Cable auxiliary laying structure and laying method in narrow space
By using a combined structure of support legs and cable laying grooves in a narrow space, the problem of difficulty in fixing and extruding of cables is solved, and the stable fixing and safe laying of cables are achieved, and the space utilization rate is improved.
Patent Information
- Application Number
- CN202510251620.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-07-08
AI Technical Summary
在狭小空间下,传统电缆敷设方法难以固定,且容易因舱壁变形导致电缆被挤压,存在安全隐患。
The combined structure of support legs and cable laying grooves is adopted. The support legs are connected perpendicularly to the bulkhead, and the cable laying grooves are connected to the support legs to form a U-shaped or right-angle groove. The height and spacing are determined according to the clearance, and the cable is fixed to avoid squeezing.
Effectively fixing the cables avoids cable squeezing caused by bulkhead deformation, improves space utilization, ensures cable safety, and simplifies the installation process.
Smart Images

Figure CN120280838A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of ships, and particularly relates to a cable auxiliary laying structure and a laying method in a narrow space. Background Art
[0002] Due to the limited space between the bulkhead structure of the sealed panel cabin and the sealed panel, when laying and pulling cables of electrical equipment such as switch sockets and speakers installed on the sealed panel, flat iron brackets with shorter leg heights are generally used. According to the current enterprise standard, the shortest leg height is 15 mm. When the clearance between the bulkhead structure and the sealed panel is 30 mm or even smaller, it is very difficult to weld flat iron brackets to lay and pull cables. Even if flat iron brackets are welded to lay and pull cables, it is often found in the actual production process that the cables are extruded due to steel plate deformation.
[0003] For the above situations, the traditional treatment methods are divided into two cases. For short-distance cable laying and pulling where flat iron brackets cannot be welded in the space, flat iron brackets are not set to bind and fix the cables; for the space where theoretical calculation allows, flat iron brackets with a leg height of 15 mm are used to lay and pull cables. The disadvantages of the above two methods are that the cables cannot be fixed, or the cables are extruded by the deformed steel plate and the sealed panel, thus posing potential safety hazards. Summary of the Invention
[0004] To solve the above technical problems, the present invention provides a cable auxiliary laying structure and a laying method in a narrow space, which are applicable to the laying and fixing of bulkhead cables in a sealed panel cabin.
[0005] The object of the present invention is achieved through the following technical solutions. A cable auxiliary laying structure in a narrow space includes:
[0006] A support leg, one end of which is vertically connected to the bulkhead and the other end is connected to a cable laying groove.
[0007] The cable laying groove is a groove structure. Two vertices of the cable laying groove are respectively connected to the end of a support leg, and the cable is fixed on the cable laying auxiliary structure through the cable laying groove.
[0008] The cable auxiliary laying structure is arranged between the hull bulkhead and the sealed panel and is set at equal intervals according to the cable laying length.
[0009] Preferably, the height of the support leg is determined according to the clearance between the bulkhead of the sealed panel cabin and the sealed panel, so that the cable is fixed in the cable laying groove and keeps a safe distance from the bulkhead.
[0010] Preferably, the cable laying groove includes a U-shaped groove and a right-angled groove.
[0011] Preferably, the support leg and the cable laying groove are detachably connected.
[0012] Preferably, the cable auxiliary laying structure includes a support leg and a cable laying groove. One end point of the cable laying groove is connected to the support leg, and the cable auxiliary laying structure is in a "hook" shape.
[0013] Preferably, the thickness of the cable auxiliary laying structure plate is determined according to the thickness of the bulkhead.
[0014] In addition to providing a cable auxiliary laying structure in a narrow space, the present invention further provides a method for laying cables in a narrow space of a ship by using the above cable auxiliary laying structure. The specific steps are as follows:
[0015] According to the cable laying path, set the fixed points of the cable auxiliary laying structure at equal intervals on the bulkhead;
[0016] Weld and fix the support leg to the bulkhead and the cable laying groove to the support leg according to the fixed points;
[0017] Fix the cable to the cable laying groove and lay the cable.
