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Connection construction member capable of regulating tightness and manufacturing and assembling method thereof

A technology for connecting components and transmission poles and towers, which is applied in the direction of towers, building types, buildings, etc., can solve the restrictions on the popularization and application of composite material transmission poles and towers, the looseness of composite material cross arms or transmission poles, and the great difference in rigidity and corrosion resistance. problems, to achieve the effects of reduced equipment cost investment, light weight, strength and corrosion resistance

Active Publication Date: 2014-11-05
北玻电力复合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, composite material transmission towers have gradually been recognized by the market and widely used due to their excellent characteristics such as light weight, high tensile strength and corrosion resistance; The connecting members such as the traditional metal or stainless steel still use the connecting members, and their structures are mostly U-shaped or runway-shaped; because the materials used for the composite transmission tower and the metal or stainless steel connecting members belong to two different materials, the steel The difference in degree and corrosion resistance is very large. At the same time, the U-shaped or runway-shaped connecting member has a single structure and only two connection points at both ends; when in use, the connecting member made of metal or stainless steel will be corroded due to climate change and environmental factors. The U-shaped or runway-shaped connecting member is easily deformed after being corroded, which will cause loosening between the connecting member and the fixed composite material cross arm or transmission pole, resulting in leakage or power failure, causing serious safety hazards to the transmission line, and also Limit the popularization and application of composite transmission towers

Method used

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  • Connection construction member capable of regulating tightness and manufacturing and assembling method thereof
  • Connection construction member capable of regulating tightness and manufacturing and assembling method thereof
  • Connection construction member capable of regulating tightness and manufacturing and assembling method thereof

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Embodiment Construction

[0034] Such as figure 1 As shown, the connecting member for the transmission tower of the present invention is provided with a connecting rod 1, two connecting plates 2, 2', two pins 3, 3', two pairs of fixing nuts 4, 4' and two U-shaped connecting plates 5, 5'.

[0035] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the connecting rod 1 is a cylinder with a diameter of 40-100 mm and a length determined by the distance between the insulating rods connected by the connecting member, usually 150-1500 mm; one end of the cylindrical connecting rod is provided with The positive buckle male thread and the reverse buckle male thread are provided at the other end; the length of the positive buckle male thread is the same as that of the reverse buckle male thread, both are 60-75mm; the tooth height of the thread is 2-3mm, the pitch is 4-6mm, The crest width of the thread is 0.85-1mm.

[0036] The two connecting plates 2, 2' are integrally composed of a rectangular ...

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Abstract

The invention discloses a connection construction member capable of regulating tightness and a manufacturing and assembling method thereof. The connection construction member is assembled by a connecting rod, two connecting plates and two U-shaped connecting plates, wherein the connecting rod is made of glass fiber reinforced plastic composite material, and two ends of the connecting rod are provided with male threads. The manufacturing and assembling method for the connection construction member capable of regulating the tightness comprises the following steps of: 1) carrying out pultrusion on the connecting rod, and lathing a positive-buckling male thread and a reverse-buckling male thread on two ends of the connecting rod; 2) carrying out pultrusion on a pin, and lathing the male thread on two ends of the pin; 3) carrying out pultrusion on two pairs of nuts; 4) forming the connecting plates and the U-shaped connecting plates in a vacuum flow guide technology; 5) processing pin holes in the center positions where the connecting plates are opposite to the U-shaped connecting plates; and 6) fixedly connecting the connecting rod, the two connecting plates and the two U-shaped connecting plates into a connection construction member by the pin holes, the pin and the nuts. The manufacturing and assembling method is simple and easy to operate, has the characteristics of light weight, corrosion resistance and electric insulation, is adjustable, is safe to assemble, does not need to maintain and repair because the weather resistance lasts for 20 years, and is favorable for popularizing and applying.

Description

technical field [0001] The invention relates to an elastically adjustable connecting component made of composite materials for transmission poles and towers and a manufacturing and assembling method. Background technique [0002] In recent years, composite material transmission towers have gradually been recognized by the market and widely used due to their excellent characteristics such as light weight, high tensile strength and corrosion resistance; The connecting members such as the traditional metal or stainless steel still use the connecting members, and their structures are mostly U-shaped or runway-shaped; because the materials used for the composite transmission tower and the metal or stainless steel connecting members belong to two different materials, the steel The difference in degree and corrosion resistance is very large. At the same time, the U-shaped or runway-shaped connecting member has a single structure and only two connection points at both ends; when in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H12/02B29C70/34
Inventor 王明哲张雄军赵爱军郝春功于成吴瑶
Owner 北玻电力复合材料有限公司
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