Marine bulletproof window and ship

Abstract

The bulletproof window for the ship comprises a window frame, a pressing plate and a glass assembly, the window frame is fixedly connected with a surrounding wall, the window frame and the pressing plate are matched to form a notch used for installing the glass assembly, and the glass assembly comprises borosilicate glass, a PC plate and a plurality of pieces of float glass. The borosilicate glass is located at the outer side end of the window frame, the PC board is located at the inner side end of the window frame, and the plurality of pieces of float glass are located between the borosilicate glass and the float glass. According to the bulletproof window, high-strength borosilicate glass is used on the bullet facing face on the outdoor side to enable bullets to deform, conventional float glass is used for blocking other transition layers, a high-toughness PC plate is used on the bullet backing face on the indoor side to prevent fragments from sputtering after the glass is damaged, and the bulletproof window has the advantage of being good in bulletproof effect.

Description

Technical Field

[0001] The utility model relates to the technical field of ships, in particular to a ship-use bulletproof window and a ship. Background Art

[0002] A ship is a means of transport that can sail or anchor in waters for transportation or operations. It has different technical performance, equipment and structural types according to different usage requirements.

[0003] Fixed windows are an important part of ships. Traditional ship fixed windows are made of tempered safety glass, which has poor bulletproof performance and poses a safety hazard in areas with regional conflicts. Therefore, there is an urgent need to develop a ship bulletproof window to meet the needs of maritime surveillance and fishery administration. Utility Model Content

[0004] The purpose of the present invention is to provide a ship bulletproof window and a ship in order to solve the problems mentioned in the above background technology.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A marine bulletproof window comprises a window frame, a pressure plate and a glass assembly. The window frame is fixedly connected to a surrounding wall, and the window frame and the pressure plate cooperate to form a notch for mounting the glass assembly. The glass assembly comprises borosilicate glass, a PC board and multiple pieces of float glass. The borosilicate glass is located at the outer end of the window frame, the PC board is located at the inner end of the window frame, and the multiple pieces of float glass are located between the borosilicate glass and the float glass.

[0007] As a preferred solution of the present invention, the borosilicate glass and float glass are connected by a first PU adhesive layer, adjacent float glasses are connected by a second PU adhesive layer, and the PC board and float glass are connected by a third PU adhesive layer.

[0008] As a preferred solution of the present invention, a sealing strip is provided between the window frame and the surrounding wall, and an electromagnetic shielding net is provided on the sealing strip; a first ITO film is provided on the outer side of the first PU adhesive layer, and a second ITO film is provided on the inner side of the first PU adhesive layer, the first ITO film is connected to one end of the conductive net, and the other end of the conductive net is provided between the pressure plate and the window frame.

[0009] As a preferred solution of the present invention, the second ITO film is connected to an electric heating wire.

[0010] As a preferred solution of the present invention, a shooting hole is provided on the window frame, and a bulletproof steel plate is hingedly installed on the window frame at the shooting hole, and a locking assembly is installed on the bulletproof steel plate.

[0011] As a preferred solution of the present invention, the locking assembly includes a locking seat, a locking pin, a locking plate, a locking rod, and a ring nut. The locking seat is fixedly connected to the inner end of the bulletproof steel plate, and the locking seat is connected to one end of the locking rod through a locking pin. The other end of the locking rod is threadedly connected to a ring nut, and a locking plate is sleeved on the locking rod. A spring is provided between the locking plate and the ring nut, and a locking head is provided on the locking plate. A locking groove matching the lock head is opened on the window frame to achieve closed locking of the bulletproof steel plate.

[0012] A ship comprises the ship bulletproof window as described above.

