Waterproof cable sheath

Abstract

The utility model discloses a waterproof cable sheath, and relates to the technical field of waterproof cable sheaths, the waterproof cable sheath comprises a protective sleeve assembly, the protective sleeve assembly comprises a protective sleeve, the outer wall of the protective sleeve is fixedly connected with a fixed block, and the inner part of the fixed block is in threaded connection with a threaded rod. The outer wall of the threaded rod is in threaded connection with a first nut and a second nut. Through the arrangement of the protective sleeve, the fixing block, the first nut, the threaded rod and the second nut, the cable can be prevented from being abraded and deformed due to physical damage, water and corrosion can be prevented, the protection effect on the cable in the cable is enhanced, the service life of the cable is prolonged, installation and disassembly are convenient, replacement and use are facilitated, and the cost is reduced. And through the arrangement of the inner protection layer, the shielding layer, the outer skin layer and the reinforcing layer, the cable can be protected in multiple aspects, the safety performance of the cable in use is improved, and the practicability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof cable sheaths, in particular to a waterproof cable sheath. Background Art

[0002] Cables are usually made of several or several groups of wires twisted together into a rope-like cable. Each group of wires is insulated from each other and often twisted around a central wire. The entire cable is covered with a highly insulating sheath. It is often installed in the air or underground or underwater for telecommunications or power transmission.

[0003] The existing technology has the following problems:

[0004] 1. The existing cable sheath has poor protection effect on the cable when in use, cannot effectively prevent the cable from physical damage, is easy to wear and deform, has poor waterproof performance, is easily corroded by external substances, and then has low protection effect on the internal cable. In addition, the traditional cable sheath is inconvenient to install and disassemble during use, which is not conducive to the use and replacement of the sheath;

[0005] 2. The existing cable sheath has few cable protection layers, so the safety performance of the cable cannot be guaranteed, which reduces the practicality of the device. Utility Model Content

[0006] The utility model provides a waterproof cable sheath to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A waterproof cable sheath comprises a protective sheath assembly, wherein the protective sheath assembly comprises a protective sheath, the outer wall of the protective sheath is fixedly connected with a fixing block, the inner thread of the fixing block is connected with a threaded rod, and the outer wall of the threaded rod is threadedly connected with a first nut and a second nut.

[0009] A further improvement of the technical solution of the utility model is that the protective sleeve is made of wear-resistant, high-temperature-resistant, tough and waterproof material.

[0010] By adopting the above technical solution, the protective cover in the solution can provide a safety protection for the cable and is used to protect the cable.

[0011] A further improvement of the technical solution of the utility model is that a reinforcement layer is fixedly connected to the inner wall of the protective sleeve.

[0012] By adopting the above technical solution, the reinforcement layer in the solution can improve the rigidity and bearing capacity of the cable.

[0013] A further improvement of the technical solution of the utility model is that the inner wall of the reinforcement layer is fixedly connected with the outer skin layer, and the outer wall of the outer skin layer is tightly fitted with the inner wall of the reinforcement layer.

[0014] By adopting the above technical solution, the reinforcing layer in the solution is bonded to the outer skin layer, so that the outer skin layer is not easily deformed.

[0015] A further improvement of the technical solution of the utility model is that: the inner wall of the outer skin layer is fixedly connected with a shielding layer, and the shielding layer is made of radiation-proof material.

[0016] By adopting the above technical solution, the shielding layer in the solution can prevent interference and electromagnetic wave radiation.

[0017] A further improvement of the technical solution of the utility model is that: the inner wall of the shielding layer is fixedly connected with the inner protective layer, and the inner wall of the inner protective layer is fixedly connected with the cable.

[0018] By adopting the above technical solution, the inner sheath in the solution can prevent the cable from being damaged.

[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0020] 1. The utility model provides a waterproof cable sheath, which can prevent the cable from being physically damaged and causing wear and deformation through the provision of a protective sheath, a fixing block, a first nut, a threaded rod, and a second nut. It can be waterproof and anti-corrosion, enhance the protection of the internal cable, and increase its service life. It is easy to install and disassemble, which is conducive to replacement and use.

[0021] 2. The utility model provides a waterproof cable sheath, which can provide multi-faceted protection for the cable by providing an inner protective layer, a shielding layer, an outer skin layer, and a reinforcement layer, thereby improving the safety performance of the cable during use and enhancing the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is the front view of the utility model;

[0023] Figure 2 This is a diagram of the protective sleeve assembly of the utility model;

[0024] Figure 3 It is a cross-sectional view of the utility model;

[0025] Figure 4 It is a side view of the utility model.

