Weather tight door for ship
By designing a combination of multiple sets of sealing blocks and sealing grooves on the weather-tight door, and using the driving components to drive the sealing block to slide and cooperate with the sealing grooves, the maze sealing effect is achieved, and the problem of insufficient sealing of existing weather-tight doors is solved, which significantly improves the sealing and wind resistance.
Patent Information
- Application Number
- CN202421550088.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing weather and rainy doors have poor sealing properties when rainfall is high and cannot effectively cope with increased rainfall penetration.
A marine weather-tight door is designed, which adopts a combination of multiple sets of sealing blocks and sealing grooves. The sealing block is driven to slide through the driving component to make it cooperate with the sealing grooves, achieving a maze sealing effect and enhancing sealing.
Through the maze sealing method, the sealing of the wind and rain door is significantly improved, the possibility of rainwater entering the room through the door cracks is reduced, and the door shaking is reduced in the case of strong winds.
Smart Images

Figure CN222886402U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of weathertight doors, and in particular to a marine weathertight door. Background Technology
[0002] Weathertight doors are closing devices for the entrances and exits of enclosed superstructures, deckhouses, engine rooms and companionways above the freeboard deck.
[0003] The utility model with announcement number CN209776734U discloses a hydraulic thresholdless weathertight door, comprising a door frame, a group of boxes are fixedly connected to one surface of the door frame; a straight rod is rotatably connected between the boxes; a group of arc rods are fixedly connected to the side surface of the straight rod; a door panel is fixedly connected to the other end of the arc rod; a sealing groove is opened on one surface of the door frame; wherein the door panel comprises a first horizontal beam and a vertical beam, both ends of the first horizontal beam are fixedly connected to a first L-shaped connector; one end of the first L-shaped connector is fixedly connected to one end of the vertical beam.
[0004] The weathertight door in the above technical solution, when the rainfall is heavy, is sealed only by the cooperation between the door panel and the door frame, and the sealing performance is poor, and it cannot cope with the increased rainfall penetration. Contents of utility model
[0005] In order to improve the sealing performance of a weathertight door, the present application provides a marine weathertight door.
[0006] This application provides a marine weathertight door that adopts the following technical solution:
[0007] A marine weathertight door, comprising a door frame, a door panel and a driving assembly, wherein the door panel is rotatably connected to the door frame, and the door panel is slidably connected to multiple groups of sealing blocks, and the multiple groups of sealing blocks are evenly distributed along the circumferential side of the door panel, and the door frame is provided with a matching groove that can match with the door panel, and the door frame is provided with sealing grooves that can respectively match with multiple groups of sealing blocks, and the door frame is provided with a first abutting frame, and the driving assembly is used to drive the sliding of multiple groups of sealing blocks, and when the door panel rotates to abut against the first abutting frame, the door frame matches with the matching groove, and multiple groups of sealing blocks can respectively match with corresponding sealing grooves.
[0008] By adopting the above technical solution, the driving assembly drives multiple groups of sealing blocks to move, so that the multiple groups of sealing blocks are matched with the corresponding sealing grooves respectively. When the multiple groups of sealing blocks are matched with the sealing grooves, the sealing performance of the weathertight door is increased through the labyrinth sealing method, reducing the possibility of rainwater entering the room through the door gap; and when the multiple groups of sealing blocks are matched with the corresponding sealing grooves, they also play a role in limiting the position of the door panel on the door frame, reducing the possibility of the weathertight door shaking when strong winds blow.
[0009] Preferably, the driving assembly includes a handle, a gear and a plurality of racks, the gear is rotatably connected to the door panel along the thickness direction of the door panel, the plurality of racks respectively correspond to a plurality of groups of sealing blocks, the plurality of racks are respectively slidably connected to the door panel along the sliding direction of the corresponding sealing blocks, one end of the plurality of racks is respectively fixedly connected to the corresponding sealing blocks, the plurality of racks are respectively meshed with the gears, and the handle is used to drive the rotation of the gears.
[0010] By adopting the above technical solution, the handle drives the gear to rotate, and through the meshing connection between the multiple racks and the gear, the multiple racks slide toward one side of the gear respectively, so that the multiple groups of sealing blocks slide toward the gear side and disengage from the corresponding sealing grooves.
[0011] Preferably, the driving assembly further includes a reset spring, the handle is connected to the door panel in a transmission manner, a connecting shaft is provided on the handle, one end of the connecting shaft passes through the door panel and is fixedly connected to the gear, the reset spring is provided on the door panel, one end of the reset spring is fixedly connected to the connecting shaft, and when the handle is rotated, the reset spring drives the handle to reset.
