CN222005295U - Double-fan quick-opening and closing cabin door - Google Patents
Double-fan quick-opening and closing cabin door Download PDFInfo
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- CN222005295U CN222005295U CN202420805735.0U CN202420805735U CN222005295U CN 222005295 U CN222005295 U CN 222005295U CN 202420805735 U CN202420805735 U CN 202420805735U CN 222005295 U CN222005295 U CN 222005295U
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Abstract
The utility model relates to the technical field of ship cabin doors, in particular to a double-leaf quick-opening cabin door which comprises a door frame, a door threshold and two door leaves, wherein the door frame is fixed on a ship body surrounding wall, the two door leaves are arranged in a split mode, the door threshold is positioned below the two door leaves, one side edge of the door threshold is connected with the door frame, the outer side edges of the two door leaves are connected with the door frame through hinges, the lower edge of the door threshold is connected with the lower frame edge of the door frame, the two side edges of the door threshold are connected with the side frame edge of the door frame, the upper edge of the door leaf is connected with the upper frame edge of the door frame, the outer side edge of the door leaf is connected with the side frame edge of the door frame, the lower edge of the door leaf is connected with the upper edge of the door frame, and the inner side edges of the door leaves are connected with the upper edge of the door frame in a matched mode.
Description
Technical Field
The utility model relates to the technical field of ship cabin doors, in particular to a double-leaf quick-opening and closing cabin door.
Background
At present, the ship is installed and used and is generally a common single-handle quick-opening weather-tight steel door, sealing is realized by matching a door frame with a door leaf and pressing a rubber strip, certain weather tightness is realized, but the fire resistance is poor, in addition, the bottom threshold height of the common weather-tight steel door is generally 250-600 mm according to the standard requirement along with the increasing requirement on ship outfitting supporting equipment, and the movement of heavy precision equipment is influenced, so that the use requirement under new situation is difficult to meet, and the steel door is to be optimized.
Disclosure of utility model
Based on the problems, the utility model aims to provide a double-leaf quick-opening and closing cabin door, which realizes the function of a movable doorsill and meets the requirements of weather-tight performance and fireproof performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a two quick opening and closing hatch doors, it includes door frame, threshold and two door leaves, the door frame is fixed in on the hull enclosing wall, two door leaves are folio and are set up, the threshold is located the below of two door leaves, between the door frame is followed to one side of threshold, pass through hinged joint respectively between the door frame is followed to the outside of two door leaves, between the lower edge of threshold and the lower frame edge of door frame, between the both sides edge of threshold and the side frame edge of door frame, between the upper edge of door leaf and the upper frame edge of door frame, between the outside edge of door leaf and the side frame edge of door frame, form the fit clearance respectively between the lower edge of door leaf and the upper edge of threshold and between the inboard edge of two door leaves, be provided with sealing strip and fire strip in the fit clearance, be provided with on the door leaf with door frame or door threshold cooperation locking first locking device, be provided with the second locking device of door frame cooperation locking on the threshold, be provided with the third locking device between two door leaves.
Optionally, door leaf and threshold all adopt fire prevention door plant, and fire prevention door plant is including the outer shrouding that is located the outdoor side surface and the interior shrouding that is located indoor side surface, forms the inner chamber between outer shrouding and the interior shrouding, is provided with the PLASTIC LAMINATED that leans on with interior shrouding in the inner chamber, still fills in the inner chamber has ceramic wool.
Optionally, reinforcing ribs are arranged in the inner cavity along the width direction or the height direction of the fireproof door plate.
Optionally, the first locking device includes the two-sided handle of opening and close that is located the central region of door leaf and is located a plurality of rotatory hasp of edge region of door leaf, and the linkage is passed through link assembly between two-sided handle of opening and close and each rotatory hasp, and rotatory hasp rotates to set up in the inner chamber to by two-sided handle drive extension or withdrawal inner chamber of opening and close, be provided with on door frame or the threshold with rotatory hasp complex lockhole.
Optionally, the second locking device comprises a single-sided binding button located on the indoor side surface of the doorsill, and a locking block matched with the single-sided binding button is arranged on the doorframe.
Optionally, the outdoor side surface of the threshold is provided with a roller assembly, and a roller part of the roller assembly is in rolling contact with the deck of the ship body.
Optionally, a lock ring is arranged on the outdoor side surface of the door leaf, and a lock hook matched with the lock ring is arranged on the hull surrounding wall.
Optionally, the third lock device comprises a handle lock arranged on any door leaf.
Optionally, the third locking means comprises a deadbolt lock located on an indoor side surface of the door leaf.
Optionally, the outdoor side surface of the door leaf is provided with a blocking edge, and the blocking edge covers the fit gap between the door leaf and the threshold and the fit gap between the two door leaves.
