Kunfeng Heavy Industry (Suzhou) Co., Ltd.

Taizhou gantry crane structure The lifting mechanism, trolley operating mechanism and bridge structure of Taizhou gantry crane are basically the same as those of bridge cranes. Due to the large span, most crane operating mechanisms adopt separate driving methods to prevent the crane from skewing and increasing resistance and even causing accidents. The lifting trolley of Taizhou gantry crane runs on the bridge frame, and some lifting trolleys are just jib-type cranes. The legs on both sides of the bridge are generally rigid legs. When the span exceeds meters, one side is often a rigid leg, and the other side is a flexible leg connected to the bridge through a ball hinge, making the gantry a statically determined system. It can avoid additional stress caused by lateral thrust under the action of external load, and can also compensate for the longitudinal temperature deformation of the bridge. The gantry crane has a large wind area. In order to prevent sliding or overturning under the action of strong wind, it is equipped with an anemometer and an operating system. Crane rail clamp with mechanism interlocking. The bridge can be either without cantilevers at both ends or with cantilevers at one end or with cantilevers at both ends to expand the operating range. The semi-gantry crane bridge has outriggers at one end and no outriggers at the other end, and runs directly on the high platform.
Types of Taizhou gantry cranes
Ordinary gantry cranes are the most widely used cranes and can transport various finished items and bulk materials. The lifting capacity is less than tons and the span is ~ meters. Ordinary gantry cranes with grab buckets work at a higher level.
Gantry cranes of hydropower stations are mainly used for lifting, opening and closing gates, and can also be used for installation operations. The lifting capacity reaches ~ tons, the span is small, ~ meters, and the lifting speed is low, ~ meters/minute. Although this kind of crane is not frequently lifted, the work is very heavy once it is used, so the work level must be appropriately increased.
. Shipbuilding gantry cranes are used for assembling ship hulls on the slipway. There are two lifting trolleys in stock. One has two main hooks, and the other has a main hook and an auxiliary hook running on the track on the upper flange of the bridge. Runs on rails on the lower flange of the bridge to facilitate the flipping and lifting of large hull segments. The lifting capacity is generally ~tons, the span is up to meters, the lifting speed is ~m/min, and there is also a micro-movement speed of ~m/min.
, Container gantry crane is used in container terminals. After the trailers transport the containers unloaded from the ship by the quay wall container carrying bridge to the yard or rear, they are stacked by the container gantry crane or directly loaded and transported away, which can speed up the turnover of the container carrying bridge or other cranes. The yard where high-rise and wide-row containers can be stacked is generally of the tire type, but also of the rail type. Compared with container straddle trucks, container gantry cranes have larger spans and heights on both sides of the mast. In order to meet the transportation needs of port terminals, this kind of crane has a higher working level. The lifting speed is ~m/min. The span is determined by the number of rows of containers that need to be spanned. The maximum is about meters. The lifting capacity of containers for single-container operations is approximately . .
Gantry cranes are widely used and have large spans. Kunfeng Heavy Industry provides excellent products and after-sales services. Welcome to call us for consultation.
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)Kunfeng Heavy Industry (Suzhou) Co., Ltd.
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)Address No. Jinmao Road, Zhoushi Town, Kunshan City, Jiangsu Province