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Node connection device of composite pole tower and manufacturing technology

A node connection and composite material technology, which is applied in the direction of towers, building types, buildings, etc., can solve the problems of non-welded connections, achieve the effects of eliminating gaps, advanced and mature manufacturing technology, and high tensile strength and tear strength

Pending Publication Date: 2020-10-16
JINZHONG XIN MING GE ADVANCED MATERIAL SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The glass fiber reinforced thermosetting resin composite material is a non-metallic material, so the tower profile prepared by the glass fiber reinforced thermosetting resin composite material will have certain limitations in the connection structure, and it cannot be welded and connected like steel

Method used

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  • Node connection device of composite pole tower and manufacturing technology
  • Node connection device of composite pole tower and manufacturing technology
  • Node connection device of composite pole tower and manufacturing technology

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Embodiment Construction

[0029] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0030] A node connection device for a composite material tower, including a node connection member 1, the node connection member 1 is arranged at the node connection end of a composite material tower profile, and it includes an adhesive connection block 11 and a bolted connection block 12, and the adhesive connection block 11 A bonding groove 13 is provided on the connecting surface of the connecting surface, and the connecting surface is in contact with the surface of the composite pole tower profile, and the bonding groove 13 is filled with polyurethane structural glue.

[0031] In a preferred embodiment of the present invention, protrusions and...

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Abstract

The invention relates to a node connection device of a composite pole tower and a manufacturing technology. The node connection device comprises a node connection component (1), wherein the node connection component (1) is arranged at the node connection end of a composite pole tower profile and comprises a bonding connection block (11) and a bolting connection block (12), a bonding groove (13) isformed in the connecting surface of the bonding connection block (11), the connecting surface of the bonding groove (13) makes contact with the surface of the composite pole tower profile, the bonding groove (13) is filled with a polyurethane structural adhesive, a fixed connection hole (14) is formed in the connecting surface of the bonding connection block (11), a connecting bolt is arranged inthe fixed connection hole (14), and the bonding connection block (11) is fixedly connected with the composite pole tower profile through the connecting bolt. The node connection device is simple andnovel in structure, convenient and fast to mount and high in connecting strength, the manufacturing process is simple and mature, the production cost is low, and the production efficiency is high.

Description

technical field [0001] The invention relates to the technical field of composite material towers, in particular to a node connection device and a manufacturing process of composite material towers. Background technique [0002] The pole-tower node connection device is one of the most important and widely used devices on the pole tower. With the progress and development of society, the pole-tower node connection device is more and more widely used, from street light poles, electric poles and traffic signal light poles, to High-voltage transmission towers, communication towers, and towers used for wind power generation, etc., all of these devices involve node connection devices. [0003] The current tower structure adopts reinforced concrete cone structure tower, but the construction period of this tower is longer. Later, a steel truss pole tower was developed. This kind of pole tower needs to be connected or welded during installation. The construction period is long and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/58E04B1/30E04H12/02
CPCE04B1/30E04B1/58E04H12/02
Inventor 矫振清刘鹏飞
Owner JINZHONG XIN MING GE ADVANCED MATERIAL SCI & TECH CO LTD
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