A marine ventilator convenient to clean

Abstract

The utility model discloses a kind of marine ventilating ducts convenient for cleaning, it is related to marine ventilating ducts technical field, comprising: support block, with two, and two support blocks are symmetrically set on the second support frame, and are fixedly connected with second support frame;Supporting hole, is set on the support block;Telescopic frame, with two, and two telescopic frames are symmetrically set on the first support frame, and are fixedly connected with first support frame;By setting fixed mechanism, support block and supporting hole, the quick fixing and release of second support frame are realized, it is convenient to separate first support frame and second support frame and clean inside, to improve cleaning efficiency and reduce maintenance time;By setting telescopic mechanism and telescopic frame, the stretching fastening of second support frame is realized, make the connection between first support frame and second support frame more closely and stable, to be able to quickly restore the sealing and stability of ventilating duct after cleaning, ensure its long-term reliable operation.

Description

Technical Field

[0001] This utility model relates to the field of marine ventilation duct technology, and in particular to a marine ventilation duct that is easy to clean. Background Technology

[0002] Marine ventilation ducts are an important component of ship ventilation systems, widely used in various types of vessels to facilitate air exchange between the inside and outside of the cabin, ensuring air quality, temperature regulation, and humidity control, thereby protecting the health of the crew and the normal operation of equipment. In the marine environment, ventilation ducts are exposed to harsh conditions such as high humidity, salt spray, dust, and pollutants for extended periods, which can easily lead to the accumulation of oil, rust, and microorganisms, resulting in decreased ventilation efficiency, airflow obstruction, and even corrosion problems. Therefore, regular cleaning and maintenance of ventilation ducts are crucial to maintain their ventilation performance, extend their service life, and comply with maritime safety regulations.

[0003] Currently, traditional marine ventilation ducts mostly adopt fixed or semi-fixed structures. Common designs include a first support frame and a second support frame connected by bolts, welding, or clips. This structure has good integrity and sealing during initial installation and can withstand the vibration and impact of wind and waves during ship navigation. However, cleaning the ventilation duct requires disassembling multiple connecting parts, such as using a wrench to loosen multiple bolts or release clips, which is cumbersome and time-consuming. Due to the large number of connection points and complex structure, disassembly often requires specialized tools and a high level of skill, increasing maintenance difficulty and labor costs. Therefore, improvements are needed. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a marine ventilation duct that is easy to clean, thereby solving the above-mentioned technical problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A marine ventilation duct that is easy to clean includes a first support frame and a support groove, wherein the support groove is formed within the first support frame; and further includes: The second support frame is disposed within the support groove and is slidably connected to the support groove; There are two support blocks, which are symmetrically arranged on the second support frame and fixedly connected to the second support frame. Support holes are formed on the support block; The telescopic frame has two parts, and the two telescopic frames are symmetrically arranged on the first support frame and fixedly connected to the first support frame; A telescopic mechanism is provided inside the telescopic frame for stretching and fastening the first support frame; A fixing mechanism is provided on the telescopic mechanism and is used to connect and fix the first support frame.

[0006] Preferably, the telescopic mechanism includes: The first telescopic shaft is disposed on the telescopic frame and is rotatably connected to the telescopic frame; The telescopic plate is fixedly connected to the first telescopic shaft; The second telescopic shaft is fixedly connected to the telescopic plate; The telescopic sleeve is rotatably connected to the second telescopic shaft; The telescopic block has two parts, and the two telescopic blocks are symmetrically arranged in the telescopic frame, slidably connected to the telescopic frame, and threadedly connected to the first telescopic shaft; A rotating component is mounted on the telescopic block.

[0007] Preferably, the rotating component includes: A first rotating shaft is disposed on the telescopic block and fixedly connected to the telescopic block; A rotating plate is rotatably connected to the first rotating shaft; The second rotating shaft is rotatably connected to the rotating plate; A rotating frame is disposed inside the telescopic frame, slidably connected to the telescopic frame, and fixedly connected to the second rotating shaft; A rotating block is disposed within the telescopic frame, slidably connected to the telescopic frame, and fixedly connected to the rotating frame.