[0012] By adopting the above technical solution, after turning the handle, the handle is driven to reset by the reset spring, so that the multiple sets of sealing blocks slide toward the side away from the gear. When the door panel abuts against the first abutting plate, the handle is released, and the multiple sets of sealing blocks cooperate with the corresponding sealing grooves, which facilitates the use of the weathertight door.
[0013] Preferably, each group of sealing blocks comprises a plurality of sealing blocks, the plurality of sealing blocks are evenly distributed along the thickness direction of the door panel, and the plurality of sealing blocks in two adjacent groups of sealing blocks are staggered.
[0014] By adopting the above technical solution, multiple sealing blocks in two adjacent groups are arranged in a staggered manner, thereby reducing the possibility of mutual interference when multiple groups of sealing blocks move simultaneously.
[0015] Preferably, it further comprises a plurality of anti-sliding blocks, wherein the plurality of anti-sliding blocks (24) respectively correspond to the plurality of sealing blocks (21), and the plurality of anti-sliding blocks (24) are respectively fixedly connected to the plurality of corresponding sealing blocks (21) located at the bottom end of the door panel (2), and when the plurality of sealing blocks located at the bottom end of the door panel slide to the extreme position toward the end away from the rack, the anti-sliding blocks are flush with the bottom surface of the door frame.
[0016] By adopting the above technical solution, when the door panel is rotated toward the side away from the door frame, after the handle is released, multiple anti-sliding blocks move toward the side away from the gear until they abut against the ground, which can limit the position of the opened door panel and reduce the possibility of the wind blowing the door panel after it is opened.
[0017] Preferably, the door panel is provided with a second abutting frame, and when the door panel rotates to abut against the first abutting frame, the second abutting frame abuts against the door frame.
[0018] By adopting the above technical solution and the labyrinth sealing method, the sealing performance of the weathertight door is further increased, and the possibility of rainwater entering the room through the door gap is reduced.
[0019] Preferably, a first sealing strip is provided on the first abutting frame, and a second sealing strip is provided on the second abutting frame. When the door panel rotates to abut against the first abutting frame, the first sealing strip abuts against the door panel, and the second sealing strip abuts against the door frame.
[0020] By adopting the above technical solution, the sealing performance of the weathertight door is further improved, and the possibility of rainwater entering the room through the door gap is reduced.
[0021] The technical effects of this utility model are mainly reflected in the following aspects:
[0022] 1. The utility model provides multiple sets of sealing blocks and sealing grooves, and drives the multiple sets of sealing blocks to move through the driving assembly, so that the multiple sets of sealing blocks are matched with the corresponding sealing grooves respectively. When the multiple sets of sealing blocks are matched with the sealing grooves, the sealing performance of the weathertight door is increased through the labyrinth sealing method, and the possibility of rainwater entering the room through the door gap is reduced; and when the multiple sets of sealing blocks are matched with the corresponding sealing grooves, the position of the door panel on the door frame is limited, and the possibility of the weathertight door shaking when strong winds blow;
[0023] 2. The utility model further increases the sealing performance of the weathertight door by providing the first abutment plate and the second abutment plate through a labyrinth sealing method, thereby reducing the possibility of rainwater entering the room through the door gap;
[0024] 3. The utility model further improves the sealing performance of the weathertight door by providing the first sealing strip and the second sealing strip, thereby reducing the possibility of rainwater entering the room through the door gap. Brief Description of the Figures
[0025] Figure 1 is a schematic diagram of the overall structure of the embodiment of this application.
[0026] Figure 2 This is a schematic diagram of the door panel structure of the embodiment of the present application.
[0027] Figure 3 is along Figure 2 Enlarged view of point A in the middle.
[0028] Figure 4 This is a schematic diagram of the door frame structure of the embodiment of the present application.
[0029] Figure 5This is a schematic structural diagram of the drive component in the embodiment of the present application.
[0030] Explanation of reference numerals: 1, door frame; 11, sealing groove; 12, first abutting frame; 13, first sealing strip; 2, door panel; 21, sealing block; 22, second abutting frame; 23, second sealing strip; 24, anti-slip block; 3, drive component; 31, handle; 32, gear; 33, rack; 34, connecting shaft; 35, return spring; 36, connecting block. Detailed implementation manners
[0031] The following will Figures 1-5 further elaborate on the present application in detail to make the technical solution of the present application easier to understand and master.
[0032] An embodiment of the present application discloses a marine weathertight door.
