Scraping device for finishing concrete ground by workers

Scraping device for finishing concrete ground by workers

The invention discloses a scraping device for finishing the concrete ground by workers. The scraping device comprises a scraping disc, a mounting shaft, a position blocking shaft, a connecting shaft and a handle which are all sequentially connected. The diameter of the position blocking shaft is gre...

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1. Verfasser: ZENG MINSI
Format: Patent
Sprache:chi ; eng
Schlagworte:
BUILDING
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
FIXED CONSTRUCTIONS
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creator ZENG MINSI
description The invention discloses a scraping device for finishing the concrete ground by workers. The scraping device comprises a scraping disc, a mounting shaft, a position blocking shaft, a connecting shaft and a handle which are all sequentially connected. The diameter of the position blocking shaft is greater than that of the mounting shaft, a mounting hole is formed in the scraping disc, and the scraping disc is arranged on the mounting shaft through the mounting hole in a sleeving mode; a screw rod is arranged at the end, away from the position blocking shaft, of the mounting shaft, and a screw cap is arranged on the screw rod in a sleeving mode; a rubber ring I is arranged at the end, close to the position blocking shaft, of the mounting shaft in a sleeving mode; a rubber ring II is arrangedat the end, close to the scraping disc, of the screw cap; and the axis of the rubber ring II coincides with the axis of the screw cap. When the scraping device for finishing the concrete ground by theworkers is used, the hand
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language chi ; eng
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subjects BUILDING
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
FIXED CONSTRUCTIONS
title Scraping device for finishing concrete ground by workers
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