A cable separation and laying device for a cargo ship
By designing a cable laying device suitable for cargo ships, and utilizing a combination of rotating rollers, pressure rollers, and support rollers, the problem of adjusting and fixing cables of different specifications was solved, thereby improving the stability and laying effect of the cables.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIHAI DONGHAI SHIPYARD CO LTD
- Filing Date
- 2025-02-08
- Publication Date
- 2026-05-22
AI Technical Summary
Existing cable laying equipment for cargo ships is difficult to adapt to the diameter differences of cables of different specifications, is inconvenient to adjust, is not securely fixed after laying, and has a large degree of cable bending, which affects the stability of the cable and the effect of separate laying.
A cable laying device comprising a fixing component and a support component was designed. By rotating the roller and pressure roller and adjusting the lifting block, cables of different diameters can be pressed and fixed. Combined with the rotation of the support roller and the use of positioning holes, the support length and height of the cable can be adjusted to reduce bending.
It achieves stable clamping and fixing of cables of different diameters, reduces friction, enhances cable stability and separate laying effect, and adapts to various laying environments.
Smart Images

Figure CN224267039U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cargo ships, specifically a device for separately laying cables on cargo ships. Background Technology
[0002] Cargo ships are vessels used to transport goods. The operation of cargo ships relies on complex electrical systems, including lighting, power supply, navigation, and communication. When laying cables, power cables and signal cables need to be laid separately to ensure that the cables are arranged separately on the ship and avoid mutual interference.
[0003] The publication number CN218525985U provides a cable laying device, which includes two parallel fixed base frames, and two rollers are fixedly installed on the fixed base frames perpendicular to the length direction of the fixed base frames.
[0004] The aforementioned laying device provides support, protection, guidance, and friction reduction for long-distance cable laying. However, during the separate laying process, due to the different diameters of cables of different specifications, it is inconvenient to adjust the clamping and laying. After laying, it is inconvenient to fix the cable. The different heights of each laying point result in greater cable bending, making it inconvenient to adjust and increase the support length of the cable. Utility Model Content
[0005] The purpose of this utility model is to provide a separate cable laying device for cargo ships to solve the technical problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A separate cable laying device for cargo ships includes a column, with support plates fixedly installed on both sides near the top of the column. A fixing assembly is installed on the top of each of the two support plates. Supporting assemblies are installed at the front and rear of each support plate. Each fixing assembly includes a lifting seat and two shaft plates. The lifting seat and the two shaft plates are fixedly installed on the top of the support plates. A rotating roller is movably installed between the two shaft plates near the top. A pressure block is movably installed between the two shaft plates near the bottom. An adjusting bolt is movably connected to the bottom of the pressure block and through the bottom of the support plate. An adjusting rod is movably installed inside the lifting seat. A lifting block is connected to the outside of the adjusting rod. A shaft frame is fixedly installed on the outside of the lifting block. A pressure roller is movably installed at the bottom of the shaft frame.
[0008] Preferably, the two support plates are installed symmetrically, and the lifting seat and the support plates are perpendicular to each other.
[0009] Preferably, the top end of the adjusting bolt is connected to the pressure block via a bearing, and the adjusting bolt is threaded through the inside of the support plate.
[0010] Preferably, the lifting block is threaded onto the outside of the adjusting rod, and the outer surfaces of the rotating roller and the pressure roller are U-shaped.
[0011] Preferably, the support assembly includes two fixed blocks and two movable discs. The two fixed blocks are respectively fixedly installed at the outer ends of the front and rear parts of the support plate. The movable discs are movably installed inside the fixed blocks. A support rod is fixedly installed on the outside of the movable discs. A support roller is movably installed at the outer end of the support rod. Several positioning holes are opened through both sides of the movable discs, and positioning rods are inserted into the interior of the positioning holes.
[0012] Preferably, the movable disc is located inside the fixed block and is rotatably arranged, with the two support rods being symmetrical to each other.
[0013] Preferably, the positioning rod passes through one side of the fixing block and is inserted into the positioning hole, and the inner end of the positioning rod is threadedly connected to the inside of the fixing block.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1) This laying device, by setting a fixing component, places the cable between the rotating roller and the pressure roller. The rotation of the rotating roller and the pressure roller facilitates the sliding and laying of the cable and reduces friction on the cable. The pressure roller is raised and lowered by the adjusting rod, which facilitates the picking and putting of the cable. It is suitable for pressing cables of different diameters. The pressure block is moved up and down by the adjusting bolt, which can automatically fix the rotating roller and improve the fixation of the cable.
