Cable penetration assembly protection tool

Abstract

The utility model relates to the technical field of ships, in particular to a cable penetration assembly protection tool, which comprises a glass steel pipe inserted into a through hole formed in a carbon fiber ship body plate, and a cable penetration assembly, the end, facing the carbon fiber ship body plate, of the glass steel pipe protrudes out of the through hole; the gooseneck elbow pipe is sleeved at one end, protruding out of the through hole, of the glass reinforced plastic pipe; the glass reinforced plastic pipe and the gooseneck elbow are installed on the carbon fiber ship body plate in a sealed mode through the connecting pieces, and the glass reinforced plastic pipe is arranged and protrudes out of the through hole, so that when the gooseneck elbow is impacted or leaks occur at the connecting positions of the connecting pieces, water on the carbon fiber ship body plate (an exposed deck) cannot enter a cabin immediately; and therefore, the sealing performance of the penetration piece is effectively improved, and the problem of water leakage caused by colloid aging or impact on the gooseneck elbow due to simple colloid bonding in the prior art is effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of marine technology, specifically a cable penetration protection tool. Background Technology

[0002] During the later stages of ship construction and commissioning, additional equipment may be added based on interface requirements or the shipowner's needs, inevitably leading to the addition of cables. However, in the later stages of construction, cable holes are already completed and sealed, rendering them unusable. The only solution is to create openings in the hull structure to add cable penetrations. However, using hot work to create these openings damages the existing hull paint, requiring sanding and repainting, resulting in rework. Furthermore, the dust and fumes generated during sanding and painting cause varying degrees of damage to the environment and the electronic equipment being commissioned. To address these issues, pre-installed cable holes can accommodate future equipment additions. However, if cable holes are pre-installed in open deck areas, gaps between the cables and the holes allow rainwater to seep into the hull during rainy weather, damaging the hull and equipment.

[0003] Chinese patent CN222234345U discloses a manhole cable conduit and a ship. The manhole cable conduit includes a manhole cover with a through hole, the manhole cover being configured to be installed at a cable hole on an open deck, the through hole communicating with the cable hole; a connecting pipe, the connecting pipe being vertically arranged, one end of the connecting pipe being connected to the manhole cover and communicating with the through hole; and a waterproof bend, the waterproof bend being arc-shaped, one end of the waterproof bend being fixedly connected to the end of the connecting pipe away from the manhole cover, the waterproof bend and the connecting pipe communicating with each other, and the outlet end of the waterproof bend facing the open deck. This utility model facilitates the addition of cables while meeting waterproofing requirements, preventing water damage to the hull and equipment.

[0004] However, after prolonged use, the sealing ring is prone to aging, and when the waterproof bend is subjected to impact, it can easily cause the manhole cover to tilt and break away from the sealing connection with the open deck, thus easily causing water leakage. Utility Model Content

[0005] The purpose of this utility model is to provide a protective fixture for cable penetration parts to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A cable penetration protection fixture, comprising:

[0008] A fiberglass tube is inserted into a through hole formed in a carbon fiber hull plate, with one end of the fiberglass tube protruding from the through hole towards the carbon fiber hull plate.

[0009] A gooseneck bend is fitted onto one end of the fiberglass pipe that protrudes from the through hole;

[0010] The connector is used to seal and install the fiberglass pipe and gooseneck bend onto the carbon fiber hull plate.

[0011] The cable penetration protective fixture described above includes a gooseneck bend pad fixed to the gooseneck bend and a fiberglass pad fixed to the fiberglass pipe.

[0012] The gooseneck bend pad and the fiberglass pad are sealed and bonded together by a first adhesive.

[0013] The fiberglass pad and the carbon fiber hull plate are sealed and bonded together by a second adhesive.

[0014] As described above, the cable penetration protective fixture has the following features: the gooseneck bend pad is arranged in a ring shape and is integrally formed with the gooseneck bend.

[0015] As described above, the cable penetration protective fixture has the following features: the fiberglass pad is arranged in a ring shape and is integrally formed with the fiberglass pipe.

