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Accessory quick-change hydraulic system and operation machine
The invention relates to the technical field of hydraulic control, and provides an accessory quick-change hydraulic system and an operation machine.The accessory quick-change hydraulic system comprises an oil supply assembly, an execution element and a control assembly, and the execution element is connected with the oil supply assembly; the control assembly comprises a reversing element and a balance element, the reversing element is arranged on an oil way between the oil supply assembly and the execution element, and the balance element is arranged on an oil way between the reversing element and the execution element; and under the condition that the executing element keeps the accessory in a locking state, the reversing element blocks an oil supply path between the oil supply assembly and the reversing element, and the balancing element blocks an oil return path between the executing element and the oil supply assembly, so that the executing element is kept in a stable state. The stability and reliability of the accessory quick-change hydraulic system can be improved, and the accessory is effectively prevented from being accidentally loosened or falling off in the working process.
本发明涉及液压控制技术领域,提供一种属具快换液压系统及作业机械,属具快换液压系统包括供油组件、执行元件和控制组件,执行元件与供油组件连接;控制组件包括换向元件和平衡元件,换向元件设于供油组件和执行元件之间的油路上,平衡元件设于换向元件和执行元件之间的油路上;执行元件使属具保持在锁止状态的情况下,换向元件阻断供油组件与换向元件之间的供油油路,平衡元件阻断执行元件与供油组件之间的回油油路,以使执行元件维持在稳定状态。本发明可提高属具快换液压系统的稳定性和可靠性,有效避免属具在工作过程中,意外松动或脱落。
Accessory quick-change hydraulic system and operation machine
The invention relates to the technical field of hydraulic control, and provides an accessory quick-change hydraulic system and an operation machine.The accessory quick-change hydraulic system comprises an oil supply assembly, an execution element and a control assembly, and the execution element is connected with the oil supply assembly; the control assembly comprises a reversing element and a balance element, the reversing element is arranged on an oil way between the oil supply assembly and the execution element, and the balance element is arranged on an oil way between the reversing element and the execution element; and under the condition that the executing element keeps the accessory in a locking state, the reversing element blocks an oil supply path between the oil supply assembly and the reversing element, and the balancing element blocks an oil return path between the executing element and the oil supply assembly, so that the executing element is kept in a stable state. The stability and reliability of the accessory quick-change hydraulic system can be improved, and the accessory is effectively prevented from being accidentally loosened or falling off in the working process.
本发明涉及液压控制技术领域,提供一种属具快换液压系统及作业机械,属具快换液压系统包括供油组件、执行元件和控制组件,执行元件与供油组件连接;控制组件包括换向元件和平衡元件,换向元件设于供油组件和执行元件之间的油路上,平衡元件设于换向元件和执行元件之间的油路上;执行元件使属具保持在锁止状态的情况下,换向元件阻断供油组件与换向元件之间的供油油路,平衡元件阻断执行元件与供油组件之间的回油油路,以使执行元件维持在稳定状态。本发明可提高属具快换液压系统的稳定性和可靠性,有效避免属具在工作过程中,意外松动或脱落。
Accessory quick-change hydraulic system and operation machine
属具快换液压系统及作业机械
GUO ZHIRUI (Autor:in) / DU YANG (Autor:in) / YU PENG (Autor:in)
03.05.2024
Patent
Elektronische Ressource
Chinesisch
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