Closed cabin door on ship

Abstract

The utility model belongs to the technical field of ship manufacturing, and particularly relates to a closed cabin door on a ship, which comprises a left moving door and a right moving door, a covering door is arranged between the left moving door and the right moving door, a second pull ring on the left moving door and a second pull ring on the right moving door are sequentially moved, and the left moving door and the right moving door move towards the same position. When the left sliding door and the right sliding door are closed, a gap exists between the left sliding door and the right sliding door, a second pull ring on the covering door is moved again, the sliding block slides in the sliding groove, the covering door is moved to the left sliding door, the gap and the right sliding door, the fastening plate is pulled out of the containing groove, and then the left sliding door and the covering door are fixed through the fastening plate. Through movement of the covering door and fixation of the fastening plate, a gap formed between the left sliding door and the right sliding door can be eliminated, external noise can be prevented from entering the cabin, and meanwhile external water is prevented from entering the cabin through the waterproof plate; compared with the prior art, the sealing performance of the cabin door is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to shipbuilding technical field more specifically, it relates to a kind of closed hatch on ship. BACKGROUND

[0002] In shipbuilding industry, hatch as the key component of separating cabin, guaranteeing the safety of ship interior space, its performance and sealing are crucial.Hatch is generally installed as sliding door,

[0003] For example, the authorized announcement No.CN203581318U discloses a ship's cab sliding door, including rectangular door frame and sliding door body in the door frame, the top and bottom of sliding door body are respectively provided with guiding structure capable of controlling the moving direction of sliding door body, buffer mechanism is provided between sliding door body and door frame, buffer mechanism includes cylindrical mounting seat, mounting seat is fixedly connected on the inner side of door frame, spring is in the cavity of mounting seat and the inner end of spring is connected with mounting seat, the outer side of sliding door body has abutting portion matched with the cavity of mounting seat, abutting portion is columnar and corresponds to the position of mounting seat.

[0004] In the above, when closing, sliding door body and door frame are not completely matched, so that gap is formed between sliding door body and door frame, water and noise outside sliding door body enter cabin, which leads to low sealing of hatch. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model aims at providing a closed hatch on ship for improving the sealing of hatch.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A closed hatch on ship, including left sliding door and right sliding door, convex strip is arranged on one side of left sliding door, convex strip has elasticity, recess is arranged on one side of right sliding door, convex strip is arranged in recess and connected with recess,

[0008] Covering door is arranged between left sliding door and right sliding door, one side of covering door is slidably connected with right sliding door, and the other side opposite to it is connected with left sliding door,

[0009] Waterproof plate is further arranged on covering door, and is arranged between covering door, left sliding door and right sliding door,

[0010] Waterproof plate is fixedly connected with covering door,

[0011] Through groove is arranged on covering door, limiting groove is arranged on left sliding door, limiting groove is communicated with through groove,

[0012] Fastening plate is arranged between limiting groove and through groove, and fastening plate is connected with limiting groove and through groove, so that fastening plate penetrates through groove and extends into limiting groove.

[0013] The utility model further sets up: the right move door is set with the sliding slot, the covering door is equipped with the sliding block, the sliding block is placed in the sliding slot and is connected with the sliding slot sliding.

[0014] The utility model further sets up: the covering door is equipped with the placing groove of placing the fastening plate.

[0015] The utility model further sets up: the first pull ring is equipped on the fastening plate, and the second pull ring is equipped on the left move door, the right move door and the covering door.

[0016] Through adopt above-mentioned technical scheme, the beneficial effect of the utility model is:

[0017] In sequence move the second pull ring on the left move door and the second pull ring on the right move door, and the left move door and the right move door move to the same position, finally the left move door and the right move door close, and the left move door and the right move door still have the gap, move the second pull ring on the covering door again, and the sliding block slides in the sliding slot, make the covering door move to the left move door, the gap and the right move door, pull out the fastening plate from the placing groove, and then fix the left move door and the covering door through the fastening plate, through the movement of the covering door and the fixation of the fastening plate, can eliminate the gap formed between the left move door and the right move door, improve the sealing property of the hatch door, also can prevent the external noise from entering the cabin, and through installing the waterproof board, prevent the external water from entering the cabin. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the explosion map of the utility model embodiment;

[0019] Fig. 2 It is the structure schematic view between the right move door and the covering door of the utility model;

[0020] Fig. 3 It is the schematic view of the covering door of the utility model.

[0021] Left move 1, right move door 2, convex strip 3, recess 4, covering door 5, waterproof board 6, through slot 7, limit slot 8, fastening plate 9, sliding slot 10, sliding block 11, placing groove 12, first pull ring 13, second pull ring 14. DETAILED DESCRIPTION

[0022] The technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor belong to the range of the utility model protection.

