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Composite cable clamping plate special for wind power generation tower barrel

A technology of composite materials and cable splints, which is applied in wind power generation, wind turbines, engines, etc., can solve the problem of low mechanical properties of plastic cable splints and nylon cable splints, low flame retardant coefficients of plastic and nylon cable splints, and the impact on wind power generation towers. Use and other issues to achieve the effect of avoiding power loss and damage to cables, improving the value of promotion and application, and reducing transmission costs

Inactive Publication Date: 2016-04-20
宁夏顺和电工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the metal splint is that the cable and the splint produce iron loss due to the eddy current, the transmission power loss accounts for about 50% of the cable loss, and the metal splint is easy to corrode, which does not meet the anti-corrosion requirements and reduces the service life.
Plastic cable splints and nylon cable splints have low mechanical properties and small load-carrying capacity, which can easily cause overall cable drop accidents. Plastic and nylon cable splints have low flame retardant coefficients. Sometimes the entire base tower cable catches fire due to local overheating, and the consequences are disastrous. Seriously affect the use of wind power towers

Method used

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  • Composite cable clamping plate special for wind power generation tower barrel
  • Composite cable clamping plate special for wind power generation tower barrel
  • Composite cable clamping plate special for wind power generation tower barrel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 and Figures 3 to 5 Shown is the power cable splint structure, including splint 1, splint support 2 and tightening bolt 3, the splint 1 is fixed on the splint support 2 through the tightening bolt 3, the splint 1 includes the upper splint 11, upper middle Plywood 12, middle and lower plywood 13 and lower plywood 14, the inner surface of plywood 1 is designed with anti-skid groove 4 and designed with anti-skid friction surface 5; the raw material components selected by said plywood 1 are calculated by mass parts: 17 parts of p171-903 resin , 8 parts of low shrinkage additive PS, 490 parts of initiator TBPB, 1 part of pigment paste, 1 part of zinc stearate, 300 parts of magnesium oxide, 2 parts of styrene, 26 parts of alkali-free glass fiber, 12 parts of 1250 mesh aluminum hydroxide, and The plywood 1 is pressed and formed through a fully automatic compression molding process, and the number of layers of the plywood 1 and the size of the plywood 1 can be...

Embodiment 2

[0022] Such as figure 2 Shown is the lighting cable splint structure, including splint 1, splint support 2 and tightening bolt 3, the splint 1 is fixed on the splint support 2 through the tightening bolt 3, the splint 1 includes the upper splint 11, the middle Upper clamping plate 12, middle and lower clamping plate 13 and lower clamping plate 14, the inner surface of clamping plate 1 is designed with anti-slip groove 4 and is designed with anti-slip friction surface 5; the raw material components selected by described clamping plate 1 are calculated by mass parts: 17 parts of resin, low 8 parts of shrinkage additive, 490 parts of initiator, 1 part of pigment paste, 1.2 parts of zinc stearate, 330 parts of magnesium oxide, 2 parts of styrene, 26 parts of alkali-free glass fiber, 12 parts of aluminum hydroxide, and through automatic molding The molding process is press molding, and the number of layers of the plywood 1 and the size of the plywood 1 can be manufactured accordin...

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Abstract

A composite cable clamping plate special for a wind power generation tower barrel comprises a clamping plate body (1), a clamping plate support (2) and tightening bolts (3). The clamping plate body is fixed to the clamping plate support through the tightening bolts, and the clamping plate body is made of resin, a low-shrinkage additive, an initiator, pigment paste, zinc stearate, magnesium oxide, styrene, alkali-free glass fibers and aluminum hydroxide. The composite cable clamping plate special for the wind power generation tower barrel has the advantages of being high in mechanical strength and bend resistance performance, free of distortion and brittle failures, resistant to acid-base, good in corrosion resistance, aging resistance, insulation performance and frame retardant property and the like. According to the composite, the high-strength alkali-free glass fibers serve as a reinforcing material, and the high-performance unsaturated polyester resin serves as a base material, so that the product has excellent physical and chemical performance, and the cable clamping plate is novel, can replace existing cable clamping plates made of various other materials, and has good application and popularization value.

Description

technical field [0001] The invention relates to the technical field of fastening products for wind power generation tower transmission cables, in particular to a new type of special composite material cable splint for wind power generation towers. Background technique [0002] In recent years, the design requirements for power transmission of wind power towers have become higher and higher, and the ornamental quality of fixed devices has attracted more and more attention from design units and wind plant owners. The transmission line fixing devices currently used as wind power towers are mostly fixed by cable splints. The types of cable splints are generally classified according to raw materials: 1. Metal cable splints; 2. Nylon cable splints; 3. Plastic (PVC) cable splints, etc. . Due to the limitation of the transmission current and the number of circuits, the transmission capacity of many wind power towers cannot keep up with the development of social electricity consumpt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D80/00
CPCF05B2260/30Y02E10/72
Inventor 何建设邵立忠张鹏申玉超
Owner 宁夏顺和电工有限公司
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