Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile puller and clutch thereof
An embodiment of the invention discloses a clutch. A ratchet surface of a clutch pawl of the clutch can be connected with a chain link pin shaft in a combining/separating manner to transmit power, twoarm clamp driving pins are arranged on a clutch shell and arranged in sliding grooves of corresponding upper jaw arm clamps of a clamp in a penetrating manner respectively, therefore, the two upper jaw arm clamps are driven to slide on the clutch shell, and limiting is conducted. The clutch is installed on a rack of the pile puller, power transmission and clamp locking are achieved at the same time, a small pile body can be pulled out conveniently and reliably, and high cost performance is achieved.
本发明实施例公开一种离合器，其离合器棘爪棘齿面可结合/分离地与链条链节销轴连接来接入动力，离合器壳体上设置两个臂夹驱动销以分别穿设装入夹钳相应上颚臂夹的滑动槽中，以便带动两个上颚臂夹在离合器壳体上滑动并进行限位。本发明拔桩机机架上安装上述离合器，同时实现动力接入及夹钳锁定，能够便捷可靠地拔出小型桩体，具有较高的性价比。
Pile puller and clutch thereof
An embodiment of the invention discloses a clutch. A ratchet surface of a clutch pawl of the clutch can be connected with a chain link pin shaft in a combining/separating manner to transmit power, twoarm clamp driving pins are arranged on a clutch shell and arranged in sliding grooves of corresponding upper jaw arm clamps of a clamp in a penetrating manner respectively, therefore, the two upper jaw arm clamps are driven to slide on the clutch shell, and limiting is conducted. The clutch is installed on a rack of the pile puller, power transmission and clamp locking are achieved at the same time, a small pile body can be pulled out conveniently and reliably, and high cost performance is achieved.
本发明实施例公开一种离合器，其离合器棘爪棘齿面可结合/分离地与链条链节销轴连接来接入动力，离合器壳体上设置两个臂夹驱动销以分别穿设装入夹钳相应上颚臂夹的滑动槽中，以便带动两个上颚臂夹在离合器壳体上滑动并进行限位。本发明拔桩机机架上安装上述离合器，同时实现动力接入及夹钳锁定，能够便捷可靠地拔出小型桩体，具有较高的性价比。
Pile puller and clutch thereof
拔桩机及其离合器
JIN LIANGSHENG (Autor:in) / CHEN QIJUN (Autor:in) / ZHANG WENBIN (Autor:in)
27.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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