A methanol leakage diffusion combustion monitoring device for a ship

Abstract

The utility model relates to a kind of ship methanol leakage diffusion combustion monitoring devices, including monitor, the monitor is arranged on fixed mechanism, and the fixed mechanism includes lifting structure and detachable mounting structure;The detachable hidden structure includes fixed block, first fixed shaft, first transmission plate, second transmission plate and transmission block, the fixed block is fixed on lifting structure, the first fixed shaft is rotatably fixed in fixed block, the first transmission plate and second transmission plate are threadedly connected first fixed shaft, the thread rotation direction of the first transmission plate and second transmission plate is opposite, and the opposite side is equipped with transmission column respectively, transmission block is equipped with the insertion hole matched with transmission column, the monitor is fixed on transmission block.Compared with prior art, the utility model has the advantages of convenient assembly and disassembly, strong stability and flexible adjustment.

Description

Technical Field

[0001] This utility model relates to the field of marine equipment, and in particular to a monitoring device for methanol leakage, diffusion and combustion in ships. Background Technology

[0002] Methanol, also known as hydroxymethane, is an organic compound and the simplest saturated monohydric alcohol. It has a wide range of applications and is used to manufacture various organic products such as chloromethane, methylamine, and dimethyl sulfate. Methanol poses a risk of leakage during storage, which can easily lead to safety accidents. Therefore, warehouses storing methanol need to use online methanol monitoring systems to monitor methanol concentration. The main component for monitoring methanol concentration is the methanol concentration detector.

[0003] For example, the public number is

[0004] Existing ships are equipped with methanol detection devices to ensure navigational safety. However, most of these devices are bolted to the ship, which can easily become loose over time due to the violent shaking that occurs during navigation. This affects the device's functionality. Furthermore, the fixed nature of these devices limits their application range and can lead to incomplete detection, thus compromising safe navigation. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology, which has the monitor directly fixed to the hull, making installation and removal difficult and lacking operational flexibility, and to provide a ship methanol leakage, diffusion and combustion monitoring device.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A shipboard methanol leakage, diffusion, and combustion monitoring device includes a monitor mounted on a fixed mechanism. The fixed mechanism includes a lifting structure and a detachable mounting structure. The detachable mounting structure includes a fixed block, a first fixed shaft, a first transmission plate, a second transmission plate, and a transmission block. The fixed block is fixed to the lifting structure. The first fixed shaft is rotatably fixed to the fixed block. The first and second transmission plates are threadedly connected to the first fixed shaft. The threads of the first and second transmission plates have opposite directions, and transmission columns are respectively provided on opposite sides. The transmission block has insertion holes that mate with the transmission columns. The monitor is fixed to the transmission block.

[0008] Preferably, the fixing block is a herringbone frame structure, and one end of the first transmission plate and the second transmission plate is respectively provided with a rotating block. The rotating block is threadedly installed on the first fixing shaft. The inside of the herringbone frame structure is provided with a rotating groove, and one end of the rotating block can be slidably engaged in the rotating groove.

[0009] Preferably, the detachable mounting structure further includes a rotating handle, which is fixed to one end of the first fixed shaft, and the rotating handle has an L-shaped structure.

[0010] Preferably, the rotating handle includes a fixed plate and a second fixed shaft. The fixed plate is vertically fixed to one end of the first fixed shaft, and the second fixed shaft is vertically fixed to the other end of the fixed plate. The first fixed shaft and the second fixed shaft are distributed in parallel and located on both sides of the fixed plate.

[0011] Preferably, the rotating handle further includes a fixing sleeve, which is rotatably fixed to the outside of the second fixing shaft, and the fixing sleeve is a rubber sleeve.

[0012] Preferably, the lifting structure is mounted on a base, which includes a first support block, a support plate, and a second support block connected in sequence. The first and second support blocks are vertically fixed to both ends of the support plate, forming a U-shaped structure.

[0013] Preferably, the lifting structure includes a lifting motor, a lifting shaft, and a sliding block. The lifting motor is fixed on a first support block. One end of the lifting shaft is driven and connected to the lifting motor, and the other end is rotatably fixed on a second support block. The sliding block is threadedly fixed on the lifting shaft.

