Ship cabin penetrating piece structure
By designing seamless steel pipe cable penetration components and steel connecting webs, the problem of welding steel penetration components to composite material bulkheads was solved, achieving low-cost and easy-to-replace penetration component connections and meeting the cable penetration requirements of composite material bulkheads.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2026-03-20
AI Technical Summary
In the existing technology, steel through-hull components cannot be welded to composite material bulkheads, resulting in high costs and inconvenience for disassembly and maintenance of customized through-hull components.
The cable penetration component is made of seamless steel pipe, and the connecting web is a steel structure. It is connected through the bulkhead through-hole and the web through-hole and fixed with fasteners. The outer ring of the cable penetration component is equipped with a sleeve, and the outer ring of the sleeve is connected to the web. The cable penetration component passes through the bulkhead opening and is fixed to the connecting web and the bulkhead.
It achieves a reliable connection between steel cable penetration components and composite material bulkheads, reduces costs, and facilitates the replacement of different cable penetration components to meet different cable penetration requirements.
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Figure CN224013804U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the ship technology field more specifically, relate to a ship cabin penetrating piece structure. BACKGROUND
[0002] With the high -speed development of ship industry, the cabin wall of certain high -speed ship is changed to the composite material type cabin wall from the traditional steel cabin wall, so a problem is produced: the conventional steel cabin penetrating piece cannot be welded with the composite material cabin wall directly. The prior art problem is: the high -speed ship structure cabin wall material is mainly glass fiber or carbon fiber composite material, and the conventional steel cabin penetrating piece cannot be welded with the composite material structure. Prior art: adopt the custom cabin penetrating piece and the composite material structure paste form. The custom cabin penetrating piece is higher in cost, and is inconvenient to disassemble and maintain replacement. Therefore, the prior art has the deficiency.
[0003] In the prior art, there is a technology with the name of "a cabin penetrating piece connecting structure and cabin penetrating piece installation method resistant to B15 level cabin wall", and the publication (announcement) number is "CN117091008A". The technology provides a cabin penetrating piece connecting structure and cabin penetrating piece installation method resistant to B15 level cabin wall for a ship. The ship includes a cabin wall, and the fireproof level of the cabin wall is B15 level. The cabin penetrating piece connecting structure resistant to B15 level cabin wall includes a tubular cabin penetrating piece, an insulation protection sleeve, a sealing assembly, and a sealing filler. The tubular cabin penetrating piece penetrates the cabin wall. The insulation protection sleeve is arranged on the tubular cabin penetrating piece. The sealing assembly is arranged at the connection between the tubular cabin penetrating piece and the cabin wall, and is located inside the insulation protection sleeve. The sealing assembly includes a pipe sleeve clamp and the sealing filler. The sealing filler is arranged on the outer circumferential side of the tubular cabin penetrating piece, and the pipe sleeve clamp is arranged on the outer circumferential side of the sealing filler. The cabin penetrating piece connecting structure resistant to B15 level cabin wall can realize the B15 level fireproofing of the cabin wall during the construction of the ship, has a simple and reasonable structure, is convenient to use, and eliminates the safety hazards.
[0004] However, the technology does not involve the technical problems and technical solutions of the present application. UTILITY MODEL CONTENTS
[0005] The utility model solves the technical problems that: in view of the deficiency of the prior art, provide a kind of simple structure, solve the problem that steel cabin penetrating piece cannot be welded with composite material cabin wall, need not custom composite material cabin penetrating piece, reduce cost, it is convenient to replace the ship cabin penetrating piece structure of cabin penetrating piece.
[0006] To solve the above-mentioned technical problems, the technical scheme adopted by the utility model is as follows:
[0007] The utility model discloses a kind of ship cabin-penetrating piece structures, cable penetration piece outer ring is provided with connecting web, cable penetration piece passes through the opening on bulkhead, opening is close to the edge and is provided with bulkhead through-hole, connecting web is close to outer ring and is provided with web through-hole, fastener passes through bulkhead through-hole and web through-hole and connects web and bulkhead.
[0008] The cable penetration piece outer ring is provided with a sleeve, and the sleeve outer ring is provided with a connecting web.
[0009] The opening is a circular hole, and the opening diameter is greater than the sleeve diameter.
[0010] The cable penetration piece is provided with a first flange at one end and a second flange at the other end.
[0011] The bulkhead is a composite material bulkhead, and the cable penetration piece is a seamless steel pipe.
[0012] The sleeve is a seamless steel pipe.
[0013] A gasket is arranged between the connecting web and the bulkhead.
[0014] The gasket is a polytetrafluoroethylene gasket.
