Marine cable protection device

Abstract

The utility model relates to a marine cable protection device, which comprises a protection sleeve sleeved on the periphery of a marine cable for protection, and is characterized in that the marine cable protection device also comprises a clamping assembly, a detection module and an alarm module, and the clamping assembly is arranged on the protection sleeve and is used for clamping the protection sleeve; the detection module is connected with the clamping assembly, the detection module and the alarm module are in the same power supply loop, the detection module is used for detecting whether the clamping assembly is loosened to a preset degree or not, if yes, the detection module sends a signal to the alarm module, and the alarm module receives the signal and sends alarm information; if not, the detection module continues to detect. The utility model has the advantages that the clamping assembly is ensured to be in a clamping state to the greatest extent, the protection effect on the cable is improved, the use safety of the cable is ensured, and the service life of the cable can be prolonged; and the device is simple in structure and low in manufacturing cost, has the characteristics of convenience and rapidness in operation, safety and environmental protection, and is easy to manufacture and daily maintain.

Description

Technical Field

[0001] The utility model relates to the field of ships, in particular to a ship cable protection device. Background Art

[0002] Cable is a device for transmitting electric energy or signals, usually composed of several or several groups of wires, one or more mutually insulated conductors and an outer insulating protective layer, which transmits electricity or information from one place to another. Cables are needed for ship power supply, but existing ship cables are easily corroded in seawater, resulting in safety hazards such as leakage, which reduces the service life of the cables.

[0003] The common existing method of protecting cables is to cover the cables with a protective cover. However, during the cable pulling process or after long-term use, the protective cover may become loose and fail to be in close contact with the cable, or the cable may fall out directly, thus affecting the protection effect. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a marine cable protection device capable of improving the protection effect in view of the above-mentioned existing technical status.

[0005] The technical solution adopted by the utility model to solve the above technical problems is: a ship cable protection device, including a protective cover that is sleeved on the outer periphery of the ship cable for protection, characterized in that it also includes a clamping component, a detection module and an alarm module, the clamping component is arranged on the protective cover and is used to clamp the protective cover; the detection module is connected to the clamping component and is in a power supply circuit with the alarm module, the detection module is used to detect whether the clamping component is loose to a preset degree, if so, the detection module sends a signal to the alarm module, the alarm module receives the signal and sends an alarm message; if not, the detection module continues to detect.

[0006] The clamping assembly has a variety of structures. Preferably, the clamping assembly includes a clamping belt and a driving member. The clamping belt is wound around the protective sleeve at least once. The driving member is used to drive one end of the clamping belt to move forward or backward along the winding direction to clamp or release.

[0007] In order to enable the clamping band to be clamped or loosened by the driving member, the clamping assembly also includes a locking block arranged hollow inside, one end of the clamping band is fixed on the locking block, and the other end passes through the locking block, and the driving member drives the other end of the clamping band to move back and forth in the locking block.

[0008] There are many types of driving members. From the perspective of cost saving, the driving member is a gear, which is engaged and connected with the other end of the clamping belt.

[0009] In order to enable the detection module to detect whether the clamping assembly is loose to a preset degree, the detection module includes a switch for collecting a switch signal, and the switch signal is used to determine whether the clamping assembly is loose to a preset degree.

[0010] In order to enable the switch to send a signal to the alarm module, the switch and the alarm module are connected by a cable, and the switch is connected to the power supply circuit of the alarm module. When the switch detects that the clamping assembly is loosened to a preset degree, the switch closes to connect the power supply circuit of the alarm module, which can generate an audible and visual alarm.

[0011] Preferably, the protective cover comprises a plurality of protective cover bodies, and adjacent protective cover bodies are detachably connected.

[0012] In order to enable adjacent protective cover bodies to be detachably connected, the protective cover body is provided with a clamping block and a clamping slot used in conjunction with the clamping block.

[0013] In order to improve the protective effect of the protective cover, the protective cover body is arranged in an I-shape, and the clamping assembly is arranged in the middle of the protective cover body.

[0014] Compared with the prior art, the advantages of the utility model are: the clamping assembly in the marine cable protection device is used to clamp the protective cover, and the detection module is used to detect whether the clamping assembly is loose to a preset degree. If so, the detection module sends a signal to the alarm module, the switch is closed to connect the power supply circuit of the alarm module, and the alarm module receives the signal and sends an alarm message; in this way, the clamping assembly is guaranteed to be in a clamping state to the greatest extent, the protection effect on the cable is improved, the safety of the cable is guaranteed and the service life of the cable can be extended; and the device has a simple structure and low production cost, has the characteristics of convenient and fast operation, safety and environmental protection, is easy to manufacture and maintain, and uses less material and is light in weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a marine cable protection device in an embodiment of the utility model;

[0016] Figure 2 for Figure 1 Top view (mainly showing the cable and protective cover);

[0017] Figure 3 for Figure 1 Side view of

[0018] Figure 4 for Figure 1 A front view of

[0019] Figure 5 for Figure 1 Another front view from another angle;

[0020] Figure 6 It is a schematic structural diagram of a clamping assembly and a display device in an embodiment of the utility model. DETAILED DESCRIPTION

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] like Figure 1-6 As shown, a ship cable protection device of this embodiment includes a protective cover 1, a clamping assembly 2, a detection module 3, a display device 4 and an alarm module, and is mainly used to provide protection for cables with local cable sheath loss on ships.

