Tower crane climbing system with anti-climbing beam swing and rotation

Abstract

The invention discloses a tower crane climbing system with a function of preventing a beam from swinging and rotating, and belongs to the technical field of building machinery. The tower crane climbing system comprises a climbing section, a supporting frame, a power telescopic device, a climbing beam, a climbing belt, a synchronous rod, a guide device, a guide rope slide wheel and a synchronous steel wire rope, wherein the supporting frame is mounted on a supporting protection structure; the two sides of the bottom of the climbing joint are each equipped with two supporting climbing claws; thetwo sides of the middle part of the climbing section are each equipped with one supporting climbing claw; the climbing belt is fixedly arranged on an upper-layer supporting frame; the climbing beam and the telescopic end of the power telescopic device are separately hinged with the synchronous rod; one end of the synchronous rod is hinged on the climbing beam, and the other end of the synchronousrod passes through the guide device on the climbing section and is connected with a connecting lug plate for fixing the synchronous steel wire rope; the guide rope slide wheel is arranged on the climbing beam; and the synchronous rod is in telescopic motion, so that the climbing beam is guaranteed to not swing and rotate in a climbing process. During working, the whole climbing beam does not swing and rotate, so that the climbing claws are guaranteed to be in position in the climbing belt, and therefore, manual regulation and correction of the climbing beam is avoided.

Description

technical field [0001] The invention belongs to the technical field of construction machinery, in particular to a tower crane climbing system capable of preventing the swing and rotation of the climbing beam. Background technique [0002] At present, internal climbing and external hanging tower cranes are widely used in high-rise and super high-rise buildings. However, during the climbing process of the existing single-cylinder climbing system of tower cranes, the climbing beam will swing and rotate, which affects the climbing claws in the climbing belt. At this time, manual adjustment and correction are required, which affects work efficiency. Contents of the invention [0003] In view of the above-mentioned technical problems, the purpose of the present invention is to solve the problem of swinging and rotating the climbing beam of the single-cylinder climbing system of internal climbing and external tower cranes, and to provide a single-cylinder climbing tower crane wit...

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Problems solved by technology

[0003] In view of the above-mentioned technical problems, the purpose of the present invention is to solve the problem of swinging and rotating the climbing beam of the single-cylinder climbing system of internal climbing and external tower cranes, and to provide a single-cylinder climbing tower crane with the function of preventing the swinging and rotating of the climbing beam. The system makes the climbing beam of the tower crane more stable, fast and convenient in the climbing operation, greatly improving the work efficiency

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