Anti-piracy device for a ship window and a ship

Abstract

The application relates to the ship manufacturing technical field, and particularly discloses a pirate-preventing device for a ship window and a ship. The pirate-preventing device for the ship window comprises a grid frame, a first guide rail arranged above the window in a vertical direction in a cabin of the ship and used for sliding cooperation with the grid frame, and two second guide rails arranged on two sides of the window in a vertical direction in the cabin respectively and used for sliding cooperation with the grid frame. The grid frame is used for sliding up and down along the first guide rail and / or the second guide rail. A release mechanism is arranged above the window and used for blocking the grid frame above the window and releasing the blocking of the grid frame. The pirate-preventing device is simple in structure, convenient and reliable to operate, and can respond quickly.

Description

Technical Field

[0001] This application relates to the field of shipbuilding technology, specifically to an anti-piracy device for ship windows and a ship. Background Technology

[0002] Anti-piracy devices are an indispensable safety guarantee for ships navigating in high-risk areas such as the Gulf of Aden and Somalia. The core function of anti-piracy devices is to slow down pirates' boarding speed and increase the difficulty of boarding, thus buying valuable emergency time for the crew to evacuate to the safe room. Steel doors and windows, as the last line of defense for the crew's evacuation route, must have anti-piracy devices with rapid release capabilities to ensure efficient evacuation in emergencies.

[0003] Traditional anti-piracy protection methods require crew members to move grilles or steel plates from the warehouse to the windows before entering high-risk areas and fix them to the window frames by riveting. After leaving the high-risk area, they must be dismantled one by one and transported back to the warehouse. This method is labor-intensive, time-consuming and labor-intensive in terms of handling and dismantling, and has low response efficiency. It cannot meet the protection requirements for rapid response when sailing in high-risk areas. Summary of the Invention

[0004] The purpose of this application is to propose an anti-piracy device for ship windows and a ship, in order to solve the problem that existing anti-piracy devices cannot solve the problem of rapid response.

[0005] To solve the above-mentioned technical problems, the technical solution of this application is as follows:

[0006] According to a first aspect of this application, an anti-piracy device for a ship window is provided, comprising:

[0007] Grille frame;

[0008] The first guide rail, located inside the ship's cabin and vertically positioned above the window, is used for sliding engagement with the grid frame;

[0009] Two second guide rails are located inside the ship's cabin and are symmetrically arranged on both sides of the window in a vertical direction, for sliding engagement with the grille frame, which is used to slide up and down along the first guide rail and / or the second guide rail.

[0010] A release mechanism, located above the window, is used to block the grille frame above the window and to release the obstruction of the grille frame.

[0011] In some embodiments, a window sill is provided around the window, the window sill is located inside the ship's cabin, the upper frame of the window sill is a movable frame, and a locking switch is provided on the upper frame. The locking switch is used to lock or unlock the upper frame so that the upper frame opens or closes the channel through which the grille frame moves up and down.

[0012] In some embodiments, the anti-piracy device further includes a wall panel disposed inside the ship's cabin and above the corresponding window sill, with a grille frame located between the wall panel and the enclosure wall of the ship's cabin.

[0013] A bracket is installed on the wall panel, with one end of the bracket extending to the bottom of the wall panel. The upper frame is hinged to the bracket at the end away from the grille frame. The locking switch is a pin located at the end of the upper frame away from the bracket. A corresponding insertion part is provided on the window sill.

[0014] In some embodiments, the grid frame includes multiple horizontal grid bars and multiple vertical grid bars, wherein the horizontal grid bars and the vertical grid bars are perpendicular to each other.

[0015] In some embodiments, the anti-piracy device further includes a locking mechanism located inside the ship's cabin and positioned outside the window;

[0016] The grille frame is equipped with a locking groove, which is used to engage with a locking mechanism to lock the grille frame onto the window.

[0017] In some embodiments, the grid frame is provided with a first sliding member and two second sliding members extending in a vertical direction. The first sliding member is used to slide in cooperation with the first guide rail, and the second sliding members are used to slide in cooperation with the second guide rails one by one.