[0016] 2) This laying device, by setting up a support component, the strut drives the support roller to rotate and tilt. Through the support of the support roller, the length of the cable support is increased, and the stability of the cable is improved. By rotating the movable plate and inserting the positioning rod into the positioning hole, support at different heights can be provided, reducing the bending of the cable. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a cargo ship cable separate laying device according to an embodiment of the present utility model;
[0018] Figure 2 This is a schematic diagram of the fixing component in an embodiment of the present utility model;
[0019] Figure 3 This is a cross-sectional structural diagram of the pressure block in an embodiment of the present invention;
[0020] Figure 4 This is a schematic diagram of the support component in an embodiment of the present invention.
[0021] In the diagram: 1. Column; 2. Support plate; 3. Fixing component; 4. Support component; 5. Lifting seat; 6. Shaft plate; 7. Rotary roller; 8. Pressure block; 9. Adjusting bolt; 10. Adjusting rod; 11. Lifting block; 12. Shaft frame; 13. Pressure roller; 14. Fixing block; 15. Movable plate; 16. Support rod; 17. Support roller; 18. Positioning hole; 19. Positioning rod. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] Combination Figures 1-4 A separate cable laying device for cargo ships includes a column 1, with support plates 2 fixedly installed on both sides near the top of the column 1, fixing components 3 installed on the top of the two support plates 2, and support components 4 installed on the front and rear parts of the support plates 2.
[0025] See Figure 2 and Figure 3 Furthermore, the fixed assembly 3 includes a lifting seat 5 and two shaft plates 6. The lifting seat 5 and the two shaft plates 6 are both fixedly installed on the top of the support plate 2. A rotating roller 7 is movably installed between the two shaft plates 6 near the top. A pressure block 8 is movably installed between the two shaft plates 6 near the bottom. An adjusting bolt 9 is movably connected to the bottom of the pressure block 8 and through the bottom of the support plate 2. An adjusting rod 10 is movably installed inside the lifting seat 5. A lifting block 11 is connected to the outside of the adjusting rod 10. A shaft frame 12 is fixedly installed on the outside of the lifting block 11. A pressure roller 13 is movably installed at the bottom of the shaft frame 12.
[0026] The two support plates 2 are installed symmetrically, and the lifting seat 5 is perpendicular to the support plate 2. The rotating rollers 7 in the two support plates 2 are used to support the power cable and the signal cable respectively.
[0027] The top of the adjusting bolt 9 is connected to the pressure block 8 by a bearing. The adjusting bolt 9 is threaded through the inside of the support plate 2. The adjusting bolt 9 drives the pressure block 8 to slide upward, thereby fixing the roller 7 and the cable.
[0028] The lifting block 11 is threaded onto the outside of the adjusting rod 10. The rotating roller 7 and the pressure roller 13 are arranged in a U-shape. The adjusting rod 10 is used to adjust the height of the lifting block 11 so that the pressure roller 13 and the rotating roller 7 can press the cable tightly.
[0029] Specifically, by placing the cable on the rotating roller 7, the adjusting rod 10 drives the lifting block 11 to rise and fall, so that the pressure roller 13 presses the cable tightly. The rotation of the rotating roller 7 and the pressure roller 13 supports and lays the cable. The rotating roller 7 in the two support plates 2 facilitates the separate laying of power cables and signal cables. The adjusting bolt 9 drives the pressure block 8 to slide upward, so that the rotating roller 7 and the cable are fixed.
[0030] Example 2
[0031] See Figure 4 Furthermore, based on Embodiment 1, the support assembly 4 includes two fixed blocks 14 and two movable discs 15. The two fixed blocks 14 are respectively fixedly installed at the outer ends of the front and rear parts of the support plate 2. The movable discs 15 are movably installed inside the fixed blocks 14. A support rod 16 is fixedly installed on the outside of the movable discs 15. A support roller 17 is movably installed on the outer end of the support rod 16. Several positioning holes 18 are opened on both sides of the movable discs 15. Positioning rods 19 are inserted into the inside of the positioning holes 18.
[0032] The movable disc 15 is located inside the fixed block 14 and is rotatably arranged. The two support rods 16 are symmetrical to each other. The support rods 16 are used to support the roller 17 so as to increase the support length of the cable laying point.
