Container spreader and hoisting device

Abstract

The invention relates to the technical field of containers, and discloses a container spreader which comprises an arc rail assembly, a hoisting connecting device and an elastic oil cylinder; the upper end of the hoisting connecting device is connected with a hoisting end of the hoisting device, and the lower end of the hoisting connecting device is connected with an arc rail through a rolling pair; and one end of an oblique oil cylinder is articulated with the hoisting connecting device, and the other end of the oblique oil cylinder is articulated with the arc rail assembly. A container rotates along the arc rail, the overall height of the container spreader can be reduced, and the effective height of the hositing of the container spreader can be improved greatly, thus the container spreader not only can realize bulk cargo stacking operation, but also can perform the container integral operation; meanwhile, since the container spreader has an automatic gravity center regulating function, the torsional stress of a connected host arm frame can be relieved greatly. The invention also discloses a hoisting device with the container spreader.

Description

technical field [0001] The invention relates to the technical field of containers, in particular to a container spreader capable of not only realizing bulk material stacking operations, but also carrying out overall container operations. The present invention also provides a lifting device with the above-mentioned container spreader. Background technique [0002] Container refers to a large-scale loading container with certain strength, rigidity and specifications for turnover, which can be loaded more efficiently and safely on transport vehicles, ships, aircraft and other means of transportation, which can save the time and cost required for unloading operations The container also has the advantages of preventing cargo damage, loss, theft and other transport accidents. Since the loading and unloading work of transport vehicles, ships, aircraft, etc. has been mechanized, the unloading operation has also been gradually shortened, and it is widely used in trade and transportat...

AI Technical Summary

Problems solved by technology

During the whole process of bulk material operation, ports, wharves, coal mines, etc. generally need to use two front stackers equipped with spreaders without bulk material operation function to cooperate with the operation, and at the same time, they also need to use the tooling required for tilting, leveling, etc., the above The operation process is relatively complicated, requiring more manpower and related equipment, and the cost of use is higher

[0004] In order to solve the above technical problems, some tiltable container spreaders have appeared in the prior art. When using this kind of tiltable container spreader for container bulk operations, the above-mentioned complicated operation process can be simplified to a large extent, and related The use of equipment can improve the operation efficiency of container bulk material dumping, but the effective lifting height of this container spreader is low, and it can only be used for bulk material operations, but not for overall container operations

Images