[0023] The protective cover 1 is placed on the outer periphery of the ship cable 5 for protection. Figure 1-3 As shown, the protective cover 1 includes a plurality of protective cover bodies 11, which are arranged in an I-shape, and the clamping assembly 2 is arranged in the middle of the protective cover body 11. The plurality of protective cover bodies 11 are connected in series to expand the protection range. The interior of the protective cover body 11 is a peelable core layer 1a. The peelable core layer 1a can be peeled off according to the actual size of the cable outer diameter. The protective cover body 11 is made of fire-resistant rubber material.

[0024] The protective cover body 11 is provided with a block 12 and a slot 13 used in conjunction with the block 12. The block 12 and the slot 13 are arranged at the edge of the protective cover body 11 in a vertical and parallel manner. In this way, adjacent protective cover bodies 11 can be detachably connected. Each protective cover body 11 can also be detachably connected up and down for easy installation. Figure 1-3 It shows the state of two protective cover bodies 11 being disassembled, wherein one protective cover body 11 is a schematic diagram of a complete structure, and the other protective cover body 11 is a schematic diagram of only the lower half when disassembled. Of course, a single protective cover body 11 can also be used.

[0025] When used on site, the protective cover body 11 of a suitable size can be selected according to the diameter of the cable 5 and the range of the damaged portion of the outer skin, and the protective cover body 11 can be buckled together to form protection.

[0026] like Figure 6 As shown, the clamping assembly 2 includes a clamping belt 21, a locking block 22 and a gear 23. The clamping belt 21 is wound around the protective cover 1 at least once, and the locking block 22 is hollow inside. One end of the clamping belt 21 is fixed on the locking block 22, and the other end is wound around and passes through the locking block 22. Usually, a rack is distributed on the surface of the clamping belt 21, and the gear 23 can be engaged with the other end of the clamping belt 21, so that the gear 23 drives the other end of the clamping belt 21 to move forward and backward in the locking block 22, that is, to move forward or backward along the winding direction to clamp or release. The clamping assembly 2 is used to clamp the protective cover 1.

[0027] The detection module 3 is connected to the clamping assembly 2 and is connected to the alarm module in a power supply circuit. The detection module 3 includes a switch for collecting switch signals, and the switch signals are used to determine whether the clamping assembly 2 is loose to a preset degree. The switch and the alarm module are connected by a 2-core cable, and the switch is connected to the power supply circuit of the alarm module. When the switch detects that the clamping assembly 2 is loose to a preset degree, the switch is closed to connect the power supply circuit of the alarm module. The alarm module receives the signal and sends an alarm message through a speaker or indicator light, and arranges for someone to repair; if not, no one is required to repair, and the detection module 3 continues to detect.

[0028] The display device 4 displays the clamping force of the clamping assembly 2. The display device 4 is an on-site scale display device, which can display the clamping force during the daily inspection of the staff.

Claims

1. A ship cable protection device, comprising a protective sleeve (1) sleeved on the outer periphery of a ship cable (5) for protection, characterized in that: The invention also comprises a clamping assembly (2), a detection module (3) and an alarm module. The clamping assembly (2) is arranged on the protective cover (1) and is used to clamp the protective cover (1). The detection module (3) is connected to the clamping assembly (2) and is in a power supply circuit with the alarm module. The detection module (3) is used to detect whether the clamping assembly (2) is loose to a preset degree. If so, the detection module (3) sends a signal to the alarm module, and the alarm module receives the signal and issues an alarm message. If not, the detection module (3) continues to detect.

2. The marine cable protection device according to claim 1, characterized in that: The clamping assembly (2) comprises a clamping belt (21) and a driving member, wherein the clamping belt (21) is wound around the protective sleeve (1) at least once, and the driving member is used to drive one end of the clamping belt (21) to move forward or backward along the winding direction to perform clamping or loosening.

3. The ship cable protection device according to claim 2, characterized in that: The clamping assembly (2) further comprises a locking block (22) which is arranged hollow inside. One end of the clamping belt (21) is fixed on the locking block (22) and the other end passes through the locking block (22). The driving member drives the other end of the clamping belt (21) to move forward and backward inside the locking block (22).

4. The ship cable protection device according to claim 3, characterized in that: The driving member is a gear (23), and the gear (23) is meshedly connected with the other end of the clamping belt (21).

5. The ship cable protection device according to claim 1, characterized in that: The detection module (3) comprises a switch for collecting a switch signal, and the switch signal is used to determine whether the clamping assembly (2) is loosened to a preset degree.

6. The ship cable protection device according to claim 5, characterized in that: The switch is connected to the alarm module via a cable, and the switch is connected to the power supply circuit of the alarm module. When the switch detects that the clamping assembly (2) is loosened to a preset degree, the switch is closed to connect the power supply circuit of the alarm module, thereby generating an audible and visual alarm.

7. The ship cable protection device according to claim 1, characterized in that: The protective cover (1) comprises a plurality of protective cover main bodies (11), and adjacent protective cover main bodies (11) are detachably connected.

8. The ship cable protection device according to claim 7, characterized in that: The protective cover body (11) is provided with a card block (12) and a card slot (13) used in conjunction with the card block (12).

9. The ship cable protection device according to claim 7, characterized in that: The protective cover body (11) is arranged in an I-shape, and the clamping assembly (2) is arranged in the middle of the protective cover body (11).

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