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A portable construction warning device for bridges and tunnels

A warning device, portable technology, applied to roads, roads, road signs, etc., can solve the problems of poor warning effect and not enough eye-catching, and achieve the effect of improving warning effect and improving flexibility

Active Publication Date: 2022-05-06
陕西西公院工程试验检测有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a large field of vision, since the structure composed of the support rod and the warning sign is approximately a plane structure, that is, a vertical plane structure, which does not involve a longitudinal structure, the construction warning device of the plane structure is not eye-catching enough, and its warning effect is not good.

Method used

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  • A portable construction warning device for bridges and tunnels
  • A portable construction warning device for bridges and tunnels
  • A portable construction warning device for bridges and tunnels

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Embodiment Construction

[0041] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0042] see Figure 1~6 , the embodiment of the present invention provides a portable construction warning device for bridges and tunnels, the device specifically includes:

[0043] The base 1, and the ground rail 5 arranged in front of the base 1. It should be noted that the ground rail 5 in the present invention is a track groove dug on the ground.

[0044] The fixed warning device includes: a warning board 22 arranged on the base 1, and a light warning mar...

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Abstract

The invention discloses a portable construction warning device for bridges and tunnels, which comprises: a fixed warning device including light warning marks on a warning plate; Swing on the vertical plane; longitudinal warning device, including: telescopic net frame, used to drive the telescopic drive device for stretching the telescopic net frame forward and shrinking backward, stepped plate group, used for pushing and pulling the stepped plate group to rotate forward, to Push-pull device back to vertical position. On the basis of the existing fixed warning device, the present invention adds a horizontal warning device that can dynamically move in the horizontal direction, and also adds a longitudinal warning device that can dynamically move in the longitudinal direction, so that the construction warning device is no longer approximately A device with a planar structure, that is, a device with a horizontal structure, a vertical structure, and a combination of vertical structures, is more eye-catching, so that the warning effect is better.

Description

technical field [0001] The invention relates to the technical field of construction warning devices, in particular to a portable construction warning device for bridges and tunnels. Background technique [0002] With the rapid development of road traffic construction, more and more road tunnels appear in traffic roads, and construction tunnels are relatively dangerous places, and casual entry is not allowed. Usually, it is necessary to place construction warning signs to remind them to prevent accidents A crash event occurs. [0003] Existing construction warning devices are usually warning signs supported by support rods, and warning characters or symbols are arranged on the warning signs. For a large field of view, since the structure formed by the support rod and the warning sign is approximately a plane structure, that is, a vertical plane structure, which does not involve a longitudinal structure, the construction warning device of the plane structure is not eye-catchi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F9/608E01F9/65E01F9/673
CPCE01F9/608E01F9/65E01F9/673
Inventor 雷晓锋梁武星钱学东赵鹏杨少文王磊路鑫赵博尚元伟
Owner 陕西西公院工程试验检测有限公司
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