Mounting bracket for signal machine in tunnel
The invention relates to the field of signal machine installation, in particular to an in-tunnel signal machine installation support which comprises a signal machine, and the signal machine is installed in a tunnel through a protection supporting unit. Hydrogen sulfide gas in the tunnel is combined...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention relates to the field of signal machine installation, in particular to an in-tunnel signal machine installation support which comprises a signal machine, and the signal machine is installed in a tunnel through a protection supporting unit. Hydrogen sulfide gas in the tunnel is combined with water vapor, condensed on the surface of the tunnel and converged into water drops to drop, part of the water drops drop on the protective cover, the protective cover is made of a plastic material and resistant to corrosion, the protective cover covers the signal machine and can also cover the support assembly below the signal machine, and protection of the signal machine and the support assembly is achieved. The support assembly is designed to facilitate installation of the annunciator, the fixing plate is fixedly installed on the side wall of the tunnel firstly, then the supporting frame is installed on the fixing plate according to the height required by the annunciator, the clamping grooves are matched wit |
---|