PORT MOBILE CRANE CAPABLE OF BEING PROOF AGAINST STORM WIND AND CAPABLE OF OVERTURNING TO TRANSFER BY MEANS OF MECHANISM DESIGN

摘要

Disclosed is a port mobile crane capable of being proof against storm wind and capable of overturning to transfer by means of a mechanism design. The port mobile crane comprises a tower body (1), an arm frame (2), and a base (3). The middle part of the tower body (1) is provided with a first pull rod (4). The lower part of the tower body (1) is provided with a second pull rod (5). The front end of the first pull rod (4) is provided with a first hinge point (6). The base (3) is provided with a supporting rod (7). The front end of the supporting rod (7) is provided with a second hinge point (8). The first hinge point (6) and the second hinge point (8) are connected by means of a pin shaft. The front end of the arm frame (2) is provided with a supporting wheel (9). The port mobile crane has the following advantages: the port mobile crane has a low whole machine height, is convenient to repair, has strong resistance against storm wind, and can avoid the overturn in storm wind.