Ship cable laying structure and ship

Abstract

The invention belongs to the technical field of ship cable laying, and discloses a ship cable laying structure and a ship. The ship cable laying structure comprises a transition box and a plurality of connecting pipes, the transition box is embedded in a covering of a deck, a plurality of through holes are formed in the side wall of the transition box, and cables penetrate into or out of the transition box through the through holes; all the connecting pipes are embedded in the dressing, the connecting pipes communicate with the through holes in a one-to-one correspondence mode, and the cables penetrate through the connecting pipes. Through the ship cable laying structure, the cable can be arranged in the deck, the limitation that the ship cable can only be laid by using a bulkhead or the reverse side of the deck during laying is eliminated, the trend of the cable can be flexibly arranged according to the position of electric equipment, the construction difficulty is reduced, the workload of transformation is reduced, and meanwhile, the transition box is arranged, so that the construction efficiency is improved. A certain space can be reserved between the cable and the dressing, the heat dissipation requirement and the protection requirement of the cable after being powered on are met, and the power utilization efficiency and the safety are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of ship cable laying, and in particular to a ship cable laying structure and a ship. Background Art

[0002] Ship cables are wires and cables used for power, lighting, control, and communication transmission on various ships and offshore or offshore buildings, including ship power cables, ship control cables, and ship communication cables. Ship cable laying technology is an indispensable part of ship construction and maintenance. Reasonable cable laying structure can ensure the safety and stability of the ship's power system and improve work efficiency and comfort.

[0003] Usually, electrical equipment is installed on the ground or arranged on furniture, and its cables are usually laid on the back of the bulkhead or deck. However, when there is no usable structure around the electrical equipment (such as bulkheads, columns, etc.), or the back of the deck does not have the conditions for laying cables, it is difficult to connect the electrical equipment to the power supply, and the cable laying line needs to be modified, which increases the difficulty and workload of construction.

[0004] Therefore, there is an urgent need for a ship cable laying structure and a ship to solve the above problems. Summary of the invention

[0005] An object of the present invention is to provide a ship cable laying structure capable of laying cables in deck coverings to facilitate the use of electrical equipment.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] Provided is a ship cable laying structure, comprising:

[0008] A transition box, the transition box is buried in the deck dressing, and a plurality of through holes are arranged on the side wall of the transition box, and the through holes are used for cables to pass into or out of the transition box;

[0009] A plurality of connecting tubes, all of which are buried in the dressing, are connected to the plurality of through holes in a one-to-one correspondence, and the cables are passed through the connecting tubes.

[0010] As an optional solution for the ship cable laying structure, the transition box includes a box body and a cover plate, the cover plate is located above the box body, and the box body and the cover plate are detachably connected.

[0011] As an optional solution for the ship cable laying structure, the transition box further includes a connecting piece, which is located in the box body and connected to the box body and the cover plate.

[0012] As an optional solution for the ship cable laying structure, the transition box further includes a support member, which is located in the box body and connected to the cover plate, and the support member is supported between the cover plate and the bottom wall of the box body.

[0013] As an optional solution for the ship cable laying structure, the transition box is provided with a plurality of the support members, and the plurality of the support members are evenly distributed on the cover plate.

[0014] As an optional solution for the ship cable laying structure, the connecting pipe is configured as a metal part.

[0015] As an optional solution of the ship cable laying structure, the ship cable laying structure further includes a grounding conductive member, and the grounding conductive member is connected between the connecting pipe and the deck.

[0016] As an optional solution of the ship cable laying structure, the ship cable laying structure is provided with a plurality of transition boxes, the plurality of transition boxes are arranged at intervals, and the connecting pipe is connected between two adjacent transition boxes.

[0017] As an optional solution for the ship cable laying structure, the length of the connecting pipe between two adjacent transition boxes is greater than or equal to 3m.

[0018] Another object of the present invention is to provide a ship that can lay cables on the deck, thereby reducing damage to the deck, lowering the construction difficulty of laying cables, and reducing the workload.

[0019] To achieve this object, the present invention adopts the following technical solutions:

[0020] Provided is a ship, comprising a cable, a deck and a plurality of the above-mentioned ship cable laying structures, wherein the cable is passed through the connecting pipe and the transition box, and the ship cable laying structures are buried in the deck.

[0021] Beneficial effects of the present invention:

[0022] The present invention provides a ship cable laying structure, comprising a transition box and a connecting pipe, wherein the transition box and the connecting pipe are both buried in the deck dressing, and the cable is passed through the connecting pipe and the transition box, so that the cable can be arranged in the deck, eliminating the limitation that the ship cable can only be laid using the bulkhead or the back of the deck, and the direction of the cable can be flexibly arranged according to the position of the electrical equipment, especially for the situation where the back of the deck is not easy to construct and the cable laying of the ship reconstruction project, there is no need to destroy the structure of the back area of ​​the deck, so the performance integrity of the back area of ​​the deck is guaranteed, the difficulty of construction is reduced, and the workload of reconstruction is reduced. At the same time, by arranging the transition box, a certain space can be reserved between the cable and the dressing, so that the heat dissipation requirements and protection requirements of the cable after power-on are met, and the power efficiency and safety are improved.