[0008] Preferably, the fixing mechanism includes: A fixed frame is disposed on the rotating block and is fixedly connected to the rotating block; A fixing rod is disposed within the fixing frame and is slidably connected to the fixing frame; The fixed plate is fixedly connected to the fixed rod; The elastic component is disposed within the fixed frame.

[0009] Preferably, the elastic component includes: An elastic plate is disposed within the fixed frame and is slidably connected to the fixed frame; An elastic spring, one end of which is fixedly connected to the elastic plate, and the other end of which is fixedly connected to the fixed frame; A connecting component is disposed on the elastic plate.

[0010] Preferably, the connecting component includes: A connecting rod is disposed on the elastic plate, fixedly connected to the elastic plate, and fixedly connected to the fixed frame; The connecting plate is fixedly connected to the connecting rod; The connecting column is fixedly connected to the connecting plate and slidably connected to the support hole.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: By setting up a fixing mechanism, support blocks, and support holes, the second support frame can be quickly fixed and released, facilitating the separation of the first and second support frames for internal cleaning, thereby improving cleaning efficiency and reducing maintenance time. By setting up a telescopic mechanism and telescopic frame, the second support frame can be stretched and tightened, making the connection between the first and second support frames tighter and more stable. This allows the ventilation duct to quickly restore its sealing and stability after cleaning, ensuring its long-term reliable operation. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 A three-dimensional structural diagram of a marine ventilation duct that is easy to clean is shown.

[0014] Figure 2 A three-dimensional cross-sectional structural diagram of a marine ventilation duct that facilitates cleaning is shown.

[0015] Figure 3 An exploded three-dimensional view of a marine ventilation duct that facilitates cleaning is shown.

[0016] Figure 4 An exploded view of a telescopic mechanism for facilitating the cleaning of a marine ventilation duct is shown.

[0017] Figure 5 An exploded view of a fixing mechanism for facilitating the cleaning of marine ventilation ducts is shown.

[0018] Legend: 1. First support frame; 2. Support groove; 3. Second support frame; 4. Support block; 5. Support hole; 6. Telescopic frame; 7. First telescopic shaft; 8. Telescopic plate; 9. Second telescopic shaft; 10. Telescopic sleeve; 11. Telescopic block; 12. First rotating shaft; 13. Rotating plate; 14. Second rotating shaft; 15. Rotating frame; 16. Rotating block; 17. Fixed frame; 18. Fixed rod; 19. Fixed plate; 20. Elastic plate; 21. Elastic spring; 22. Connecting rod; 23. Connecting plate; 24. Connecting column. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element 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 utility model.

[0021] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a marine ventilation duct that is easy to clean.

[0024] A marine ventilation duct designed for easy cleaning includes a first support frame 1 and a support groove 2, the support groove 2 being formed within the first support frame 1; it also includes: a second support frame 3, disposed within the support groove 2 and slidably connected to the support groove 2; two support blocks 4, symmetrically arranged on the second support frame 3 and fixedly connected to the second support frame 3; support holes 5, formed on the support blocks 4; two telescopic frames 6, symmetrically arranged on the first support frame 1 and fixedly connected to the first support frame 1; a telescopic mechanism disposed within the telescopic frames 6 for stretching and tightening the first support frame 1; and a fixing mechanism disposed on the telescopic mechanism for connecting and fixing the first support frame 1.

[0025] Reference Figure 4 In a preferred embodiment, the telescopic mechanism includes: a first telescopic shaft 7, disposed on the telescopic frame 6 and rotatably connected to the telescopic frame 6; a telescopic plate 8, fixedly connected to the first telescopic shaft 7; a second telescopic shaft 9, fixedly connected to the telescopic plate 8; a telescopic sleeve 10, rotatably connected to the second telescopic shaft 9; two telescopic blocks 11, which are symmetrically disposed within the telescopic frame 6, slidably connected to the telescopic frame 6, and threadedly connected to the first telescopic shaft 7; and a rotating component disposed on the telescopic blocks 11.

