Multi-platform railway tunnel operation trolley

The invention provides a multi-platform railway tunnel operation trolley, which comprises at least two working platforms, wherein each working platform is provided with a support framework, each support framework comprises vertical columns, transverse beams and connecting ribs, and a clamping groove...

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Hauptverfasser:	ZHANG XUEFENG, LEI ANHUA, YANG YUZHANG, BU DESHUANG
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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creator	ZHANG XUEFENG LEI ANHUA YANG YUZHANG BU DESHUANG
description	The invention provides a multi-platform railway tunnel operation trolley, which comprises at least two working platforms, wherein each working platform is provided with a support framework, each support framework comprises vertical columns, transverse beams and connecting ribs, and a clamping groove is formed in the lower end of each vertical column, and can be clamped on the transverse beam of the lower working platform. The multi-platform railway tunnel operation trolley has the advantages that the structure is simple, the splicing is convenient, and safety and practicality are realized.
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subjects	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
title	Multi-platform railway tunnel operation trolley
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