[0023] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0024] As shown in Figs. 1 to 3 The left sliding door 1 is provided with a protrusion 3 on one side, the right sliding door 2 is provided with a groove 4 on one side, the protrusion 3 is arranged in the groove 4 and connected with the groove 4, when the left sliding door 1 and the right sliding door 2 move to the same position, the protrusion is arranged in the groove 4 and clamped and fixed with the groove 4, the left sliding door 1 and the right sliding door 2 are in a fixed state. At this time, there is a gap between the left sliding door 1 and the right sliding door 2.

[0025] The left sliding door 1 and the right sliding door 2 are provided with a cover door 5, the left sliding door 1, the right sliding door 2 and the cover door 5 are provided with a second pull ring 14, through the second pull ring 14, the left sliding door 1, the right sliding door 2 and the cover door 5 are better forced in the moving process.

[0026] The right sliding door 2 is provided with a sliding groove 10, the cover door 5 is provided with a sliding block 11, the second pull ring 14 on the cover door 5 is moved, the sliding block 11 moves in the sliding groove 10, moves to the gap and covers the gap, the cover door 5 is further provided with a waterproof plate 6, the waterproof plate 6 is fixed with the cover door 5, at the same time, the waterproof plate 6 is arranged between the cover door 5, the left sliding door 1 and the right sliding door 2, which can prevent external water and noise from entering the cabin, and improve the safety of the ship.

[0027] The cover door 5 is provided with a placing groove 12, the placing groove 12 is provided with a fastening plate 9, one side of the fastening plate 9 is clamped and fixed with the placing groove 12, the other side is provided with a first pull ring 13, the first pull ring 13 is integrally formed with the fastening plate 9, through the first pull ring 13, the fastening plate 9 is better forced when the first pull ring 13 is pulled outwards, and the fastening plate 9 can be clamped out of the placing groove 12 by pulling the first pull ring 13.

[0028] The cover door 5 is provided with a through groove 7, the left sliding door 1 is provided with a limiting groove 8, the limiting groove 8 is communicated with the through groove 7,

[0029] The pulled-out fastening plate 9 first passes through the through groove 7 and extends into the limiting groove 8, so that the fastening plate 9 is clamped and fixed with the limiting groove 8, and the fixing between the left sliding door 1 and the cover door 5 is realized.

[0030] Working principle: moving the second pull ring 14 on the left moving door 1 and the second pull ring 14 on the right moving door 2 in turn, the left moving door 1 and the right moving door 2 move to the same position, finally the left moving door 1 and the right moving door 2 are closed, the left moving door 1 and the right moving door 2 still have a gap, moving the second pull ring 14 on the covering door 5 again, the sliding block 11 slides in the sliding groove 10, so that the covering door 5 moves to the left moving door 1, the gap and the right moving door 2,

[0031] pulling the fastening plate 9 out of the placing groove 12, then fixing the left moving door 1 and the covering door 5 through the fastening plate 9, through the movement of the covering door 5 and the fixation of the fastening plate 9, the gap formed between the left moving door 1 and the right moving door 2 can be eliminated, the sealing performance of the hatch door is improved, the external noise can be prevented from entering the cabin, meanwhile, through the installation of the waterproof plate 6, the external water can be prevented from entering the cabin.

[0032] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, the common changes and replacements within the technical scheme range of the present application by the person skilled in the art should be included in the protection range of the present application.

Claims

1. A closed hatchway on a marine vessel, characterized in that, It comprises a left sliding door (1) and a right sliding door (2), The left sliding door (1) is provided with a convex strip (3) on one side, the convex strip (3) is elastic, the right sliding door (2) is provided with a groove (4) on one side, the convex strip (3) is placed in the groove (4) and connected with the groove (4), The left sliding door (1) and the right sliding door (2) are provided with a cover door (5) between them, one side of the cover door (5) is connected with the right sliding door (2) in sliding mode, and the other side opposite to the one side is connected with the left sliding door (1), The cover door (5) is further provided with a waterproof plate (6) between the cover door (5), the left sliding door (1) and the right sliding door (2), The waterproof plate (6) is fixedly connected with the cover door (5), The cover door (5) is provided with a through slot (7), the left sliding door (1) is provided with a limiting slot (8), and the limiting slot (8) is communicated with the through slot (7), The limiting slot (8) and the through slot (7) are provided with a fastening plate (9), the fastening plate (9) is connected with the limiting slot (8) and the through slot (7), so that the fastening plate (9) penetrates through the through slot (7) and extends into the limiting slot (8).

2. A closing hatch for a ship according to claim 1, characterized in that The right sliding door (2) is provided with a sliding groove (10), the cover door (5) is provided with a sliding block (11), and the sliding block (11) is placed in the sliding groove (10) and connected with the sliding groove (10) in sliding mode.

3. A closing hatch for a ship according to claim 1, characterized in that The cover door (5) is provided with a placing slot (12) for placing the fastening plate (9).

4. A closing hatch for a ship according to claim 1, characterized in that The fastening plate (9) is provided with a first pull ring (13), and the left sliding door (1), the right sliding door (2) and the cover door (5) are all provided with a second pull ring (14).

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