[0018] The first guide rail is provided with a first sliding groove that mates with the first sliding member;

[0019] The second guide rail is provided with a second sliding groove that mates with the second sliding member;

[0020] The cross-sections of the first sliding member, the second sliding member, the first slide groove, and the second slide groove perpendicular to their length direction are dovetail-shaped.

[0021] In some embodiments, the release mechanism includes:

[0022] A limiting block is provided below the first guide rail, which extends toward the grille frame to block the grille frame above the window, and retracts away from the grille frame to release the obstruction of the grille frame.

[0023] The driving component connects to the limiting block and is used to drive the extension or retraction of the limiting block.

[0024] In some embodiments, the driving component is a magnetic attraction mechanism, which is used to attract or release the end of the limiting block away from the grid frame to control the extension or retraction of the limiting block.

[0025] In some embodiments, the release mechanism further includes an emergency pull rope and a support tube, wherein the emergency pull rope is connected to a limiting block and is used to pull the limiting block back in a direction away from the grid frame;

[0026] One end of the support tube is connected to the drive unit, and the other end passes through the outside of one side of the grid frame. An emergency pull rope passes through the support tube.

[0027] According to a second aspect of this application, a ship is provided, including an anti-piracy device for a ship window as described in any of the above claims.

[0028] The above-mentioned technical solution of this application has at least one of the following beneficial effects:

[0029] According to this application, an anti-piracy device for a ship window and a ship are disclosed. The anti-piracy device includes: a grille; a first guide rail located inside the ship's cabin and vertically positioned above the window for sliding engagement with the grille; two second guide rails located inside the ship's cabin and symmetrically positioned vertically on both sides of the window for sliding engagement with the grille, the grille being able to slide up and down along the first and / or second guide rails; and a release mechanism positioned above the window for blocking the grille above the window and releasing the obstruction of the grille. This device can quickly release the grille via the release mechanism and can also conveniently retract the grille above the window when not needed. This anti-piracy device has a simple structure, is easy and reliable to operate, and can respond quickly.

[0030] In addition, unless otherwise specified in the technical solution of this application, the technical solution can be implemented by conventional means in the field. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the structure of an anti-piracy device for a ship window according to one embodiment of this application;

[0033] Figure 2 This is a side view of an anti-piracy device for a ship window according to one embodiment of this application;

[0034] Figure 3 This is one embodiment of the present application. Figure 2 A magnified view of a section at point A in the middle;

[0035] Figure 4 This is a schematic diagram of the grid frame and the first guide rail according to one embodiment of this application;

[0036] Figure 5This is a schematic diagram of the grid frame and the second guide rail according to one embodiment of this application;

[0037] Figure 6 This is one embodiment of the present application. Figure 4 A magnified view of a section at point C;

[0038] Figure 7 This is one embodiment of the present application. Figure 5 A magnified view of a section at point D;

[0039] Figure 8 This is one embodiment of the present application. Figure 2 A magnified view of a section at point B.

[0040] Explanation of the labels in the attached drawings:

[0041] 1. Grille frame; 2. First guide rail; 3. Second guide rail; 4. Release mechanism; 5. Upper frame; 6. Locking switch; 7. Wall panel; 8. Bracket; 9. Clamping mechanism; 10. Clamping groove; 11. First sliding member; 12. Second sliding member; 13. First slide groove; 14. Second slide groove; 15. Limiting block; 16. Drive component; 17. Emergency pull rope; 18. Support pipe. Detailed Implementation

[0042] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only some, not all, of the embodiments of this application, and are used merely to explain this application and are not intended to limit it. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0043] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "inner," "outer," "both ends," "both sides," "bottom," and "top," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. In addition, the terms "first," "second," "upper-level," "lower-level," "main," and "secondary," etc., are used for descriptive purposes only and can be simply used to more clearly distinguish different components, and should not be construed as indicating or implying relative importance.

