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Safety device against rollover of the vessel

A safety device and ship technology, applied in ship safety, transportation and packaging, ships, etc., can solve the problems of ship rollover, poor ability to resist wind and waves, small size, etc., to prevent ship rollover, reliable control, control Convenient and reliable effect

Inactive Publication Date: 2016-01-27
张宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For many small fishing boats or sightseeing boats, due to their small size and poor ability to resist wind and waves, it is easy to cause the ship to rollover due to wind and waves. Therefore, it is necessary to design a safety device to prevent the ship from rolling over, so as to improve security

Method used

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  • Safety device against rollover of the vessel
  • Safety device against rollover of the vessel
  • Safety device against rollover of the vessel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] As shown in the figure, the safety device for preventing rollover of a ship in this embodiment includes a ship body 1, an attached plate 2, and a rope 3, and the bottom of the attached plate 2 is installed on both sides of the ship body 1 through a rotating shaft 4, and the rotating shaft 4 is parallel In the length direction of the ship body 1; the ship body 1 is also provided with a winch wheel 5 driven by a power device, the rope 3 is wound on the winch wheel 5, and is connected and fixed with the top of the attached plate 2, so that Attached plate 2 rises or falls under the drive of power unit (not drawing power unit among the figure).

[0027] Specifically, there are two winches 5, and two ropes 3 are respectively wound on the corresponding winches 5, and the winding directions of the two ropes 3 are the same; Gears 51 that rotate synchronously with the winch wheels 5 are respectively provided, and the gears 51 of the two winch wheels 5 are meshed so that the two w...

Embodiment 2

[0037] Such as Figure 4 As shown, different from Embodiment 1, in this embodiment, the inner surface of the collar 10 is provided with teeth 11, and the limit rod 7 is installed on the ship body 1 through the auxiliary bracket 12. The limit rod 7 It can rotate in the sleeve 13 provided by the auxiliary bracket 12; the sleeve 13 and the limit rod 7 of the auxiliary bracket 12 are provided with a positioning pin hole 14 corresponding to the position, and the positioning pin hole 14 is equipped with a detachable positioning pin.

[0038] By turning the limiting rod 7, the position of the groove 71 of the limiting rod 7 can be controlled. When it is necessary to raise the attached plate 2, it is only necessary to remove the locating pin and turn the stop bar 7 so that the groove 71 of the stop bar 7 is on the top (such as Figure 6 , 7 shown), so that the inner surface of the bottom of the collar 10 is in contact with the side of the limit rod 7 without the groove 71, and the ...

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Abstract

The invention provides a safety device for preventing a ship from side overturn. The safety device for preventing the ship from side overturn is used for improving safety performance of the ship. The safety device for preventing the ship from side overturn comprises a ship body, an attachment plate and a rope, wherein the bottom of the attachment plate is installed on the ship body through a rotary shaft, the rotary shaft is parallel to the length direction of the ship body, reels are further arranged on the ship body and are driven by a power device, and the rope is wound on the reels, and is fixedly connected with the top of the attachment plate so that the attachment plate can be driven by the power device to ascend or descend. The safety device for preventing the ship from side overturn is simple in structure, convenient to control and reliable in control, supporting force can be provided by the attachment plate for the side of the ship, the ship can be prevented from side overturn, and the safety device for preventing the ship from side overturn is quite applicable to ships which are small in size.

Description

technical field [0001] The invention belongs to the technical field of shipbuilding, and in particular relates to a safety device for preventing ship rollover. Background technique [0002] my country is a country rich in shipping resources. In addition to oceans, there are also a large number of lakes and inland rivers that can be used for shipping. During the voyage of the ship, it will inevitably be affected by wind and waves, and accidents of ship rollover sometimes occur. According to statistics, more than 1,000 people die in ship rollover accidents every year in our country. For many small fishing boats or sightseeing boats, due to their small size and poor ability to resist wind and waves, it is easy to cause the ship to rollover due to wind and waves. Therefore, it is necessary to design a safety device to prevent the ship from rolling over, so as to improve security. Contents of the invention [0003] The purpose of the present invention is to propose a safety ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B43/14
Inventor 陈洪灿
Owner 张宇