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Bridge with guardrail height adjustable

A technology for bridges and guardrails, applied in the field of bridges that can adjust the height of guardrails

Active Publication Date: 2016-11-23
山东铁科聚合科技有限公司
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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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  • Bridge with guardrail height adjustable
  • Bridge with guardrail height adjustable
  • Bridge with guardrail height adjustable

Examples

Experimental program
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Effect test

Embodiment Construction

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

[0010] The bridge capable of adjusting the height of the guardrail according to the embodiment of the present invention includes: a bridge base 1 and a plurality of guardrail units 2 mounted on the bridge base 1, each guardrail unit 2 including a left-right symmetrically fixed to the bridge base 1, the upper beam 21 and the lower beam 22 between the two fixed sleeve columns 4, spanning and extending beyond the two fixed sleeve columns 4, the upper beam 21 and the lower beam 22 are provided with circuit devices and are fixedly connected by the vertical railings 23; wherein, each of the two fixed sleeve uprights 4 is provided with a screw hole that is threaded with the vertical stud 43, and the upper end of the vertical stud 43 extends into the The upper beam 21 is axially and fixedly connected to the upper beam 21 through the upper thrust bearing 431 and the lower thrust bearing 432, and the ...

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PUM

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Abstract

The invention relates to a bridge with guardrail height adjustable. The bridge with the guardrail height adjustable comprises a bridge matrix (1) and multiple guardrail units (2) arranged on the bridge matrix (1), wherein each guardrail unit (2) comprises two fixed sleeve upright posts (4) which are bilaterally and symmetrically fixed on the bridge matrix (1) as well as an upper cross beam (21) and a lower cross beam (22) which cross over, extend and exceed the two fixed sleeve upright posts (4) for half of the length between the two fixed sleeve upright posts (4), the upper cross beam (21) and the lower cross beam (22) are respectively provided with a circuit device and are fixedly connected by virtue of a vertical handrail (23); and a screw hole matched with a vertical stud (43) by virtue of a screw thread is formed in each of the two fixed sleeve upright posts (4), and the upper end of the vertical stud (43) is inserted into the upper cross beam (21) to be axially and fixedly connected with the upper cross beam (21) by virtue of 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 bridge capable of adjusting the height of a guardrail. Background technique [0002] There are often guardrails on both sides of the bridge pavement to ensure the traffic safety on the bridge pavement. In some bridge facilities, in order to provide lighting, aesthetics and safety indicators, the guardrails of bridges are often provided with electrical components such as circuits. And these electrical components such as circuits should often avoid the entry of water and thus affect the normal use. At the same time, other devices that are easily affected by water accumulation or other road disturbance factors, such as some sensing devices or aesthetic decorative materials, may also be installed at the bottom beam of the bridge guardrail. Therefore, in some specific situations, it becomes necessary to adjust the height of the guardrail in order to prevent the guardrail (especially the bot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/10
CPCE01D19/103
Inventor 孟姣姣
Owner 山东铁科聚合科技有限公司
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