[0033] The positioning rod 19 passes through one side of the fixing block 14 and is inserted into the positioning hole 18. The inner end of the positioning rod 19 is threadedly connected to the inside of the fixing block 14. The rotation of the support rod 16 is adjusted by the movable plate 15 to provide horizontal or inclined support for the cable.
[0034] Specifically, the support rod 16 is rotated to expand the cable, and the support roller 17 is used to increase the support length of the laying point. The tilt angle of the support rod 16 is changed by rotating the movable disc 15, which facilitates the adjustment of the support height and reduces the bending of the cable.
[0035] In actual operation, the column 1 is used to fix the laying point, and the two support plates 2 and the transfer rollers 7 are used to support the power cable and the signal cable respectively, so as to lay them separately and reduce signal interference.
[0036] During positioning, the cable is located on the rotating roller 7. By rotating the adjusting rod 10, the lifting block 11 slides downward under the action of the thread of the adjusting rod 10, and drives the pressure roller 13 to slide downward to press the cable. By rotating the rotating roller 7 and the pressure roller 13, the cable slides for laying, reducing friction on the cable. After laying is completed, by rotating the adjusting bolt 9, the adjusting bolt 9 drives the pressure block 8 to slide upward under the action of the thread and the connection with the bearing, so that the pressure block 8 presses and fixes the rotating roller 7, thereby fixing the cable.
[0037] When increasing the length of the support, the two corresponding support rods 16 are rotated and unfolded so that the two support rollers 17 and the rotating roller 7 are in a horizontal state. The length of the cable support is increased by the support rollers 17. When the next laying point is higher or lower, the support rods 16 are rotated by the movable plate 15 so that the height of the support rollers 17 is higher or lower than the rotating roller 7. The positioning rod 19 is inserted into the positioning hole 18 and connected and fixed, thereby fixing the support rods 16 and reducing the bending of the cable.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A separate cable laying device for cargo ships, comprising a column (1), wherein support plates (2) are fixedly installed on both sides of the column (1) near the top, characterized in that: The top of each of the two support plates (2) is equipped with a fixing component (3), and the front and rear parts of the support plates (2) are equipped with support components (4). The fixed assembly (3) includes a lifting seat (5) and two shaft plates (6). The lifting seat (5) and the two shaft plates (6) are fixedly installed on the top of the support plate (2). A rotating roller (7) is movably installed between the two shaft plates (6) near the top. A pressure block (8) is movably installed between the two shaft plates (6) near the bottom. An adjusting bolt (9) is movably connected to the bottom of the pressure block (8) and through the bottom of the support plate (2). An adjusting rod (10) is movably installed inside the lifting seat (5). A lifting block (11) is connected to the outside of the adjusting rod (10). A shaft frame (12) is fixedly installed on the outside of the lifting block (11). A pressure roller (13) is movably installed at the bottom of the shaft frame (12).
2. The cargo ship cable separate laying device according to claim 1, characterized in that: The two support plates (2) are installed symmetrically, and the lifting seat (5) is perpendicular to the support plate (2).
3. The cargo ship cable separate laying device according to claim 1, characterized in that: The top of the adjusting bolt (9) is connected to the pressure block (8) by a bearing, and the adjusting bolt (9) is threaded through the inside of the support plate (2).
4. A cargo ship cable separate laying device according to claim 1, characterized in that: The lifting block (11) is threadedly connected to the outside of the adjusting rod (10), and the rotating roller (7) and the pressure roller (13) are arranged in a U-shape.
5. A cargo ship cable separate laying device according to claim 1, characterized in that: The support assembly (4) includes two fixed blocks (14) and two movable discs (15). The two fixed blocks (14) are fixedly installed at the front and rear outer ends of the support plate (2). The movable discs (15) are movably installed inside the fixed blocks (14). A support rod (16) is fixedly installed on the outside of the movable discs (15). A support roller (17) is movably installed on the outer end of the support rod (16). Several positioning holes (18) are opened on both sides of the movable discs (15). A positioning rod (19) is inserted into the inside of the positioning holes (18).
6. A cargo ship cable separate laying device according to claim 5, characterized in that: The movable disc (15) is located inside the fixed block (14) and is rotatably arranged, with the two support rods (16) being symmetrical to each other.
7. A cargo ship cable separate laying device according to claim 5, characterized in that: The positioning rod (19) passes through one side of the fixing block (14) and is inserted into the positioning hole (18). The inner end of the positioning rod (19) is threadedly connected to the inside of the fixing block (14).