A kind of ship door that protects and escapes easily from river vortex

Abstract

The invention discloses a river vortex protection and easy-to-escape ship cover, which comprises a pressure ship cover, a sealing friction layer, a thickened handle, a hard seat, and a sealing top cover, and the pressure ship cover is vertically installed on the sealing friction layer Between the thickened handle and the thickened handle, the thickened handle is connected with the pressure ship door through a hard seat. The pressure ship door includes a winding inner layer, a thrust barb, a stable force-bearing device, a large surface pressure fixing device, and a thrust barb The inner tank is engaged with a stable force-bearing device. When the ship is drawn into the bottom of the water, the pressure of the bottom will push the inner layer to be wound. When the inner layer is pushed inward, if one exposed head breaks, there are two spare ones to prevent its cover from being destroyed and swept away. When the ship has sunk to the bottom, the outside is calm and the victim wears the previously prepared clothes inside. Life-saving items, the door will open so that it can escape smoothly.

Description

technical field [0001] The invention belongs to the field of ships, and more specifically, relates to a ship door for protecting and escaping from a river vortex. Background technique [0002] At present, the water area where ships travel is more and more extensive, which is convenient for people's daily life. There are rivers among them, and the rivers are relatively turbulent. Therefore, the ship engines suitable for rivers must be relatively strong. Due to the characteristics of rivers, often Rapids and eddies appear. [0003] Based on above-mentioned inventor's discovery, existing ship's cover door frame mainly exists following several deficiencies, such as: [0004] 1. When the ship driving on the river has no time to avoid the vortex, it will be involved together. If it hides in the ship's cover door, it will be damaged because the door cannot withstand the pressure of the external water, resulting in life-threatening. [0005] 2. If the safety performance of the doo...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technology, when the ship traveling on the river has no time to avoid the vortex, it will be involved together. If it hides in the ship's cover door, it will be damaged because the door cannot afford the pressure of the external water, which will cause life danger. If the door is closed The safety performance has been improved. When the external water pressure can be blocked, when the people inside are preparing escape items, it is also more difficult to open the closed door through the pressure.

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