[0013] The beneficial effects of the present invention are as follows: compared with the prior art, the bulletproof window of the present invention uses high-strength borosilicate glass on the bullet-facing surface on the outdoor side to deform the bullet, and the remaining transition layers use conventional float glass for blocking; the bullet-proof surface on the indoor side uses a high-toughness PC board to block the splashing of fragments after the glass is broken, and has the characteristics of good bulletproof effect; secondly, by providing a first ITO film with square resistance, and connecting it to the pressure plate and the window frame with a conductive mesh, a sealing strip with an electromagnetic shielding mesh is added between the window frame and the surrounding wall, thereby achieving reliable electromagnetic isolation; in addition, the bulletproof steel plate provided at the shooting hole can be opened or closed as needed, and can be reliably locked when closed, with a simple structure and easy implementation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of a bulletproof window for ships in accordance with the present invention;

[0015] Figure 2 yes Figure 1 A schematic cross-sectional view of a ship bulletproof window at position AA is shown;

[0016] Figure 3 Schematic diagram of the structure of bulletproof glass.

[0017] In the picture:

[0018] 1. Window frame; 2. Glass assembly; 3. Bulletproof steel plate; 4. Pressure plate; 5. Sealing strip; 6. Locking assembly.

[0019] 21. Borosilicate glass; 22. PC board; 23. Float glass; 24. Second PU adhesive layer; 25. First ITO film; 26. Conductive mesh; 27. Electric heating wire.

[0020] 61. Locking seat; 62. Locking rod; 63. Spring; 64. Locking plate; 65. Ring nut. DETAILED DESCRIPTION

[0021] The following describes in detail embodiments of the present invention. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar components or components having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0022] In the description of this utility model, unless otherwise expressly specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed or detachable connections, mechanical or electrical connections, indirect connections through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0023] In the description of the present utility model, unless otherwise clearly stipulated and limited, the first feature being "above" or "below" the second feature may include the first feature and the second feature being in direct contact, and may also include the first feature and the second feature being in contact not directly but through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature. The technical solution of the present utility model will be further explained below with reference to the accompanying drawings and through specific implementation methods.

[0024] Please refer to Figures 1 to 3 As shown, Figure 1 This is a structural diagram of a bulletproof window for ships in accordance with the present invention; Figure 2 yes Figure 1 A schematic cross-sectional view of a ship bulletproof window at position AA is shown; Figure 3 Schematic diagram of the structure of bulletproof glass.

[0025] In this embodiment, a ship bulletproof window includes a window frame 1, a pressure plate 4 and a glass assembly 2. The window frame 1 is fixedly connected to the surrounding wall, and the window frame 1 and the pressure plate 4 cooperate to form a groove for installing the glass assembly 2. The glass assembly 2 includes borosilicate glass 21, a PC board 22 and three pieces of float glass 23. The borosilicate glass 21 is located at the outer end of the window frame 1, the PC board 22 is located at the inner end of the window frame 1, and the three pieces of float glass 23 are located between the borosilicate glass 21 and the float glass 23.

[0026] Specifically, in this embodiment, the borosilicate glass 21 and the float glass 23 are connected by a first PU adhesive layer, adjacent float glasses 23 are connected by a second PU adhesive layer 24, and the PC board 22 and the float glass 23 are connected by a third PU adhesive layer.

[0027] Specifically, in this embodiment, a sealing strip 5 is provided between the window frame 1 and the surrounding wall, and an electromagnetic shielding net is provided on the sealing strip 5; a first ITO film 25 is provided on the outer side of the first PU adhesive layer, and a second ITO film is provided on the inner side of the first PU adhesive layer, the first ITO film 25 is connected to one end of the conductive net 26, and the other end of the conductive net 26 is provided between the pressure plate 4 and the window frame 1.

[0028] Specifically, in this embodiment, the second ITO film is connected to an electric heating line 27 .

[0029] Specifically, in this embodiment, a shooting hole is opened on the window frame 1 , and a bulletproof steel plate 3 is hingedly installed on the window frame 1 at the shooting hole, and a locking assembly 6 is installed on the bulletproof steel plate 3 .

