Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CONTACT PREVENTION ASSIST SYSTEM
PROBLEM TO BE SOLVED: To provide a contact prevention assist system capable of simply and inexpensively preventing contact between an existing structure and heavy machine.SOLUTION: A contact prevention assist system 3 includes a laser range finder 4 that is fixed to a backhoe 1 for excavating a river bed at a downside of an existing bridge B and that measures a distance from an arm 11 or a boom 12 of the backhoe 1 to an undersurface of the bridge B, and control means 5 that stops the backhoe 1 when a measured value of the laser range finder 4 is equal to or shorter than a first distance and that actuates alarm means when the measured value is equal to or shorter than a second distance and equal to or longer than the first distance.SELECTED DRAWING: Figure 1
【課題】簡易かつ安価に既設構造物と重機との接触を防止することを可能とした接触防止アシストシステムを提案する。【解決手段】既設の橋梁Ｂの下側において河床を掘削するバックホウ１に固定されて、バックホウ１のアーム１１またはブーム１２から橋梁Ｂの下面までの距離を測定するレーザー距離計４と、レーザー距離計４の測定値が第一距離以下の場合にバックホウ１を停止し、測定値が第二距離以下で第一距離以上の場合に警報手段を作動させる制御手段５とを備える接触防止アシストシステム３。【選択図】図１
CONTACT PREVENTION ASSIST SYSTEM
PROBLEM TO BE SOLVED: To provide a contact prevention assist system capable of simply and inexpensively preventing contact between an existing structure and heavy machine.SOLUTION: A contact prevention assist system 3 includes a laser range finder 4 that is fixed to a backhoe 1 for excavating a river bed at a downside of an existing bridge B and that measures a distance from an arm 11 or a boom 12 of the backhoe 1 to an undersurface of the bridge B, and control means 5 that stops the backhoe 1 when a measured value of the laser range finder 4 is equal to or shorter than a first distance and that actuates alarm means when the measured value is equal to or shorter than a second distance and equal to or longer than the first distance.SELECTED DRAWING: Figure 1
【課題】簡易かつ安価に既設構造物と重機との接触を防止することを可能とした接触防止アシストシステムを提案する。【解決手段】既設の橋梁Ｂの下側において河床を掘削するバックホウ１に固定されて、バックホウ１のアーム１１またはブーム１２から橋梁Ｂの下面までの距離を測定するレーザー距離計４と、レーザー距離計４の測定値が第一距離以下の場合にバックホウ１を停止し、測定値が第二距離以下で第一距離以上の場合に警報手段を作動させる制御手段５とを備える接触防止アシストシステム３。【選択図】図１
CONTACT PREVENTION ASSIST SYSTEM
接触防止アシストシステム
MATSUNAGA HIDEAKI (Autor:in) / YUKIHIRA FUMIHIKO (Autor:in) / SHIMOKAWA NOZOMI (Autor:in) / MIGITA MASAYA (Autor:in)
28.12.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E02F
Baggern
,
DREDGING
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