In conclusion, compared with the prior art, the double-leaf quick-opening and closing cabin door utilizes the sealing strips, the fireproof strips and the plurality of locking devices to realize reliable sealing among the door frame, the doorsill and the two door pages, meets the requirements of the cabin door on weather tightness and fire resistance, can open the doorsill at any time as required, is convenient for a transportation vehicle to quickly and smoothly pass, and has more functions.
Drawings
For a clearer description and understanding of the technical solutions of the embodiments of the present utility model, the following description will make a brief introduction to the drawings required for the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and the drawings without inventive effort for those skilled in the art.
FIG. 1 is an outdoor side elevational view of a two-leaf quick-opening and closing door provided in an embodiment of the present utility model;
Fig. 2 is a vertical sectional view of a double-leaf quick-opening and closing cabin door provided by an embodiment of the present utility model;
fig. 3 is a cross-sectional view of a two-leaf quick-opening and closing door provided by an embodiment of the present utility model;
FIG. 4 is an enlarged view at M in FIG. 3;
fig. 5 is an enlarged view of fig. 3 at N.
In the figure:
1. A door frame; 2. a threshold; 3. a door leaf; 4. a hinge; 5. a fit gap; 6. a sealing strip; 7. a fire bar; 8. a first lock device; 8a, a double-sided opening and closing handle; 8b, rotating the lock catch; 8c, a connecting rod assembly; 9. a second lock device; 9a, single-sided binding; 9b, locking blocks; 10. a third lock device; 10a, a handle lock; 10b, a latch lock; 11. a fire door panel; 11a, an outer sealing plate; 11b, inner sealing plates; 11c, a fireproof plate; 11d, ceramic cotton; 11e, reinforcing ribs; 12. a roller assembly; 13. a locking ring; 14. and a blocking edge.
Detailed Description
In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to fig. 1 to 5, the present preferred embodiment provides a double door comprising a door frame 1, a door sill 2 and two door leaves 3.
The door frame 1 is fixed on the surrounding wall of the ship body, specifically, the door frame 1 is formed by welding an angle steel bending circle with enough strength, the door frame 1 and the surrounding wall of the ship body are fixed by spot welding, and then the door frame 1 and the surrounding wall of the ship body are fixed uniformly and symmetrically in position by full welding.
The door leaf 3 and the door threshold 2 are formed by folding steel plates with enough strength, the two door leaves 3 are arranged in a split mode, the door threshold 2 is located below the two door leaves 3, one side edge of the door threshold 2 is connected with the door frame 1, and the outer side edges of the two door leaves 3 are connected with the door frame 1 through hinges 4.
The lower edge of the threshold 2 forms a fit gap 5 between the lower frame edges of the door frame 1, between the two side edges of the threshold 2 and the side frame edges of the door frame 1, between the upper edge of the door leaf 3 and the upper frame edge of the door frame 1, between the outer side edges of the door leaf 3 and the side frame edges of the door frame 1, between the lower edge of the door leaf 3 and the upper edge of the threshold 2 and between the inner side edges of the two door leaves 3, and a sealing strip 6 and a fireproof strip 7 are arranged in the fit gap 5.
Specifically, the sealing strip 6 is embedded in the edge groove of the door leaf 3 or the doorsill 2 and is matched and pressed with the doorframe 1; the fire-proof strip 7 is used for blocking fire and protecting the sealing strip 6, and the fire-proof strip 7 is generally arranged on the side end face of the door leaf 3 or the doorsill 2.
The door leaf 3 is provided with a first locking device 8 which is locked with the door frame 1 or the door sill 2 in a matching way, the door sill 2 is provided with a second locking device 9 which is locked with the door frame 1 in a matching way, and a third locking device 10 is arranged between the two door leaves 3.
From this, this two quick opening and closing hatch doors utilize sealing strip 6, fire strip 7, first locking device 8, second locking device 9 and third locking device 10, have realized the reliable closure between door frame 1, threshold 2 and two door pages 3, have satisfied the hatch door and have required weather tightness and fire resistance to can open threshold 2 at any time as required, make things convenient for the transportation vehicle to pass smoothly fast, possess more multifunctionality.
As an alternative, the door leaf 3 and the doorsill 2 are both provided with a fireproof door plate 11, the fireproof door plate 11 comprises an outer sealing plate 11a positioned on the outer side surface of the room and an inner sealing plate 11b positioned on the inner side surface of the room, an inner cavity is formed between the outer sealing plate 11a and the inner sealing plate 11b, a fireproof plate 11c which is attached to the inner sealing plate 11b is arranged in the inner cavity, and ceramic cotton 11d is filled in the inner cavity, so that the door leaf 3 and the doorsill 2 can meet A60-level fireproof requirements.