[0030] Specifically, in this embodiment, the locking assembly 6 includes a locking seat 61, a locking pin, a locking plate 64, a locking rod 62, and a ring nut 65. The locking seat 61 is fixedly connected to the inner end of the bulletproof steel plate 3, and the locking seat 61 is connected to one end of the locking rod 62 through a locking pin. The other end of the locking rod 62 is threadedly connected to the ring nut 65, and a locking plate 64 is sleeved on the locking rod 62. A spring 63 is provided between the locking plate 64 and the ring nut 65, and a lock head is provided on the locking plate 64. A lock groove matching the lock head is opened on the window frame 1 to achieve closed locking of the bulletproof steel plate 3.

[0031] The above-mentioned bulletproof window uses high-strength borosilicate glass 21 on the bullet-facing surface on the outdoor side to deform the bullet, and the remaining transition layers use conventional float glass 23 for blocking. The indoor back-bullet surface uses a high-toughness PC board 22 to prevent the splashing of fragments after the glass is broken, and has the characteristics of good bulletproof effect. Secondly, by setting a first ITO film with square resistance and conductively connecting it to the pressure plate 4 and the window frame 1 with a conductive mesh 26, a sealing strip 5 with an electromagnetic shielding mesh is added between the window frame 1 and the surrounding wall, thereby achieving reliable electromagnetic isolation. In addition, the bulletproof steel plate 3 set at the shooting hole can be opened or closed as needed, and can be reliably locked when closed. The structure is simple and easy to implement.

[0032] This embodiment also discloses a ship, comprising the ship bulletproof window as described above.

[0033] The above embodiments merely illustrate the basic principles and features of the present invention. The present invention is not limited to the above embodiments. Various changes and modifications are possible without departing from the spirit and scope of the present invention. Such changes and modifications are within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims.

Claims

1. A bulletproof window for a ship, comprising a window frame, a pressure plate, and a glass assembly, wherein the window frame is fixedly connected to a surrounding wall, and the window frame and the pressure plate cooperate to form a notch for mounting the glass assembly, characterized in that: The glass assembly includes borosilicate glass, a PC board and multiple float glasses. The borosilicate glass is located at the outer end of the window frame, the PC board is located at the inner end of the window frame, and the multiple float glasses are located between the borosilicate glass and the float glass.

2. A bulletproof window for ships according to claim 1, characterized in that: The borosilicate glass and the float glass are connected via a first PU adhesive layer, adjacent float glasses are connected via a second PU adhesive layer, and the PC board and the float glass are connected via a third PU adhesive layer.

3. The bulletproof window for ships according to claim 2, characterized in that: A sealing strip is provided between the window frame and the surrounding wall, and an electromagnetic shielding net is provided on the sealing strip; a first ITO film is provided on the outer side of the first PU adhesive layer, and a second ITO film is provided on the inner side of the first PU adhesive layer, the first ITO film is connected to one end of the conductive net, and the other end of the conductive net is provided between the pressure plate and the window frame.

4. The bulletproof window for ships according to claim 3, characterized in that: The second ITO film is connected to an electric heating wire.

5. The bulletproof window for ships according to claim 1, characterized in that: A shooting hole is provided on the window frame, and a bulletproof steel plate is hingedly installed on the window frame at the shooting hole, and a locking assembly is installed on the bulletproof steel plate.

6. The bulletproof window for ships according to claim 5, characterized in that: The locking assembly includes a locking seat, a locking pin, a locking plate, a locking rod, and a ring nut. The locking seat is fixedly connected to the inner end of the bulletproof steel plate, and the locking seat is connected to one end of the locking rod through a locking pin. The other end of the locking rod is threadedly connected to a ring nut, and a locking plate is sleeved on the locking rod. A spring is provided between the locking plate and the ring nut, and a locking head is provided on the locking plate. A locking groove that cooperates with the locking head is opened on the window frame to achieve closed locking of the bulletproof steel plate.

7. A vessel, characterized in that: The invention comprises a bulletproof window for a ship according to any one of claims 1 to 6.

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