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公开(公告)号：US11320338B2
公开(公告)日：2022-05-03
申请号：US16904533
申请日：2020-06-17
发明人： Minhui Chen , Lairong Yin , Hongwei Hu , Tianzan He , Cong Mao , Jinhang Wang , Dang Zhou , Anwei Jiang
摘要： A bridge detecting vehicle with two foldable arms, including: a vehicle body, slewing mechanisms, horizontal and vertical arms and telescopic arms. One end of the two horizontal arms is respectively arranged on the slewing mechanisms, and the other end of the two horizontal arms is respectively connected to the two horizontal arms. A crossed arm is provided between the two horizontal arms. The two vertical arms are respectively connected to the two horizontal arms via ball joints. A detecting device is respectively provided at rear ends of the two telescopic arms.
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公开(公告)号：US10773907B2
公开(公告)日：2020-09-15
申请号：US16578158
申请日：2019-09-20
发明人： Lairong Yin , Juan Huang , Shuo Cai , Peng Xu , Lin Hu , Xuejun Peng , Anwei Jiang
摘要： The present invention discloses a method for operating a multi-bar linkage mechanism based conveyor. Stretching the mechanism based conveyor comprises: an automatic control system is started to control a first two-drum winch, a second two-drum winch, and hydraulic cylinders in a multi-bar linkage mechanism based conveyor boom to operate together until the mechanism enters an operating state, and the first two-drum winch, the second two-drum winch, and the hydraulic cylinders in the multi-bar linkage mechanism based conveyor boom stop operating. Then, the angle of the multi-bar linkage mechanism based conveyor boom can be adjusted by controlling the operation of the second two-drum winch. Retracting the mechanism based conveyor comprises: the automatic control system is started to control the first two-drum winch, the second two-drum winch, and the hydraulic cylinders in the multi-bar linkage mechanism based conveyor boom to operate together until the mechanism enters a non-operating state.
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公开(公告)号：US10787327B2
公开(公告)日：2020-09-29
申请号：US16576778
申请日：2019-09-20
发明人： Lairong Yin , Anwei Jiang , Lin Hu , Juan Huang , Shuo Cai , Jinqing Zhan , Dang Zhou
摘要： The invention discloses a multi-bar linkage mechanism based conveyor, comprising a gantry system, a multi-bar linkage mechanism based conveyor boom, a boom support, a two-drum winch, a roller unit and an automatic control system. The gantry system, the two-drum winch and the boom support are mounted on a deck of a hull. The conveyor boom is formed of multi-bar linkage mechanisms, the movement of which can be changed. Rollers are mounted on the conveyor boom. The rear segment of the conveyor boom is articulated with the boom support. The two-drum winch is connected to the multi-bar linkage mechanism based conveyor boom via a steel wire rope and by a set of gantry pulleys. A hydraulic device and a control device are arranged between adjacent multi-bar linkage mechanisms. A tension sensor is arranged at an end of the steel wire rope. The whole conveyor is controlled by the automatic control system.
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