| 摘要 |
PURPOSE: A concrete distributing device is provided, the stability on construction by distributing unhardened concrete and carrying out paving work safely and the reliability on the usage by avoiding mechanical damage and extending the utility value. CONSTITUTION: A concrete distributing device comprises; a support frame (10), which stands straight at regular height and supports to keep balances on the whole; a distributing pipe (20), which is installed to be rotatable by extending on the central-upper part of a support frame (10) and distributes unhardened concrete on pertinent working location by supporting from a horizontal support frame (21); a transfer means (30) which supports the lower part of a support frame (21) from the bottom and makes positional-move back and forth; a ring guide rail (11) installed around the upper side of a support frame (10); a over roller (22) which is installed along a guide rail (11) on the both lower sides of a horizontal support frame (21) of a distributing pipe (20), thereby dispersing the load on the whole length of a distributing pipe (20) to the center of a support frame (10) outward and enlarging mechanical balance and stability.
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