Square pile drilling bit

A square pile drilling bit relates to the technical field of square pile drilling bits and comprises a shell, a connector, a transmission mechanism and an executing mechanism, the connector is used for being connected with a pile driver, the executing mechanism comprises four executing elements, the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HOU LAIMIN, RAN XING, JIA SENTAO, SUN RUI, ZHANG SHUAI, CAO WEI, YANG JIE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:A square pile drilling bit relates to the technical field of square pile drilling bits and comprises a shell, a connector, a transmission mechanism and an executing mechanism, the connector is used for being connected with a pile driver, the executing mechanism comprises four executing elements, the four executing elements are installed on the four side edges of the shell respectively, the transmission mechanism is installed in the shell, and the transmission mechanism is connected with the shell. The transmission mechanism comprises a motor, a chain transmission mechanism and a gear transmission mechanism, the shaft end of the motor is in power connection with the chain transmission mechanism, the chain transmission mechanism is in power connection with the gear transmission mechanism, and the gear transmission mechanism is in power connection with the execution element. The transmission structure is simple and convenient to maintain and repair. 一种方桩钻孔钻头,涉及方桩钻孔钻头技术领域,包括外壳、连接头、传动机构和执行机构,所述连接头用于连接打桩机,所述执行机构包括四