Rat-bite-proof marine cable

Abstract

The utility model relates to the technical field of cables, and discloses a rat-bite-proof marine cable which comprises a cable body, the cable body comprises a cable core, a wrapping layer, a buffer layer, a rubber layer, a first flame-retardant layer, a second flame-retardant layer and a protective sleeve, the cable core is located in the wrapping layer, the outer surface of the wrapping layer is fixedly connected with the buffer layer, and the rubber layer is located in the protective sleeve. The outer surface of the buffer layer is fixedly connected with the rubber layer, the outer surface of the rubber layer is fixedly connected with the first flame-retardant layer, the outer surface of the first flame-retardant layer is fixedly connected with the second flame-retardant layer, and the outer surface of the second flame-retardant layer is fixedly connected with the protective layer. According to the utility model, under the action of the protective sleeve, the plurality of bumps are formed at the periphery of the cable body, so that the cable can be prevented from being bitten by rats, the cable body is prevented from being bitten, and meanwhile, under the action of the first flame-retardant layer and the second flame-retardant layer, a good fireproof effect can be achieved on the cable body, so that the service life of the cable is prolonged. Therefore, the service life of the cable body is prolonged, and the use safety of the cable body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, and more specifically to a mouse-proof ship cable. Background Art

[0002] Cable is a general term for items such as optical cables and cables. Cables have many uses, mainly used for controlling installation, connecting equipment, transmitting electricity and other multiple functions. They are common and indispensable in daily life.

[0003] The shortcomings of the existing technology: the existing cables have relatively simple performance, and are not easy to flame retardant in the event of a fire. At the same time, they are easily chewed by rats during use, causing power outages, thereby reducing the service life of the cables. For this reason, we propose a rat-proof marine cable. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a rodent-proof marine cable to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a rat-proof ship cable, comprising a cable body, wherein the cable body comprises a wire core, a wrapping layer, a buffer layer, a rubber layer, a first flame-retardant layer, a second flame-retardant layer and a protective sleeve, wherein the wire core is located in the wrapping layer, an outer surface of the wrapping layer is fixedly connected to the buffer layer, an outer surface of the buffer layer is fixedly connected to the rubber layer, an outer surface of the rubber layer is fixedly connected to the first flame-retardant layer, an outer surface of the first flame-retardant layer is fixedly connected to the second flame-retardant layer, and an outer surface of the second flame-retardant layer is fixedly connected to the protective layer.

[0006] Preferably, a cavity is provided in the buffer layer, and a plurality of cavities are provided.

[0007] Preferably, the second flame retardant layer is made of flame retardant rubber, and the second flame retardant layer is thickened.

[0008] Preferably, the first flame retardant layer is wrapped with a flame retardant tape, and the first flame retardant layer is bonded to the second flame retardant layer.

[0009] Preferably, a plurality of protective sleeves are provided, and the protective sleeves are made of wear-resistant rubber material.

[0010] Preferably, gaps are left between the protective sleeves, and the protective sleeves are arranged at equal distances.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model uses the protective sleeve to raise the outer surface of the cable body, so that the rat's teeth cannot contact the second fireproof layer, and the protective sleeve is relatively thick, so the rat will not cause serious damage to it, thereby achieving the effect of preventing rats from biting and improving the safety of the cable body when in use. In addition, by leaving gaps between the protective sleeves, not only can the cable body be protected.

[0013] 2. The utility model improves the fireproof performance of the cable body by thickening the second flame retardant layer, and further improves the fireproof effect of the cable body under the action of the first flame retardant layer, avoiding the second flame retardant layer from breaking and causing the cable body to burn, and can have a good fireproof effect on the cable body. The cavity set in the buffer layer can play a buffering and unloading effect when the cable body is squeezed, avoiding squeezing damage to the cable body, thereby improving the service life of the cable body and the safety during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the cross-section view in the present utility model.

[0016] The figures are marked as follows: 1. cable body; 2. wire core; 3. wrapping layer; 4. buffer layer; 5. rubber layer; 6. first flame retardant layer; 7. second flame retardant layer; 8. protective cover; 9. cavity. DETAILED DESCRIPTION

[0017] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The rodent-proof marine cable involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0018] The utility model provides a rat-proof marine cable, comprising a cable body 1, the cable body 1 comprising a wire core 2, a wrapping layer 3, a buffer layer 4, a rubber layer 5, a first flame-retardant layer 6, a second flame-retardant layer 7 and a protective sleeve 8, the wire core 2 is located in the wrapping layer 3, the outer surface of the wrapping layer 3 is fixedly connected to the buffer layer 4, the outer surface of the buffer layer 4 is fixedly connected to the rubber layer 5, the outer surface of the rubber layer 5 is fixedly connected to the first flame-retardant layer 6, the outer surface of the first flame-retardant layer 6 is fixedly connected to the second flame-retardant layer 7, and the outer surface of the second flame-retardant layer 7 is fixedly connected to the protective layer. When working, under the action of the protective sleeve 8, a plurality of protrusions are formed on the periphery of the cable body 1, which can prevent rats from biting and avoid biting the cable body 1. At the same time, under the action of the first flame-retardant layer 6 and the second flame-retardant layer 7, the cable body 1 can have a good fireproof effect, and under the action of the buffer layer 4, the cable body 1 can have a good anti-extrusion effect, thereby improving the service life of the cable body 1 and the safety during use.