[0015] The fastener includes a bolt and a nut.
[0016] The technical scheme of the utility model has the following working principles and beneficial effects:
[0017] The ship cabin-penetrating piece structure has the following advantages: the bulkhead is made of glass fiber or carbon fiber composite material, the cable penetration piece and the connecting web are made of steel structure, an opening is arranged on the bulkhead, the opening is used for passing through a cable, the cable does not directly pass through the opening, but a cable penetration piece is arranged at the opening position of the bulkhead, the cable penetration piece is a hollow structure and is used for passing through a cable, the cable penetration piece reliably ensures the constraint of a wire harness, the connecting web is arranged on the outer ring of the cable penetration piece, the cable penetration piece passes through the opening on the bulkhead, the bulkhead through-hole is arranged close to the edge of the opening, the web through-hole is arranged close to the outer ring of the connecting web, the fastener passes through the bulkhead through-hole and the web through-hole to connect the connecting web and the bulkhead, and the connecting web reliably connects the cable penetration piece and the bulkhead. In this way, first, the steel cable penetration piece is connected to the composite material bulkhead through the connecting web, which solves the problem that the steel cabin-penetrating piece cannot be welded to the composite material structure; second, the cable penetration piece is used as a cabin-penetrating piece, and a composite material cabin-penetrating piece does not need to be made, but a steel one can be used, thereby reducing the cost; the connecting web can be conveniently connected to and detached from the bulkhead, and the convenient detachment can facilitate the replacement of different cable penetration pieces, thereby meeting the needs of different cable penetrations. BRIEF DESCRIPTION OF DRAWINGS
[0018] The content expressed by each drawing of the present specification and the marks in the drawings are briefly described as follows:
[0019] Figure 1 Figure 1 is an axial view of the structure of the cabin-penetrating piece of the ship according to the embodiment 1 of the present application;
[0020] Figure 2 Figure 2 is a sectional view of the structure of the cabin-penetrating piece of the ship according to the embodiment 1 of the present application;
[0021] Figure 3 Figure 3 is an axial view of the structure of the cabin-penetrating piece of the ship according to the embodiment 2 of the present application;
[0022] Figure 4 Figure 4 is a sectional view of the structure of the cabin-penetrating piece of the ship according to the embodiment 2 of the present application;
[0023] In the drawings, the reference signs are as follows: 1, cable penetrating piece; 2, connecting web; 3, bulkhead; 4, opening; 5, bolt; 6, fastener; 7, sleeve; 8, first flange; 9, second flange; 10, gasket; 11, nut. DETAILED DESCRIPTION
[0024] The shape, structure, mutual position and connecting relationship between the parts, the function and working principle of each part of the specific embodiment of the present application will be further described in detail below by comparing the drawings and describing the embodiments:
[0025] As shown in the drawings, Figure 1 - the drawings, Figure 4The utility model discloses a kind of ship cabin-penetrating piece structures, cable penetration 1 outer ring is provided with connecting web 2, cable penetration 1 passes through the opening 4 on bulkhead 3, opening 4 is close to edge and is provided with bulkhead through-hole, connecting web 2 is close to outer ring and is provided with web through-hole, fastener 6 passes through bulkhead through-hole and web through-hole and is connected with web 2 and bulkhead 3.The above structure, for the deficiency in the prior art, improved technical solution is proposed.Structure is set, bulkhead 3 is glass fiber or carbon fiber composite material, cable penetration 1, connecting web 2 are steel structure, opening 4 is provided on bulkhead 3, opening 4 is used for cable to pass through, and cable does not directly pass through opening 4, but cable penetration 1 is provided at the position of opening 4 of bulkhead 3, cable penetration 1 is hollow structure, for cable to pass through, cable penetration 1 reliably ensures wiring harness constraint, cable penetration 1 outer ring is provided with connecting web 2, cable penetration 1 passes through the opening 4 on bulkhead 3, opening 4 is close to edge and is provided with bulkhead through-hole, connecting web 2 is close to outer ring and is provided with web through-hole, fastener 6 passes through bulkhead through-hole and web through-hole and is connected with web 2 and bulkhead 3, connecting web 2 reliably fixedly connects cable penetration 1 and bulkhead 3.In this way, first, steel cable penetration 1 is connected by connecting web 2 and composite material bulkhead 3, solves the problem that steel cabin-penetrating piece cannot be welded with composite material structure;Second, cable penetration 1 is used as cabin-penetrating piece, without making composite material cabin-penetrating piece, and steel can be used, so as to reduce cost;Connecting web 2 can be conveniently connected and disassembled with bulkhead 3, and the different cable penetration 1 can be conveniently replaced when disassembled, to meet the needs of different cable penetration.The ship cabin-penetrating piece structure described in the utility model has simple structure, solves the problem that steel cabin-penetrating piece cannot be welded with composite material bulkhead, does not need to customize composite material cabin-penetrating piece, reduces cost, and facilitates cabin-penetrating piece replacement.
