River whirlpool protecting ship closed door easy to escape

Abstract

The invention discloses a river whirlpool protecting ship closed door easy to escape. The structure of the river whirlpool protecting ship closed door easy to escape comprises a pressure ship closed door, a sealing friction layer, a thickened handle, a hardened seat and a sealing top cover; the pressure ship closed door is vertically mounted the sealing friction layer and the thickened handle; thethickened handle is connected with the pressure ship closed door through the hardened seat; the pressure ship closed door comprises a winding internal layer, a thrust barb, a stable force bearing device and a large-area pressure applying fixing device; and the stable force bearing device is engaged with an internal groove of the thrust barb. When a ship gets to the water bottom, the pressure of the water bottom pushes the winding internal layer, structures of a fixing block and a reinforcing layer inside the winding internal layer are to prevent the winding internal layer from falling to pieces so that the winding internal layer is firmer; when the winding internal layer is pushed inwards, two spare exposed ends are also available if one exposed head is broken so as to prevent the closeddoor from being destroyed and blown away; when the ship has sunk to the bottom and the sea outside the ship is also calm, victims wear originally prepared life-saving articles inside, opens the door and can smoothly escape.

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.

Images