[0019] Furthermore, a cavity 9 is provided in the buffer layer 4, and there are multiple cavities 9. During operation, the cavity 9 provided in the buffer layer 4 can buffer and unload the cable body 1 when it is squeezed, thereby avoiding squeezing damage to the cable body 1.

[0020] Furthermore, the second flame retardant layer 7 is made of flame retardant rubber, and the second flame retardant layer 7 is thickened. When working, the second flame retardant layer 7 is thickened to improve the fire resistance of the cable body 1.

[0021] Furthermore, the first flame retardant layer 6 is wrapped with a flame retardant tape, and the first flame retardant layer 6 is bonded to the second flame retardant layer 7. During operation, the fireproof effect of the cable body 1 is further improved through the action of the first flame retardant layer 6, thereby preventing the second flame retardant layer 7 from breaking and causing the cable body 1 to burn.

[0022] Furthermore, multiple protective sleeves 8 are provided, and the protective sleeves 8 are made of wear-resistant rubber material. When working, the protective sleeves 8 protrude on the outer surface of the cable body 1, so that the rat's teeth cannot contact the second fireproof layer, and the protective sleeves 8 are relatively thick, so the rat will not cause greater damage to them, thereby achieving the effect of preventing rats from biting and improving the safety of the cable body 1 when in use.

[0023] Furthermore, gaps are left between the protective sleeves 8, and the protective sleeves 8 are arranged equidistantly. When working, the gaps between the protective sleeves 8 can not only protect the cable body 1, but also will not affect the bending property of the cable body 1, so that it can be bent and used like a normal cable.

[0024] The working principle of the utility model: under the action of the protective sleeve 8, the outer surface of the cable body 1 is raised, so that the rat's teeth cannot contact the second fireproof layer, and the protective sleeve 8 is relatively thick, and the rat will not cause greater damage to it, thereby achieving the effect of preventing rats from biting and improving the safety of the cable body 1 when in use, and leaving gaps between the protective sleeves 8, not only can it protect the cable body 1, but it will not affect the bending of the cable body 1, so that it can be bent and used like a normal cable, and at the same time, the second flame retardant layer 7 is thickened to improve the fireproof performance of the cable body 1, and under the action of the first flame retardant layer 6, the fireproof effect of the cable body 1 is further improved, and the second flame retardant layer 7 is prevented from breaking and causing the cable body 1 to burn, which can have a good fireproof effect on the cable body 1, and the cavity 9 set in the buffer layer 4 can play a buffering unloading effect when the cable body 1 is squeezed, avoiding squeezing damage to the cable body 1, thereby improving the service life of the cable body 1 and the safety of use.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A rodent-proof marine cable, comprising a cable body (1), characterized in that: The cable body (1) comprises a wire core (2), a wrapping layer (3), a buffer layer (4), a rubber layer (5), a first flame retardant layer (6), a second flame retardant layer (7) and a protective sleeve (8); the wire core (2) is located in the wrapping layer (3); the outer surface of the wrapping layer (3) is fixedly connected to the buffer layer (4); the outer surface of the buffer layer (4) is fixedly connected to the rubber layer (5); the outer surface of the rubber layer (5) is fixedly connected to the first flame retardant layer (6); the outer surface of the first flame retardant layer (6) is fixedly connected to the second flame retardant layer (7); and the outer surface of the second flame retardant layer (7) is fixedly connected to the protective layer.

2. The rodent-proof marine cable according to claim 1, characterized in that: A cavity (9) is provided in the buffer layer (4), and a plurality of cavities (9) are provided.

3. The rodent-proof marine cable according to claim 1, characterized in that: The second flame retardant layer (7) is made of flame retardant rubber, and the second flame retardant layer (7) is thickened.

4. The rodent-proof marine cable according to claim 3, characterized in that: The first flame retardant layer (6) is wrapped with a flame retardant tape, and the first flame retardant layer (6) is bonded to the second flame retardant layer (7).

5. The rodent-proof marine cable according to claim 1, characterized in that: A plurality of protective sleeves (8) are provided, and the protective sleeves (8) are made of wear-resistant rubber material.

6. The rodent-proof marine cable according to claim 5, characterized in that: Gaps are left between the protective sleeves (8), and the protective sleeves (8) are arranged at equal distances.

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