[0014] Preferably, the lifting structure further includes a lifting frame and a guide rod. The lifting frame is fixed on the first support block and has a ring structure. The lifting motor is located inside the lifting frame. One end of the guide rod is fixed on the lifting frame and the other end is fixed on the second support block. The guide rod is parallel to the lifting shaft. The sliding block has a guide hole through which the guide rod passes.

[0015] Preferably, the guide rod includes a first sliding rod and a second sliding rod, which are symmetrically distributed on both sides of the lifting shaft.

[0016] Preferably, the sliding block is provided with a T-shaped guide block on the side near the support plate, and the support plate is provided with a sliding groove that cooperates with the T-shaped guide block. The T-shaped guide block can be slidably engaged in the sliding groove, and the sliding groove is distributed parallel to the lifting shaft.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] (1) This solution uses the first fixed shaft to adjust the distance between the first transmission plate and the second transmission plate to fix the transmission block and the monitor installed on it. This fixing structure is convenient to operate, facilitates the installation and disassembly of the monitor, and is reliable in fixing, which can effectively prevent the monitor from becoming loose and improve the accuracy of the monitor's detection results. Moreover, the lifting structure can adjust the height of the monitor, making the use of the monitor more flexible and applicable to a wider range.

[0019] (2) This solution enables the height of the monitor to be adjusted by setting up a lifting mechanism and sliding components, making the use of the monitor more flexible. By setting up a fixing mechanism, rotating components and transmission components, the installation and removal of the monitor is made more convenient, and the monitor is prevented from becoming loose.

[0020] (3) The scheme sets a first sliding rod and a second sliding rod on both sides of the lifting shaft to guide the sliding block, and cooperates with the sliding groove set on one side of the support plate to improve the accuracy and stability of the sliding block's up and down movement. Attached Figure Description

[0021] Figure 1 A three-dimensional structural schematic diagram of a ship methanol leakage diffusion combustion monitoring device is shown.

[0022] Figure 2 A top view schematic diagram of a ship methanol leak diffusion combustion monitoring device is shown.

[0023] Figure 3 It shows Figure 2 A schematic diagram of the cross-sectional structure of AA.

[0024] Figure 4 An exploded view of the lifting mechanism of a ship's methanol leak diffusion and combustion monitoring device is shown.

[0025] Figure 5 An exploded view of the fixed structure of a ship methanol leak diffusion combustion monitoring device is shown.

[0026] Legend:

[0027] 1. First support block; 2. Support plate; 3. Second support block; 4. Lifting frame; 5. Lifting motor; 6. Lifting shaft; 7. First sliding rod; 8. Second sliding rod; 9. Sliding groove; 10. Sliding block; 11. Fixed block; 12. First fixed shaft; 13. Fixed plate; 14. Second fixed shaft; 15. Fixed sleeve; 16. Rotating groove; 17. Rotating block; 18. Transmission plate; 19. Transmission column; 20. Transmission block; 21. Monitor. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0031] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. 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.

[0032] It should be noted that 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. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0033] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0034] Example 1

[0035] like Figure 1As shown, this embodiment provides a ship methanol leakage, diffusion, and combustion monitoring device, including a monitor 21. The monitor 21 is mounted on a fixed mechanism, which includes a lifting structure and a detachable mounting structure. The detachable mounting structure includes a fixed block 11, a first fixed shaft 12, a first transmission plate, a second transmission plate, and a transmission block 20. The fixed block 11 is fixed to the lifting structure, the first fixed shaft 12 is rotatably fixed to the fixed block 11, the first transmission plate and the second transmission plate are threadedly connected to the first fixed shaft 12, the threads of the first transmission plate and the second transmission plate have opposite directions, and transmission columns are respectively provided on opposite sides. The transmission block 20 has insertion holes that cooperate with the transmission columns, and the monitor 21 is fixed to the transmission block 20.

[0036] Working principle: The monitor 21 is fixed on the transmission block 20. The first transmission plate and the second transmission plate are separated by rotating the first fixed shaft 12. The transmission block 20 is placed between the two transmission plates. The first fixed shaft 12 is rotated in the opposite direction to bring the first transmission plate and the second transmission plate closer together. The transmission column on the transmission plate is inserted into the insertion hole on the transmission block 20. The transmission block 20 is fixed. The vertical position of the monitor 21 can be adjusted by the lifting structure.

