Jacking type lifting anti-swing container portal crane

Abstract

The invention discloses a jacking type lifting anti-swing container portal crane. The jacking type lifting anti-swing container portal crane comprises two bases, jacking mechanisms are installed on the bases, a cross beam is installed between the two jacking mechanisms, a moving trolley is installed on the cross beam, and a lifting mechanism is installed on the moving trolley. According to the jacking type lifting anti-swing container portal crane, moving wheels and belt wheels are arranged in a matched mode, a plurality of moving wheels can be driven to rotate at the same time through a driving motor, then overall movement of the portal crane is met, and lifting of containers in more ranges is met; lifting plates, guide blocks and jacking blocks on the jacking mechanisms are designed in a matched mode, so that the lifting plates and guide rods are stably connected in a sliding mode in the jacking process, and then it is ensured that the cross beam moves more stably in the jacking process; and two clamping plates are arranged on limiting plates, after the two limiting plates clamp the containers, the four clamping plates can clamp the other two sides of the containers in an assisted manner, and then it is ensured that the lifting process of the containers is more stable.

Description

technical field [0001] The invention relates to the technical field of cranes, in particular to a jack-up lifting anti-sway container gantry crane. Background technique [0002] Gantry crane is a deformation of bridge crane, also called gantry crane. It is mainly used for loading and unloading operations of outdoor cargo yards, stockyard cargoes, and bulk cargoes. Gantry cranes have the characteristics of high site utilization, large operating range, wide adaptability, and strong versatility, and are widely used in port freight yards. [0003] The lifting process of the beam is unstable when the existing jack-up gantry crane is hoisted. At the same time, the crane is usually lifted by an electric hoist. The electric hoist often shakes during the hoisting process. At the same time, before lifting, it is necessary to first Place the container to the same posture as the spreader, and then lift it, resulting in low efficiency of container lifting. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a jack-up lifting anti-sway container gantry crane, which solves the following technical problems: (1) solves the situation in the prior art that the gantry crane is hoisted by an electric hoist and is prone to shaking during the hoisting process; (2) To solve the technical problem that before hoisting the gantry crane in the prior art, the operator needs to place the container to be consistent with the posture of the spreader, and the preparation work before hoisting is complicated

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