[0044] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0045] See Figures 1-2 The diagram schematically illustrates an anti-piracy device for a ship window according to an embodiment of this application. The device includes a grille frame 1, a first guide rail 2, a second guide rail 3, and a release mechanism 4. The grille frame 1 may include multiple horizontal grille bars and multiple vertical grille bars, with the horizontal and vertical grille bars perpendicular to each other.

[0046] The first guide rail 2 is located inside the ship's cabin and is vertically positioned above the window for sliding engagement with the grille frame 1. One or more first guide rails 2 can be installed above the window, as long as they allow the grille frame 1 to slide vertically.

[0047] Two second guide rails 3 are located inside the ship's cabin and symmetrically arranged vertically on both sides of the window. They are used to slide with the grille frame 1, which slides up and down along the first guide rail 2 and / or the second guide rail 3. The two second guide rails 3, positioned on both sides of the window, do not affect the normal function of the window when the grille frame 1 is not released. When the grille frame 1 slides down from above the window to the window position, the two second guide rails 3 can limit and fix the grille frame 1, thus securing it to the window and preventing pirates from breaking into the cabin from the outside. Figure 1 As shown, the first guide rail 2 consists of two symmetrically arranged rails, and the first guide rail 2 and the second guide rail 3 correspond one-to-one vertically.

[0048] The release mechanism 4 is located above the window and is used to block the grille frame 1 above the window and to release the obstruction of the grille frame 1. When the release mechanism 4 blocks the grille frame 1 above the window, the grille frame 1 engages with the first guide rail 2. When the release mechanism 4 releases the obstruction of the grille frame 1, that is, when the release mechanism 4 releases the grille frame 1, the grille frame 1 slides down along the first guide rail 2 due to its own weight. After engaging with the two second guide rails 3, the grille frame 1 continues to slide down along the second guide rails 3 until the grille frame 1 covers the window.

[0049] This anti-piracy device utilizes the weight of the grille frame 1 as the driving force for downward sliding, eliminating the need for electricity or hydraulic systems and remaining reliable even in the event of power failure or extremely rough sea conditions. Furthermore, the device is easy to operate; the grille frame 1 is directly positioned above the window, allowing for rapid release via the release mechanism 4 in case of emergency. When not in use, the grille frame 1 can be easily retracted above the window.

[0050] In some embodiments, such as Figure 2 and Figure 3 As shown, a window vestibule is provided around the window, located inside the ship's cabin. The upper frame 5 of the window vestibule is a movable frame, and a locking switch 6 is provided on the upper frame 5. The locking switch 6 is used to lock or unlock the upper frame, so that the upper frame 5 can open or close along the vertically moving channel of the grille frame 1. The window vestibule is a common structure inside the ship's cabin, which is a frame structure around the window to fill the gap between the window edge and the cabin wall.

[0051] The upper frame 5 proposed in this embodiment can control the opening and closing of the vertical movement channel of the grille frame 1. Before releasing the grille frame 1 downward or sliding the grille frame 1 upward above the window, the upper frame 5 needs to be opened, thus providing a second layer of protection for the opening and closing of the anti-piracy device and preventing accidental release mechanism 4 from causing the grille frame 1 to be released incorrectly.

[0052] In some embodiments, such as Figure 2 and Figure 3 As shown, the anti-piracy device also includes a wall panel 7, which is installed inside the ship's cabin and located above the window sill. The grille frame 1 is located between the wall panel and the wall of the ship's cabin.

[0053] A bracket 8 is provided on the wall panel 7, with one end of the bracket 8 extending to the bottom of the wall panel 7. The end of the upper frame 5 away from the grille frame 1 is hinged to the bracket 8. The locking switch 6 is a pin located at the end of the upper frame 5 away from the bracket 8. A corresponding insertion part is provided on the window sill. When the upper frame 5 is closed, the pin is inserted into the insertion part to lock it. When it is necessary to open the upper frame 5, the pin is first removed from the insertion part, and then the upper frame 5 is rotated relative to the bracket 8, thereby opening the upper frame 5.

