Warning device convenient to maintain for communication engineering
The invention discloses a warning device convenient to maintain for communication engineering. The warning device comprises a warning board and a connecting mechanism. A first supporting rod is arranged at the bottom end of the warning board; the connecting mechanism comprises a first connecting blo...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a warning device convenient to maintain for communication engineering. The warning device comprises a warning board and a connecting mechanism. A first supporting rod is arranged at the bottom end of the warning board; the connecting mechanism comprises a first connecting block fixedly connected to the surface of the bottom end of the warning board, a second connecting block is fixedly connected to the surface of the top end of the first supporting rod, a connecting groove is formed in the surface of the bottom end of the first connecting block, and a rotating block isfixedly connected to the surface of the top end of the second connecting block. Compared with the prior art, the warning device has the following beneficial effects: with the connecting mechanism, thewarning board and the first supporting rod can be connected and detached; buckle type connection is adopted, the assembling efficiency is greatly improved; the device can be independently maintainedconveniently after being da |
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