Multifunctional cabin cover additionally provided with mooring track
By designing a multi-functional nacelle with detachable beams and rails, the existing nacelle has solved the problem of single function and low space utilization, and achieved the multifunctionality and space utilization of the nacelle.
Patent Information
- Application Number
- CN202510210500.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-05-02
AI Technical Summary
The existing nacelle has a single function, making it difficult to reserve large openings for large equipment to pass through, and it is difficult to improve space utilization.
A multi-functional nacelle with tethered tracks is designed, adopts a detachable cross beam structure, and an adjustable tethered point is set on the hatch to achieve the versatility of the nacelle and improve the space utilization rate of the nacelle.
It realizes the integration of sealing, passage, lifting and tethering of the nacelle cover, and is suitable for small ships, improving the space utilization rate and convenience of equipment lifting.
Smart Images

Figure CN119911378A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of ship devices, and in particular relates to a multifunctional engine room cover for boats with a detachable crossbeam, a mooring track and a sealing function, which is suitable for main engine hoisting, equipment maintenance and fixing of carried equipment. Background Art
[0002] According to the design and use requirements of the ship, the engine room covers mainly include folding hatch covers, side-sliding hatch covers, hydraulic hinged hatch covers and lifting hatch covers. The engine room cover ensures the safety and waterproofness of the boat and ensures that the mechanical equipment in the engine room is not affected by the external environment. However, the existing engine room covers have relatively single functions. In order to ensure the structural strength requirements, it is difficult to reserve a large opening for large equipment to pass through. In order to improve the functionality of the engine room cover and increase the utilization rate of the space above the engine room cover, the engine room cover needs to be specially designed. Summary of the invention
[0003] The purpose of the present invention is to provide a multifunctional cabin cover with a mooring track, adopt a cabin cover solution with a detachable crossbeam, and set adjustable mooring points on the cabin cover to improve the functionality of the cabin cover and increase the space utilization rate above the cabin cover. In the closed state, it has good sealing performance as a weathertight hatch cover; in the open state, it can be used as a passage for personnel or cargo to enter and exit; in the wide-open state, the crossbeam structure in the middle of the cabin cover can be disassembled to serve as a passage for the main engine to hoist in and out; in the moored state, small equipment can be moored and stored through the mooring track on the cabin cover plate;
[0004] In order to achieve the above-mentioned purpose, the technical solution of the present invention is: a multifunctional cabin cover equipped with a mooring track, comprising: a fence, a hinge, a cover plate, a detachable beam, and a mooring track; the cover plate and the fence are connected by a hinge, the two cover plates are connected by a detachable beam, and the two ends of the detachable beam are fixedly connected to the beam seat under the fence by fasteners; the mooring track is arranged on the left and right sides of the cover plate, and the sliding mooring seat is embedded in the groove of the mooring track and slides along it.
[0005] Furthermore, the disassembly method of the detachable cross beam is: by removing a total of eight mounting bolts at both ends to separate the cross beam seat, so that the cabin cover forms a large opening channel.
[0006] Furthermore, a mooring track plugging cover or a sliding mooring seat is installed in the groove of the mooring track in a replaceable manner, and the sliding mooring seat is fixed in the groove by means of a protruding structure.
[0007] Furthermore, a gas strut is provided under the cover plate, one end of the gas strut is bolted to the cover plate, and the other end is hinged under the fence for opening assistance and support.
[0008] Furthermore, the cover plate is filled with polyimide foam and covered with an aluminum alloy microporous sound-absorbing panel, and a U-shaped reinforcement material is welded at the bottom to improve the structural strength; a rubber strip fence is welded at the edge of the cover plate, and the foamed sealing strip is compressed by the cover plate clamp.
[0009] Furthermore, the cover clip includes a clip rod, a clip sleeve, a clip shaft and a locking nut. The clip shaft is installed in the clip sleeve. One end of the clip rod is locked with the clip shaft by a locking nut. The foam sealing strip is tightened or released by rotating the clip rod.