[0054] The wall panel 7 can cover the grille frame 1. The grille frame 1 is hidden behind the wall panel 7 above the window sill, so as not to affect the lighting and aesthetics of the window.

[0055] It should be noted that the structure of the pin and the plug-in part proposed in this embodiment is only an example of the locking switch 6 of this application. The locking switch 6 can adopt any structure that can be movably connected to the window frame so that the upper frame 5 can be moved or fixed.

[0056] In some embodiments, such as Figure 1As shown, the grid frame 1 includes multiple horizontal grid bars and multiple vertical grid bars, with the horizontal grid bars and vertical grid bars perpendicular to each other.

[0057] The horizontal and vertical grid bars form a uniform and dense mesh, giving the entire grid frame 1 sufficient strength to resist external impacts. The staggered nodes on the grid frame 1 help to disperse the impact force.

[0058] In some embodiments, such as Figure 3 As shown, the anti-piracy device also includes a locking mechanism 9, which is located inside the ship's cabin and positioned on the outside of the window. A locking groove 10 is provided on the grille frame 1, which engages with the locking mechanism 9 to lock the grille frame 1 onto the window.

[0059] Furthermore, the clamping mechanism 9 can be a movable buckle, the clamping groove 10 can be set on the top surface of the grid frame 1, and multiple clamping mechanisms 9 can be provided.

[0060] The locking mechanism 9 can lock the grille frame 1 to the window, further reinforcing the window and preventing the grille frame 1 from shifting or falling out of the window position.

[0061] In some embodiments, such as Figure 4 and Figure 5 As shown, the grid frame 1 is provided with a first sliding member 11 and two second sliding members 12 extending in the vertical direction. The first sliding member 11 is used to slide with the first guide rail 2, and the second sliding member 12 is used to slide with the second guide rail 3 in a corresponding manner.

[0062] In the diagram, there are two first guide rails 2, which correspond one-to-one with the second guide rail 3 vertically. The first guide rail 2 and the second guide rail 3 are vertically aligned, and their positional relationship is as follows: Figure 1 As shown, the two first sliding members 11 and the two second sliding members 12 in this embodiment can completely overlap, that is, the two sides of the grid frame 1 are respectively provided with sliding members extending in the vertical direction, and each sliding member is used for sliding cooperation between the first guide rail 2 and the second guide rail 3. The sliding member can also be a vertical grid bar of the grid frame 1.

[0063] like Figure 6 As shown, the first guide rail 2 is provided with a first groove 13 that mates with the first sliding member 11. Figure 7As shown, the second guide rail 3 is provided with a second slide groove 14 that cooperates with the second sliding member 12. The cross-sections of the first sliding member 11, the second sliding member 12, the first slide groove 13, and the second slide groove 14 perpendicular to their length direction are dovetail-shaped. The dovetail-shaped slide grooves can prevent the grille frame 1 from detaching away from the window and have a good guiding effect. Since both the sliding member and the slide groove have dovetail-shaped cross-sections, the width of the bottom of the slide groove is greater than the width of the opening, so the sliding member cannot freely detach from the slide groove in its cross-sectional direction. When the window is attacked from the outside, the grille frame 1 will be subjected to a pulling force away from the window (i.e., perpendicular to the length of the guide rail, towards the opening of the slide groove). Since the width of the slide groove opening (narrow part) is smaller than the width of the root of the sliding member (wide part), the wide end of the sliding member is physically blocked by the groove's locking mechanism. The two inclined surfaces of the dovetail-shaped cross-section of the sliding member will fit tightly against the inclined surface of the slide groove, generating compression. This compression converts the outward pulling force into a normal force acting on the inclined surface, preventing the sliding member from sliding out. Since the first sliding member 11 is engaged with the first sliding groove 13 and the second sliding member 12 is engaged with the second sliding groove 14, and their cross-sections are all dovetail-shaped, the engagement of the sliding member and the sliding groove on the horizontal line can prevent the sliding member from coming out, thereby resisting the impact force of the outside of the window breaking inward and firmly fixing the grille frame 1 at the window.

