Ship intelligent cabin cable laying structure
By using rolling support components and shock-absorbing components on ships, the problem of damage to marine cables caused by floating components is solved, improving cable safety and service life, and simplifying maintenance.
Patent Information
- Application Number
- CN202422661022.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Direct laying of marine cables makes the cables between the rigid frame and floating components susceptible to damage from the floating components' movement, affecting the normal use of the equipment.
Rolling support components and shock absorber components are used. The rolling support components are installed on rigid and floating members, and the cable is laid on them. The shock absorber components are placed between the floating member and the rolling support components or between the rigid frame and the floating member to reduce the floating amplitude of the cable on the floating member.
It significantly reduces the risk of cable damage when moving between rigid frames and floating components, improves cable safety and service life, simplifies maintenance, and ensures good connection status under harsh sea conditions.
Smart Images

Figure CN223514573U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shipbuilding technology, and in particular to a cable laying structure for a ship's intelligent engine room. Background Technology
[0002] The ship's intelligent engine room system consists of an intelligent engine room data service station, an engine room signal acquisition box, a diesel generator vibration signal acquisition box, an oil analysis device, a podded propulsion vibration signal acquisition box, and an uninterruptible power supply.
[0003] During the construction of a ship, the direct laying of marine cables can cause damage to the working cables between the rigid frame (such as the bottom frame) and the floating components due to the floating of the floating components, thus affecting the normal use of the equipment. Utility Model Content
[0004] The technical problem this invention aims to solve is that the direct laying of marine cables can easily damage the working cables between rigid frames (such as bottom frames) and floating components due to the floating motion of the floating components, thus affecting the normal use of the equipment.
[0005] To address the aforementioned technical problems, this utility model provides a cable laying structure for a ship's intelligent engine room, applied to a rigid frame and floating components. The structure includes cables, shock-absorbing components, and rolling support components. The rolling support components are installed on both the rigid frame and the floating components. The cables are laid on the rolling support components. The shock-absorbing components are installed between the floating components and the rolling support components, or between the rigid frame and the floating components, to reduce the floating amplitude of the portion of the cable located on the floating components.
[0006] In some embodiments, at least one of the shock-absorbing components is disposed between the floating member and the rolling support assembly.
[0007] In some embodiments, the damping assembly includes at least one damping member, which is inclined to form a diagonal brace between the floating member and the rolling support assembly.
[0008] In some embodiments, the number of the shock absorbers is two, the two shock absorbers are spaced apart around the axis of the rolling support assembly, and the included angle between the two shock absorbers is 135-150°.
[0009] Alternatively, the number of shock absorbers is three, and the three shock absorbers are arranged at equal angular intervals around the axis of the rolling support assembly.
[0010] In some embodiments, the shock absorber includes a shock absorber portion and connectors connected to both ends of the shock absorber portion, one connector being connected to the floating member and the other connector being connected to the rolling support assembly.
[0011] In some embodiments, the shock-absorbing part is a silicone component or a spring component, and the connecting component is made of a rigid material.
[0012] In some embodiments, the rolling support assembly includes a plurality of rollers and a plurality of support seats, the plurality of support seats being spaced apart along a first direction, the rollers being mounted on corresponding support seats, and the support seats being connected to one end of the shock absorption assembly, the floating member, or the rigid frame.
[0013] In some embodiments, the rolling support assembly further includes a base plate, and a plurality of the support seats are spaced apart on the base plate along a first direction.
[0014] In some embodiments, the cable includes a cable and a housing, the housing covering the periphery of the cable.
[0015] In some embodiments, a portion of the outer casing is covered with ceramic cotton cloth and a stainless steel sheet.