[0037] By adjusting the distance between the first and second transmission plates via the first fixed shaft 12, the transmission block 20 and the monitor 21 mounted on it are fixed in place. This fixing structure is convenient to operate, facilitates the installation and removal of the monitor 21, and provides reliable fixation, effectively preventing loosening of the monitor and improving the accuracy of the monitor 21's detection results. Furthermore, the lifting structure allows for adjustment of the monitor 21's height, making its use more flexible and applicable to a wider range of situations.

[0038] In this embodiment, as Figure 5 As shown, the fixed block 11 is a U-shaped frame structure. One end of the first transmission plate and the second transmission plate are respectively provided with a rotating block. The rotating block is threadedly installed on the first fixed shaft 12. The U-shaped frame structure is provided with a rotating groove 16 inside. One end of the rotating block can be slidably engaged in the rotating groove 16.

[0039] Furthermore, the detachable mounting structure also includes a rotating handle, which is fixed to one end of the first fixed shaft 12 and has an L-shaped structure. The rotating handle includes a fixed plate 13 and a second fixed shaft 14. The fixed plate 13 is vertically fixed to one end of the first fixed shaft 12, and the second fixed shaft 14 is vertically fixed to the other end of the fixed plate 13. The first fixed shaft 12 and the second fixed shaft 14 are parallel to each other and located on both sides of the fixed plate 13.

[0040] The rotating handle also includes a fixing sleeve 15, which is rotatably fixed to the outside of the second fixing shaft 14. The fixing sleeve 15 is a rubber sleeve.

[0041] By holding the fixing sleeve 15 and rotating the second fixing shaft 14, the first fixing shaft 12 is driven to rotate through the fixing plate 13. The operation is convenient and labor-saving, and the adjustment of the rotating block is convenient.

[0042] Preferred implementation methods, such as Figure 2-4 As shown, the lifting structure is set on the base, which includes a first support block 1, a support plate 2, and a second support block 3 connected in sequence. The first support block 1 and the second support block 3 are vertically fixed at both ends of the support plate 2 to form a U-shaped structure.

[0043] Furthermore, the lifting structure includes a lifting motor 5, a lifting shaft 6, and a sliding block 10. The lifting motor 5 is fixed on the first support block 1. One end of the lifting shaft 6 is driven and connected to the lifting motor 5, and the other end is rotatably fixed on the second support block 3. The sliding block 10 is threadedly fixed on the lifting shaft 6.

[0044] In this embodiment, the lifting structure also includes a lifting frame 4 and a guide rod. The lifting frame 4 is fixed on the first support block 1. The lifting frame 4 has a ring structure. The lifting motor 5 is located inside the lifting frame 4. One end of the guide rod is fixed on the lifting frame 4, and the other end is fixed on the second support block 3. The guide rod is parallel to the lifting shaft 6. The sliding block 10 is provided with a guide hole, and the guide rod passes through the guide hole.

[0045] Specifically, the guide rod includes a first sliding rod 7 and a second sliding rod 8, which are symmetrically distributed on both sides of the lifting shaft 6.

[0046] Furthermore, the sliding block 10 is provided with a T-shaped guide block on the side near the support plate 2, and the support plate 2 is provided with a sliding groove 9 that cooperates with the T-shaped guide block. The T-shaped guide block can be slidably engaged in the sliding groove 9, and the sliding groove 9 is distributed parallel to the lifting shaft 6.

[0047] In conjunction with the above preferred embodiments, such as Figure 1-5 As shown, this embodiment provides a specific ship methanol leakage, diffusion, and combustion monitoring device, including a first support block 1 and a support plate 2, with the support plate 2 fixedly connected to the first support block 1; it also includes: a second support block 3, disposed on the support plate 2 and fixedly connected to it; a lifting mechanism, disposed on the first support block 1, used to adjust the height of the monitoring device; and a fixing mechanism, disposed on the lifting mechanism, used to fix the monitoring device. The lifting mechanism includes: a lifting frame 4, disposed on the first support block 1 and fixedly connected to it; a lifting motor 5, fixedly connected to the lifting frame 4; a lifting shaft 6, disposed on the lifting motor 5 and detachably fixedly connected to the output end of the lifting motor 5; and a sliding component, disposed on the second support block 3. When the lifting motor 5 is running, it drives the lifting shaft 6, which is detachably fixedly connected to the output end of the lifting motor 5, to rotate, thereby driving the sliding component to move.