[0064] Among them, such as Figure 4 and Figure 5 As shown, the back of the first guide rail 2 and the second guide rail 3, i.e. the side away from the grid frame 1, can be fixed to the cabin wall by welding with I-beams.

[0065] Furthermore, a rubber layer can be bonded inside the first guide rail 2 and the second guide rail 3 for vibration reduction and noise reduction. The bottom end of the second guide rail 3 can be configured as a closed structure to prevent the grid frame 1 from sliding further down, thus keeping the grid frame 1 in a preset position.

[0066] In some embodiments, such as Figure 8 As shown, the release mechanism 4 includes a limit block 15 and a drive component 16.

[0067] A limiting block 15 is positioned below the first guide rail 2, extending towards the grille frame 1 to block the grille frame 1 above the window, and retracting away from the grille frame 1 to release its obstruction. A drive component 16 is connected to the limiting block 15 and is used to drive the extension or retraction of the limiting block 15. The control switch for the drive component 16 can be located on the wall panel 7.

[0068] When the limiting block 15 extends toward the grid frame 1, it abuts against the lower part of the horizontal grid strips of the grid frame 1, supporting the grid frame 1 upwards and preventing it from falling. When the limiting block 15 retracts, it releases the obstruction to the grid frame 1. This structure is simple and effective, highly efficient, and easy to maintain.

[0069] In some embodiments, the driving component 16 is a magnetic attraction mechanism, which is used to attract or release the end of the limiting block 15 away from the grid frame 1 to control the extension or retraction of the limiting block 15. The magnetic attraction mechanism is low in cost, simple and efficient in structure, and easy to implement.

[0070] In some embodiments, the magnetic attraction mechanism may include an electromagnet and an elastic element. When the electromagnet is energized, it attracts the limiting block 15, which retracts away from the grid frame 1, compressing the elastic element. When the electromagnet is de-energized, it no longer attracts the limiting block 15, the compressed elastic element rebounds, and the limiting block 15 extends towards the grid frame 1. The extension and retraction of the limiting block 15 can be controlled by energizing and de-energizing it. When de-energized, the limiting block 15 is in the extended state by default, ensuring that the grid frame will not slip when power is off, providing extremely high safety.

[0071] In some embodiments, such as Figure 4 and Figure 8 As shown, the release mechanism 4 also includes an emergency pull rope 17 and a support tube 18. The emergency pull rope 17 is connected to a limiting block 15 and is used to pull the limiting block 15 to retract away from the grid frame 1. The support tube 18 can protect the emergency pull rope 17 and provide a movement channel for the emergency pull rope 17 to prevent obstruction when pulling the emergency pull rope 17.

[0072] like Figure 4 As shown, one end of the support tube 18 is connected to the drive component 16, and the other end passes through the outside of one side of the grille frame 1. The emergency pull rope 17 passes through the support tube. The other end of the support tube 18 can pass through the wall panel 7. If the drive component 16 fails, the personnel in the cabin can pull the emergency pull rope 17 on the wall panel 7 to lower the grille frame 1 to the window for protection.

[0073] In summary, according to this application, an anti-piracy device for a ship window and a ship are disclosed. The anti-piracy device includes: a grille 1; a first guide rail 2, located inside the ship's cabin and vertically positioned above the window for sliding engagement with the grille 1; two second guide rails 3, located inside the ship's cabin and symmetrically positioned vertically on both sides of the window for sliding engagement with the grille 1, the grille 1 sliding up and down along the first guide rail 2 and / or the second guide rail 3; and a release mechanism 4, positioned above the window for blocking the grille 1 above the window and releasing the obstruction of the grille 1. This anti-piracy device utilizes the weight of the grille 1 as the driving force for downward sliding, and the release mechanism 4 quickly releases the grille 1. When the grille is not needed, it can be easily stored above the window, remaining reliable even in the event of power failure or extremely harsh sea conditions. Furthermore, this anti-piracy device is easy to operate, requires no handling, and can respond quickly in emergencies.