[0023] The present invention also provides a ship, comprising a cable, a deck and the above-mentioned ship cable laying structure. By setting the ship cable laying structure, the cable can be set in the deck, making the cable laying path more flexible, reducing the construction difficulty, and improving the convenience of ship electricity use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a cross-sectional view of the transition box of the ship cable laying structure provided by the present invention;

[0025] Figure 2 This is a schematic diagram of the cover plate structure of the ship cable laying structure provided by the present invention;

[0026] Figure 3 This is a schematic diagram of the box structure of the ship cable laying structure provided by the present invention;

[0027] Figure 4 It is a schematic diagram of the local structure of the ship provided by the present invention.

[0028] In the figure:

[0029] 1. Transition box; 11. Box body; 12. Cover plate; 13. Connector; 14. Support member;

[0030] 2. Connecting pipe;

[0031] 100. Cable; 200. Power supply; 300. Electrical equipment. DETAILED DESCRIPTION

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0033] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0036] like Figures 1 to 3 As shown, the ship cable laying structure of this embodiment includes a transition box 1 and a plurality of connecting pipes 2. The transition box 1 is buried in the deck dressing. The side wall of the transition box 1 is provided with a plurality of through holes for the cables to pass into or out of the transition box 1. All the connecting pipes 2 are buried in the dressing. The plurality of connecting pipes 2 are connected to the plurality of through holes in a one-to-one correspondence. The cables are passed through the connecting pipes 2.

[0037] Based on the above design, the ship cable laying structure provided in this embodiment includes a transition box 1 and a connecting pipe 2. The transition box 1 and the connecting pipe 2 are both buried in the deck dressing. The cable is passed through the connecting pipe 2 and the transition box 1, so that the cable can be arranged in the deck, eliminating the limitation that the ship cable can only be laid using the bulkhead or the back of the deck. The direction of the cable can be flexibly arranged according to the location of the electrical equipment, especially for the situation where the back of the deck is not easy to construct and the cable laying of the ship modification project, there is no need to destroy the structure of the back area of ​​the deck, ensuring the performance integrity of the back area of ​​the deck, reducing the difficulty of construction, reducing the workload of the modification, and better suitable for the cable laying of floor-standing equipment or electrical equipment arranged on furniture. At the same time, by setting the transition box 1, a certain space can be reserved between the cable and the dressing, meeting the heat dissipation requirements and protection requirements of the cable after power-on, and improving the efficiency and safety of electricity use.

[0038] To ensure safe use, a single cable is laid in each connecting tube 2 to ensure the heat dissipation effect and safe use of the cable and avoid mutual influence between different cables. It is understandable that the number of through holes on the transition box 1 and the size of the transition box are different according to the number of connecting tubes 2 connected to each transition box 1, and can be adjusted according to the use requirements to meet different use requirements.

[0039] It should be noted that in order to ensure that the floor height of the cabin meets the use requirements and reduce the weight of the deck, the thickness of the deck dressing needs to be limited. Therefore, the height of the transition box 1 needs to match the thickness of the deck. The transition box 1 provided in this embodiment can have a minimum height of 30 mm, thereby meeting the construction process of the deck. While ensuring the structural strength of the deck, it can also ensure the height of the cabin activity space and improve the comfort of the ship.

[0040] Furthermore, the transition box 1 includes a box body 11 and a cover plate 12. The cover plate 12 is located above the box body 11. The box body 11 and the cover plate 12 are detachably connected. When the cable needs to be replaced and repaired, the cover plate 12 can be removed for inspection and repair, which is convenient for later maintenance of the cable and improves work efficiency.

[0041] Specifically, the transition box 1 further includes a connector 13, which is located in the box body 11 and connected to the box body 11 and the cover plate 12. In this embodiment, the connector 13 is L-shaped, one end of the L-shaped connector 13 is connected to the inner wall of the box body 11, and the other end is connected to the bottom surface of the cover plate 12. Preferably, a plurality of connectors 13 are provided, and the plurality of connectors 13 are evenly distributed on the side wall of the box body 11, so as to ensure the connection strength between the box body 11 and the cover plate 12. By way of example, the number of connectors 13 can be four, six, etc.

[0042] Optionally, the connector 13 can be welded to the inner wall of the box body 11 and connected to the cover plate 12 by bolts, which is a mature process and convenient to operate. A spring washer can also be added between the connector 13 and the cover plate 12 to increase the pre-tightening force of the bolts to prevent loosening.

