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公开(公告)号：US11724779B2
公开(公告)日：2023-08-15
申请号：US17043787
申请日：2020-03-17
Applicant: DALIAN UNIVERSITY OF TECHNOLOGY
Abstract: The present invention provides a long-term mooring device. A support frame is provided on a dock. The dock is provided with a free guide roller. The free guide roller is wound with a cable. An upper end of the cable is horizontally connected to a spring fixed on a lower side of a cross arm of the support frame, through a free guide roller provided on the lower side of the cross arm of the support frame (corresponding to the free guide roller on the dock). The middle of the cable penetrates through an inertial induction self-locking connection joint fixed on an end of a platform arm. The platform arm is fixed on a platform. The present invention provides an omnidirectional restoring force for the moored platform through the elastic deformation of the springs to control the movement response of the platform within a certain range.
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Patent Agency Ranking
公开(公告)号：US20230096636A1
公开(公告)日：2023-03-30
申请号：US17043787
申请日：2020-03-17
Applicant: DALIAN UNIVERSITY OF TECHNOLOGY
Abstract: The present invention provides a long-term mooring device. A support frame is provided on a dock. The dock is provided with a free guide roller. The free guide roller is wound with a cable. An upper end of the cable is horizontally connected to a spring fixed on a lower side of a cross arm of the support frame, through a free guide roller provided on the lower side of the cross arm of the support frame (corresponding to the free guide roller on the dock). The middle of the cable penetrates through an inertial induction self-locking connection joint fixed on an end of a platform arm. The platform arm is fixed on a platform. The present invention provides an omnidirectional restoring force for the moored platform through the elastic deformation of the springs to control the movement response of the platform within a certain range.
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公开(公告)号：US11628910B1
公开(公告)日：2023-04-18
申请号：US17043790
申请日：2020-03-17
Applicant: DALIAN UNIVERSITY OF TECHNOLOGY
Abstract: The present invention provides a string-type mooring system. A support frame is provided on a dock. Two free guide rollers are provided at vertical corresponding positions that are respectively below a cross arm of the support frame and above the dock. The two free guide rollers are respectively wound with a cable. One end of each cable is connected to a platform arm fixed on a platform, and the other end thereof is horizontally connected with one end of a spring. The other ends of the two springs are respectively connected with a hydraulic device. The present invention provides an omnidirectional restoring force for the moored platform through the elastic deformation of the springs to control the movement response of the platform within a certain range. The present invention can adjust the slow change of the vertical position of the platform caused by tidal fluctuation.
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公开(公告)号：US20220025598A1
公开(公告)日：2022-01-27
申请号：US17043792
申请日：2020-03-17
Applicant: DALIAN UNIVERSITY OF TECHNOLOGY
Abstract: The present invention provides a mooring device capable of providing an omnidirectional restoring force. A support frame is provided on a dock. Two free guide rollers are provided at vertical corresponding positions that are respectively below a cross arm of the support frame and above the dock. A rotary damper is provided in the middle of a longitudinal portion of the support frame that is perpendicular to the dock. The two free guide rollers are respectively wound with a cable. The cable is fixed to a platform arm, and the platform arm is connected to a platform. An end of each cable is connected to a spring, and the other end of the spring is connected to a chain wound on a sprocket of the rotary damper.
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公开(公告)号：US12049737B2
公开(公告)日：2024-07-30
申请号：US17043792
申请日：2020-03-17
Applicant: DALIAN UNIVERSITY OF TECHNOLOGY
CPC classification number: E02B3/064 , B63B21/04 , B63B21/20 , B63B2021/203 , E02B3/26
Abstract: The present invention provides a mooring device capable of providing an omnidirectional restoring force. A support frame is provided on a dock. Two free guide rollers are provided at vertical corresponding positions that are respectively below a cross arm of the support frame and above the dock. A rotary damper is provided in the middle of a longitudinal portion of the support frame that is perpendicular to the dock. The two free guide rollers are respectively wound with a cable. The cable is fixed to a platform arm, and the platform arm is connected to a platform. An end of each cable is connected to a spring, and the other end of the spring is connected to a chain wound on a sprocket of the rotary damper.
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公开(公告)号：US20230097192A1
公开(公告)日：2023-03-30
申请号：US17043790
申请日：2020-03-17
Applicant: DALIAN UNIVERSITY OF TECHNOLOGY
Abstract: The present invention provides a string-type mooring system. A support frame is provided on a dock. Two free guide rollers are provided at vertical corresponding positions that are respectively below a cross arm of the support frame and above the dock. The two free guide rollers are respectively wound with a cable. One end of each cable is connected to a platform arm fixed on a platform, and the other end thereof is horizontally connected with one end of a spring. The other ends of the two springs are respectively connected with a hydraulic device. The present invention provides an omnidirectional restoring force for the moored platform through the elastic deformation of the springs to control the movement response of the platform within a certain range. The present invention can adjust the slow change of the vertical position of the platform caused by tidal fluctuation.
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