High-voltage pothead lineation cutting positioning device

A technology of high-voltage cable head and positioning device, which is applied to measuring devices, mechanical measuring devices, and mechanical devices, etc., can solve the problems of easy error, difficult installation and manufacturing, and difficult processing, and achieves the effect of reasonable structure and accuracy.

Active Publication Date: 2013-10-23
STATE GRID CORP OF CHINA +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the measurement of the cable head on site is to measure a section with a tape measure, peel off a section, and install a part, which brings difficulties to the installation and production on site. The process is cumbersome, the processing is difficult, error-prone, and there are marking positions low accuracy

Method used

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  • High-voltage pothead lineation cutting positioning device
  • High-voltage pothead lineation cutting positioning device
  • High-voltage pothead lineation cutting positioning device

Examples

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Embodiment Construction

[0018] figure 1 is a schematic diagram of the high-voltage cable head, figure 1 1-6 represent the six layers of high-voltage cables. L1 is the length of the first section to be removed, L2 is the length of the second section to be removed, L3 is the length of the third section to be removed, L4 is the length of the fourth section to be removed, L5 is the length of the fifth section to be removed, L6 is the sixth length to be resected. In order to complete the layered cutting of the above six sections, at present, a tape measure is used to measure one section, and one section is cut off. The present invention can complete the scribing of the above-mentioned multi-layer cutting positions at one time.

[0019] A high-voltage cable head scribing cutting positioning device, including a main ruler 1, a main ruler claw 2 is arranged at the left end of the main ruler, a positioning block 3 is fixed on the rear side of the main ruler claw, and the right end surface of the positioning...

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Abstract

The invention discloses a high-voltage pothead lineation cutting positioning device. The high-voltage cable head lineation cutting positioning device is characterized by comprising a main ruler. A main ruler clamping jaw is arranged at the left end of the main ruler, a positioning block is fixedly installed on the rear side of the main ruler clamping jaw, the right end face of the positioning block is flush with the right end face of the main ruler clamping jaw, and zero graduation standard positioning of the high-voltage pothead lineation cutting positioner is achieved due to the fact that the right end face of the positioning block is aligned to the left end face of a high-voltage pothead which needs to be measured. Auxiliary rulers which can slide and conduct positioning on the main ruler are installed on the main ruler. A plurality of lineation cutting positioning auxiliary devices which can slide and conduct positioning on the main ruler are arranged on the main ruler and arranged between the main ruler clamping jaw and the auxiliary rulers. The high-voltage pothead lineation cutting positioning device is reasonable in structure, and achieves lineation positioning at a time, and the precision reaches 0.02mm. Cable sheathes, steel belt steel armors, copper shield layers, conducting shells, main cable insulation layers and the like are peeled off layer by layer according to lineation positions.

Description

technical field [0001] The invention relates to a high-voltage cable head scoring and positioning device. Background technique [0002] The high-voltage cable head is peeled off in layers such as the cable sheath, steel tape armor, copper shielding layer, semi-conductive layer, and cable main insulation layer. The stripped size must be accurate to the millimeter level, or even higher. In the cable terminal assembly, the crimping part of the outlet terminal, the cover cap, the terminal insulation body, the insulation tube, the winding part of the self-adhesive tape of the semi-conductive layer, the fixing of the constant force spring hoop, the fixing of the copper braid, and the three sets of sleeves are accurate according to different positions. When correctly installed on the high voltage cable head. At present, the measurement of the cable head on site is to measure a section with a tape measure, peel off a section, and install a part, which brings difficulties to the ins...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/14G01B5/02
Inventor 朱富云汪兴兴陆志辉赵南生曹新倪红军陆佳南陈宇龚彬王鹏蒯晓东周志莹顾明煜
Owner STATE GRID CORP OF CHINA
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