The invention relates to the technical field of a braking system and particularly relates to a hydraulic braking system and a rotary drilling rig. The hydraulic braking system is applied to the rotarydrilling rig and comprises a plurality of brakes, wherein the brakes act on a connecting shaft between a rotary motor and a speed reducer of the rotary drilling rig, one of the brakes is arranged atthe rotary motor, and another brake is arranged at the speed reducer. The hydraulic braking system is advantaged in that the larger braking torque can be provided, so that the rotary drilling rig canbe effectively braked in telescopic drill rod operation is guaranteed.
本申请涉及制动系统技术领域,尤其是涉及一种液压制动系统及旋挖钻机。液压制动系统用于旋挖钻机,所述液压制动系统包括多个制动器;多个所述制动器作用于所述旋挖钻机的回转马达和减速机之间的连接轴,其中一个所述制动器设置于所述回转马达处,其中一个所述制动器设置于所述减速机处。本申请提供的液压制动系统,能够提供更大的制动力矩,以保证旋挖钻机在伸缩式钻杆作业中,能够有效制动。
Hydraulic braking system and rotary drilling rig
液压制动系统及旋挖钻机
2020-06-19
Patent
Electronic Resource
Chinese
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