[0026] In the figure: 1, cable; 2, inner sheath; 3, shielding layer; 4, outer skin layer; 5, reinforcement layer; 6, protective sleeve assembly; 601, protective sleeve; 602, fixing block; 603, first nut; 604, threaded rod; 605, second nut. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the embodiments:

[0028] Example 1

[0029] like Figure 1-4 As shown, the utility model provides a waterproof cable sheath, including a protective sheath assembly 6, the protective sheath assembly 6 includes a protective sheath 601, the outer wall of the protective sheath 601 is fixedly connected with a fixing block 602, the internal thread of the fixing block 602 is connected with a threaded rod 604, and the outer wall of the threaded rod is threadedly connected with a first nut 603 and a second nut 605.

[0030] In this embodiment, the protective sleeve 601, the fixed block 602, the first nut 603, the threaded rod 604, and the second nut 605 are provided to prevent the cable 1 from being physically damaged and causing wear and deformation, and can be waterproof and corrosion-resistant, thereby enhancing the protection of the internal cable 1 and increasing its service life. The device is easy to install and disassemble, and is conducive to replacement and use. The inner protective layer 2, the shielding layer 3, the outer skin layer 4, and the reinforcement layer 5 are provided to provide multi-faceted protection for the cable 1, thereby improving the safety performance of the cable 1 during use and enhancing the practicability of the device.

[0031] Example 2

[0032] like Figure 1-4 As shown, based on Example 1, the utility model provides a technical solution: preferably, the protective sleeve 601 is made of wear-resistant, high temperature resistant, tough and waterproof material, and the inner wall of the protective sleeve 601 is fixedly connected with a reinforcing layer 5.

[0033] In this embodiment, the protective cover 601 in this solution can provide a safety protection for the cable 1 and is used to protect the cable 1 . The reinforcement layer 5 in this solution can improve the rigidity and bearing capacity of the cable 1 .

[0034] Example 3

[0035] like Figure 1-4 As shown, based on Example 1 and Example 2, the utility model provides a technical solution: preferably, the inner wall of the reinforcement layer 5 is fixedly connected to the outer skin layer 4, the outer wall of the outer skin layer 4 is tightly fitted to the inner wall of the reinforcement layer 5, the inner wall of the outer skin layer 4 is fixedly connected to the shielding layer 3, the shielding layer 3 is made of radiation protection material, the inner wall of the shielding layer 3 is fixedly connected to the inner protective layer 2, and the inner wall of the inner protective layer 2 is fixedly connected to the cable 1.

[0036] In this embodiment, the reinforcement layer 5 in the scheme is in contact with the outer skin layer 4, which can prevent the outer skin layer 4 from being easily deformed. The shielding layer 3 in the scheme can prevent interference and electromagnetic wave radiation. The inner sheath 2 in the scheme can prevent the cable 1 from being damaged.

[0037] The following is a detailed description of the working principle of the waterproof cable sheath.

[0038] like Figure 1-4 As shown, when in use, the protective sleeve 601 can be wrapped around the outside of the cable 1 through the action of the fixing block 602, the first nut 603, the threaded rod 604, and the second nut 605. It is easy to install and disassemble, and plays a protective role for the cable 1. Then, through the interaction of multiple levels such as the inner protective layer 2, the shielding layer 3, the outer skin layer 4, the reinforcement layer 5, etc., the protective sleeve 601 can provide multiple protective effects on the cable 1.

[0039] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A waterproof cable sheath, comprising a protective sheath assembly (6), characterized in that: The protective sleeve assembly (6) comprises a protective sleeve (601), the outer wall of the protective sleeve (601) is fixedly connected to a fixing block (602), the inner part of the fixing block (602) is threadedly connected to a threaded rod (604), and the outer wall of the threaded rod is threadedly connected to a first nut (603) and a second nut (605).

2. A waterproof cable sheath according to claim 1, characterized in that: The protective sleeve (601) is made of a wear-resistant, high-temperature-resistant, tough and waterproof material.

3. The waterproof cable sheath according to claim 1, characterized in that: The inner wall of the protective sleeve (601) is fixedly connected with a reinforcement layer (5).

4. A waterproof cable sheath according to claim 3, characterized in that: The inner wall of the reinforcing layer (5) is fixedly connected to the outer skin layer (4), and the outer wall of the outer skin layer (4) is tightly fitted to the inner wall of the reinforcing layer (5).

5. A waterproof cable sheath according to claim 4, characterized in that: The inner wall of the outer skin layer (4) is fixedly connected with a shielding layer (3), and the shielding layer (3) is made of radiation protection material.

6. A waterproof cable sheath according to claim 5, characterized in that: The inner wall of the shielding layer (3) is fixedly connected to the inner protective layer (2), and the inner wall of the inner protective layer (2) is fixedly connected to the cable (1).

Images