KR200483229Y1 - Weathertight sliding door for vessel - Google Patents

Abstract

The present invention relates to a sliding type weather weighing door for a ship, and more particularly, to a sliding type weather weighing door for a ship in which an emergency exit is formed in a door so that an emergency escape can be made when a driving means for sliding the door is broken.
The present invention provides a sliding type weather weighing door for a ship which is opened and closed by a driving means, and which has an escape hole that can be opened by gravity in the weathertight door.

Description

{Weathertight sliding door for vessel}

The present invention relates to a sliding type weather weighing door for a ship, and more particularly, to a sliding type weather weighing door for a ship in which an emergency exit is formed in a door so that an emergency escape can be made when a driving means for sliding the door is broken.

Generally, the ship is partitioned into various spaces which are separated from the outside such as a residence, a deck, and a dock, and an opening is provided in such a partitioned space so that people or equipment can pass through.

This opening can be divided into a door or a manhole to which a person or a baggage can move, a cargo window on a deck on which a load can be loaded and unloaded, a bow door on a shell, a cargo doorway comprising a stern door and a side door.

One of the openings is a watertight door installed at the watertight bulkhead below the exposed deck in the International Load Line Convention, a steel weather-tight door installed in the deck or deckhouse to the exposed deck, , And non-watertight doors installed inside the residence.

In addition to the above International Load Line Convention, the Convention for the Safety of Life and Human Security states that doors are classified according to fire safety, and gas tight doors must be installed in places where hazardous gas is stored.

Here, the forced watertight door is a door that is sealed so that water can not pass from the outside to the inside when the door is closed, and also water can not pass from the inside to the outside. Also, the weathertight door should be closed to prevent water from passing from the outside to the inside when the door is closed, but it is not specifically stipulated that the water flows from the inside to the outside.

Therefore, since the compulsory watertight door is related to safety, it is impossible to retrofit because the standard and size are specified in detail by the classification society. However, there is no detailed specification about the size and size of the weather-tight door, so some modifications are possible.

On the other hand, the weather-resistant door of a large ship has a large size, so when the hinge door is applied, the turning radius is too large, so it is mainly provided with a sliding door. In addition, since the sliding type wind weighing door is heavy and can not be opened and closed by a human force, it has separate driving means. Such a drive means mainly adopts a pneumatic cylinder that does not pollute the ocean even if leaked.

However, if an emergency situation occurs and a pressure source can not be obtained or if a pneumatic line fails, the pneumatic cylinder will not operate and the sliding-type weather-resistant door can not be opened or closed.

Further, when the operator is required to escape quickly due to a sinking or a fire, the sliding-type weather-resistant door can not be opened, and the operator can not escape, thereby causing a great damage.

The object of the present invention is to provide a sliding type windfowl door for a ship capable of escaping an emergency in an emergency by forming an emergency exit which can be opened by a manpower in a weatherwheel door.

In addition, the present invention has another object to provide a sliding type windfowl door for a ship which is capable of opening an emergency exit even with a small force because the emergency exit is a hinged door.

Another object of the present invention is to provide a sliding type windfowl door for a ship which can prevent intrusion from outside by forming a locking portion and a fixing portion so that the door can be opened only when necessary.

The present invention provides a sliding type weather weighing door for a ship which is opened and closed by a driving means, and which has an escape hole that can be opened by gravity in the weathertight door.

Preferably, the emergency exit is a hinged door.

Wherein the emergency exit port comprises a penetrating portion penetrating through the weathertight door, a door plate hinged to one side of the penetrating portion to open and close the penetrating portion, and a lock portion for locking the door plate.

Wherein the lock portion includes a handle rotatably installed at the center of the door plate, a land portion formed in a closed curve on the weathertight door adjacent to the rim of the through portion, a plurality of engagement grooves formed in the land portion, And a link formed by the corresponding door plate and composed of a dog which rotates and protrudes into and out of the coupling groove and a plurality of arms which are connected to each other to rotate the dog according to the rotation of the handle.

A first groove formed in the arm of one of the links, a bracket provided in the door plate at a position corresponding to the first groove and having a second groove corresponding to the first groove, And a locking part formed of a toggle pin inserted into the second groove to prevent the arm having the first groove from being moved.

As described above, according to the present invention, the sliding type weather-resistant door for a ship forms an escape hole that can be opened by a manpower to a weather-resistant door, so that an operator can escape in an emergency.

Also, according to the present invention, the sliding-type weather-weighing door for a ship can open the emergency exit even with a small force because the emergency exit is a hinged door.

