Marine step without accumulated water

By designing a staircase without water accumulation, and using a combined structure of grating plates and drainage pipes, the problem of water accumulation generated by ships in wind and waves is solved, the effect of rapid discharge of water accumulation is achieved, and the risk of corrosion and pollution is reduced.

CN222808255UActive Publication Date: 2025-04-29JIANGSU ZHENJIANG SHIPYARD GROUP
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Patent Information

Application Number
CN202420882818.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-04-29
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The accumulated water generated by the ship during the wind and waves will accumulate on the stepping board, causing seawater to enter the compartment or cabin, causing corrosion and pollution.

Method used

A water-free marine step is designed, including a box-shaped step plate, a pad plate, a grille plate, a current collecting groove and a drain pipe with an open top. A gap is maintained between the grille plate and the stepping plate, and the accumulated water from the sole flows into the stepping plate through the grille plate and is discharged through the collecting groove and drainage pipe.

Benefits of technology

It effectively solves the problem that traditional stepping boards cannot remove accumulated water, achieves the purpose of rapid discharge of accumulated water, and reduces the corrosion risk of mechanical equipment and pollution inside the ship.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ponding-free step for a ship, relates to the technical field of ship engineering equipment, aims to provide a ponding-free step for a ship, which is simple in structure, low in cost and strong in usability and can drain water, and has the technical key points that the ponding-free step for the ship comprises a step plate, the step plate is of a box-shaped structure with an open top, and a base plate is arranged in the step plate; a fixing plate is arranged below the step plate, the step plate is connected to the inner side of the enclosure bulkhead of the ship body through the fixing plate, a grating plate is arranged on the base plate, and a gap is reserved between the grating plate and the bottom of the step plate through the base plate. The accumulated water flows into the flow collecting groove through the gap between the step plate and the grating plate, then flows into the drainage pipe through the flow collecting groove and is drained out of the enclosure bulkhead of the ship body through the drainage pipe, the problem that the accumulated water brought into a cabin cannot be removed through a traditional step plate is solved, and meanwhile the removed accumulated water can be rapidly drained to the outside.
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Description

Technical Field

[0001] The utility model relates to the technical field of ship engineering equipment, in particular to a step for a ship without water accumulation. Background Art

[0002] When a ship sails in the sea for a long time, it will often encounter strong winds and waves. In this case, there will be waves on the deck, resulting in a lot of water accumulation on the deck. The accumulated water at the entrance and exit of the cabin or engine room will gather on the ship steps. When the accumulated water accumulates to a certain extent, it will come into contact with the soles of the shoes. At this time, when the crew enters the room again, they will bring the water on the deck into the cabin or engine room. Since seawater is highly corrosive, once seawater enters the engine room, it will corrode the mechanical equipment and also cause pollution to the interior of the ship. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies of the prior art, the utility model provides a water-free marine step which has a simple structure, low cost and strong usability and can drain water.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a step for a ship without water accumulation, including a step board, the step board is a box-shaped structure with an open top, and a pad is provided inside the step board, a fixing plate is provided under the step board, the step board is connected to the inner side of the hull wall through the fixing plate, a grille is provided on the pad, a gap is left between the grille and the bottom of the step board through the pad, the top surface of the grille is flush with the step board, a collecting trough is provided near the edge of the step board, a drain pipe is provided at the lowest point of the collecting trough, a drain valve is provided in the drain pipe, and the drain pipe passes through the hull wall and extends to the outside.

[0007] Preferably, a cleaning component is provided in the tread plate, the cleaning component is located in the gap between the tread plate and the grille plate, and the cleaning component is used to clean the tread plate without removing the grille plate;

[0008] The cleaning component includes a sliding rod, a sliding plate and a pulling rod. The sliding rod is arranged in the step board. The sliding plate is slidably connected to the sliding rod, and the pulling rod is located on the side of the sliding plate away from the drain pipe. A scraper is arranged under the sliding plate, and the scraper is in contact with the bottom of the step board.

[0009] Preferably, a spring is provided on the side of the slide rod, one end of the spring is connected to the inner side of the step board, and the other end of the spring is connected to the side of the slide plate away from the pull rod, and the spring applies a pulling force to the slide plate to move it toward the drain pipe.