[0048] Furthermore, the sliding component includes: a first sliding rod 7, one end of which is fixedly connected to the second support block 3 and the other end of which is fixedly connected to the lifting frame 4; a second sliding rod 8, one end of which is fixedly connected to the first support block 1 and the other end of which is fixedly connected to the lifting frame 4; a sliding groove 9, which is formed on the support plate 2; and a sliding block 10, which is slidably connected to the sliding groove 9 and rotatably connected to the lifting shaft 6. The sliding block 10 is slidably connected to the first sliding rod 7 and the second sliding rod 8.

[0049] The sliding block 10, which is rotatably connected to the lifting shaft 6, rotates, thereby causing the sliding block 10 to slide in the sliding groove 9. This allows the sliding block 10 to slide on the first sliding rod 7 and the second sliding rod 8, thereby causing the fixed block 11, which is fixedly connected to the sliding block 10, to move, thus achieving the adjustment of the height of the monitor 21.

[0050] Furthermore, the fixing mechanism includes: a fixing block 11, which is disposed on the sliding block 10 and fixedly connected to the sliding block 10; a first fixing shaft 12, which is rotatably connected to the fixing block 11; a fixing plate 13, which is fixedly connected to the first fixing shaft 12; a second fixing shaft 14, which is fixedly connected to the fixing plate 13; a fixing sleeve 15, which is disposed on the second fixing shaft 14 and rotatably connected to the second fixing shaft 14; and a rotating component, which is disposed on the fixing block 11.

[0051] This causes the rotating fixed sleeve 15 to rotate, which in turn causes the second rotating shaft, which is rotatably connected to the fixed sleeve 15, to rotate. This causes the first fixed shaft 12, which is fixedly connected to the fixed plate 13, to rotate on the fixed block 11, thereby driving the rotating component to run.

[0052] Furthermore, the rotating component includes: a rotating groove 16, which is formed on the fixed block 11; multiple rotating blocks 17, which are evenly arranged in the rotating groove 16, slidably connected to the rotating groove 16, and rotatably connected to the first fixed shaft 12; and a transmission component, which is disposed on the rotating block 17.

[0053] This causes the rotating block 17, which is rotatably connected to the first fixed shaft 12, to slide within the rotating groove 16, bringing the rotating blocks 17 closer together and driving the transmission components to operate.

[0054] Furthermore, the transmission components include: a transmission plate 18, which is disposed on the rotating block 17 and fixedly connected to the rotating block 17; a transmission column 19, which is fixedly connected to the transmission plate 18; a transmission block 20, which is disposed on the transmission column 19 and slidably connected to the transmission column 19; and a monitor 21, which is disposed on the transmission block 20 and fixedly connected to the transmission block 20.

[0055] This causes the transmission plate 18, which is fixedly connected to the rotating block 17, to move, and causes the transmission column 19, which is fixedly connected to the transmission plate 18, to slide within the transmission block 20 until the transmission columns 19 come into contact with each other, thereby fixing the monitor 21.

[0056] Working principle: In use, first place the transmission block 20, which is fixedly connected to the monitor 21, on the fixed block 11. Then rotate the fixed sleeve 15, which drives the second rotating shaft, which is rotatably connected to the fixed sleeve 15, to rotate. This causes the first fixed shaft 12, which is fixedly connected to the fixed plate 13, to rotate on the fixed block 11. This causes the rotating block 17, which is rotatably connected to the first fixed shaft 12, to slide in the rotating groove 16. This causes the rotating blocks 17 to move closer to each other, which in turn causes the transmission plate 18, which is fixedly connected to the rotating block 17, to move. This causes the transmission column 19, which is fixedly connected to the transmission plate 18, to slide in the transmission block 20 until the transmission columns 19 contact each other, thereby fixing the monitor 21.

[0057] When the height of the monitor 21 needs to be adjusted, the lifting motor 5 is started, which drives the lifting shaft 6, which is detachably and fixedly connected to the output end of the lifting motor 5, to rotate. This causes the sliding block 10, which is rotatably connected to the lifting shaft 6, to rotate, thereby causing the sliding block 10 to slide in the sliding groove 9. The sliding block 10 slides on the first sliding rod 7 and the second sliding rod 8, thereby causing the fixed block 11, which is fixedly connected to the sliding block 10, to move, thus realizing the adjustment of the height of the monitor 21.