[0016] Compared with the prior art, the cable laying structure for a ship's intelligent engine room according to this utility model has the following advantages:
[0017] This embodiment of the invention, by combining rolling support components and shock-absorbing components, can significantly reduce the risk of cable damage when moving between rigid frames and floating components, improve cable safety and service life, and simplify maintenance work, as it can maintain a good connection even in harsh sea conditions. Attached Figure Description
[0018] Figure 1 This is a first installation example diagram of the ship intelligent engine room cable laying structure provided in this embodiment of the utility model;
[0019] Figure 2 This is a second installation example diagram of the ship intelligent engine room cable laying structure provided in this embodiment of the utility model;
[0020] Figure 3 This is a partial schematic diagram of a second installation example of the ship intelligent engine room cable laying structure provided in this utility model embodiment;
[0021] Figure 4 This is a third installation example diagram of the ship intelligent engine room cable laying structure provided in this utility model embodiment;
[0022] Figure 5This is a simplified structural diagram of a first example of the shock-absorbing component provided in this embodiment of the present invention;
[0023] Figure 6 This is a simplified structural diagram of a second example of the shock-absorbing component provided in this embodiment of the present invention;
[0024] Figure 7 This is a schematic diagram of the cable installation in the engine section according to an embodiment of the present invention;
[0025] Figure 8 This is a partial schematic diagram of the structure of the cable installed in the engine section according to an embodiment of the present invention;
[0026] In the figure, 1 is a rigid frame; 2 is a floating component; 3 is a cable; 31 is a high-temperature ceramic cotton cloth; 32 is a stainless steel sheet; 4 is a shock-absorbing assembly; 41 is a shock-absorbing component; 411 is a shock-absorbing part; 412 is a connecting part; 5 is a rolling support assembly; 51 is a base plate; 52 is a roller; and 53 is a support seat. Detailed Implementation
[0027] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0028] like Figures 1 to 4 As shown, this utility model provides a cable laying structure for a ship's intelligent engine room, applied to a rigid frame 1 and a floating component 2. It includes a cable 3, a shock-absorbing component 4, and a rolling support component 5. Rolling support components 5 are installed on both the rigid frame 1 and the floating component 2. The cable 3 is laid on the rolling support component 5. A shock-absorbing component 4 is installed between the floating component 2 and the rolling support component 5, or between the rigid frame 1 and the floating component 2, to reduce the floating amplitude of the portion of the cable 3 located on the floating component 2.
[0029] In this embodiment, the rolling support assembly 5 is mounted on the rigid frame 1 and the floating member 2 to provide a smooth surface for the cable 3 to move on. When the floating member 2 is displaced due to waves or other reasons, the rolling support assembly 5 allows the cable 3 to move smoothly with the floating member 2, thereby reducing damage to the cable 3 caused by direct pulling or bending. Furthermore, a shock-absorbing assembly 4 is disposed between the floating member 2 and the rolling support assembly 5 to absorb vibrations and impacts generated during floating, further reducing the stress on the cable 3. In this way, the cable 3 can be effectively protected from wear or damage caused by frequent vibrations.
[0030] Based on the above structure, this embodiment, by combining the rolling support component 5 and the shock absorption component 4, can significantly reduce the risk of damage to the cable 3 when it moves between the rigid frame 1 and the floating component 2, improve the safety and service life of the cable 3, and simplify maintenance work, because it can maintain a good connection even in harsh sea conditions.
[0031] It should be noted that in this embodiment, the floating component 2 can be a float valve, and the rigid frame 1 is the base of the bilge (e.g., Figure 1 (as shown); or, the floating component 2 is the cable conduit extension end of the generator set or the extension end of other structures (this extension end is suspended), and the rigid frame 1 is the support for the generator set (such as...). Figures 2-3 (as shown); or the floating component 2 is the protruding end of the communication cable conduit or the protruding end of other structures (this protruding end is suspended), and the rigid frame 1 is the base of the communication component, etc. (such as...) Figure 4 As shown in the figure, the floating member 2 and the rigid frame 1 are not specifically defined here.
[0032] In some embodiments, at least one shock-absorbing component 4 is provided between the floating component 2 and the rolling support component 5 to absorb vibration energy caused by ship motion (such as rocking and swaying) by buffering the relative movement of the floating component 2 relative to the rigid frame 1, thereby reducing the direct impact of these vibrations on the cable 3 and preventing the cable 3 from being damaged by excessive stretching or compression.
