A liftable bridge guardrail structure with lift warning

A bridge guardrail structure, bridge technology, applied in the direction of bridges, bridge parts, bridge construction, etc.

Active Publication Date: 2017-11-28
江苏创安结构设计事务所有限公司
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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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  • A liftable bridge guardrail structure with lift warning
  • A liftable bridge guardrail structure with lift warning
  • A liftable bridge guardrail structure with lift warning

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

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

[0010] According to the embodiment of the present invention, the liftable bridge guardrail structure with lifting warning includes: 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 two fixed sleeve columns 4 on the bridge base 1 span and extend beyond the upper beam 21 and the lower beam 22 between the two fixed sleeve columns 4, and the upper beam 21 and the lower beam 22 are both Circuit devices are provided and connected by vertical railings 23; wherein, each of the two fixed sleeve columns 4 is provided with a screw hole threaded with a vertical stud 43, and the vertical stud 43 The upper end of the upper beam extends into the upper beam 21 and is axially fixedly connected with the upper beam 21 through the upper thrust bearing 431 and the lower thrust bearing 432, and the ver...

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PUM

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Abstract

A liftable bridge guardrail structure with a lifting warning function comprises a bridge base body (1) and multiple guardrail units (2) mounted on the bridge base body (1), wherein each guardrail unit (2) comprises two fixed sleeve pillars (4) fixed on the bridge base body (1) in a bilaterally symmetrical manner as well as an upper cross beam (21) and a lower cross beam (22) which cross over and extend over the space between the two fixed sleeve pillars (4), circuit devices are arranged on the upper cross beam (21) and the lower cross beam (22), the upper cross beam (21) and the lower cross beam (22) are fixedly connected through vertical rails (23), a screw hole in thread fit with a vertical stud (43) is formed in each of the two fixed sleeve pillars (4), and the upper ends of the vertical studs (43) extend into the upper cross beam (21) and are axially and fixedly connected with the upper cross beam (21) through upper thrust bearings (431) and lower thrust bearings (432).

Description

technical field [0001] The invention relates to the field of bridges, in particular to a liftable bridge guardrail structure with a lift warning. 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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D19/10G08B5/36
CPCE01D19/103G08B5/36
Inventor 陆福萍
Owner 江苏创安结构设计事务所有限公司
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