Mold core for producing cable protection pipe

一种制作电缆保护管的模芯

Abstract

本实用新型公开了一种结构简单、合理,加工制作简单方便,可以提高混凝土电缆保护管的加工制作效率的制作电缆保护管的模芯。包括模体,所述模体包括芯体以及分布设置于所述芯体外周壁上的支承导向凸体,所述支承导向凸体的相应外侧壁设有与相应的电缆保护管的电缆线孔的内衬套管的相应的内壁面相对应配合的支承导向面,所述支承导向面为一应变式支承导向面。
The utility model discloses a mold core for producing a cable protection pipe, and the mold core is simple and reasonable in structure, easy and convenient to process and produce, and is capable of improving the process and production efficiency of the concrete cable protection pipe. The mold core comprises a mold body. The mold body comprises core bodies and bearing guiding protrusion bodies distributed on the outer circumference walls of the core bodies respectively. The corresponding outer side wall of each bearing guiding protrusion body is provided with a bearing guiding surface in corresponding cooperation with corresponding inner wall surface of a cable hole of the corresponding cable protection pipe, wherein the bearing guiding surface is a strain-type bearing guiding surface.

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    CN-104097248-AOctober 15, 2014国家电网公司, 国网江西省电力公司宜春供电分公司Method for manufacturing cable protecting tube and mole core of cable protecting tube