[0010] Furthermore, the U-shaped reinforcement includes six components perpendicular to the direction of the crossbeam and two components parallel to the direction of the crossbeam, wherein four of the vertical reinforcements are connected to gas struts below.
[0011] Furthermore, the cover is opened by releasing the cover clip, pulling the cover handle and flipping it around the hinge.
[0012] Furthermore, the fence is provided with water holes and sewer pipes for draining accumulated water.
[0013] Furthermore, the cabin cover is made of aluminum material as a whole, and the mooring track cooperates with the sliding mooring seat to achieve adjustable position mooring of the equipment.
[0014] Compared with the prior art, the present invention has the following beneficial technical effects:
[0015] The present invention creatively considers for the first time a multifunctional engine room cover with mooring and detachable crossbeam functions. The engine room cover for boats has good sealing performance as a weathertight hatch cover in the closed state; in the open state, it can be used as a passage for personnel or cargo to enter and exit. The gas struts arranged under the cover plate can assist when the cover plate is opened and provide support after opening; in the wide opening state, the crossbeam structure in the middle of the engine room cover can be disassembled to serve as a passage for the main engine to enter and exit; in the moored state, small equipment can be moored and stored through the mooring track on the engine room cover plate, and the mooring point can be adjusted as needed. Among them:
[0016] 1. Removable beam structure: The beam is fixed between the two cover plates by bolts. After disassembly, a large opening is formed to facilitate lifting operations.
[0017] 2.Tethering track system: grooved tracks are set on both sides of the cover plate, which can be installed with sliding tie-down seats or plugging covers to support equipment position adjustment. The tie-down point position is adjustable to adapt to different equipment sizes.
[0018] 3. Gas strut assist: The gas strut provides assist and stable support when the cover is opened.
[0019] 4. Composite sealing design: double sealing of rubber strip fence and foam sealing strip to ensure wind and rain tight performance.
[0020] 5. Noise reduction structure: The interior is filled with sound-absorbing materials and microporous sound-absorbing panels to reduce cabin noise.
[0021] 6. Overall structure: Lightweight and high strength, realizing the multifunctional integration of sealing, passage, hoisting and mooring of the engine room cover, suitable for small ships. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is the A-direction view of the engine cover in the closed state;
[0023] Figure 2 This is a front view of the engine cover with the cover open;
[0024] Figure 3 It is the cross-sectional view of the beam connection node;
[0025] Figure 4 This is a cross-sectional view of the mooring track plugging cover in use;
[0026] Figure 5 It is a cross-sectional view of the mooring track sliding mooring seat in use;
[0027] Figure 6 It is a cross-sectional view of the cover clip;
[0028] Figure numerals: 1. fence; 2. hinge; 3. foam sealing strip; 4. strip fence; 5. cover; 6. U-shaped reinforcement; 7. filler; 8. punching plate; 9. cover clip; 10. detachable beam; 11. gas strut; 12. beam seat; 13. cover handle; 14. sewer pipe; 15. mooring track; 16. mooring track plug cover; 17. sliding mooring seat; 18 mounting bolt; 19 locking nut; 20 clip rod; 21 clip sleeve; 22 clip shaft; 23 water hole. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] like Figures 1 to 6As shown, a multifunctional cabin cover with a mooring track provided in an embodiment of the present invention includes 1. a fence; 2. a hinge; 3. a foam sealing strip; 4. a strip fence; 5. a cover plate; 6. a U-shaped reinforcement material; 7. a filler; 8. an aluminum alloy microporous sound-absorbing panel; 9. a cover plate clip; 10. a detachable cross beam; 11. a gas strut; 12. a cross beam seat; 13. a cover plate handle; 14. a sewer pipe; 15. a mooring track; 16. a mooring track plug; 17. a sliding mooring seat; 18. a mounting bolt; 19. a locking nut; 20. a clip rod; 21. a clip sleeve; 22. a clip shaft; 23 a water hole and other parts.
