Portable warning sign for expressway accident prevention

A technology for accident prevention and highways, applied in the field of warning signs, can solve the problems of insufficient time to prevent accidents, and achieve the effects of good accident prevention, convenient use, and convenient storage

Inactive Publication Date: 2018-09-14
兰州凯创科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a portable warning sign for expressway accident prevention, which has the advantage of being easy to fold and solves the problem that accident prevention is not timely enough

Method used

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  • Portable warning sign for expressway accident prevention
  • Portable warning sign for expressway accident prevention
  • Portable warning sign for expressway accident prevention

Examples

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Embodiment Construction

[0019] 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.

[0020] see Figure 1 to Figure 3 , an embodiment provided by the present invention: a portable warning sign for highway accident prevention, including a first rotating plate 1, a warning sign body 5 and a second turning plate 9, and a controller is installed on one side of the warning sign body 5 3. The controller 3 adopts KY02S design. The controller 3 is small in size and easy to install. An alarm 6 is installed on the other side of the warning sign body 5. ...

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PUM

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Abstract

The invention discloses a portable warning sign for expressway accident prevention. The warning sign comprises a first rotating plate, a warning sign body and a second rotating plate, a controller isinstalled at one side of the interior of the warning sign body, an alarm is mounted at the other side of the interior of the warning sign body, the first rotating plate is hinged to the outer end faceat one side of the warning sign body through hinges, the second rotating plate is hinged to the outer end face at the other side of the warning sign body through hinges, warning words are installed on the front surfaces of the first rotating plate, the warning sign body and the second rotating plate, LED lamp tubes are mounted inside the warning words, an infrared sensor is mounted below the warning words on the front surface of the warning sign body, the outer surfaces of the first rotating plate, the warning sign body and the second rotating plate are wrapped with lamp strips, bulbs are mounted on the lamp strips, a lifting inner rod is welded to the lower surface of the warning sign body, and the lifting inner rod is sleeved with a lifting outer rod. The warning sign can be conveniently folded, and storage and carrying are more convenient.

Description

technical field [0001] The invention relates to the technical field of warning signs, in particular to a portable warning sign for expressway accident prevention. Background technique [0002] Expressways belong to high-grade highways. According to the "Technical Standards for Highway Engineering" of the Ministry of Communications of China, expressways refer to "highways that can adapt to the annual average day and night passenger car traffic volume of more than 25,000 vehicles, are designed for high-speed driving in separate lanes, and all access and exit are controlled." "Although countries have different names for highways, they all refer to highways with more than 4 lanes (including), two-way separation, complete control of entrances and exits, and all use of interchanges. Traffic accident prevention is an important part of highway traffic management. It is an important basic work and an important symbol of expressway traffic management level. This work is related to the...

Claims

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Application Information

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IPC IPC(8): E01F9/688E01F9/646E01F9/615
CPCE01F9/688E01F9/617E01F9/646
Inventor 陈俞成
Owner 兰州凯创科技有限责任公司
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