Indicating device for highway engineering
The utility model belongs to the technical field of road construction, and particularly relates to an indicating device for highway engineering, which comprises a shell, a storage battery arranged in the shell, a vibration device which is arranged in the shell, protrudes out of the inner side of the...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
15.12.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model belongs to the technical field of road construction, and particularly relates to an indicating device for highway engineering, which comprises a shell, a storage battery arranged in the shell, a vibration device which is arranged in the shell, protrudes out of the inner side of the shell and abuts against an indicating board, and a control chip which is arranged in the shell and is electrically connected with the vibration device, the clamping mechanism is connected with the shell and used for clamping the indication board so as to keep the vibration device on the indication board, and the vibration device transmits high-frequency vibration to the indication board so as to separate dust on the surface of the indication board. According to the indicating device for highway engineering, the device is kept to be fixed to indicating boards of different shapes through the clamping mechanism, such as a rectangle, a triangle and a circle, more application scenes are adapted, the control chip can st |
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Bibliography: | Application Number: CN202321027085U |