[0031] The main structure of the cabin cover is composed of a cover plate 5, a detachable cross beam 10 and a fence 1.
[0032] The two cover plates 5 are connected by a detachable crossbeam 10, which is bolted to a crossbeam seat by four mounting bolts 18 at each end, and the crossbeam seat 12 is welded under the concave fence 1;
[0033] The cover plate 5 and the fence 1 are sealed by using a rubber strip fence 4, and the cover plate 5 and the fence 1 are connected by a hinge 2;
[0034] The inner sealing plate below the cover plate 5 is an aluminum alloy microporous sound-absorbing plate 8 , and a polyimide foam filler 7 is filled between the aluminum alloy microporous sound-absorbing plate 8 and the cover plate 5 .
[0035] Six U-shaped reinforcement materials 6 perpendicular to the cross beam direction and two U-shaped reinforcement materials 6 along the cross beam direction are welded below the aluminum alloy microporous sound-absorbing panel 8; among them, four gas struts 11 along the reinforcement direction are arranged below the four U-shaped reinforcement materials 6 perpendicular to the cross beam direction, and the gas struts 11 are bolted to the aluminum alloy microporous sound-absorbing panel 8 at the ends near the cross beam 10, and the other ends of the gas struts 11 are hinged under the fence 1.
[0036] The six U-shaped reinforcement materials 6 in the direction of the vertical beam are provided with cover plate clips 9 at the ends of the detachable beam 10 and the ends of the U-shaped reinforcement materials 6 along the direction of the detachable beam 10. At the same time, the edge of the aluminum alloy microporous sound-absorbing board 8 is provided with a rubber strip fence 4, the concave rubber strip fence 4 is welded on the cover plate 5, and the concave rubber strip fence 4 is provided with a foam sealing strip 3. By rotating and locking the cover plate clips 9, the foam sealing strip 3 is tightly fitted with the fence 1 or the U-shaped groove plate on both sides of the beam 10 to ensure the water tightness of the cabin cover.
[0037] The cover plate clip 9 is mainly composed of a locking nut 19, a clip rod 20, a clip sleeve 21, and a clip shaft 22, wherein the upper and lower ends of the clip sleeve 21 are respectively welded to the aluminum alloy microporous sound-absorbing board 8 and the cover plate 5 (there is no welding foot with the aluminum alloy microporous sound-absorbing board in the figure), and the clip shaft 22 is installed in the clip seat 21, and one end of the clip rod 20 is locked with the clip shaft 22 through a locking nut 19.
[0038] A groove is provided in the mooring track 15 , and the mooring track plugging cover 16 or the protrusion below the sliding mooring seat 17 can be pressed into the groove to fix the mooring track plugging cover 16 or the sliding mooring seat 17 to the mooring track 15 .
[0039] There is a prefabricated water hole 23 in the fence 1 of the engine cover, which is convenient for water in the concave fence 1 to flow out; a water pipe 14 of a certain height is pre-welded under the water hole 23.
[0040] In the open state, a tool such as a wrench is inserted into the cover plate clip seat 21 on the cover plate 5, and the cover plate clip rod 20 is rotated to put the cover plate clip 9 in the open state, and the cover plate handle 13 is used to lift the cover plate 5 so that the hinge 2 is turned outward to open the cover plate 5;
[0041] In the wide-open state, when the cover 5 is open, remove the eight mounting bolts 18 at both ends of the detachable beam 10, and take out the detachable beam 10 by hoisting, so as to facilitate the hoisting of the main engine or the entry of larger maintenance items into the cabin; the opposite operation can restore the installation of the detachable beam 10.
[0042] In the moored state, it is necessary to close the cabin cover 5, remove the mooring track plug 16 connected to the gap in the mooring track 15, install the sliding mooring seat 17 and adjust the position of the sliding mooring seat 17 on the mooring track 15 to achieve stable and reliable mooring.