Further, according to the present invention, since the locking and fixing portions are formed in the sliding type wind weft door for a ship, it is possible to open the door only when necessary, thereby preventing intrusion from the outside.

1 is a view showing a state in which a sliding type weather-resistant door for a ship according to an embodiment of the present invention is opened.
2 is a view showing a state in which a sliding type weather-resistant door for a ship according to an embodiment of the present invention is closed.
3 is a detailed view showing an emergency exit of a sliding type weather-resistant door for a ship according to an embodiment of the present invention.
4 is a detailed view showing a fixing part of a sliding type weather-resistant door for a ship according to an embodiment of the present invention.

An embodiment of a sliding type weather-resistant door for a ship according to the present invention will be described with reference to the accompanying drawings.

The sliding type weather-resistant door for a ship according to one embodiment of the present invention comprises an opening 10, a door 20 formed to open and close the opening 10, opening and closing means for opening and closing the door 20, 20, and includes an escape opening 40 which can be opened by an internal force.

The opening 10 is formed on the outer wall W on the deck D and is sized to allow an operator or a cargo to pass easily. In addition, a threshold 12 protruding upward from the deck is formed at the lower end of the opening 10 so that water can not penetrate into the inside of the ship.

The door 20 is preferably made of a steel material having a plate-like shape and excellent durability. The door 20 has a size and shape that can completely block the opening 10 when the door 10 is associated with the opening 10. Accordingly, the door 20 completely closes the opening 10 when the door 10 is closed. Further, the door 20 is preferably movably provided so as to completely open the opening 10 when the door 20 is opened. On the other hand, the door (20) is formed with a ring (22) for connecting with a rolling part (34) which will be described later.

The opening and closing means for opening and closing the door 20 includes a guide beam 32 formed on an upper portion of the door 20 and a rolling portion 34 moving along the guide beam 32 in a state where the door 20 is suspended, And a driving cylinder 36 for sliding the door 20.

The guide beam 32 is horizontally installed on the door 20. Here, the guide beam 32 has a rectangular tube shape to accommodate the rolling unit 34, and a guide groove 32a is formed at a lower portion thereof in the longitudinal direction.

The rolling unit 34 is inserted into the guide beam 32 and is provided to move along the longitudinal direction of the guide beam 32. The rolling unit 34 is a roller that frictionally rolls against the bottom surface of the guide beam 32 and is connected to the ring 22 of the door 20 at a lower portion thereof. In addition, the rolling unit 34 is provided to be connected to the ring 22 to maintain the door 20 in an upright state. Here, the door 20 having the weight is moved downward by the weight of the door 20 and a large frictional force is generated due to the weight of the door 20. However, when the door 20 is rotated between the rolling part 34 where the door 20 is suspended and the sea surface of the guide beam 32, The door 20 can be easily slid because friction occurs.

The piston rod 36a is connected to the inside of the door 20 so that the driving cylinder 36 slides the door 20 while stretching and contracting. In addition, the driving cylinder 36 is provided so that the tip of the piston rod 36a is connected to the inner center of the door 20 in order to minimize the load during expansion and contraction. Further, the drive cylinder 36 is preferably provided as a pneumatic cylinder in order to prevent the inside of the ship or the ocean from being contaminated when the pressure source leaks. It is preferable that the driving cylinder 36 is provided with a support 38 for supporting the housing 36b to prevent sagging due to its own weight.

The emergency exit (40) is formed in the weathertight door (20) and can be opened by human force. It is preferable that the emergency exit opening 40 is provided at a size that allows at least the worker to pass through. The emergency exit port 40 includes a through hole 42 penetrating through the weathertight door 20, a door plate 44 hinged to one side of the through hole 42 to open and close the through hole 42, And a locking portion 50 for locking the locking portion 44.

The penetrating portion 42 is formed in the weathertight door 20 and is formed adjacent to a lower end of the deck D so that a person can easily pass through the penetrating portion 42.

The door plate 44 is formed in a plate shape and is hinged to one side of the penetrating portion 42 and rotates about the rotation axis to open and close the penetrating portion 42.

The locking part 50 includes a handle 52 installed to be rotatable in the center of the door plate 44 and a land part 54 formed to have a closed curve on the weathertight door 20 adjacent to the rim of the through part 52 A plurality of coupling grooves 54a formed in the land portion 54 and a plurality of coupling grooves 54a formed in the door plate 44 to correspond to the plurality of coupling grooves 54a, And a link 58 composed of a plurality of arms 58a connected to each other so that the dog 56 is rotated by the rotation of the handle 52. [

The handle 52 is installed at the center of the door plate 44 and is easily rotated by the operation of the operator.