[0010] Preferably, a hinge is provided on one side of the slide plate corresponding to the drain pipe, the hinge is connected to a scraper, the scraper is rotatably connected to the slide plate via the hinge, and the rotation direction of the scraper is only toward the drain pipe.

[0011] Preferably, air outlets are provided on both sides of the tread, and a drying component is provided at a position corresponding to the air outlet under the tread, and the drying component is used to blow air into the tread through the air outlet;

[0012] The drying component includes an air duct, fan blades and a motor. Both ends of the air duct are connected to the air outlet, and an air inlet is opened at the lower part of the air outlet located in the center. The motor is arranged at the position of the air inlet, and the fan blades are connected to the output end of the motor.

[0013] Preferably, a heating plate is provided in the air duct at a position away from the motor, and the heating plate is used to heat the gas flowing out of the air duct.

[0014] Preferably, a plurality of diverter plates are provided in the tread plate, the diverter plates are used to disperse the air flowing out of the air outlet, and the diverter plates are staggered.

[0015] Preferably, a water injection hole is provided on the outer side of the stepping board away from the drainage pipe, and a diversion groove is provided in the stepping board near the water injection hole, and the diversion groove is connected to the water injection hole.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a marine step without water accumulation, which has the following beneficial effects:

[0018] 1. By setting a pad and a grille plate, the pad supports the grille plate so that a gap is maintained between the grille plate and the step plate. When a person enters the cabin and steps on the grille plate, the water on the soles of the shoes and the water generated by the waves will flow into the step plate through the holes in the grille plate, and flow into the collecting trough through the gap between the step plate and the grille plate, and then flow into the drain pipe through the collecting trough, and then be discharged to the outside of the hull wall through the drain pipe, which solves the problem that the traditional step plate cannot remove the accumulated water brought into the cabin, and at the same time, the cleared accumulated water can be quickly discharged to the outside, and the structure to achieve this purpose is simple, the processing cost is low, and the durability is strong.

[0019] 2. By setting the pull rod and the slide plate, when the step plate is used for a long time, some dust or dirt will be stored between the step plate and the grille plate. At this time, the pull rod is used to pull the slide plate backwards, so that the slide plate moves along the slide rod and moves to a position away from the drain pipe. The slide plate is pushed by the pull rod again. At this time, the slide plate drives the scraper to move toward the drain pipe. The scraper fits with the bottom of the step plate to push the dirt into the collecting trough, and then the dirt flows into the drain pipe along the collecting trough and is discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0021] Figure 2 It is a three-dimensional schematic diagram of the grid plate of the utility model;

[0022] Figure 3 It is a three-dimensional schematic diagram of the pad of the utility model;

[0023] Figure 4 It is a three-dimensional schematic diagram of the diverter plate of the utility model;

[0024] Figure 5 It is a three-dimensional schematic diagram of the cleaning component of the utility model;

[0025] Figure 6 It is a schematic diagram of the cross section of the drying component of the utility model.

[0026] In the figure: 1. step plate; 2. grille plate; 3. fixing plate; 4. cleaning part; 401. sliding rod; 402. sliding plate; 403. pulling rod; 404. scraper; 405. hinge; 406. spring; 5. drying part; 501. air duct; 502. fan blade; 503. motor; 504. heating plate; 6. water injection hole; 7. collecting trough; 8. pad; 9. drain pipe; 10. air outlet; 11. diverter plate; 12. diverter trough. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example 1

[0029] See also Figure 1-6 , a step for a non-waterlogging ship, comprising a step board 1, the step board 1 is a box-shaped structure with an open top, and a pad 8 is arranged inside the step board 1, a fixing plate 3 is arranged under the step board 1, the step board 1 is connected to the inner side of the hull wall through the fixing plate 3, a grille plate 2 is arranged on the pad 8, a gap is left between the grille plate 2 and the bottom of the step board 1 through the pad 8, the top surface of the grille plate 2 is flush with the step board 1, a collecting groove 7 is arranged near the edge of the step board 1, a drain pipe 9 is arranged at the lowest point of the collecting groove 7, a drain valve is arranged in the drain pipe 9, and the drain pipe 9 passes through the hull wall and extends to the outside;