[0033] Understandably, shock absorbers 4 can be installed at multiple key locations to provide support as needed, ensuring that all parts of the system can evenly distribute the impact from the outside world and avoid excessive pressure on any single area. When the floating component 2 moves with the hull, the shock absorbers 4 can adapt to this movement and maintain the relative stability of the cable 3, reducing fatigue damage to the cable 3 caused by frequent bending or torsion.
[0034] See also Figure 5 and Figure 6 The shock absorption assembly 4 includes at least one shock absorber 41, which is inclined to form a diagonal brace between the floating member 2 and the rolling support assembly 5, forming a stable structure similar to a triangle. This structure can absorb energy in multiple directions, better resist lateral forces, and improve the stability of the entire cable 3 laying system, especially when the ship encounters lateral impacts or swaying.
[0035] In some embodiments, there are two shock absorbers 41, which are spaced apart around the axis of the rolling support assembly 5, and the included angle between the two shock absorbers 41 is 135-150°. This can provide more comprehensive directional coverage, so that no matter how the floating member 2 moves or is subjected to force in any direction, at least one shock absorber 41 can effectively play its role, thereby better protecting the cable 3 from impacts in various directions and avoiding local damage caused by excessive pressure in one direction.
[0036] In some embodiments, the number of damping elements 41 is three. These three damping elements 41 are arranged at equal angular intervals around the axis of the rolling support assembly 5, forming a stable tripod structure. This structure effectively distributes external forces evenly to each support point, providing comprehensive support. Regardless of how the floating member 2 moves or what direction the force is applied, at least one damping element 41 can directly counteract the force in that direction, ensuring that the cable 3 remains under control. Furthermore, the equiangular arrangement allows the system to evenly distribute the dynamic load from the floating member 2 in all directions, preventing excessive pressure in any one direction and reducing the risk of localized damage.
[0037] In some embodiments, the damping member 41 includes a damping part 411 and a connector 412 connected to both ends of the damping part 411. One connector 412 is connected to the floating member 2, and the other connector 412 is connected to the rolling support assembly 5. The function of the damping part 411 is to absorb and dissipate the energy generated by the relative motion between the floating member 2 and the rolling support assembly 5, thereby reducing the impact of vibration on the cable 3.
[0038] When the floating component 2 moves, the connector 412 transmits the force to the damping part 411, which absorbs this energy by deforming. In this way, the connector 412 and the damping part 411 work together to make the force more evenly distributed in the system and avoid damage caused by local stress concentration.
[0039] In some embodiments, the shock absorber 411 is a silicone component or a spring component. Understandably, silicone has excellent elasticity and weather resistance, effectively absorbing vibration energy and maintaining stable performance in environments with large temperature variations. Silicone also has good chemical inertness, making it resistant to corrosion and suitable for long-term use in marine environments. Furthermore, springs absorb and release energy through their elastic deformation, making them particularly suitable for handling large displacements. Springs can be helical springs, leaf springs, or other forms, with different types and specifications selected according to specific needs.
[0040] The connector 412 is made of rigid material, has high strength and good mechanical properties, and can withstand large tensile and compressive forces. The rigid connector 412 ensures a firm connection between the shock absorber 41, the floating component 2 and the rolling support assembly 5, preventing loosening or failure under dynamic conditions.
[0041] In some embodiments, the rolling support assembly 5 includes a base plate 51, a plurality of rollers 52, and a plurality of support seats 53. The base plate 51 provides a stable support surface, allowing other components to be securely mounted on it. The plurality of support seats 53 are spaced apart along the length of the base plate 51. The rollers 52 are mounted on the corresponding support seats 53 to reduce the friction between the cable 3 and the support surface, thereby reducing wear. The base is connected to one end of the shock-absorbing assembly 4 or the rigid frame 1 to provide sufficient support for the installation of the cable 3.
[0042] In some embodiments, the rolling support assembly 5 does not include the base plate 51, that is, multiple rollers 52 are directly mounted on the floating member 2 or the rigid frame 1, and multiple support seats 53 are spaced apart along the length direction (that is, the first direction) of the floating member 2 (or the rigid frame 1).