[0018] Compared with the prior art, the present invention has the following advantages:
[0019] The cable auxiliary laying structure and laying method provided by the present invention in a narrow space are applicable to cable laying when the clearance between the bulkheads of the enclosed panel cabin of the ship is relatively tight. In this method, a small slot structure is used to fix the cable, which is novel, and at the same time avoids the defects of large space occupation, easy deformation of the traditional cable laying flat iron, and extrusion of the cable caused by the deformation.
[0020] In the present invention, the thickness of the auxiliary laying structure plate can be determined with reference to the thickness of the bulkhead, generally taking 4 mm; the U-shaped code support legs are all perpendicular to the structure, and the height can be determined with reference to the clearance between the bulkhead and the enclosed panel of the enclosed panel cabin, and can take 10 mm, which can protect the cable and effectively avoid the extrusion of the cable caused by the deformation of the bulkhead structure; according to the length of the cable laying path, consider the number of U-shaped codes to be used, and control the distance between adjacent U-shaped codes at about 250 mm to improve the utilization rate of space and facilitate the cable pulling. The flat steel support legs are selected according to the flat steel panel, the number of cables, and the outer diameter of the cables to select the appropriate width, thickness, and number of flat steel support legs. This device can be widely used when laying cables on the bulkhead in the case of a tight clearance between the bulkhead and the enclosed panel of the enclosed panel cabin, and has the characteristics of simple production. Description of the Drawings
[0021] Figure 1 It is the front view of the U-shaped card code provided in the embodiment of the present invention;
[0022] Figure 2 is Figure 1 the view from direction A of
[0023] Figure 3 isFigure 1 View B thereof;
[0024] Figure 4 Schematic structural view of the "hook"-shaped auxiliary laying structure in the embodiment of the present invention;
[0025] Figure 5 Top view of cable laying in the embodiment of the present invention;
[0026] Figure 6 Front view of cable laying in the embodiment of the present invention.
[0027] In the figure, 1 is a support leg; 2 is a bulkhead; 3 is a cable laying groove; 4 is a cable; 5 is a sealing plate. Detailed implementation manners
[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present invention, rather than limiting the present invention. In addition, it should be noted that, for the sake of description, only parts related to the present invention rather than all structures are shown in the drawings.
[0029] As Figures 1 to 3 shown, the technical solution of the present invention provides a cable auxiliary laying structure in a narrow space, including:
[0030] A support leg 1, one end of which is vertically connected to the bulkhead 2 and the other end is connected to the cable laying groove 3;
[0031] The cable laying groove 3 is a groove structure. Two vertices of the cable laying groove 3 are respectively connected to the ends of a support leg 1, and the cable 4 is fixed on the cable laying auxiliary structure through the cable laying groove 3;
[0032] The cable auxiliary laying structure is arranged between the hull bulkhead 2 and the sealing plate 5 and is arranged at equal intervals according to the cable laying length.
[0033] In an embodiment of the present invention, the height of the support leg 1 is determined according to the clearance between the bulkhead 2 of the sealing plate compartment and the sealing plate 5, so that after the cable is fixed to the cable laying groove 3, a safe distance is maintained from the bulkhead 2. Specifically, 10 mm can be taken, which can protect the cable and effectively avoid the extrusion of the cable caused by the deformation of the bulkhead structure.
[0034] In an embodiment of the present invention, the cable laying groove 3 includes a U-shaped groove and a right-angled groove. The number of cable laying grooves 3 is considered according to the length of the cable laying path, and the distance between adjacent cable laying grooves 3 is controlled at about 250 mm, which improves the utilization rate of the space and helps the cable to be pulled and laid. As a further optimization of the above embodiment, the support leg 1 and the cable laying groove 3 are detachably connected, which is convenient for arranging the cable 4 in the cable laying groove 3.