[0030] In the utility model, a pad 8 and a grille plate 2 are provided. The grille plate 2 can serve as the table top of the stepping board 1 and directly contact the soles of the crew members. On the one hand, the grille plate 2 can utilize a grid-like design to increase the friction with the soles of the crew members, thereby avoiding the problem of the soles of the crew members slipping and ensuring the safety of the crew members. On the other hand, the grille plate 2 can utilize grid-like through holes to guide the accumulated water on the soles of the crew members and the water generated by the waves into the gap between the grille plate 2 and the stepping board 1, and utilize the stepping board 1 to collect the accumulated water, and then discharge it to the outside through the collecting trough 7 and the drain pipe 9, so as to achieve the purpose of quickly cleaning the accumulated water on the soles of the crew members, and solve the problem that the crew members of the traditional stepping board 1 will bring the accumulated water on the soles of the shoes and the water generated by the waves into the cabin.

[0031] Example 2

[0032] refer to Figure 3 , Figure 5 Specifically, a cleaning component 4 is provided in the tread plate 1, and the cleaning component 4 is located in the gap between the tread plate 1 and the grille plate 2, and the cleaning component 4 is used to clean the tread plate 1 without removing the grille plate 2;

[0033] The cleaning component 4 includes a slide bar 401, a slide plate 402 and a pull rod 403. The slide bar 401 is arranged in the step plate 1. The slide plate 402 is slidably connected to the slide bar 401. The pull rod 403 is located on the side of the slide plate 402 away from the drain pipe 9. A scraper 404 is provided under the slide plate 402. The scraper 404 is in contact with the bottom of the step plate 1.

[0034] In the utility model, the pull rod 403 is used to apply a driving force to the slide plate 402, and then the slide rod 401 applies a supporting force to the slide plate 402, so that the slide plate 402 can move between the step plate 1 and the grille plate 2. At the same time, the movement of the slide plate 402 drives the scraper 404 to move. The scraper 404 fits with the step plate 1 when moving, and can scrape off the dirt accumulated on the step plate 1 so that it can be discharged through the collecting trough 7 and the drain pipe 9, thereby achieving the purpose of quickly cleaning the step plate 1, and there is no need to open the grille plate 2, which has the effect of reducing the labor intensity of the crew.

[0035] A spring 406 is provided on the side of the slide bar 401, one end of the spring 406 is connected to the inner side of the step plate 1, and the other end of the spring 406 is connected to the side of the slide plate 402 away from the pull rod 403, and the spring 406 applies a pulling force to the slide plate 402 to move toward the drain pipe 9;

[0036] By setting the spring 406, the spring 406 is connected between the slide plate 402 and the step board 1, so that the slide plate 402 will be stored in the step board 1 under normal conditions, and the pull rod 403 will also be stored in the step board 1, so that after the pull rod 403 and the slide plate 402 are moved, they can be automatically reset in time, avoiding the problem of forgetting to store the pull rod 403, which affects people's walking and accidentally steps on the pull rod 403, causing damage to the pull rod 403.

[0037] A hinge 405 is provided on one side of the slide plate 402 corresponding to the drain pipe 9, and the hinge 405 is connected to the scraper 404. The scraper 404 is rotatably connected to the slide plate 402 through the hinge 405, and the rotation direction of the scraper 404 is only toward the drain pipe 9;

[0038] By setting the hinge 405, the scraper 404 and the slide plate 402 can be connected by the hinge 405, so that the scraper 404 can move with the slide plate 402 and can rotate. When the slide plate 402 moves in the direction away from the drain pipe 9, the scraper 404 will rotate upward with the hinge 405 as the center under the obstruction of the dirt after encountering the dirt, so as to avoid the dirt. When the slide plate 402 moves in the direction of the drain pipe 9, because the hinge 405 is arranged on the side of the scraper 404, the scraper 404 cannot rotate in the opposite direction, forcing the scraper 404 to be perpendicular to the slide plate 402 and push the dirt in the direction of the drain pipe 9, so as to achieve the purpose of one-way scraping and avoid scraping the dirt to a position away from the drain pipe 9.

