Large-angle cable crane transverse cable saddle system capable of bearing vertical force and construction method thereof

Abstract

This invention discloses a large-angle cable-stayed crane lateral saddle system capable of bearing vertical forces and its construction method, comprising: a tower with parallel sliding beams at its top, the sliding beams being assembled from box girders, channel steel, and steel plates; a lateral saddle unit, mounted on the sliding beams, comprising: a lateral saddle consisting of a buckling device, an anchoring device, a pad beam, a distribution beam, an adjusting plate, and a 7-wheel saddle; the buckling device being welded from multiple steel plates and cooperating with the buckling structure of the channel steel on the side of the sliding beam; a reaction seat fixed to the surface of the sliding beam; a hydraulic jack located between the reaction seat and the lateral saddle, driving the saddle to laterally move via the extension and retraction of a hydraulic cylinder; and a locking mechanism including a circular hole penetrating the buckling device and the channel steel on the side of the sliding beam, and a pin inserted therein, used to hinge and fix the saddle after lateral movement to the desired position. This invention, through the lateral movement of the saddle, enables comprehensive, seamless lifting operations from line to surface under complex conditions such as large spans and special terrain.

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