[0074] According to a second aspect of this application, a ship is provided, including an anti-piracy device for a ship window as described in any of the above claims.

[0075] Based on the various embodiments of this application described above, in the absence of explicit denial or conflict, the technical features of one embodiment may be advantageously combined with one or more other embodiments.

[0076] The above descriptions are merely some embodiments of this application, used only to illustrate the technical solutions of this application, and not to limit it. It should be understood that those skilled in the art can make improvements or substitutions based on the above descriptions without departing from the inventive concept of this application, and all such improvements and substitutions should fall within the protection scope of this application. In this case, all details can be replaced with equivalent elements, and materials, shapes, and sizes can also be arbitrary.

Claims

1. An anti-piracy device for ship windows, characterized in that, include: Grille frame; The first guide rail is located inside the ship's cabin and is vertically positioned above the window for sliding engagement with the grille frame; Two second guide rails are located inside the ship's cabin and are symmetrically arranged on both sides of the window in a vertical direction, for sliding engagement with the grille frame, which is used to slide up and down along the first guide rail and / or the second guide rail; A release mechanism, located above the window, is used to block the grille frame above the window and to release the obstruction of the grille frame; The release mechanism includes: A limiting block is disposed below the first guide rail, for extending toward the grille frame to block the grille frame above the window, and for retracting away from the grille frame to release the obstruction of the grille frame; A driving component, connected to the limiting block, is used to drive the extension or retraction of the limiting block; The grid frame is provided with a first sliding member and two second sliding members extending in a vertical direction. The first sliding member is used to slide in cooperation with the first guide rail, and the second sliding members are used to slide in cooperation with the second guide rails one by one. The first guide rail is provided with a first groove that cooperates with the first sliding member; The second guide rail is provided with a second sliding groove that mates with the second sliding member; The cross-sections of the first sliding member, the second sliding member, the first slide groove, and the second slide groove perpendicular to their length direction are dovetail-shaped.

2. The anti-piracy device for ship windows according to claim 1, characterized in that, The window is surrounded by a window sill, which is located inside the ship's cabin. The upper frame of the window sill is a movable frame, and a locking switch is provided on the upper frame. The locking switch is used to lock or unlock the upper frame so that the upper frame opens or closes the channel through which the grille frame moves up and down.

3. The anti-piracy device for ship windows according to claim 2, characterized in that, The anti-piracy device also includes a wall panel, which is disposed in the ship's cabin and located above the window sill, and the grille frame is located between the wall panel and the enclosure wall of the ship's cabin; A bracket is provided on the wall panel, one end of which extends to the bottom of the wall panel. The upper frame is hinged to the bracket at the end away from the grille frame. The locking switch is a pin located at the end of the upper frame away from the bracket. A plug-in part corresponding to the pin is provided on the window sill.

4. The anti-piracy device for ship windows according to claim 1, characterized in that, The grid frame includes multiple horizontal grid bars and multiple vertical grid bars, with the horizontal grid bars and the vertical grid bars being perpendicular to each other.

5. The anti-piracy device for ship windows according to claim 1, characterized in that, The anti-piracy device also includes a locking mechanism located inside the ship's cabin and outside the window; The grille frame is provided with a locking groove, which is used to cooperate with the locking mechanism to lock the grille frame onto the window.

6. The anti-piracy device for ship windows according to claim 1, characterized in that, The driving component is a magnetic attraction mechanism, which is used to attract or release the end of the limiting block away from the grid frame to control the extension or retraction of the limiting block.

7. The anti-piracy device for ship windows according to claim 1, characterized in that, The release mechanism also includes an emergency pull rope and a support tube. The emergency pull rope is connected to the limiting block and is used to pull the limiting block back in a direction away from the grid frame. One end of the support tube is connected to the drive component, and the other end passes through the outside of one side of the grid frame. The emergency pull rope passes through the support tube.

8. A ship, characterized in that, Including the anti-piracy device for ship windows as described in any one of claims 1 to 7.

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