[0026] During operation, rotating the telescopic sleeve 10 causes the second telescopic shaft 9, which is rotatably connected to the telescopic sleeve 10, to rotate. This causes the telescopic plate 8, which is fixedly connected to the second telescopic shaft 9, to rotate the first telescopic shaft 7 on the telescopic frame 6. This causes the telescopic block 11, which is threadedly connected to the first telescopic shaft 7, to rotate. This causes the telescopic block 11 to slide within the telescopic frame 6, moving the telescopic blocks 11 away from each other.

[0027] Reference Figure 4 In a preferred embodiment, the rotating component includes: a first rotating shaft 12, disposed on the telescopic block 11 and fixedly connected to the telescopic block 11; a rotating plate 13, rotatably connected to the first rotating shaft 12; a second rotating shaft 14, rotatably connected to the rotating plate 13; a rotating frame 15, disposed within the telescopic frame 6, slidably connected to the telescopic frame 6, and fixedly connected to the second rotating shaft 14; and a rotating block 16, disposed within the telescopic frame 6, slidably connected to the telescopic frame 6, and fixedly connected to the rotating frame 15.

[0028] During operation, the rotating plate 13, which is rotatably connected to the first rotating shaft 12, rotates, causing the rotating frame 15, which is fixedly connected to the second rotating shaft 14, to slide into the telescopic frame 6, so that the rotating block 16, which is fixedly connected to the rotating frame 15, drives the fixed frame 17 to slide into the telescopic frame 6.

[0029] Reference Figure 5In a preferred embodiment, the fixing mechanism includes: a fixing frame 17, which is disposed on the rotating block 16 and fixedly connected to the rotating block 16; a fixing rod 18, which is disposed inside the fixing frame 17 and slidably connected to the fixing frame 17; a fixing disc 19, which is fixedly connected to the fixing rod 18; and an elastic component, which is disposed inside the fixing frame 17.

[0030] During operation, pushing the fixed plate 19 causes it to move closer to the fixed frame 17, which in turn causes the fixed rod 18, which is fixedly connected to the fixed plate 19, to slide into the fixed frame 17.

[0031] Reference Figure 5 In a preferred embodiment, the elastic component includes: an elastic plate 20, disposed within the fixed frame 17 and slidably connected to the fixed frame 17; an elastic spring 21, one end of which is fixedly connected to the elastic plate 20 and the other end of which is fixedly connected to the fixed frame 17; a connecting rod 22, disposed on the elastic plate 20 and fixedly connected to the elastic plate 20 and the fixed frame 17; a connecting plate 23, fixedly connected to the connecting rod 22; and a connecting column 24, fixedly connected to the connecting plate 23 and slidably connected to the support hole 5.

[0032] During operation, the elastic plate 20, which is fixedly connected to the fixed rod 18, slides within the fixed frame 17, causing the elastic spring 21, which is fixedly connected to the elastic plate 20, to be compressed, generating elastic potential energy. This causes the connecting rod 22, which is fixedly connected to the elastic plate 20, to slide outward from the fixed frame 17, thereby causing the connecting plate 23, which is fixedly connected to the connecting plate 23, to drive the connecting column 24 to slide outward from the support hole 5.

[0033] Working principle: When the first support frame 1 and the second support frame 3 need to be cleaned, the fixed plate 19 is pushed, which moves the fixed plate 19 closer to the fixed frame 17. This causes the fixed rod 18, which is fixedly connected to the fixed plate 19, to slide into the fixed frame 17. This causes the elastic plate 20, which is fixedly connected to the fixed rod 18, to slide within the fixed frame 17. This causes the elastic spring 21, which is fixedly connected to the elastic plate 20, to be compressed, generating elastic potential energy. This causes the connecting rod 22, which is fixedly connected to the elastic plate 20, to slide out of the fixed frame 17. This causes the connecting plate 23, which is fixedly connected to the connecting plate 23, to drive the connecting column 24 to slide out of the support hole 5. This releases the support block 4, allowing the first support frame 1 and the second support frame 3 to separate, making it easier to clean the inside of the first support frame 1 and the second support frame 3. Then, after the first support frame 1 and the second support frame 3 are connected and fixed, the telescopic sleeve 10 is rotated, which drives the second telescopic shaft 9, which is rotatably connected to the telescopic sleeve 10, to rotate. This causes the telescopic plate 8, which is fixedly connected to the second telescopic shaft 9, to drive the first telescopic shaft 7 to rotate on the telescopic frame 6, which in turn drives the telescopic block 11, which is threadedly connected to the first telescopic shaft 7, to rotate. This causes the telescopic block 11 to slide inside the telescopic frame 6, moving the telescopic blocks 11 away from each other. This causes the rotating plate 13, which is rotatably connected to the first rotating shaft 12, to rotate, which drives the rotating frame 15, which is fixedly connected to the second rotating shaft 14, to slide into the telescopic frame 6. This causes the rotating block 16, which is fixedly connected to the rotating frame 15, to drive the fixed frame 17 to slide into the telescopic frame 6, thereby stretching the fixed frame 17 and tightening the first support frame 1, making the connection between the first support frame 1 and the second support frame 3 tighter and more stable.