The land portion 54 is formed to form a closed curve on the weathertight door 54 adjacent to the rim of the penetration portion 52 and the land portion 54 is formed with a plurality of engagement grooves 54a at predetermined intervals.

The dog 56 is formed on the door plate 44 so as to correspond to the plurality of engaging grooves 54a and at least one protrusion 56a is formed. Here, the protrusion 56a moves into and out of the coupling groove 54a of the land portion 54 while the dog 56 rotates. Therefore, the door plate 44 can not be opened when the protrusion 56a of the dog 56 enters and is received in the coupling groove 54a, and the door plate 44 can not be opened and the outside of the coupling groove 54a without entering the coupling groove 54a. The door plate 44 can be opened.

The link 58 is provided between the handle 52 and the dog 56 and includes a plurality of arms 58a so that the dog 56 is rotated by the operation of the handle 52. Therefore, when the operator operates the handle 52, the dog 56 is also interlocked, so that the handle 52 can be rotated to open and close the emergency port 40. [

The weathertight door 20 further includes a fixing part 60 for fixing the link 58 so that the dog 56 can not rotate. The fixing part 60 is provided on the door plate 44 at a position corresponding to the first groove 62 and has a first groove 62 formed in one of the links 58a, A bracket 66 having a first groove 62 and a second groove 64 corresponding to the first groove 62. The first groove 62 and the second groove 64 are inserted into the bracket 66, And a toggle pin 68 for preventing the movable contact 58a from moving.

The first groove 62 is formed in an arm 58a of the link 58 and is opened in a direction passing through the door plate 44. [

The bracket 66 includes an extension portion 66a extending vertically upward from the door plate 44 and a bent portion 66b bent at the extension portion 66a, And a second groove 64 corresponding to the first groove 62 is opened.

The toggle pin 68 is a pin provided so as to be simultaneously inserted into the grooves 62 and 64 when the first groove 62 and the second groove 64 correspond to each other, It is preferable that it is caught by the strap 68a.

Hereinafter, a process of escaping in an emergency using a sliding-type weather-type door for a ship according to an embodiment of the present invention will be described with reference to the accompanying drawings.

Once the emergency source occurs and a pressure source can not be obtained or a fault occurs in the pneumatic line, the drive cylinder 36 will not operate.

Next, when the drive cylinder 36 is not operated, the operator pulls out the toggle pin 68 which is simultaneously inserted into the first groove 62 and the second groove 64.

Next, when the toggle pin 68 comes out of the first groove 62 and the second groove 64, the handle 52 is rotated. When the handle 52 is rotated, the link 58 linked to the link 58 is rotated or moved so that the dog 56 interlocked with the link 58 is disengaged from the engaging groove 54a formed in the land 54 do.

Next, when the dog 56 is detached from the coupling groove 54a, the door plate 44 is placed in a free state, so that the operator can push the door plate 44 and escape.

The scope of the present invention is not limited to the embodiments described above, but is defined by the scope of claims, and those skilled in the art will be able to make various modifications and alterations within the scope of the claims It is self-evident.

10: opening
20: Door
40: Emergency exit
42:
44: Door plate
50:
60:
D: Deck
W: Wall

Claims (5)

A sliding type weather-resistant door for a ship which horizontally moves by a driving means and opens and closes an opening,
The driving cylinder is connected to the inner center of the door so as to minimize the load upon stretching and contraction,
Wherein the weather-proof door is formed with a hermetically-sealed structure which can be opened by gravity from inside,
Wherein the emergency exit comprises a penetrating portion penetrating through the weathertight door, a door plate hinged to one side of the penetrating portion to open and close the penetrating portion, and a lock portion for locking the door plate,
Wherein the locking portion includes a handle rotatably provided at the center of the door plate, a land portion formed in a closed curve on the weathertight door adjacent to the rim of the through portion, a plurality of engagement grooves formed in the land portion, And a plurality of arms which are formed on the door plate and rotate while the protrusions are inserted into and extracted from the coupling grooves and connected to each other to rotate the dog according to rotation of the steering wheel. door.
delete delete delete The method according to claim 1,
A bracket provided on a door plate at a position corresponding to the first groove and having a second groove corresponding to the first groove, the first groove formed in one of the links of the link, The sliding door type weathertight door as claimed in claim 1, further comprising a fixing part formed of a toggle pin inserted into the groove to prevent the arm having the first groove from moving.

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