[0035] In an embodiment of the present invention, the thickness of the cable auxiliary laying structure plate is determined according to the thickness of the bulkhead and the cable support force. For example, it is taken as 4 mm. The length of the cable auxiliary laying structure can be determined with reference to the number and outer diameter of the cables, and can be taken as 16 mm, 25 mm, or 40 mm. The cable auxiliary laying structure and laying method in a narrow space provided in this embodiment are applicable to the situation where the clearance between the sealing plate and the bulkhead in the ship's sealed plate cabin is relatively tight. By using a small cable auxiliary laying structure to fix the cables, this method is novel and at the same time avoids the defects of the traditional cable laying flat iron, such as large space occupation, easy deformation, and the cables being squeezed after deformation.
[0036] As Figure 4 shown, in an embodiment of the present invention, the cable auxiliary laying structure includes a support leg 1 and a cable laying groove 3. One end point of the cable laying groove 3 is connected to the support leg 1, and the cable auxiliary laying structure is in a "hook" shape.
[0037] In addition to providing a cable auxiliary laying structure in a narrow space, the present invention further provides a method for laying cables in a narrow space of a ship by using the above cable auxiliary laying structure. The specific steps are as follows:
[0038] According to the cable laying path, set the fixed points of the cable auxiliary laying structure at equal intervals on the bulkhead 2;
[0039] Weld and fix the support leg 1 to the bulkhead 2 and the cable laying groove 3 to the support leg 1 according to the fixed points;
[0040] Fix the cable to the cable laying groove 3 and lay the cable 4.
[0041] Taking the U-shaped groove as an example, in this embodiment, the cable 4 can be fixed by passing it through the cable laying groove 3, or the cable 4 can be fixed to the back of the cable laying groove 3 by tying (in the way shown as Figure 5 shown).
[0042] The U-shaped code device adopted in this cable laying method has a simple design, low manufacturing difficulty, easy installation of the equipment, and is convenient to use.
[0043] The above are the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. A cable auxiliary laying structure in a narrow space, characterized in that: The cable auxiliary laying structure includes: A support leg (1), one end of which is perpendicularly connected to the bulkhead (2) and the other end is connected to the cable laying groove (3); The cable laying groove (3) is of a groove structure. Two vertices of the cable laying groove (3) are respectively connected to the ends of one of the support legs (1). The cable (4) is fixed to the cable laying auxiliary structure through the cable laying groove (3); The cable auxiliary laying structure is arranged between the hull bulkhead (2) and the sealing plate (5) and is arranged at equal intervals according to the cable laying length.
2. The cable auxiliary laying structure in a narrow space according to claim 1, characterized in that: The height of the support leg (1) is determined according to the clearance between the bulkhead (2) of the sealing plate compartment and the sealing plate (5), so that the cable is fixed in the cable laying groove (3) and keeps a safe distance from the bulkhead (2).
3. The cable auxiliary laying structure in a narrow space according to claim 2, wherein: The cable laying groove (3) includes a U-shaped groove and a right-angled groove.
4. The cable auxiliary laying structure in a narrow space according to claim 3, characterized in that: The support leg (1) and the cable laying groove (3) are detachably connected.
5. The cable auxiliary laying structure in a narrow space according to claim 4, characterized in that: The thickness of the cable auxiliary laying structure plate is determined according to the thickness of the bulkhead.
6. The cable auxiliary laying structure in a narrow space according to claim 1, wherein: The cable auxiliary laying structure includes one support leg (1) and one cable laying groove (3). One end point of the cable laying groove (3) is connected to the support leg (1), and the cable auxiliary laying structure is in a "hook" shape.
7. A cable laying method in a narrow space, characterized in that: When using the cable auxiliary laying structure according to any one of claims 1-6 to lay cables in a narrow space of a ship, the specific steps are as follows: According to the cable laying path, set the fixed points of the cable auxiliary laying structure at equal intervals on the bulkhead (2); Weld and fix the support leg (1) to the bulkhead (2) and the cable laying groove (3) to the support leg (1) according to the fixed points; Fix the cable (4) to the cable laying groove (3) and lay the cable (4).