[0016] As described above, the cable penetration protective fixture: the first adhesive is 296 Sika adhesive.

[0017] As described above, the cable penetration protective fixture: the second adhesive is F186 structural adhesive.

[0018] The cable penetration protective fixture described above includes at least three self-tapping screws, which sequentially pass through the gooseneck bend pad and the fiberglass pad and are threadedly fixed to the carbon fiber hull plate.

[0019] Compared with the prior art, the beneficial effects of this utility model are: by setting up a fiberglass pipe with a protruding through hole, water on the carbon fiber hull plate (open deck) will not immediately enter the cabin when the gooseneck bend is impacted or when there is a leak at the connection of the connector, thereby effectively improving the sealing performance of the through part and effectively eliminating the water leakage problems caused by the simple adhesive bonding of the existing method, which is prone to adhesive aging or impact of the gooseneck bend. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of a protective fixture for cable penetration parts.

[0021] Figure 2 for Figure 1Enlarged view of the structure at point A in the middle.

[0022] In the diagram: 1-Carbon fiber hull plate, 2-Gooseneck bend, 3-Self-tapping screw, 4-Fiberglass pipe, 5-Gooseneck bend pad, 6-First adhesive, 7-Fiberglass pad, 8-Second adhesive, 9-Through hole. Detailed Implementation

[0023] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.

[0024] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.

[0025] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented without certain specific details. In some instances, methods, means, and elements well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.

[0026] Please see Figures 1-2 In this embodiment of the utility model, a cable penetration protective fixture includes:

[0027] A fiberglass tube 4 is inserted into a through hole 9 formed on a carbon fiber hull plate 1, and one end of the fiberglass tube 4 protrudes from the through hole 9 towards the carbon fiber hull plate 1. Preferably, the length of the fiberglass tube 4 protruding from the through hole 9 is 15mm.

[0028] The gooseneck bend 2 is fitted onto one end of the fiberglass pipe 4 that protrudes from the through hole 9;

[0029] The connector is used to seal and install the fiberglass pipe 4 and the gooseneck bend 2 onto the carbon fiber hull plate 1.

[0030] In this embodiment, by setting up a fiberglass pipe 4 with a protruding through hole, water on the carbon fiber hull plate 1 (open deck) will not immediately enter the cabin when the gooseneck bend 2 is impacted or when a leak occurs at the connection of the connector. This effectively improves the sealing performance of the through-part and effectively eliminates the leakage problems caused by the aging of the adhesive or the impact of the gooseneck bend 2 that are easily caused by the simple adhesive bonding method.

[0031] It should be noted that after the gooseneck bend 2 is fitted onto the fiberglass pipe 4, a certain gap is formed between the inner wall of the gooseneck bend 2 and the outer wall of the fiberglass pipe 4. This ensures that when the gooseneck bend 2 is impacted, it will not directly act on the fiberglass pipe 4, thereby preventing the fiberglass pipe 4 from being damaged due to excessive impact force, and further enhancing the stability and durability of the structure.

[0032] In addition, the existence of this gap facilitates the filling of sealing materials, such as sealant or sealing gaskets, between the gooseneck bend 2 and the fiberglass pipe 4 to improve the sealing effect between the two and ensure that water or other liquids will not penetrate into the cabin through the gap, thereby comprehensively improving the waterproof performance and sealing reliability of the penetrating component.

[0033] Preferably, the fiberglass pipe 4 has a wall thickness of 3mm, and the inside of the fiberglass pipe 4 inserted into the gooseneck bend 2 needs to be polished to prevent scratching the cable.

[0034] Further, please refer to Figure 2 The connector includes a gooseneck bend pad 5 fixed to the gooseneck bend 2 and a fiberglass pad 7 fixed to the fiberglass pipe 4.

[0035] The gooseneck bend pad 5 and the fiberglass pad 7 are sealed and bonded together by the first adhesive 6.

[0036] The fiberglass pad 7 and the carbon fiber hull plate 1 are sealed and bonded together by the second adhesive 8.