[0043] The present invention designs a multifunctional engine cover with a mooring track for yachts and other small high-altitude boats. It adopts an embedded design, and the main part is made of aluminum. It innovatively designs a detachable crossbeam and installs a mooring track on the engine cover. When it is opened, it is convenient for the main engine to be hoisted, repaired, or for the entry and exit of items; when it is closed, other equipment on the boat can be moored through the mooring points on the cover. At the same time, the gas struts arranged under the cover can assist when the cover is opened and provide support after it is opened.
[0044] The specific implementation examples of the invention are described in detail above, but they are only examples, and the present invention is not limited to the specific implementation examples described above. For those skilled in the art, any equivalent modifications and substitutions made to the present invention are also within the scope of the present invention. Therefore, the equalization and modification made without departing from the spirit and scope of the combined embodiment scheme should be included in the scope of the present invention. The scope of protection claimed in the present invention is defined by the attached claims and their equivalents.
Claims
1. A multifunctional cabin cover with a mooring track, characterized in that: include: Fence (1), hinge (2), cover plate (5), removable crossbeam (10), tie-down track (15); The cover plate (5) is connected to the fence (1) via a hinge (2), the two cover plates (5) are connected via a detachable crossbeam (10), and the two ends of the detachable crossbeam (10) are fixedly connected to a crossbeam seat (12) below the fence (1) via fasteners; the mooring track (15) is arranged on the left and right sides of the cover plate (5), and the sliding mooring seat (17) is embedded in a groove of the mooring track (15) and slides along it.
2. The multifunctional cabin cover with a mooring track according to claim 1, characterized in that: The disassembly method of the detachable cross beam (10) is as follows: eight mounting bolts (18) are removed from both ends to separate the cross beam seat (12), so that the cabin cover forms a large opening channel.
3. The multifunctional cabin cover with a mooring track according to claim 1, characterized in that: A mooring track plugging cover (16) or a sliding mooring seat (17) is installed in the groove of the mooring track (15) in a replaceable manner, and the sliding mooring seat (17) is fixedly engaged with the groove via a protruding structure.
4. The multifunctional cabin cover with a mooring track according to claim 1, characterized in that: A gas strut (11) is arranged below the cover plate (5), one end of the gas strut (11) is bolted to the cover plate (5), and the other end is hinged to the bottom of the fence (1), and is used for opening assistance and support.
5. The multifunctional cabin cover with a mooring track according to claim 1, characterized in that: The cover plate (5) is filled with polyimide foam (7) and covered with an aluminum alloy microporous sound-absorbing board (8), and a U-shaped reinforcement material (6) is welded to the bottom to improve the structural strength; a rubber strip fence (4) is welded to the edge of the cover plate (5), and the foamed sealing rubber strip (3) is pressed tightly by a cover plate clip (9).
6. The multifunctional cabin cover with a mooring track according to claim 5, characterized in that: The cover plate clip (9) comprises a clip rod (20), a clip sleeve (21), a clip shaft (22) and a locking nut (19); the clip shaft (22) is installed in the clip sleeve (21); one end of the clip rod (20) is locked with the clip shaft (22) by the locking nut (19); and the foam sealing strip (3) is compressed or released by rotating the clip rod (20).
7. The multifunctional cabin cover with a mooring track according to claim 5, characterized in that: The U-shaped reinforcement (6) comprises six components perpendicular to the direction of the cross beam and two components parallel to the direction of the cross beam, wherein four of the vertical reinforcements are connected to gas struts (11) below.
8. The multifunctional cabin cover with a mooring track according to claim 5, characterized in that: The cover plate (5) is opened by releasing the cover plate clip (9), pulling up the cover plate handle (13) and flipping it around the hinge (2).
9. The multifunctional cabin cover with a mooring track according to claim 1, characterized in that: The fence (1) is provided with a water hole (23) and a downpipe (14) for discharging accumulated water.
10. The multifunctional cabin cover with a mooring track according to claim 1, characterized in that: The cabin cover is made of aluminum material as a whole, and the mooring track (15) cooperates with the sliding mooring seat (17) to achieve adjustable mooring of the equipment position.
Citation Information
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