Change-over type road construction signboard

The utility model discloses a change-over type road construction signboard. A signboard frame (2) is arranged on the upper portion of a support and provided with a groove (4) and an opening (5). The change-over type road construction signboard comprises at least two identification boards, the identi...

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Hauptverfasser: QIN HAICHU, HUANG GUIMU
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Sprache:chi ; eng
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creator QIN HAICHU
HUANG GUIMU
description The utility model discloses a change-over type road construction signboard. A signboard frame (2) is arranged on the upper portion of a support and provided with a groove (4) and an opening (5). The change-over type road construction signboard comprises at least two identification boards, the identification boards can be pushed into the groove (4) of the signboard frame (2) from the opening (5) of the signboard frame (2) or pulled out from the opening (5) of the signboard frame (2) to the groove (4) of the signboard frame (2). The change-over type road construction signboard enables the identification boards to be quickly replaced, achieves the functions that one support is multipurpose and a face plate is dual-purpose, is simple in structure, convenient to fabricate and low in cost, can quickly adapt to various construction environments, and creates good construction conditions.
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language chi ; eng
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subjects ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
title Change-over type road construction signboard
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