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Manufacturing method of high-voltage composite material double-loop single-pole transmission tower

A technology of composite materials and transmission towers, applied in the field of high-voltage transmission towers, can solve problems such as heavy weight, lightning strikes, flashover disconnection, etc., and achieve the effects of saving steel materials, low overall cost, and preventing fog flashes

Inactive Publication Date: 2011-05-04
孙仲齐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The towers of high-voltage transmission lines are generally made of conductive steel, which are not insulated, and are likely to cause lightning strikes and flashover disconnection accidents, and are likely to cause tripping accidents, and the cost is high, the weight is heavy, and transportation and installation are inconvenient. Places with inconvenient traffic are particularly inconvenient

Method used

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  • Manufacturing method of high-voltage composite material double-loop single-pole transmission tower
  • Manufacturing method of high-voltage composite material double-loop single-pole transmission tower
  • Manufacturing method of high-voltage composite material double-loop single-pole transmission tower

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Effect test

Embodiment 1

[0043] Step 1. Assemble the fiber laying device, such as Figure 1 to Figure 6 As shown, the fiber laying device includes a steel mold 1 with L-shaped steel bars 1-1 fixed on the left and right sides and a rotating shaft 2 fixed at the center of the left and right sides of the steel mold 1; The first steel plate 3 and the second steel plate 4 are symmetrically arranged on the left and right sides, and the rotating shaft 2 is respectively set with toothed plates on the outer side of the first steel plate 3 and the second steel plate 4 One 5 and the second toothed plate 6; a sleeve 12 is arranged between the plug steel plate one 3 and the first toothed plate 5, the toothed plate one 5 and the plug steel plate one 3 pass through the sleeve 12 and are in contact with the sleeve 12 Cooperating bolts 13 are fixedly connected to the L-shaped steel bar on the left side of the steel mold 1; the plug steel plate 2 4 is fixed on the L-shaped steel bar on the right side of the steel mold ...

Embodiment 2

[0052] The manufacturing steps of this embodiment are the same as those of Embodiment 1, except that the number of the hanging teeth 7 is 96, and the nanomaterial is nanoscale CaCO 3 , Nanoscale SiO 2 , nanoscale ZnO or nanoscale Al 2 o 3 , or for nanoscale CaCO 3 , Nanoscale SiO 2 , nanoscale ZnO, nanoscale Al 2 o 3 and nanoscale TiO 2 At least two of them, or nano-asbestos hybrid materials or micro-nano composite materials; the nano-asbestos hybrid materials are fine asbestos fibers (asbestos and water are placed in a closed box equipped with a stirrer at a mass ratio of 1:10 , stirred at a stirring rate of 3000rpm for 1h, filtered to remove impurities and dried) and nano-sized CaCO 3 , Nanoscale SiO 2 , nanoscale ZnO, nanoscale Al 2 o 3 and nanoscale TiO 2 One or more mixed materials, the mass percentage of fine asbestos fibers in the nano-asbestos mixed material is 20% to 50%; the micro-nano composite material is micron material and nanoscale CaCO 3 , Nanoscale...

Embodiment 3

[0055] The manufacturing steps of this embodiment are the same as those of Embodiment 1, except that the number of the hanging teeth 7 is 72, and the nanomaterial is nanoscale CaCO 3 , Nanoscale SiO 2 , nanoscale ZnO or nanoscale Al 2 o 3 , or for nanoscale CaCO 3 , Nanoscale SiO 2 , nanoscale ZnO, nanoscale Al 2 o 3 and nanoscale TiO 2 At least two of them, or nano-asbestos hybrid materials or micro-nano composite materials; the nano-asbestos hybrid materials are fine asbestos fibers (asbestos and water are placed in a closed box equipped with a stirrer at a mass ratio of 1:10 , stirred at a stirring rate of 3000rpm for 2h, filtered to remove impurities and dried) and nano-sized CaCO 3 , Nanoscale SiO 2 , nanoscale ZnO, nanoscale Al 2 o 3 and nanoscale TiO 2 One or more mixed materials, the mass percentage of fine asbestos fibers in the nano-asbestos mixed material is 20% to 50%; the micro-nano composite material is micron material and nanoscale CaCO 3 , Nanoscale...

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Abstract

The invention provides a manufacturing method of a high-voltage composite material double-loop single-pole transmission tower, which comprises the following steps: axially laying dipped fibers on a steel mold by using a designed fiber laying device, prestressing the laid fibers, spirally winding the fibers upwards, curing, demolding to obtain a coupled pole, combining the coupled poles or combining the coupled pole with a steel pole, and connecting with flange bolts to obtain the high-voltage composite material double-loop single-pole transmission tower. The high-voltage composite material double-loop single-pole transmission tower is completely insulated and used as a substitute of a pylon. The thunder resistance is higher than 100kA; the high-voltage composite material double-loop single-pole transmission tower can effectively avoid the accidents of fog flashover, pollution flashover, ice flashover and the like; and correspondingly, the high-voltage composite material double-loop single-pole transmission tower can save energy and a great deal of steel and reduce emissions, and is free of maintenance.

Description

technical field [0001] The invention belongs to the technical field of high-voltage transmission poles and towers, and in particular relates to a method for manufacturing high-voltage composite double-circuit single-pole transmission poles and towers. Background technique [0002] The towers of high-voltage transmission lines are generally made of conductive steel, which are not insulated, and are likely to cause lightning strikes and flashover disconnection accidents, and are likely to cause tripping accidents, and the cost is high, the weight is heavy, and transportation and installation are inconvenient. Places with inconvenient transportation are particularly inconvenient. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for manufacturing a high-voltage composite double-circuit single-rod transmission tower aimed at the deficiencies in the above-mentioned prior art. [0004] In order to solve the abo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H12/02B29C70/34C08L67/06C08L63/00C08K9/06C08K7/14C08K7/10
Inventor 孙仲齐胡广生陈关甫黄李烟
Owner 孙仲齐