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Telescopic type cable guiding device

A cable guide device and telescopic technology, which is applied in the field of telescopic cable guide devices, can solve problems such as the inability to transport hydraulic oil at the head of the boom, and achieve the effects of avoiding hanging in the air, reliable wiring, and beautiful wiring

Inactive Publication Date: 2015-05-27
SOUTH CHINA MARINE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a telescopic cable guide device, which can solve the problem that the boom head of telescopic cranes cannot transport hydraulic oil in the past

Method used

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  • Telescopic type cable guiding device
  • Telescopic type cable guiding device
  • Telescopic type cable guiding device

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Experimental program
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Effect test

Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with accompanying drawing embodiment:

[0019] figure 1 , figure 2 The shown telescopic cable guide device includes a main arm 2, a first telescopic arm 3 arranged in the main arm 2 and a second telescopic arm 4 arranged in the first telescopic arm 3, and the front end of the first telescopic arm 3 is fixed A second cable guide bracket 6 is connected, and a first cable guide bracket 5 is arranged on the second telescopic arm 4. The first cable guide bracket 5 is arranged in the second cable guide bracket 6 and is arranged on the main arm 2. There are drag chain 1 and multiple supporting rollers 7 supporting the drag chain 1. The drag chain 1 is composed of a plurality of unit chain links, and the links can rotate freely. The material of the drag chain 1 is engineering plastics; one end of the drag chain 1 is fixed on On the main arm 2; the other end is the mobile end, connected with the fi...

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Abstract

The invention discloses a telescopic type cable guiding device, and relates to the technical field of machine manufacturing. The telescopic type cable guiding device comprises a main arm, a first telescopic arm arranged in the main arm, and a second telescopic arm arranged in the first telescopic arm, wherein the front end of the first telescopic arm is fixedly connected with a second cable guide bracket; the second telescopic arm is provided with a first cable guide bracket; the first cable guide bracket is arranged in the second cable guide bracket; the main arm is provided with a drag chain and a plurality of support roller wheels used for supporting the drag chain; one end of the drag chain is fixed on the main arm, and the other end of the drag chain is a movable end, is connected with the first cable guide bracket and moves along with the first cable guide bracket; the drag chain is internally provided with a separating groove used for arranging a hydraulic hose and a cable; the first telescopic arm and the second telescopic arm are respectively provided with a support plate used for supporting the drag chain to move. The telescopic type cable guiding device can be used for solving the problem that hydraulic oil can not be conveyed by the head of a suspension arm of a telescopic type crane.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a telescopic guide cable device used for a ship crane. Background technique [0002] In the shipbuilding industry, marine telescopic cranes are more and more widely used, and the boom head of this type of crane more or less needs hydraulic oil or electrical signals, but because its boom is retractable, the boom head It is very difficult to transport hydraulic oil or electrical signals locally; the existing transmission method is to fix a telescopic steel pipe on the main arm of the telescopic crane, and the telescopic steel pipe can expand and contract with the expansion and contraction of the boom, and then hang the cable with a hanging ring. To the telescopic steel pipe, so that the cable can move on the telescopic steel pipe with the expansion and contraction of the boom; this transmission method can only be used for the transmission of electrical signals by cables. When ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/693
CPCB66C23/701B66C13/12
Inventor 王海江谷文平吕立诚
Owner SOUTH CHINA MARINE MACHINERY
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