[0033] Referring to Figures 1-5 , a marine weathertight door in this embodiment includes a door frame 1, a door panel 2, and a drive component 3. The door panel 2 is rotatably connected to the door frame 1. Four groups of sealing blocks 21 are slidably connected to the door panel 2. The four groups of sealing blocks 21 are evenly distributed along the circumferential side surface of the door panel 2. A mating groove that can cooperate with the door panel 2 is provided on the door frame 1. A sealing groove 11 that can respectively cooperate with multiple groups of sealing blocks 21 is provided on the door frame 1. A first abutting frame 12 is provided on the door frame 1. The drive component 3 is used to drive the sliding of multiple groups of sealing blocks 21. When the door panel 2 rotates to abut against the first abutting frame 12, the door frame 1 cooperates with the mating groove, and multiple groups of sealing blocks 21 can respectively cooperate with the corresponding sealing grooves 11.
[0034] Referring to Figures 1-4 , by driving multiple groups of sealing blocks 21 to move through the drive component 3, the four groups of sealing blocks 21 respectively cooperate with the corresponding sealing grooves 11. When the four groups of sealing blocks 21 cooperate with the sealing grooves 11, the sealing performance of the weathertight door is increased by the method of labyrinth sealing, reducing the possibility of rainwater entering the room through the door gap; and when the four groups of sealing blocks 21 cooperate with the corresponding sealing grooves 11, it also plays a role in limiting the position of the door panel 2 on the door frame 1, reducing the possibility of the weathertight door shaking when blown by strong wind.
[0035] Referring to Figures 1-5The driving assembly 3 includes a handle 31, a gear 32 and four racks 33. The gear 32 is connected to the door panel 2 in a rotational manner along the thickness direction of the door panel 2. The four racks 33 correspond to multiple groups of sealing blocks 21 respectively. The four racks 33 are connected to the door panel 2 in a sliding manner along the sliding direction of the corresponding sealing blocks 21. Two adjacent racks 33 are staggered to reduce the possibility of mutual interference between the four racks 33. One end of the four racks 33 is fixedly connected to a connecting block 36 respectively. The connecting block 36 is also fixedly connected to multiple sealing blocks 21 of the same group. The multiple racks 33 are meshed and connected with the gears 32 respectively. The handle 31 is used to drive the rotation of the gear 32. The gear 32 is driven to rotate by the handle 31, and the meshing connection between the multiple racks 33 and the gear 32 causes the multiple racks 33 to slide toward one side of the gear 32 respectively, so that the multiple groups of sealing blocks 21 slide toward the side of the gear 32 and disengage from the corresponding sealing groove 11.
[0036] Reference Figures 1-5 , the driving assembly 3 also includes a return spring 35, the handle 31 is connected to the door panel 2 in a transmission manner, and a connecting shaft 34 is provided on the handle 31. One end of the connecting shaft 34 passes through the door panel 2 and is fixedly connected to the gear 32. One end of the return spring 35 is fixedly connected to the door panel 2, and the other end of the return spring 35 is fixedly connected to the connecting shaft 34. When the handle 31 is rotated, the return spring 35 drives the handle 31 to reset. After the handle 31 is rotated, the return spring 35 drives the handle 31 to reset, so that the multiple sets of sealing blocks 21 slide toward the side away from the gear 32. When the door panel 2 abuts against the first abutting plate, the handle 31 is released, and the multiple sets of sealing blocks 21 cooperate with the corresponding sealing grooves 11, which is convenient for the use of the wind and rain tight door.
[0037] Reference Figures 2-5 Each group of sealing blocks 21 includes a plurality of sealing blocks 21, and the plurality of sealing blocks 21 are evenly distributed along the thickness direction of the door panel 2, and the plurality of sealing blocks 21 in two adjacent groups of sealing blocks 21 are staggered. The plurality of sealing blocks 21 in two adjacent groups are staggered to reduce the possibility of mutual interference when the plurality of sealing blocks 21 move simultaneously.
[0038] Reference Figures 2-5 , it also includes a plurality of anti-sliding blocks 24, which correspond to a plurality of sealing blocks 21 respectively, and the plurality of anti-sliding blocks 24 are fixedly connected to a plurality of corresponding sealing blocks 21 at the bottom of the door panel 2. When the plurality of sealing blocks 21 at the bottom of the door panel 2 slide to the extreme position toward the end away from the rack 33, the anti-sliding blocks 24 are flush with the bottom surface of the door frame 1. When the door panel 2 is rotated toward the side away from the door frame 1, after the handle 31 is released, the plurality of anti-sliding blocks 24 move toward the side away from the gear 32 to abut against the ground, which can limit the position of the opened door panel 2, and reduce the possibility of the wind blowing the door panel 2 after the door panel 2 is opened.