[0039] Example 3

[0040] refer to Figure 4 , Figure 6 Specifically, air outlets 10 are provided on both sides of the stepping board 1, and a drying component 5 is provided at a position corresponding to the air outlet 10 under the stepping board 1, and the drying component 5 is used to blow air into the stepping board 1 through the air outlet 10;

[0041] The drying component 5 includes an air delivery pipe 501, a fan blade 502 and a motor 503. Both ends of the air delivery pipe 501 are connected to the air outlet 10, and the air outlet 10 is provided with an air inlet at the lower part of the center. The motor 503 is arranged at the position of the air inlet, and the fan blade 502 is connected to the output end of the motor 503.

[0042] In the utility model, the air duct 501 and the fan blades 502 are utilized. When the crew member stands on the grille plate 2, the motor 503 will drive the fan blades 502 to rotate. The fan blades 502 drive the external airflow into the air duct 501, so that the airflow enters the air outlet 10 through the air duct 501, and then blows into the step board 1 through the air outlet 10, and finally blows to the soles of the crew members through the through holes of the grille plate 2, so as to achieve the purpose of quickly blowing off the accumulated water on the soles of the crew members' shoes, and further improve the effect of the step board 1 in removing the accumulated water on the soles of the shoes.

[0043] A heating plate 504 is provided in the air delivery pipe 501 at a position away from the motor 503, and the heating plate 504 is used to heat the gas flowing out of the air delivery pipe 501;

[0044] By setting up the heating plate 504, the heating plate 504 can heat the airflow passing through the air duct 501, and use the hot air flow to blow to the soles of the crew members. On the one hand, it can increase the comfort of the crew members in cold conditions, and on the other hand, it can use the higher temperature airflow to accelerate the evaporation of water accumulated on the soles of the crew members, further improving the efficiency of cleaning the water accumulated on the soles.

[0045] A plurality of diverter plates 11 are provided in the step plate 1, and the diverter plates 11 are used to disperse the air flowing out of the air outlet 10, and the diverter plates 11 are staggered;

[0046] By setting up the diverter plate 11, the airflow discharged from the air outlet 10 can be evenly dispersed into the step plate 1, and diffusely blown out through the grille plate 2, so as to achieve the purpose of fully covering the grille plate 2, ensuring that the crew can be blown by the airflow at any position standing on the grille plate 2.

[0047] A water injection hole 6 is provided on the outer side of the stepping board 1 away from the drain pipe 9, and a diverter groove 12 is provided in the stepping board 1 near the water injection hole 6, and the diverter groove 12 is connected to the water injection hole 6;

[0048] By setting the water injection hole 6 and the diverter groove 12, the cleaning water pipe can be inserted into the water injection hole 6 during use, and the water flow is dispersed into the diverter groove 12 through the water injection hole 6, and flows evenly into the step board 1 through the diverter groove 12, so that the water flow can quickly rinse the bottom of the step board 1, thereby achieving the purpose of quickly cleaning the dirt between the step board 1 and the grille plate 2.

[0049] As described above, the utility model provides a pad and a grille plate, and the pad supports the grille plate so that a gap is maintained between the grille plate and the stepping plate. When a person enters the cabin and steps on the grille plate, the water on the soles of the shoes will flow into the stepping plate through the holes in the grille plate, and flow into the collecting trough through the gap between the stepping plate and the grille plate, and then flow into the drain pipe through the collecting trough, and then be discharged to the outside of the hull wall through the drain pipe, thereby solving the problem that the traditional stepping plate cannot remove the accumulated water brought into the cabin, and at the same time the cleared accumulated water can be quickly discharged to the outside, and the structure for achieving this purpose is simple, the processing cost is low, and the durability is strong.

[0050] At the same time, during the navigation of the ship, the water generated by the waves will flow into the collecting trough through the gap between the step plate and the grille plate, then flow into the drain pipe through the collecting trough, and then be discharged to the outside of the hull wall through the drain pipe, avoiding water accumulation on the steps.

