Cable protection and guide device

A technology for guiding devices and cables, which is applied to cable laying equipment, drag chains, hanging chains, etc. It can solve the problems of easy wear and damage, twists and turns in cable storage space, and unreliable fixing, and achieve firm fastening force Effect

Active Publication Date: 2008-10-29
TSUBAKIMOTO CHAIN CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, such a protective guiding chain 500 such as Figure 9 As shown, since the length H1 of the metal bushing 570 in the direction of bolt penetration is longer than the length H2 of the mounting hole 543 in the direction of bolt penetration, even if the mounting bracket 540 is screwed with the pressing bolt 560 relative to the fixed member or the moving member, In the case of installation, the clamping bolt 560 does not press the installation bracket 540, but only pushes the metal bushing 570, and the installation bracket 540 moves up and down or rotates, and cannot be fixed reliably. The storage space is in a zigzag state, and not only the guide cable C cannot be smoothly protected, but also the mounting part is prone to abrasion and damage, and there is a problem that the durability of the protection guide chain 500 as a whole cannot be fully exhibited.

Method used

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Embodiment Construction

[0023] In the present invention, the mounting brackets made of synthetic resin connected to the fixed end side and the movable end side of the cable storage space surrounded by a plurality of side plate units and the connecting plate are respectively screwed and fixed on the protective guide by pressing bolts. The cable-like protection and guide device on the fixed part of the lead wire and the moving part, the above-mentioned installation bracket has an installation hole, and the above-mentioned installation hole surrounds and accommodates the metal bushing through which the above-mentioned pressing bolt is inserted; and, the above-mentioned The length of the bolt penetration direction of the metal bushing is shorter than the length of the bolt penetration direction of the above-mentioned mounting hole; thus, the wear damage on the mounting part of the mounting bracket is eliminated, and the mounting is reliable and firm, and the guide wire is smoothly protected. cables, and i...

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Abstract

A cable protection and guide device in which wear damage in mounting portions of a mounting bracket is avoided and the mounting bracket is reliably and strongly mounted so that the cable is smoothly protected and guided. The mounting operation of the bracket is easy. A cable protection and guide device includes a mounting bracket having a mounting hole which surrounds and accommodates a tap bolt. A threaded portion 162 of the tap bolt includes a metallic bush 170 and the length H 1 of the metallic bush 170 in a bolt inserting direction is shorter than the length H 2 of the mounting hole 143 in a bolt inserting direction.

Description

technical field [0001] The present invention relates to a protection and guide device for cables, and more specifically, relates to accommodating cables such as cables and hoses for supplying electric power or energy of compressed gas to movable parts of industrial machinery, and is suitable for use in movable parts. A cable-type protective guide device that can safely and reliably guide protective cables even during moving. Background technique [0002] As a conventional cable-type protection and guide device, there is known a cable and hose protection and guide chain 500 in which a pair of right and left pairs connected from a fixed end to a movable end are connected. The mounting bracket 540 made of synthetic resin on the fixed end or the movable end of the resin link plate is provided with a mounting hole 543 surrounding a metal bushing 570 through which the pressing bolt 560 is inserted. The mounting bracket 540 is respectively screwed and fixed to the fixed member and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16G13/16
CPCF16G13/16H02G11/006F16G13/12H02G1/06
Inventor 宇泷昭彦山下胜英池田正明
Owner TSUBAKIMOTO CHAIN CO
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