[0026] The cable penetration 1 outer ring is provided with sleeve 7, and the sleeve outer ring is provided with connecting web 2.The above structure, as embodiment 1, sleeve 7 can be provided on the outer ring of cable penetration 1, cable penetration 1 is welded with sleeve 7, and sleeve 7 is welded with connecting web 2.As embodiment 2, sleeve is not provided on the outer ring of cable penetration 1, but connecting web 2 is directly welded.
[0027] The opening 4 is a circular hole, and the diameter of the opening 4 is greater than the diameter of the sleeve 7.In embodiment 1, the sleeve 7 can pass through the opening 4 without interference with the opening 4.
[0028] The cable penetration 1 is provided with a first flange 8 at one end, and a second flange 9 at the other end.The above structure, the first flange and the second flange facilitate the connection of cable penetration 1 and other pipe fittings, realize the arrangement of cable, and the flange connection facilitates maintenance or replacement of parts.
[0029] The cabin wall 3 is a composite material cabin wall, and the cable penetrating piece 1 is a seamless steel pipe.
[0030] The gasket 10 is arranged between the connecting web plate 2 and the cabin wall 3.
[0031] The cabin wall 3 is a glass fiber or carbon fiber composite material, the cable penetrating piece 1 and the connecting web plate 2 are steel structures, the opening 4 is arranged on the cabin wall 3, the opening 4 is used for the cable to pass through, the cable penetrating piece 1 is arranged at the position of the opening 4 of the cabin wall 3, the cable penetrating piece 1 is a hollow structure and is used for the cable to pass through, the cable penetrating piece 1 reliably ensures the harness constraint, the connecting web plate 2 is arranged on the outer ring of the cable penetrating piece 1, the cable penetrating piece 1 passes through the opening 4, the cabin wall through hole is arranged near the edge of the opening 4, the web plate through hole is arranged near the outer ring of the connecting web plate 2, the fastener 6 passes through the cabin wall through hole and the web plate through hole to connect the connecting web plate 2 and the cabin wall 3, and the connecting web plate 2 reliably fixes and connects the cable penetrating piece 1 and the cabin wall 3.
[0032] The above has been described by way of example with reference to the drawings, and obviously the specific implementation of the present application is not limited to the above manner, and various improvements can be made by using the method concept and technical solution of the present application, or the concept and technical solution of the present application can be directly applied to other occasions without improvement, and all of them are within the protection scope of the present application.
Claims
1. A shipboard through-cabin structure, characterized in that: The cable penetrator (1) has a connecting web plate (2) on its outer ring. The cable penetrator (1) passes through an opening (4) on the bulkhead (3). The opening (4) has a bulkhead through hole near the edge. The connecting web plate (2) has a web plate through hole near its outer ring. The fastener (6) passes through the bulkhead through hole and the web plate through hole to connect the web plate (2) and the bulkhead (3). The cable penetration member (1) has a sleeve (7) on its outer ring, and a connecting web (2) on its outer ring. The cable penetration member (1) is welded to the sleeve (7), and the sleeve (7) is welded to the web plate (2); or, the outer ring of the cable penetration member (1) is directly welded to the web plate (2). The bulkhead (3) is made of glass fiber or carbon fiber composite material; The cable penetration component (1) and the connecting web (2) are made of steel. The opening (4) is a round hole, and the diameter of the opening (4) is larger than the diameter of the sleeve (7); The cable penetration component (1) is provided with a first flange (8) at one end and a second flange (9) at the other end.
2. The shipboard transom structure according to claim 1, characterized in that: The bulkhead (3) is a composite material bulkhead, and the cable penetration part (1) is a seamless steel pipe.
3. The shipboard transom structure according to claim 1 or 2, characterized in that: The sleeve (7) is a seamless steel pipe.
4. The shipboard transom structure according to claim 1 or 2, characterized in that: A gasket (10) is provided between the connecting web (2) and the bulkhead (3).
5. The shipboard transom structure according to claim 4, characterized in that: The gasket (10) is a polytetrafluoroethylene gasket.
6. The shipboard transom structure according to claim 1 or 2, characterized in that: The fastener (6) includes a bolt (5) and a nut (11).
Citation Information
Patent Citations
B15-level bulkhead-resistant cabin penetrating part connecting structure and cabin penetrating part mounting method
CN117091008A