Submarine cable stabilizing device

The submarine cable stabilization device, composed of a simple fixed base, limiting rod, and ground nail, solves the problems of complex structure and high cost of existing devices, and achieves stable cable fixation and low-cost installation, adapting to complex water flow environments.

CN223957263UActive Publication Date: 2026-02-27HEFEI LONGWEI PLASTIC & HARDWARE PROD CO LTD
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Patent Information

Application Number
CN202520701755.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-02-27
Estimated Expiration
2035-04-15

AI Technical Summary

Technical Problem

Existing submarine cable fixing devices are complex in structure, have high installation and maintenance costs, and are difficult to cope with complex submarine water flow environments, leading to cable wear and breakage.

Method used

The submarine cable stabilization device consists of a simple structure of a fixed base, a limiting rod, and ground nails. The limiting rod fixes the cable through a V-shaped clamp, the liner reduces pressure, and the ground nails enhance the friction of fixing to the seabed, adapting to complex water flow environments.

Benefits of technology

It achieves stable fixation of submarine cables, reduces installation and maintenance costs, facilitates carrying and installation, reduces cable wear, and is suitable for large-scale laying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cable stabilizing devices, and discloses a submarine cable stabilizing device, which comprises fixed seats, a limiting rod and ground nails, the fixed seats are provided with stepped holes and round holes, the limiting rod is clamped on the outer side of a cable, the two ends of the limiting rod are connected with the fixed seats, and the ground nails fix the fixed seats on the surface of a seabed. The limiting rod is clamped on the outer side of the submarine cable, and the end part of the limiting rod is fixed through the fixing seat, so that the submarine cable is fixed, the formed structure is simple, and the submarine cable fixing device is convenient to carry and install.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cable stabilizing device technical field, concretely is a submarine cable stabilizing device. BACKGROUND

[0002] The influence of submarine water flow. There are complex water flow conditions on the seabed, such as undercurrent, tidal flow, etc. These water flows will produce impact force on the submarine cable, causing the cable to shift or sway, which may cause the cable to wear out or even break down in the long run.

[0003] Some existing fixing devices may only cope with a single unstable factor, and some fixing devices have complex structures, high installation and maintenance costs, which are not conducive to large-scale submarine cable laying projects. UTILITY MODEL CONTENT

[0004] The utility model relates to a submarine cable stabilizing device, which solves the problem of high installation and maintenance cost of the existing fixing device.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model relates to a submarine cable stabilizing device, which comprises:

[0007] The fixed seat is provided with a stepped hole and a circular hole;

[0008] The limiting rod is clamped on the outer side of the cable, and the two ends of the limiting rod are connected with the fixed seat;

[0009] The ground nail fixes the fixed seat on the seabed surface;

[0010] The limiting rod is clamped on the outer side of the submarine cable, and the end part of the limiting rod is fixed through the fixed seat, so that the submarine cable is fixed, and the structure is simple, convenient to carry and install.

[0011] Further, the limiting rod comprises a V-shaped rod body, the V-shaped rod body is clamped on the outer side of the cable, and the V-shaped clamping opening formed by the V-shaped rod body is used for limiting the cable;

[0012] The two ends of the V-shaped rod body extend with extension rods, the extension rods are used for connecting with the fixed seat, and the extension rods are installed in the circular hole, and the end part of the extension rod is installed with a limiting ring;

[0013] The limiting ring provided on the end part avoids the fixed seat from sliding off the extension rod.

[0014] Further, a lining piece is mounted on the V-shaped rod body in a matching manner, the lining piece is attached to the outer surface of the cable, the lining piece comprises a lining block, the lining block is attached to the outer surface of the cable, and sleeve sockets are arranged at the two ends of the lining block and are sleeved on the V-shaped rod body.

[0015] The lining block is made of corrosion-resistant rubber, and the lining block arranged between the V-shaped rod body and the submarine cable reduces the compression of the V-shaped rod body on the surface of the submarine cable.

[0016] The top end of the ground nail is limitedly fitted in the stepped hole.

[0017] A plurality of annular grooves are formed in the outer side surface of the ground nail, and a chamfer structure is formed in the upper side edge of the annular groove.

[0018] After the ground nail is inserted into the seabed, the friction between the ground nail and the soil is increased, so that the ground nail is more firmly fixed on the seabed.

[0019] Further, at least one limiting rod is mounted on the cable, a proper number of limiting rods are selected according to the length of the submarine cable to be fixed, and the spacing between two adjacent limiting rods is less than 20 cm, so as to ensure the fixing strength.

[0020] The utility model has the following beneficial effects:

[0021] (1) The utility model discloses a limiting rod is clamped on the outside of the submarine cable, and the end of the limiting rod is fixed through the fixing seat, so that the submarine cable is fixed, and the structure is simple, and the utility model discloses a convenient carrying and installation.

[0022] (2) The utility model discloses a lining block is made of corrosion-resistant rubber, and the lining block arranged between the V-shaped rod body and the submarine cable reduces the compression of the V-shaped rod body on the surface of the submarine cable.

[0023] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0025] Figure 1 It is the whole schematic view of the utility model;

[0026] Figure 2 It is the local schematic view of the utility model;

[0027] Figure 3 The utility model decomposes the schematic diagram;

[0028] Figure 4 The utility model is the ground nail installation schematic diagram;

[0029] Figure 5 The utility model is the whole installation schematic diagram;

[0030] In the drawing, the component list represented by each sign is as follows:

[0031] In the drawing, 1, fixed seat;101, step hole;102, round hole;2, limit rod;201, V-shaped rod body;202, extension rod;203, limit ring;3, lining piece;301, lining block;302, sleeve seat;4, ground nail;401, annular groove;402, chamfer structure;5, cable. Specific implementation

[0032] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] The influence of submarine water flow. There are complex water flow conditions on the seabed, such as undercurrent, tidal flow, etc. These water flows will produce impact force on the submarine cable, causing the cable to shift or sway, which may cause the cable to wear out or even break down in the long run.