[0043] Furthermore, the transition box 1 also includes a support member 14, which is located in the box body 11 and connected to the cover plate 12. The support member 14 is supported between the cover plate 12 and the bottom wall of the box body 11, ensuring that the transition box 1 has good structural strength, can provide sufficient support for the electrical equipment or stepping on the top, and ensure the safe use of the deck. Optionally, a plurality of support members 14 are provided, and the plurality of support members 14 are evenly distributed on the cover plate 12 to achieve uniform force on the transition box 1. Exemplarily, four, six, eight, etc. support members 14 can be provided.

[0044] Optionally, the connecting pipe 2 can be set to a metal material, such as aluminum alloy, stainless steel, etc., which has good structural strength, corrosion resistance and thermal conductivity, has a sufficient service life, and can ensure the heat dissipation effect of the cable.

[0045] Since the connecting pipe 2 is made of metal material, preferably, the ship cable laying structure also includes a grounding conductor (not shown in the figure), which is connected between the connecting pipe 2 and the deck terminal to avoid safety hazards caused by cable leakage and ensure the safety of electricity use of the connecting pipe 2 and the transition box 1.

[0046] Furthermore, the ship cable laying structure is provided with a plurality of transition boxes 1, which are arranged at intervals, and a connecting pipe 2 is connected between two adjacent transition boxes 1, so as to adaptively adjust the length of the ship cable laying structure to meet the various layout requirements of electrical equipment at various positions in the cabin, and ensure that the cable can be taken out from the closer transition box 1 when inspecting and maintaining the cable, thereby improving the convenience of later maintenance and ensuring the heat dissipation effect of the cable. Optionally, the length of the connecting pipe 2 between two adjacent transition boxes 1 is greater than or equal to 3m, so as to avoid the two transition boxes 1 being too close to each other and wasting production resources.

[0047] like Figure 4 As shown, this embodiment also provides a ship, including a cable 100, a power source 200, an electrical device 300, a deck and several of the above-mentioned ship cable laying structures, the cable 100 is passed through the connecting pipe 2 and the transition box 1, the ship cable laying structure is buried in the deck, the cable 100 at one end of the ship cable laying structure is electrically connected to the power source 200, and the cable 100 at the other end is electrically connected to the electrical device 300.

[0048] The ship sets the cable 100 on the deck by setting a ship cable laying structure. While protecting the cable 100, the laying path of the cable 100 is more flexible and does not need to be limited to the bulkhead or the back of the deck, thereby reducing the construction difficulty and improving the convenience of ship electricity use and construction.

[0049] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A ship cable laying structure, characterized in that: include: A transition box (1), the transition box (1) being buried in the deck dressing, the side wall of the transition box (1) being provided with a plurality of through holes, the through holes being used for cables to pass into or out of the transition box (1); A plurality of connecting tubes (2), all of the connecting tubes (2) are buried in the dressing, the plurality of connecting tubes (2) are connected to the plurality of through holes in a one-to-one correspondence, and the cables are passed through the connecting tubes (2).

2. The ship cable laying structure according to claim 1, characterized in that: The transition box (1) comprises a box body (11) and a cover plate (12), wherein the cover plate (12) is located above the box body (11), and the box body (11) and the cover plate (12) are detachably connected.

3. The ship cable laying structure according to claim 2, characterized in that: The transition box (1) further comprises a connecting piece (13), wherein the connecting piece (13) is located inside the box body (11), and the connecting piece (13) is connected to the box body (11) and the cover plate (12).

4. The ship cable laying structure according to claim 2, characterized in that: The transition box (1) further comprises a support member (14), wherein the support member (14) is located inside the box body (11) and connected to the cover plate (12), and the support member (14) is supported between the cover plate (12) and the bottom wall of the box body (11).

5. The ship cable laying structure according to claim 4, characterized in that: The transition box (1) is provided with a plurality of the support members (14), and the plurality of the support members (14) are evenly distributed on the cover plate (12).

6. The ship cable laying structure according to claim 1, characterized in that: The connecting pipe (2) is configured as a metal part.

7. The ship cable laying structure according to claim 1, characterized in that: The ship cable laying structure also includes a grounding conductive member, which is connected between the connecting pipe (2) and the deck.

8. The ship cable laying structure according to claim 1, characterized in that: The ship cable laying structure is provided with a plurality of transition boxes (1), the plurality of transition boxes (1) are arranged at intervals, and the connecting pipe (2) is connected between two adjacent transition boxes (1).

9. The ship cable laying structure according to claim 8, characterized in that: The length of the connecting pipe (2) between two adjacent transition boxes (1) is greater than or equal to 3 m.

10. A ship, characterized in that: It comprises a cable (100), a deck and a plurality of ship cable laying structures according to any one of claims 1 to 9, wherein the cable (100) is passed through the connecting pipe (2) and the transition box (1), and the ship cable laying structure is buried in the deck.

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