Cable drum protection device and cable drum protection method

A cable reel and protection device technology, which is applied in the direction of transportation and packaging, load hanging components, etc., can solve problems such as cable jamming and cable breaking, achieve protection from being broken, reduce safety hazards, and prevent cables from being broken Pull off effect

Inactive Publication Date: 2020-02-11
SANY AUTOMOBILE HOISTING MACHINERY
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Problems solved by technology

[0005] The purpose of the present invention is to provide a cable reel protection device and a protection method for the cable reel, so as to alleviate the problem that t

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  • Cable drum protection device and cable drum protection method
  • Cable drum protection device and cable drum protection method
  • Cable drum protection device and cable drum protection method

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[0035] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. The components of the embodiments of the present invention generally described and illustrated in the drawings herein may be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ...

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Abstract

The invention provides a cable drum protection device and a cable drum protection method, and relates to the technical field of cable protection. The cable drum protection device comprises a first cable drum, a second cable drum and a length measuring device; the length measuring device detects the lengths of the first cable drum and the second cable drum, under the condition that a cable stagnates, the length measuring device detects that the length difference between the first cable drum and the second cable drum can be increased, when the length difference exceeds a safe threshold value, the length measuring device controls a cargo boom to stop working, and cables are prevented from being broken by pulling; and the technical problem that the cables in the cable drums are prone to beingclamped due to the severe environment in the prior art, and the cables can be broken by pulling if work is continuously carried out is solved, and the technical effects that the cables of the cable drums are protected against breaking by pulling and reducing the potential safety hazards are achieved.

Description

technical field [0001] The invention relates to the technical field of cable protection, in particular to a cable reel protection device and a cable reel protection method. Background technique [0002] With the development of wind power new energy, more and more high-power wind power equipment requires wind power cranes for installation, maintenance and other work. Due to its advantages in lifting weight and height, wind power cranes have high construction efficiency for large-scale wind power hoisting operations. [0003] Due to the particularity of the structure of the wind power crane, it is divided into two parts: the column and the boom. The outside of the column needs to pass through the cable reel to transmit the electrical signal to the column arm head, and the outside of the boom also needs to pass through another cable reel to transmit the electrical signal. to the jib head. [0004] However, the cable reel is located in the narrow space inside the boom, and the...

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Application Information

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IPC IPC(8): B65H75/38B66C13/16
CPCB65H75/38B66C13/16
Inventor 黄杰邓连喜李松云
Owner SANY AUTOMOBILE HOISTING MACHINERY
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