[0051] At the same time, the utility model provides a pull rod and a slide plate. When the step plate is used for a long time, some dust or dirt will be stored between the step plate and the grille plate. At this time, the pull rod is used to pull the slide plate backwards, so that the slide plate moves along the slide rod and moves to a position away from the drain pipe. The slide plate is pushed by the pull rod again. At this time, the slide plate drives the scraper to move toward the drain pipe. The scraper fits with the bottom of the step plate to push the dirt into the collecting trough, and then the dirt flows into the drain pipe along the collecting trough and is discharged.

[0052] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A step for a non-waterlogging ship, comprising a step plate (1), characterized in that: The stepping plate (1) is a box-shaped structure with an open top, and a pad (8) is provided inside the stepping plate (1), a fixing plate (3) is provided under the stepping plate (1), the stepping plate (1) is connected to the inner side of the hull wall through the fixing plate (3), a grille plate (2) is provided on the padding plate (8), a gap is left between the grille plate (2) and the bottom of the stepping plate (1) through the padding plate (8), the top surface of the grille plate (2) is flush with the stepping plate (1), a collecting groove (7) is provided near the edge of the stepping plate (1), a drain pipe (9) is provided at the lowest point of the collecting groove (7), a drain valve is provided inside the drain pipe (9), and the drain pipe (9) passes through the hull wall and extends to the outside.

2. The water-free marine step according to claim 1, characterized in that: A cleaning component (4) is provided in the tread plate (1), and the cleaning component (4) is located in the gap between the tread plate (1) and the grille plate (2), and the cleaning component (4) is used to clean the tread plate (1) without removing the grille plate (2); The cleaning component (4) comprises a sliding rod (401), a sliding plate (402) and a pulling rod (403); the sliding rod (401) is arranged in the stepping plate (1); the sliding plate (402) is slidably connected to the sliding rod (401); and the pulling rod (403) is located on a side of the sliding plate (402) away from the drain pipe (9); a scraper (404) is arranged under the sliding plate (402); and the scraper (404) is in contact with the bottom of the stepping plate (1).

3. The water-free marine step according to claim 2, characterized in that: A spring (406) is provided on the side of the slide bar (401), one end of the spring (406) is connected to the inner side of the step plate (1), and the other end of the spring (406) is connected to the side of the slide plate (402) away from the pull rod (403), and the spring (406) applies a pulling force to the slide plate (402) to move it toward the drain pipe (9).

4. The water-free marine step according to claim 2, characterized in that: A hinge (405) is provided on one side of the slide plate (402) corresponding to the drain pipe (9); the hinge (405) is connected to a scraper (404); the scraper (404) is rotatably connected to the slide plate (402) via the hinge (405); and the rotation direction of the scraper (404) is only toward the drain pipe (9).

5. The water-free marine step according to claim 1, characterized in that: Air outlets (10) are provided on both sides of the tread (1), and a drying component (5) is provided at a position below the tread (1) corresponding to the air outlet (10), and the drying component (5) is used to blow air into the tread (1) through the air outlet (10); The drying component (5) comprises an air supply pipe (501), a fan blade (502) and a motor (503); both ends of the air supply pipe (501) are connected to an air outlet (10); an air inlet is provided at the lower part of the air outlet (10) at the center; the motor (503) is arranged at the position of the air inlet, and the fan blade (502) is connected to the output end of the motor (503).

6. The water-free marine step according to claim 5, characterized in that: A heating plate (504) is provided in the air delivery pipe (501) at a position far from the motor (503), and the heating plate (504) is used to heat the gas flowing out of the air delivery pipe (501).

7. The water-free marine step according to claim 5, characterized in that: A plurality of diverter plates (11) are arranged inside the tread plate (1), and the diverter plates (11) are used to disperse the air flowing out of the air outlet (10), and the diverter plates (11) are arranged in a staggered manner.

8. The water-free marine step according to claim 1, characterized in that: A water injection hole (6) is provided on the outer side of the stepping plate (1) away from the drainage pipe (9), and a diversion groove (12) is provided in the stepping plate (1) near the water injection hole (6), and the diversion groove (12) is connected to the water injection hole (6).