Cable protection and guide device

Abstract

A cable protection and guiding device, which can protect and guide cables smoothly and reliably through a simple connection between a movable end clamp and a fixed end clamp in different installation and use environments. Wherein, when the coupling frame main bodies (10) are left and right engaged with each other upside down, the engagement error prevention protrusion (11e) prevents the connection by interfering with the coupling plate (11) engaged in the offset mode, the engagement prevention A wrong protrusion is provided on the surface of at least one of the pair of left and right coupling plates forming the coupling frame main body, and when the coupling frame main body is properly engaged with each other, the correctly connected area (11f) avoids contact with the coupling frame main body. The correctly connected region is provided on a surface of the coupling plate of the coupling frame body which faces the coupling error engaging protrusion which interferes with the engaging error preventing protrusion.

Description

technical field [0001] The present invention relates to a cable protection and guiding device for safely and reliably protecting and guiding flexible cables or the like, such as cables, hydraulic hoses, pneumatic hoses, optical fibers, etc., used for example in machine tools, In industrial machinery such as electrical devices, industrial robots, and transportation machinery, power transmission, fluid transmission, and signal transmission are performed on mobile machinery or movable parts of the machinery. Background technique [0002] This type of cable protection and guiding device includes a plurality of coupling frame bodies, each coupling frame body comprising a pair of left and right spaced apart gusset plates, inner peripheral sides bridging over the curved inner peripheral sides of the gusset plates A web, and a peripheral web bridging over the curved peripheral side of the web. These joint frame main bodies are hingedly connected to each other by means of joint pins...

AI Technical Summary

Problems solved by technology

[0004] In this cable protection and guide device, when the coupling frame main body is engaged with each other upside down in the joining process, that is, when the curved inner peripheral side and the curved outer peripheral side of the coupling plate are connected to each other upside down, the common coupling Excessive deformation of the frame body, thus producing joint errors such as connection failures, cracks, etc.

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