Festoon cable

Abstract

The invention relates to the technical field of logistics equipment, in particular to a festoon cable. The festoon cable comprises side mounting walls oppositely arranged at left and right sides in a mirror symmetry manner, wherein each side mounting wall comprises a front flat plate, a curved central main plate and a back flat plate, and the front flat plate, the curved central main plate and the back flat plate are integrally connected in sequence in the front-back direction; the front flat plates and the back flat plates are both provided with movable pulleys with axial directions in the horizontal direction; a front bottom reinforcement balance plate is fixed between the lower parts of the left and right front flat plates; a back bottom reinforcement balance plate is fixed between the lower parts of the left and right back flat plates; support columns, downwards extending, are fixed on the front bottom reinforcement balance plate and the back bottom reinforcement balance plate; the support columns are connected with a bottom positioning plate arched in the front-back direction; a cable support plate is arranged on the bottom positioning plate; and bottom support springs are scattered and connected between the cable support plate and the bottom positioning plate. The festoon cable is high in structural strength, more excellent in stress distribution, and smooth, safe and reliable in operation.

Description

technical field [0001] The invention relates to the technical field of logistics equipment, in particular to a cable trolley. Background technique [0002] In the prior art, most of the cables on the crane are carried and driven by the cable trolley, and the cable trolley usually moves on an arc-shaped or curved guide rail, while the structure of the existing cable trolley The strength is not high, the force distribution is not good enough, the stability is not high enough, and it is often prone to jamming. When it is disturbed by external factors, the walking fluency is not high, so the equipment itself will easily cause damage and the service life is not long. , and may also pose a security risk. Contents of the invention [0003] An object of the present invention is to provide a cable trolley for a crane with high structural strength, better force distribution, smooth operation, safety and reliability. [0004] The above-mentioned technical purpose of the present inv...

AI Technical Summary

Problems solved by technology

[0002]In the prior art, most of the cables on the crane are carried and driven by the cable trolley, and the cable trolley is usually in an arc or curve However, the structure strength of the existing cable drag is not high enough, the force distribution is not good enough, the stability is not high enough, and it is often prone to jamming. When disturbed by external factors, the walking fluency is not good. High, so that the equipment itself will easily cause damage, the service life is not long, and it may also bring potential safety hazards

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