[0043] In some embodiments, cable 3 includes a cable and a sheath. The cable is typically composed of one or more conductors made of conductive material (such as copper or aluminum) and is responsible for transmitting power or signals. The sheath covers the periphery of the cable and can be made of plastic, rubber, polyvinyl chloride (PVC), polyethylene (PE), or other synthetic materials to provide a robust physical barrier for the internal cables, preventing them from being subjected to mechanical damage such as cutting, abrasion, or compression.
[0044] See also Figure 7 and Figure 8 Part of the outer casing is covered with high-temperature ceramic cotton cloth 31 and stainless steel sheet 32. Understandably, the high-temperature ceramic cotton cloth 31 is a heat insulation material with excellent high-temperature resistance, capable of withstanding extremely high temperatures without melting or burning, and effectively insulates heat, preventing external high temperatures from being transferred to the inside of the cable 3, protecting the cable from high-temperature damage. Furthermore, the stainless steel sheet 32, as a metallic sheath, has good corrosion resistance and provides additional mechanical protection.
[0045] It should be noted that this part of the housing is installed on the engine, and the cable 3 of this part is connected to the engine sensor. In order to prevent the engine sensor from failing due to high temperature, a fireproof sleeve is installed on the engine sensor.
[0046] In summary, this utility model embodiment provides a cable laying structure for a ship's intelligent engine room, which takes into account a variety of application scenarios. By combining the use of rolling support components 5 and shock absorption components 4, it can significantly reduce the risk of cable 3 being damaged when moving between the rigid frame 1 and the floating component 2, improve the safety and service life of cable 3, and simplify maintenance work, because it can maintain a good connection even in harsh sea conditions.
[0047] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.
Claims
1. A cable laying structure for a ship's intelligent engine room, applied to rigid frames and floating components, characterized in that, The device includes a cable, a shock-absorbing component, and a rolling support component. The rolling support component is installed on both the rigid frame and the floating component. The cable is laid on the rolling support component. The shock-absorbing component is installed between the floating component and the rolling support component, or between the rigid frame and the floating component, to reduce the floating amplitude of the portion of the cable located on the floating component.
2. The ship intelligent engine room cable laying structure according to claim 1, characterized in that, At least one of the shock-absorbing components is provided between the floating component and the rolling support component.
3. The ship intelligent engine room cable laying structure according to claim 1, characterized in that, The damping assembly includes at least one damping element, which is inclined to form a diagonal brace between the floating member and the rolling support assembly.
4. The ship intelligent engine room cable laying structure according to claim 3, characterized in that, The number of the shock absorbers is two, and the two shock absorbers are spaced apart around the axis of the rolling support assembly, with an included angle of 135-150° between the two shock absorbers. Alternatively, the number of shock absorbers is three, and the three shock absorbers are arranged at equal angular intervals around the axis of the rolling support assembly.
5. The ship intelligent engine room cable laying structure according to any one of claims 3-4, characterized in that, The shock absorber includes a shock absorber portion and connectors connected to both ends of the shock absorber portion. One connector is connected to the floating component, and the other connector is connected to the rolling support assembly.
6. The ship intelligent engine room cable laying structure according to claim 5, characterized in that, The shock-absorbing part is a silicone component or a spring component, and the connecting component is made of a rigid material.
7. The ship intelligent engine room cable laying structure according to claim 1, characterized in that, The rolling support assembly includes multiple rollers and multiple support seats, with the multiple support seats spaced apart along a first direction. The rollers are mounted on the corresponding support seats, and the support seats are connected to one end of the shock absorption assembly, the floating member, or the rigid frame.
8. The ship intelligent engine room cable laying structure according to claim 7, characterized in that, The rolling support assembly also includes a base plate, and a plurality of the support seats are spaced apart on the base plate along a first direction.
9. The ship intelligent engine room cable laying structure according to claim 1, characterized in that, The cable includes a cable and a housing, the housing covering the periphery of the cable.
10. The ship intelligent engine room cable laying structure according to claim 9, characterized in that, The outer shell of some parts is covered with ceramic cotton cloth and stainless steel sheet.