[0037] By using the gooseneck bend pad 5 and fiberglass pad 7, the gooseneck bend 2 and fiberglass pipe 4 can be fixed to the carbon fiber hull plate 1, achieving a quick connection. At the same time, the first adhesive 6 can increase the sealing performance of the connection between the gooseneck bend 2 and fiberglass pipe 4. Furthermore, the second adhesive 8 can further enhance the connection strength and sealing effect between the fiberglass pipe 4 and the carbon fiber hull plate 1.

[0038] The gooseneck bend pad 5 is ring-shaped and integrally formed with the gooseneck bend 2, which enhances the structural strength of the gooseneck bend pad 5 and the gooseneck bend 2, simplifies the installation process, reduces assembly errors between components, and maintains good stability and sealing. In addition, the integral forming design effectively avoids the problem of loosening of the connection due to long-term use or harsh environment, and extends the service life of the entire structure.

[0039] The fiberglass pad 7 is ring-shaped and integrally formed with the fiberglass pipe 4, which enhances the structural strength of the fiberglass pad 7 and the fiberglass pipe 4, simplifies the installation process, reduces assembly errors between components, and maintains good stability and sealing. In addition, the integral forming design effectively avoids the problem of loosening of the connection due to long-term use or harsh environment, and extends the service life of the entire structure.

[0040] Preferably, the first adhesive 6 is 296 Sika adhesive.

[0041] Preferably, the second adhesive 8 is F186 structural adhesive.

[0042] Further, please refer to Figure 2 The connector also includes at least three self-tapping screws 3, which pass through the gooseneck bend pad 5 and the fiberglass pad 7 in sequence and are threadedly fixed to the carbon fiber hull plate 1. The self-tapping screws 3 further strengthen the connection between the gooseneck bend 2, the fiberglass pipe 4, and the carbon fiber hull plate 1, ensuring that the components will not loosen due to vibration or external force during long-term use. This not only improves the stability and reliability of the overall structure, but also enhances the shear resistance of the connection parts.

[0043] It should be noted that when installing the self-tapping screw 3, 296 Sika glue should be applied to the screw head beforehand to ensure a tight seal between the self-tapping screw 3 and the gooseneck bend pad 5 and the fiberglass pad 7.

[0044] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cable feed-through protection tool, characterized in that, include: A fiberglass tube (4) is inserted into a through hole (9) formed on a carbon fiber hull plate (1), and one end of the fiberglass tube (4) protrudes from the through hole (9) toward the carbon fiber hull plate (1). A gooseneck bend (2) is fitted onto one end of the fiberglass pipe (4) that protrudes from the through hole (9); The connector is used to seal and install the fiberglass pipe (4) and the gooseneck bend (2) onto the carbon fiber hull plate (1).

2. A cable transit protection tool according to claim 1, characterized in that The connector includes a gooseneck bend pad (5) fixed to the gooseneck bend (2) and a fiberglass pad (7) fixed to the fiberglass pipe (4); The gooseneck bend pad (5) and the fiberglass pad (7) are sealed and bonded together by the first adhesive (6); The fiberglass pad (7) and the carbon fiber hull plate (1) are sealed and bonded together by a second adhesive (8).

3. A cable feed-through protection tool according to claim 2, characterized in that The gooseneck bend pad (5) is arranged in a ring shape and is integrally formed with the gooseneck bend (2).

4. A cable feed-through protection tool according to claim 2, characterized in that The fiberglass pad (7) is arranged in a ring shape and is integrally formed with the fiberglass pipe (4).

5. A cable feed-through protection tool according to claim 2, characterized in that The first adhesive (6) is 296 Sika adhesive.

6. A cable feed-through protection tool according to claim 2, characterized in that The second adhesive (8) is F186 structural adhesive.

7. A cable feed-through protection kit according to claim 2, wherein The connector also includes at least three self-tapping screws (3), which pass through the gooseneck bend pad (5) and the fiberglass pad (7) in sequence and are threadedly fixed to the carbon fiber hull plate (1).

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