[0058] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A marine vessel methanol leak diffusion combustion monitoring device comprising a monitor (21) characterised in that, The monitor (21) is mounted on a fixed mechanism, which includes a lifting structure and a detachable mounting structure. The detachable mounting structure includes a fixed block (11), a first fixed shaft (12), a first transmission plate, a second transmission plate, and a transmission block (20). The fixed block (11) is fixed on the lifting structure. The first fixed shaft (12) is rotatably fixed on the fixed block (11). The first transmission plate and the second transmission plate are threadedly connected to the first fixed shaft (12). The threads of the first transmission plate and the second transmission plate are opposite in direction, and transmission columns are respectively provided on opposite sides. The transmission block (20) is provided with a socket that mates with the transmission column. The monitor (21) is fixed on the transmission block (20).

2. A device for monitoring the diffusion and combustion of methanol leakage in a ship according to claim 1, characterized in that, The fixed block (11) is a spiral frame structure. One end of the first transmission plate and the second transmission plate are respectively provided with a rotating block. The rotating block is threaded on the first fixed shaft (12). The spiral frame structure is provided with a rotating groove (16). One end of the rotating block can be slidably engaged in the rotating groove (16).

3. A device for monitoring the diffusion and combustion of methanol leakage in a ship according to claim 1, characterized in that, The detachable mounting structure also includes a rotating handle, which is fixed to one end of the first fixed shaft (12) and has an L-shaped structure.

4. A device for monitoring the diffusion and combustion of a methanol leak on a marine vessel according to claim 3, characterized in that, The rotating handle includes a fixed plate (13) and a second fixed shaft (14). The fixed plate (13) is vertically fixed to one end of the first fixed shaft (12), and the second fixed shaft (14) is vertically fixed to the other end of the fixed plate (13). The first fixed shaft (12) and the second fixed shaft (14) are parallel to each other and located on both sides of the fixed plate (13).

5. A device for monitoring the diffusion and combustion of a methanol leak on a marine vessel according to claim 4, characterized in that, The rotating handle also includes a fixing sleeve (15), which is rotatably fixed to the outside of the second fixing shaft (14). The fixing sleeve (15) is a rubber sleeve.

6. A marine vessel methanol leak diffusion combustion monitoring device according to claim 1, wherein, The lifting structure is mounted on the base, which includes a first support block (1), a support plate (2), and a second support block (3) connected in sequence. The first support block (1) and the second support block (3) are vertically fixed at both ends of the support plate (2) to form a U-shaped structure.

7. A device for monitoring the diffusion and combustion of a methanol leak on a marine vessel according to claim 6, characterized in that The lifting structure includes a lifting motor (5), a lifting shaft (6), and a sliding block (10). The lifting motor (5) is fixed on the first support block (1). One end of the lifting shaft (6) is connected to the lifting motor (5), and the other end is rotatably fixed on the second support block (3). The sliding block (10) is threadedly fixed on the lifting shaft (6).

8. A marine vessel methanol leak diffusion combustion monitoring device according to claim 7, wherein, The lifting structure also includes a lifting frame (4) and a guide rod. The lifting frame (4) is fixed on the first support block (1). The lifting frame (4) is a ring structure. The lifting motor (5) is located inside the lifting frame (4). One end of the guide rod is fixed on the lifting frame (4), and the other end is fixed on the second support block (3). The guide rod is parallel to the lifting shaft (6). The sliding block (10) is provided with a guide hole, and the guide rod passes through the guide hole.

9. A marine vessel methanol leak diffusion combustion monitoring device according to claim 8, wherein, The guide rod includes a first sliding rod (7) and a second sliding rod (8), which are symmetrically distributed on both sides of the lifting shaft (6).

10. A device for monitoring the diffusion and combustion of a methanol leak on a marine vessel according to claim 7, characterized in that, The sliding block (10) is provided with a T-shaped guide block near one side of the supporting plate (2), the supporting plate (2) is provided with a sliding groove (9) matched with the T-shaped guide block, the T-shaped guide block is slidably connected in the sliding groove (9), and the sliding groove (9) is parallel to the lifting shaft (6).

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