[0034] Some existing fixing devices can only cope with a single unstable factor, and part of the fixing device structure is complex, the installation and maintenance cost is high, and it is not conducive to large-scale submarine cable laying engineering.

[0035] Please refer to Figures 1-5 The utility model discloses a submarine cable stabilizing device, which comprises:

[0036] Fixed seat 1, the fixed seat 1 is equipped with step hole 101 and round hole 102;

[0037] Limit rod 2, the limit rod 2 is clamped on the outside of cable 5, and the both ends of limit rod 2 are connected with fixed seat 1;

[0038] Ground nail 4, the ground nail 4 fixes fixed seat 1 on the seabed surface;

[0039] The limiting rod 2 is clamped on the outer side of the submarine cable, and the end of the limiting rod 2 is fixed through the fixing seat 1, so that the submarine cable is fixed, and the structure is simple, and the carrying and installation are facilitated.

[0040] The limiting rod 2 comprises a V-shaped rod body 201, the V-shaped rod body 201 is clamped on the outer side of the cable 5, and the V-shaped clamping opening formed by the V-shaped rod body 201 is used for limiting the cable;

[0041] Both ends of the V-shaped rod body 201 extend the extension rod 202, the extension rod 202 is used for being connected with the fixing seat 1, the extension rod 202 is installed in the circular hole 102, and the end of the extension rod 202 is provided with the limiting ring 203;

[0042] The limiting ring 203 arranged at the end is used for avoiding that the fixing seat 1 slides off the extension rod 202.

[0043] The V-shaped rod body 201 is matched with the installation of the lining piece 3, the lining piece 3 is attached to the outer surface of the cable 5, the lining piece 3 comprises a lining block 301, the lining block 301 is attached to the outer surface of the cable 5, and the two ends of the lining block 301 are provided with sleeve seats 302 which are sleeved on the V-shaped rod body 201;

[0044] The lining block 301 is a corrosion-resistant rubber structure, the lining block 301 arranged between the V-shaped rod body 201 and the submarine cable is used for reducing that the V-shaped rod body 201 compresses the surface of the submarine cable.

[0045] The top end of the ground nail 4 is limited and matched in the stepped hole 101;

[0046] A plurality of annular grooves 401 are formed in the outer side of the ground nail 4, and a chamfer structure 402 is formed in the upper side of the annular groove 401;

[0047] After the ground nail 4 is inserted into the seabed, the friction between the ground nail and the soil can be increased, so that the ground nail is more firmly fixed on the seabed.

[0048] The cable 5 is provided with at least one limiting rod 2, a proper number of limiting rods 2 are selected according to the length of the submarine cable to be fixed, and the spacing between two adjacent limiting rods 2 is less than 20 cm, so that the fixing strength is ensured.

[0049] In use, the limiting rod 2 with a proper size is selected according to the outer diameter of the submarine cable to be fixed, and the lining piece 3 sleeved on the limiting rod 2 is attached to the outer side of the submarine cable;

[0050] The ground nail 4 is inserted into the soil of the seabed through the fixing seat 1 installed at the end of the limiting rod 2, and in the installation process, the fixing seat 1 installed at the two ends of the limiting rod 2 is staggered by twisting the limiting rod 2, the fixing position of the fixing seat 1 is changed, and the complex seabed soil condition is solved; by changing the installation position of the fixing seat 1, the fixing of the fixing seat 1 is facilitated.

[0051] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0052] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0053] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0054] In the present application, unless otherwise specifically defined and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0055] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0056] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.

Claims

1. A submarine cable stabilising device, characterised in that, Include: Fixed seat (1), the fixed seat (1) is equipped with stepped hole (101) and round hole (102); Limiting rod (2), the limiting rod (2) is clamped on the outer side of cable (5), both ends of the limiting rod (2) are connected with fixed seat (1); Ground nail (4), the ground nail (4) fixes the fixed seat (1) on the sea bed surface.

2. An undersea cable stabilizing device according to claim 1, characterized in that: The limiting rod (2) includes V-shaped rod body (201), the V-shaped rod body (201) is clamped on the outer side of cable (5); Both ends of the V-shaped rod body (201) extend with extension rod (202); The extension rod (202) is installed in the round hole (102), and the end of the extension rod (202) is installed with limiting ring (203).

3. A submarine cable stabilising device according to claim 2, characterised in that: The V-shaped rod body (201) is fitted with lining piece (3), and the lining piece (3) is attached to the outer surface of the cable (5).

4. An undersea cable stabilizing device according to claim 3, characterized in that: The lining piece (3) includes lining block (301), and the lining block (301) is attached to the outer surface of the cable (5); Both ends of the lining block (301) are provided with sleeve seats (302), and the sleeve seats (302) are sleeved on the V-shaped rod body (201).

5. An undersea cable stabilizing device according to claim 1, characterized in that: The top end of the ground nail (4) is limitedly fitted in the stepped hole (101); A plurality of annular grooves (401) are formed on the outer side of the ground nail (4), and a chamfer structure (402) is formed on the upper side of the annular groove (401).

6. An undersea cable stabilizing device according to claim 1, characterized in that: At least one limiting rod (2) is installed on the cable (5).