The invention discloses an anti-collision device and method for a column-shaped mast. A horizontal rotating shaft is arranged on a mast base frame; a sliding sleeve is fixed to the middle of the horizontal rotating shaft; the mast is arranged in a sliding sleeve in a penetrating manner, and a tooth bar is arranged on the outer wall of the lower half part of the mast in the axial direction; a mast motor is meshed with the tooth bar through a mast driving gear and a mast lifting gear; a fixed gear which is coaxial with the horizontal rotating shaft is arranged on the mast base frame; the mast lifting gear is meshed with the fixed gear through a deceleration gear set; a swinging barrier detector is arranged on the mast base frame. The anti-collision device for the column-shaped mast further comprises a control device and an alarm device, wherein the control device is connected with the mast motor, the barrier detector and the alarm device. The automatic anti-collision device effectively solves the problem that a conventional mast lifter is liable to cause collision accidents due to neglect or wrong judgment. The automatic anti-collision device for the column-shaped mast, which is disclosed by the invention, can automatically detect barriers and can automatically put down the mast, so that the sailing can be guaranteed safe; the automatic anti-collision device has a high practical value.
Anti-collision device and method for column-shaped mast
2015-09-16
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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