Further, the reinforcing ribs 11e are arranged in the inner cavity along the width direction or the height direction of the fireproof door panel 11, so that the overall strength of the door leaf 3 and the doorsill 2 is further improved.
As an alternative, the first locking device 8 includes a double-sided opening and closing handle 8a located in the central area of the door leaf 3 and a plurality of rotary locks 8b located in the edge area of the door leaf 3, the double-sided opening and closing handle 8a and each rotary lock 8b are linked by a link assembly 8c, the rotary locks 8b are rotatably arranged in the inner cavity and are driven by the double-sided opening and closing handle 8a to extend or retract into the inner cavity, and lock holes matched with the rotary locks 8b are formed on the door frame 1 or the door sill 2, so that the door leaf 3 can be conveniently and rapidly opened from the inner side and the outer side.
As an alternative, the second locking device 9 comprises a single-sided binding 9a on the inner surface of the door sill 2, and the door frame 1 is provided with a locking piece 9b that cooperates with the single-sided binding 9 a. The sealing strip 6 between the doorsill 2 and the door frame 1 is tightly pressed by the single-sided binding buckle 9a, so that the weather-tight performance is achieved, and the doorsill 2 can be opened and closed at any time according to requirements.
As an alternative, the outdoor side surface of the doorsill 2 is provided with the roller assembly 12, and the roller portion of the roller assembly 12 is in rolling contact with the deck of the ship body, so that the doorsill 2 is ensured to be stably opened, and the influence of falling on the tightness is avoided.
As an alternative, the outdoor side surface of the door leaf 3 is provided with a locking ring 13, and the hull surrounding wall is provided with a locking hook cooperating with the locking ring 13, so that the door leaf 3 forms a fixed opening angle.
As an alternative, the third locking device 10 comprises a handle lock 10a provided on either door leaf 3 for unlocking a single door leaf 3 and for locking both door leaves 3.
As an alternative, the third locking device 10 comprises a deadbolt lock 10b on the indoor side surface of the door leaves 3 for locking both door leaves 3 from the indoor side, effecting theft protection.
As an alternative, the outdoor side surface of the door leaf 3 is provided with a blocking edge 14, and the blocking edge 14 covers the fit gap 5 between the door leaf 3 and the doorsill 2 and the fit gap 5 between the two door leaves 3, so that the fit gap 5 is corroded by wind and rain and seawater, and the service lives of the sealing strips 6 and the fireproof strips 7 in the fit gap 5 are prolonged.
It should be noted that, the above-mentioned alternative embodiments may be combined in any combination, and all the combined embodiments are within the scope of the present utility model.
In summary, the double-leaf quick-opening and closing cabin door of the embodiment has the following characteristics:
1) The sealing strips 6 are mutually pressed among the door frame 1, the door page 3 and the door threshold 2 by utilizing a plurality of locking devices at a plurality of positions, so as to achieve the weather-tight performance;
2) Fireproof strips 7 are additionally arranged among the door frame 1, the door leaves 3 and the doorsill 2, and ceramic cotton 11d and fireproof plates 11c are filled in the door leaves 3 and the doorsill 2, so that A60-level fireproof requirements can be met;
3) The doorsill 2 is connected with the doorframe 1 through the hinge 4, and the doorsill 2 can be opened and closed at any time according to the requirement while achieving the weather-tight performance by utilizing the second lock device 9 (the weather-tight requirement can be met when the doorsill 2 is closed, and vehicles for transporting materials can pass through rapidly and smoothly when the doorsill 2 is opened);
4) The double-leaf quick-opening and closing cabin door has multiple functions, can be used in complex areas, has a design and a structure meeting the ship installation requirements, and has great market popularization and application values.
The above embodiments merely illustrate the basic principles and features of the present utility model, and the present utility model is not limited to the above embodiments, but can be variously changed and modified without departing from the spirit and scope of the present utility model, which is within the scope of the present utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The double-leaf quick-opening and closing cabin door is characterized by comprising a door frame (1), a doorsill (2) and two door leaves (3), wherein,
The door frame (1) is fixed on the surrounding wall of the ship body, the two door pages (3) are arranged in a split way, the door threshold (2) is positioned below the two door pages (3), one side edge of the door threshold (2) is connected with the door frame (1), the outer side edges of the two door pages (3) are connected with the door frame (1) through hinges (4),
A matching gap (5) is formed between the lower edge of the doorsill (2) and the lower frame edge of the doorframe (1), between the two side edges of the doorsill (2) and the side frame edges of the doorframe (1), between the upper edge of the door leaf (3) and the upper frame edge of the doorframe (1), between the outer side edge of the door leaf (3) and the side frame edge of the doorframe (1), between the lower edge of the door leaf (3) and the upper edge of the doorsill (2) and between the inner side edges of the two door leaves (3), sealing strips (6) and fireproof strips (7) are arranged in the matching gap (5),
The door leaf (3) is provided with a first locking device (8) which is matched and locked with the door frame (1) or the door threshold (2), the door threshold (2) is provided with a second locking device (9) which is matched and locked with the door frame (1), and a third locking device (10) is arranged between the two door leaves (3).
