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Novel guardrail for municipal bridge

A technology for bridges and guardrails, applied in bridges, bridge parts, bridge construction, etc.

Active Publication Date: 2016-10-26
湖南省公路设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These circuits and other electrical components should often avoid water accumulation and affect normal use.

Method used

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  • Novel guardrail for municipal bridge
  • Novel guardrail for municipal bridge
  • Novel guardrail for municipal bridge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Combine below Figure 1-3 The present invention will be described in detail.

[0010] The new guardrail of the municipal bridge according to the embodiment of the present invention comprises: a bridge base 1 and a plurality of guardrail units 2 installed on the bridge base 1, and each guardrail unit 2 includes left and right symmetrically fixed on the bridge base 1 Two fixed sleeve columns 4 on the top, spanning and extending beyond the upper beam 21 and the lower beam 22 between the two fixed sleeve columns 4, the upper beam 21 and the lower beam 22 are all provided with circuit devices and Fixed by the vertical railing 23; wherein, each of the two fixed sleeve columns 4 is provided with a screw hole threaded with the vertical stud 43, and the upper end of the vertical stud 43 extends into the The upper beam 21 is axially fixedly connected with the upper beam 21 through an upper thrust bearing 431 and a lower thrust bearing 432, and the vertical stud 43 is between the...

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Abstract

Provided is a novel guardrail for a municipal bridge. The novel guardrail for the municipal bridge comprises a bridge base body (1) and multiple guardrail units (2) installed on the bridge base body (1); each guardrail unit (2) comprises two fixed sleeve uprights (4) which are fixed on the bridge base body (1) in a bilaterally symmetrical mode, an upper cross beam (21) and a lower cross beam (22), wherein the upper cross beam (21) and the lower cross beam (22) cross and extend out of the portion between the fixed sleeve uprights (4), and the upper cross beam (21) and the lower cross beam (22) are each provided with a circuit device and fixedly connected through vertical railings (23); each fixed sleeve uprights (4) is provided with a screw hole which is matched with a vertical stud (43) in a threaded mode, the upper end of each vertical stud (43) extends into the upper cross beam (21), and each vertical stud (43) is axially and fixedly connected with the upper cross beam (21) through an upper thrust bearing (431) and a lower thrust bearing (432).

Description

technical field [0001] The invention relates to the field of bridges, in particular to a novel guardrail for municipal bridges. Background technique [0002] There are often guardrails on both sides of the road surface of the bridge to ensure traffic safety on the bridge road surface. On some bridge facilities, in order to provide lighting, aesthetics and safety indicator lights, the guardrails of bridges are often provided with electrical components such as circuits. Electrical components such as these circuits should often prevent water from entering and affecting normal use. At the same time, other devices that are easily affected by ponding or other road surface interference factors may also be installed at the bottom beam of the bridge guardrail, such as some sensing devices or beautiful decorative materials. Therefore, in some specific situations, it becomes necessary to adjust the height of the guardrail to avoid damage to the guardrail (especially the bottom of the...

Claims

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Application Information

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IPC IPC(8): E01D19/10
CPCE01D19/103
Inventor 吴扬华
Owner 湖南省公路设计有限公司
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