Corner connection component for guardrail surface tube

A technology of corner joints and metal joints, which is applied in the direction of fences, roads, building types, etc., can solve the problems of inconvenient sealing of decorative parts, complex structure of corner joints, and increased production costs, so as to achieve simple structure, improve aesthetics, Easy to produce effects

Active Publication Date: 2012-11-21
HUNAN GOLDWELL NEW MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The two joints of this kind of corner joint are connected by hinges, and its connection strength is low. At the same time, the structure of the corner joint is relatively complicated, the amount of consumables is large, and its production is difficult, and the joints are generally made of aluminum alloy materials, which in turn leads to increase in production costs
In addition, it is not convenient to use a sealing trim to seal between the two hinged joints

Method used

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  • Corner connection component for guardrail surface tube
  • Corner connection component for guardrail surface tube
  • Corner connection component for guardrail surface tube

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] Figure 1 to Figure 7 It shows an embodiment of the corner connection assembly for the guardrail surface pipe of the present invention, the corner connection assembly includes a metal connector 1 and a first sealing decoration 4, the first sealing decoration 4 includes a The sealing part 42 that seals to the end of the surface pipe 2 and the protruding part 41 that extends into the inside of the horizontal pipe 3 from the port of the horizontal pipe 3, the metal connector 1 is provided with a second connecting part 12 and a The first connection part 11 connected to the pipe 2 and the second connection part 12 are connected to the protruding part 41 through the fastener 7 passing through the horizontal pipe 3 . The corner connection assembly for guardrail surface pipes of the present invention uses an integrated metal connector...

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Abstract

The invention discloses a corner connection component for a guardrail surface tube; the component comprises a metal connecting piece and a first sealing decorative piece; the first sealing decorative piece comprises a seal part which is used for sealing the end of an oblique surface tube in a guardrail and an extension part which extends into a horizontal surface tube from the port of the horizontal surface tube; the metal connecting piece is provided with a second connecting part and a first connecting part which is connected with the oblique surface tube; and the second connecting part passes through a fastener of the horizontal surface tube and is connected with the extension part. The corner connection component for the guardrail surface tube has the advantages of simple structure, low cost, high connecting strength, convenience and quickness in installation, good appearance and the like.

Description

technical field [0001] The invention relates to an assembly fitting for pipe connection, in particular to a corner connection assembly for guardrail surface pipes. Background technique [0002] In the guardrail, the surface pipes at the corners are all connected by corner joints. For example, there is an existing corner joint used for guardrail surface pipes, which includes two mutually hinged joints, one of which is connected to the horizontal plane pipe in the guardrail, and the other joint is plugged to the inclined plane pipe in the guardrail. Therefore, the connection between the horizontal plane tube and the inclined plane tube can be realized, and different angles can be provided between the horizontal plane tube and the inclined plane tube. The two joints of this kind of corner joint are connected by hinges, and its connection strength is low. At the same time, the structure of the corner joint is relatively complicated, the amount of consumables is large, and its p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H17/00E04F11/18E01F15/02
Inventor 谢斌泉许又配
Owner HUNAN GOLDWELL NEW MATERIALS TECH CO LTD
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