2. The double-leaf quick-opening and closing cabin door according to claim 1, wherein the door leaf (3) and the threshold (2) are both fireproof door panels (11), the fireproof door panels (11) comprise an outer sealing plate (11 a) positioned on the outdoor side surface and an inner sealing plate (11 b) positioned on the indoor side surface, an inner cavity is formed between the outer sealing plate (11 a) and the inner sealing plate (11 b), a fireproof plate (11 c) which is abutted to the inner sealing plate (11 b) is arranged in the inner cavity, and ceramic cotton (11 d) is filled in the inner cavity.
3. The double-leaf quick-opening and closing door according to claim 2, characterized in that a reinforcing rib (11 e) is provided in the inner cavity along the width direction or the height direction of the fire door panel (11).
4. The double-leaf quick-opening and closing cabin door according to claim 2, characterized in that the first locking device (8) comprises a double-sided opening and closing handle (8 a) located in the central area of the door leaf (3) and a plurality of rotary locks (8 b) located in the edge area of the door leaf (3), the double-sided opening and closing handle (8 a) and the rotary locks (8 b) are linked through a connecting rod assembly (8 c), the rotary locks (8 b) are rotatably arranged in the inner cavity, the double-sided opening and closing handle (8 a) drives the door frame (1) or the door sill (2) to extend out of or retract into the inner cavity, and locking holes matched with the rotary locks (8 b) are formed in the door frame (1) or the door sill (2).
5. The double-leaf quick-opening and closing cabin door according to claim 1, characterized in that the second locking device (9) comprises a single-face binding button (9 a) positioned on the indoor side surface of the doorsill (2), and a locking block (9 b) matched with the single-face binding button (9 a) is arranged on the doorframe (1).
6. The double-leaf quick-opening and closing hatch door according to claim 1, characterized in that the outdoor side surface of the doorsill (2) is provided with a roller assembly (12), the roller portion of the roller assembly (12) being in rolling contact with the deck of the hull.
7. The double-leaf quick-opening and closing cabin door according to claim 1, characterized in that the outdoor side surface of the door leaf (3) is provided with a locking ring (13), and the hull surrounding wall is provided with a locking hook matched with the locking ring (13).
8. The two-leaf quick-opening and closing hatch according to claim 1, characterized in that the third locking device (10) comprises a handle lock (10 a) provided on any one of the door leaves (3).
9. A two-leaf quick-opening and closing hatch according to claim 1, characterized in that the third locking device (10) comprises a latch lock (10 b) located at the indoor side surface of the door leaf (3).
10. The two-leaf quick-opening and closing hatch according to claim 1, characterized in that the outer surface of the door leaf (3) is provided with a blocking edge (14), which blocking edge (14) covers the fit gap (5) between the door leaf (3) and the door sill (2) as well as the fit gap (5) between two door leaves (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420805735.0U CN222005295U (en) | 2024-04-17 | 2024-04-17 | Double-fan quick-opening and closing cabin door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420805735.0U CN222005295U (en) | 2024-04-17 | 2024-04-17 | Double-fan quick-opening and closing cabin door |
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| Publication Number | Publication Date |
|---|---|
| CN222005295U true CN222005295U (en) | 2024-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420805735.0U Active CN222005295U (en) | 2024-04-17 | 2024-04-17 | Double-fan quick-opening and closing cabin door |
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| CN (1) | CN222005295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119284035A (en) * | 2024-11-20 | 2025-01-10 | 中国船舶集团有限公司第七○八研究所 | Stern door device and design method suitable for retracting and deploying stern slideway of large boat equipment |
-
2024
- 2024-04-17 CN CN202420805735.0U patent/CN222005295U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119284035A (en) * | 2024-11-20 | 2025-01-10 | 中国船舶集团有限公司第七○八研究所 | Stern door device and design method suitable for retracting and deploying stern slideway of large boat equipment |
| CN119284035B (en) * | 2024-11-20 | 2025-09-19 | 中国船舶集团有限公司第七○八研究所 | Stern door device suitable for reeling and unreeling stern slide way of large boat equipment and design method |
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