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Sound insulation protective fence for railway traffic

A technology for railway traffic and guardrails, which is applied to traffic signals, fences, roads, etc., can solve the problems of insufficient sound insulation effect and insufficient stability of use of guardrails, and achieves good prompting performance, good noise reduction effect and high stability. Effect

Pending Publication Date: 2021-01-05
南京慧康电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a sound-insulating protective fence for railway traffic, to solve the problems that the sound insulation effect of the existing railway traffic protective fence is not good enough and the use stability is not high enough.

Method used

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  • Sound insulation protective fence for railway traffic
  • Sound insulation protective fence for railway traffic
  • Sound insulation protective fence for railway traffic

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0019] see Figure 1-3 , an embodiment provided by the present invention: a soundproof fence for railway traffic, including a central column 1 of the soundproof fence, and a fixed foot 3 is installed under the central column 1 of the soundproof fence, the installation is more stable, and the sound insulation A fixed connection block 5 is installed above the front end of the guardrail center column 1, a fixed block 6 is installed on one side of the fixed connection block 5, an upper beam 7 is installed above the fixed connection block 5 inside, and a Supporting crossbar 11, noise-absorbing protective sleeve 8 is installed on the outside of upper crossbeam 7, fixed cro...

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Abstract

The invention discloses a sound insulation protective fence for railway traffic, relates to the technical field of sound insulation protective fences, and aims at solving the problems that an existingprotective fence for the railway traffic is not good enough in sound insulation effect and not high enough in use stability. Fixing foot stands are installed below sound insulation protective fence center columns; fixing connecting blocks are installed above the front ends of the sound insulation protective fence center columns; fixing blocks are installed at one sides of the fixing connecting blocks; upper cross beams are installed above the interiors of the fixing connecting blocks; supporting cross rods are installed below the interiors of the fixing connecting block; noise reduction protective sleeves are installed outside the upper cross beams; fixing cross rods are installed on the upper portions of the interiors of the sound insulation protective fence center columns; arc-shaped supporting rods are installed on the lower portion of the interiors of the fixing cross rods; and lower cross beams are installed on the lower portions of the interiors of the sound insulation protective fence center columns.

Description

technical field [0001] The invention relates to the technical field of sound-proof guardrails, in particular to a sound-proof guardrail for railway traffic. Background technique [0002] Guardrails are fences, guardrails --- here refers to industrial "guardrails", guardrails are mainly used for the protection and protection of personal safety and equipment and facilities in residences, highways, commercial areas, public places and other occasions. Guardrails are used in our It can be seen everywhere in life. According to the height of the guardrail, the price per meter of length will be different. The guardrail is usually made of steel, such as: stainless steel, round steel pipe, square steel pipe or profiled steel plate, iron wire; products are widely used in municipal engineering, roads Safety protection and decoration of factories, development zones, stadiums, garden squares and other places. The products are beautiful in appearance, firm and anti-corrosion. , Beautiful ...

Claims

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Application Information

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IPC IPC(8): E04H17/14E04H17/20E01F8/00E01F9/608E01F9/619E01F9/669
CPCE01F8/00E04H17/14E04H17/1413E04H17/20E01F9/608E01F9/619E01F9/669
Inventor 张家清
Owner 南京慧康电子有限公司
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