[0039] ReferenceFigures 2-5 , a second abutting frame 22 is fixedly connected to the door panel 2. When the door panel 2 rotates to abut against the first abutting frame 12, the second abutting frame 22 abuts against the door frame 1. By means of labyrinth sealing, the sealing performance of the weathertight door is further enhanced, and the possibility of rainwater entering the room through the door gap is reduced.
[0040] Refer to Figures 2-5 , a first sealing strip 13 is fixedly connected to the first abutting frame 12. The first sealing strip 13 is arranged around the edge part of the first abutting frame 12. A second sealing strip 23 is fixedly connected to the second abutting frame 22. The second sealing strip 23 is arranged around the edge part of the second abutting frame 22. When the door panel 2 rotates to abut against the first abutting frame 12, the first sealing strip 13 abuts against the door panel 2, and the second sealing strip 23 abuts against the door frame 1. The sealing performance of the weathertight door is further enhanced, and the possibility of rainwater entering the room through the door gap is reduced.
[0041] Of course, the above are only typical examples of this application. In addition, this application can also have many other specific implementation manners. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope protected by this application.
Claims
1. A marine weathertight door, characterized in that: The invention comprises a door frame (1), a door panel (2) and a driving assembly (3); the door panel (2) is rotatably connected to the door frame (1); a plurality of sealing blocks (21) are slidably connected to the door panel (2); the plurality of sealing blocks (21) are evenly distributed along the circumferential side of the door panel (2); a matching groove which can be matched with the door panel (2) is provided on the door frame (1); a sealing groove (11) which can be matched with the plurality of sealing blocks (21) respectively is provided on the door frame (1); a first abutting frame (12) is provided on the door frame (1); the driving assembly (3) is used for driving the plurality of sealing blocks (21) to slide; when the door panel (2) rotates to abut against the first abutting frame (12), the door frame (1) matches with the matching groove, and the plurality of sealing blocks (21) can be matched with the corresponding sealing grooves (11) respectively.
2. A marine weathertight door according to claim 1, characterized in that: The driving assembly (3) comprises a handle (31), a gear (32) and a plurality of racks (33); the gear (32) is rotatably connected to the door panel (2) along the thickness direction of the door panel (2); the plurality of racks (33) respectively correspond to a plurality of groups of sealing blocks (21); the plurality of racks (33) are respectively slidably connected to the door panel (2) along the sliding direction of the corresponding sealing blocks (21); one end of the plurality of racks (33) is respectively fixedly connected to the corresponding sealing blocks (21); the plurality of racks (33) are respectively meshed with the gears (32); and the handle (31) is used to drive the rotation of the gears (32).
3. A marine weathertight door according to claim 2, characterized in that: The driving assembly (3) further comprises a return spring (35); the handle (31) is connected to the door panel (2) in a transmission manner; a connecting shaft (34) is provided on the handle (31); one end of the connecting shaft (34) passes through the door panel (2) and is fixedly connected to the gear (32); the return spring (35) is provided on the door panel (2); one end of the return spring (35) is fixedly connected to the connecting shaft (34); when the handle (31) is rotated, the return spring (35) drives the handle (31) to return to its original position.
4. A marine weathertight door according to claim 3, characterized in that: Each group of sealing blocks (21) comprises a plurality of sealing blocks (21), the plurality of sealing blocks (21) are evenly distributed along the thickness direction of the door panel (2), and the plurality of sealing blocks (21) in two adjacent groups of sealing blocks (21) are staggered.
5. A marine weathertight door according to claim 4, characterized in that: It also includes a plurality of anti-sliding blocks (24), the plurality of anti-sliding blocks (24) respectively corresponding to a plurality of sealing blocks (21), the plurality of anti-sliding blocks (24) respectively fixedly connected to a plurality of corresponding sealing blocks (21) located at the bottom end of the door panel (2), and when the plurality of sealing blocks (21) located at the bottom end of the door panel (2) slide to an extreme position toward an end away from the rack (33), the anti-sliding blocks (24) are flush with the bottom surface of the door frame (1).
6. A marine weathertight door according to claim 1, characterized in that: The door panel (2) is provided with a second abutment frame (22); when the door panel (2) rotates to abut against the first abutment frame (12), the second abutment frame (22) abuts against the door frame (1).
7. A marine weathertight door according to claim 6, characterized in that: A first sealing strip (13) is provided on the first abutting frame (12), and a second sealing strip (23) is provided on the second abutting frame (22); when the door panel (2) rotates to abut against the first abutting frame (12), the first sealing strip (13) abuts against the door panel (2), and the second sealing strip (23) abuts against the door frame (1).
Citation Information
Patent Citations
Hydraulic threshold-free weather tight door
CN209776734U
Cited By
Novel ship weather tight door
CN224146112U