Cable stay transport vehicle and inspection system and related methods

    公开(公告)号:US10471973B2

    公开(公告)日:2019-11-12

    申请号:US15491520

    申请日:2017-04-19

    发明人: William Seavey

    IPC分类号: B61D15/12 B61B12/12 E01D19/10

    摘要: A cable stay transport vehicle and inspection system having an upper frame coupled to a spaced apart lower frame. The transport vehicle is configured to be secured around a cable stay. The transport vehicle includes left upper and lower sets of wheels secured between left side upper and lower frames, and right upper and lower sets of wheels secured between right side upper and lower frames. In addition, a left steering device is coupled between the left upper and lower sets of wheels and includes a left steering gear, and a right steering device coupled to the right upper and lower sets of wheels and comprising a right steering gear. Left and right driving gears are coupled to the left and right steering gears, respectively, and are configured to engage the respective steering gear to turn the transport vehicle when activated.

    Robotic repair system for high mast light poles

    公开(公告)号:US10919590B2

    公开(公告)日:2021-02-16

    申请号:US16138472

    申请日:2018-09-21

    发明人: William Seavey

    摘要: A robotic repair system for high mast light poles includes a support ring having a diameter to fit around a high mast light pole, a guide system secured to and above the support ring, and a platform engaging the guide system and coupled to an actuator configured to move the platform in a first direction, and an opposing second direction. The robotic repair system also includes a repair attachment secured to the platform to repair the high mast light pole, a drive wheel and a motor coupled to and configured to drive the drive wheel and configured to move the repair attachment along the guide system, and an outer guide track secured adjacent to the guide system where the drive wheel is within the outer guide track.

    SYSTEM FOR ASSESSING BRIDGE DECK CONDITION AND RELATED METHODS

    公开(公告)号:US20180335395A1

    公开(公告)日:2018-11-22

    申请号:US15985166

    申请日:2018-05-21

    发明人: William Seavey

    摘要: A system to assess bridge deck conditions includes a sensing device configured to generate cross sectional sensing data of a bridge deck, and a positioning device configured to determine a geographic position of the sensor device relative to the bridge deck. The system also includes a memory coupled to the sensing device and the positioning device, where the memory is configured to store the sensing data and the geographic positioning data. In addition, a processor is coupled to the memory, where the processor is configured to generate imagery of the sensing data for display, detect at least one area of interest from the imagery that exceeds a threshold value, and generate a plan of action to repair the at least one area of interest from the imagery that exceeds a threshold value.

    Robotic inspection system for high mast light poles

    公开(公告)号:US10735692B2

    公开(公告)日:2020-08-04

    申请号:US15969172

    申请日:2018-05-02

    发明人: William Seavey

    摘要: A high mast light pole inspection system includes a command center and a transport vehicle. The transport vehicle has a frame configured to be secured around a high mast light pole, and a plurality of sets of wheels. Each set of wheels has a spring mechanism that biases a respective set of wheels inward towards a center of the frame. The plurality of sets of wheels are wirelessly controlled from the command center. In addition, the transport vehicle includes a plurality of cameras mounted to the frame, a power supply coupled to each set of wheels and camera, and a RF digital video transmitter coupled to the plurality of cameras. The transmitter is configured to transmit a wireless multiplexed output of the cameras to the command center.

    Robotic magnetic flux leakage inspection system for external post-tensioned tendons of segmental bridges and roadways

    公开(公告)号:US11199592B2

    公开(公告)日:2021-12-14

    申请号:US15984804

    申请日:2018-05-21

    发明人: William Seavey

    摘要: A robotic inspection system for corrosion detection within external post-tension bridge tendons includes a sensing device. The sensing device is configured to move along a bridge tendon to detect magnetic flux leakage of the bridge tendon as the sensing device moves along the bridge tendon. In addition, the system includes a location device coupled to the sensing device, where the location device is configured to determine the location of the sensing device on the bridge tendon. The system also includes a control station configured to wirelessly interface with the sensing device and the location instrument. The control station is also configured to generate a bridge tendon condition assessment report from the detection of magnetic flux leakage to identify locations and sizes of discontinuities of the bridge tendon.

    Robotic magnetic flux inspection system for bridge wire rope suspender cables

    公开(公告)号:US11112382B2

    公开(公告)日:2021-09-07

    申请号:US16360765

    申请日:2019-03-21

    发明人: William Seavey

    IPC分类号: G01N27/9013 G01N27/90

    摘要: A robotic inspection system for bridge suspender cables includes a sensing device and a transport vehicle. The transport vehicle is configured to move the sensing device along a bridge suspender cable for taking main magnetic flux (MMF) readings as the sensing device moves along the bridge suspender cable. The system also includes a control station configured to wirelessly interface with the sensing device and the transport vehicle. In addition, the control station is configured to generate a bridge cable condition assessment report from the MMF readings to identify locations and sizes of deterioration of the bridge suspender cable.

    ROBOTIC REPAIR SYSTEM FOR HIGH MAST LIGHT POLES

    公开(公告)号:US20190134824A1

    公开(公告)日:2019-05-09

    申请号:US16138472

    申请日:2018-09-21

    发明人: William Seavey

    IPC分类号: B25J11/00 B25J13/00 B25J19/02

    摘要: A robotic repair system for high mast light poles includes a support ring having a diameter to fit around a high mast light pole, a guide system secured to and above the support ring, and a platform engaging the guide system and coupled to an actuator configured to move the platform in a first direction, and an opposing second direction. The robotic repair system also includes a repair attachment secured to the platform to repair the high mast light pole, a drive wheel and a motor coupled to and configured to drive the drive wheel and configured to move the repair attachment along the guide system, and an outer guide track secured adjacent to the guide system where the drive wheel is within the outer guide track.