A shape-preserving and stability-increasing propulsion device for ships
A propulsion device and marine technology, applied in ship propulsion, propulsion components, ship construction, etc., can solve problems such as inability to have other functions, increase resistance, etc., and achieve the effect of increasing the stability of the hull
Active Publication Date: 2021-07-23
涡阳县信隆船舶附件有限公司
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Problems solved by technology
[0003] However, the side thruster of a ship equipped with side thrusters can only play the role of increasing resistance, and cannot have other functions
Method used
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[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0020] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be understood as limiting the embodiments of the present invention. In addition, the terms of direction and position mentioned in the present invention, such as "upper", "middle", "lower", "front", "rear", "Left", "right", "inner", "outer", "side", etc., are only referring to the directions and positions of the attached drawings. Therefore, the terms of directions and positions used are for explaining and unders...
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The invention discloses a marine shape-conserving and stabilizing propulsion device, which belongs to the technical field of marine side thrust equipment. The marine shape-conserving and stabilizing propulsion device is arranged at the bottom of the hull, and the device includes a telescopic rod and a shape-conserving device arranged on the telescopic rod. plate, a drive motor arranged inside the shape-conforming plate, and a drive propeller arranged on the drive motor; the bottom of the hull is provided with an accommodation cavity, and one end of the telescopic rod is connected to the bottom of the accommodation cavity, and the other end is connected to the shape-conforming plate. When the rod shrinks to the shortest, the shape-preserving plate and the telescopic rod are all shrunk into the interior of the accommodation cavity; the shape-preserving plate is parallel to the longitudinal axis of the hull, and there are through holes on the shape-preserving plate, and the axis of the through hole is perpendicular to the longitudinal axis of the hull , the driving motor and the driving propeller arranged on the output shaft of the driving motor are arranged in the through hole. The shrinkage of the propulsion device achieves the function of shape retention, and the extension of the propulsion device achieves the effect of increasing the stability of the hull.
Description
technical field [0001] The invention relates to the technical field of marine lateral thrust equipment, in particular to a marine shape-preserving and stability-increasing propulsion device. Background technique [0002] A side thruster is a device that helps a ship turn. Generally, it is a propeller driven by an electric motor located in the transverse pipe at the bow of the ship, which can discharge the water from one side to the other side, and use the reaction force of the water to help the ship turn. When the ship is leaving, docking or sailing at low speed, the rudder has little effect, and the side thruster can improve the maneuverability of the ship. Some side thrusters are installed at the bow and stern of the ship, which can move the ship laterally or turn on the spot. [0003] However, the side thruster of the ship where the side thruster is installed can only play the role of increasing resistance, and cannot have other effects. Contents of the invention [...
Claims
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IPC IPC(8): B63H5/20B63B43/04B63B39/06
CPCB63B39/06B63B43/04B63H5/20
Inventor 王苗苗蔡龙赐张飞达
Owner 涡阳县信隆船舶附件有限公司