Foldable warning board

Abstract

The invention discloses a foldable warning sign, which comprises a hook, a warning sign, a column and a base, the hook is provided with an upper fastening bolt; the column is provided with a lower fastening bolt; the warning sign is provided with a There are solar battery panels, infrared transmitters, LED display screens, controllers, GPS locators, and alarms; the solar panels, the infrared transmitters, alarms, and GPS locators are all electrically connected to the controller. The beneficial effect is: through the improvement of the warning sign: it can still play a good warning role at night or in the case of poor light; it can alarm in real time and quickly locate, thereby effectively preventing the occurrence of various accidents and protecting the construction department Labor results, reduce the occurrence of safety accidents, improve work efficiency; at the same time, this warning sign can be hung or laid flat, and can also be adjusted in length, folded, easy to carry, more suitable for the warning needs of different construction sites, improve the warning The practical effect of the brand.

Description

technical field [0001] The invention relates to the field of municipal engineering construction safety warnings, in particular to a foldable warning sign. Background technique [0002] Warning signs are generally used in construction sites in daily life. During on-site construction, on the one hand, they are set up to ensure the safety of staff or surrounding pedestrians when working on site; on the other hand, when the project is not completed, and There are no workers working on the site, and the warning signs set up to prevent the surrounding pedestrians from entering the construction site and causing danger can play a very good warning and guiding role. The applicant found that there are at least the following technical problems in the prior art: traditional warning signs can play a good role in warning and guidance during the day and in places with better light, but at night and in poor light conditions, they are relatively ineffective. The warnings and guidance receiv...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a foldable warning sign in order to solve the above problems, to solve the problem that the warning sign in the prior art cannot play a warning effect at night and in poor light conditions; Real-time alarm is not possible, and fast positioning is not possible

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