[0034] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A marine ventilation duct that is easy to clean, comprising a first support frame (1) and a support groove (2), wherein the support groove (2) is formed within the first support frame (1); characterized in that, Also includes: The second support frame (3) is disposed in the support groove (2) and is slidably connected to the support groove (2); There are two support blocks (4), and the two support blocks (4) are symmetrically arranged on the second support frame (3) and fixedly connected to the second support frame (3); Support holes (5) are formed on the support block (4); There are two telescopic frames (6), and the two telescopic frames (6) are symmetrically arranged on the first support frame (1) and fixedly connected to the first support frame (1); The telescopic mechanism is set inside the telescopic frame (6) and is used to stretch and tighten the first support frame (1); A fixing mechanism is provided on the telescopic mechanism for connecting and fixing the first support frame (1).

2. The marine ventilation duct that is easy to clean according to claim 1, characterized in that, The telescopic mechanism includes: The first telescopic shaft (7) is disposed on the telescopic frame (6) and is rotatably connected to the telescopic frame (6); The telescopic plate (8) is fixedly connected to the first telescopic shaft (7); The second telescopic shaft (9) is fixedly connected to the telescopic plate (8); The telescopic sleeve (10) is rotatably connected to the second telescopic shaft (9); There are two telescopic blocks (11), and the two telescopic blocks (11) are symmetrically arranged in the telescopic frame (6), are slidably connected to the telescopic frame (6), and are threadedly connected to the first telescopic shaft (7); A rotating component is mounted on the telescopic block (11).

3. The marine ventilation duct that is easy to clean according to claim 2, characterized in that, The rotating component includes: The first rotating shaft (12) is disposed on the telescopic block (11) and is fixedly connected to the telescopic block (11); The rotating plate (13) is rotatably connected to the first rotating shaft (12); The second rotating shaft (14) is rotatably connected to the rotating plate (13); The rotating frame (15) is disposed inside the telescopic frame (6), is slidably connected to the telescopic frame (6), and is fixedly connected to the second rotating shaft (14); The rotating block (16) is disposed inside the telescopic frame (6), is slidably connected to the telescopic frame (6), and is fixedly connected to the rotating frame (15).

4. The marine ventilation duct that is easy to clean according to claim 3, characterized in that, The fixing mechanism includes: A fixed frame (17) is disposed on the rotating block (16) and is fixedly connected to the rotating block (16); A fixing rod (18) is disposed inside the fixing frame (17) and is slidably connected to the fixing frame (17); The fixed plate (19) is fixedly connected to the fixed rod (18); The elastic component is disposed within the fixed frame (17).

5. A marine ventilation duct that is easy to clean according to claim 4, characterized in that, The elastic component includes: An elastic plate (20) is disposed inside the fixed frame (17) and is slidably connected to the fixed frame (17); The elastic spring (21) is fixedly connected at one end to the elastic plate (20) and at the other end to the fixed frame (17); The connecting component is disposed on the elastic plate (20).

6. A marine ventilation duct that is easy to clean according to claim 5, characterized in that, The connecting component includes: A connecting rod (22) is set on the elastic plate (20), fixedly connected to the elastic plate (20), and fixedly connected to the fixed frame (17); The connecting plate (23) is fixedly connected to the connecting rod (22); The connecting column (24) is fixedly connected to the connecting plate (23) and slidably connected to the support hole (5).

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