Cable with label

Abstract

The utility model discloses a cable with a mark number, which comprises a protective sleeve, a sealing guide pipe and a switching shell, the protective sleeve is internally provided with a wear-resistant sheath, the wear-resistant sheath is internally provided with a sealing sheath, the inner wall of the sealing sheath is coated with an anti-voltage protection layer, and the inner wall of the sealing sheath is coated with an anti-voltage protection layer. The interior of the sealing sheath is provided with a heat-resistant structure layer, the interior of the heat-resistant structure layer is provided with a polyester film, and a flame-resistant structure layer is arranged between the polyester film and the heat-resistant structure layer. According to the utility model, by adopting the novel material flame-retardant structure layer, the flame-retardant capability of the device is enhanced, and the use of the heat-resistant structure layer prevents the cable from catching fire caused by overhigh voltage of the cable.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a cable with labels. Background Art

[0002] Power cable is a cable used to transmit and distribute electrical energy. The circuit includes trunk lines and branch lines. The cables of the trunk lines include urban underground power grids, lead-out lines of power stations, internal power supplies of industrial and mining enterprises, and underwater transmission lines across rivers and seas. In actual use, the cable has poor conductivity, resulting in a large discrepancy between the current output and input of the cable, and there is no recording structure on the cable. For this reason, we propose a cable with a label. Utility Model Content

[0003] The purpose of the utility model is to provide a cable with labels to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable with a label, comprising a protective sleeve, a sealing guide tube and a transition shell, the protective sleeve is provided with a wear-resistant sleeve inside, a sealing sleeve is installed inside the wear-resistant sleeve, and the inner wall of the sealing sleeve is coated with an anti-voltage protective layer, the sealing sleeve is provided with a heat-resistant structural layer inside, a polyester film is provided inside the heat-resistant structural layer, and a flame-resistant structural layer is provided between the polyester film and the heat-resistant structural layer, a plurality of groups of high-temperature resistant structures are provided between the inside of the polyester film, and a plurality of groups of copper core bodies are installed around the inside of the high-temperature resistant structure.

[0005] Preferably, an adapter shell is fixedly installed between the protective sleeves, and a tightening cover plate is provided on the top of the adapter shell, and the tightening cover plate is fixedly installed on the adapter shell by tightening screws, and annular protective pads are provided at both ends of the adapter shell.

[0006] Preferably, a sealing guide tube is installed at one end of the protective sleeve, and annular sleeves are provided at both ends of the sealing guide tube, and threads are engraved on the outer surface of the annular sleeve. The outer shell of the annular sleeve is provided with a tightening ring, and multiple sets of anti-electric shock sleeves are provided at one end of the annular sleeve.

[0007] Preferably, a buffer sleeve is provided between the wear-resistant sleeve and the sealing sleeve.

[0008] Preferably, a threaded mounting end is provided at one end of the protective sleeve, and threads are engraved on the outer surface of the threaded mounting end.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The utility model provides multiple groups of high temperature resistant structures between the inside of the polyester film, and multiple groups of copper core bodies are installed around the inside of the high temperature resistant structure. The use of the copper core body enhances the electrical conductivity of the cable and solves the problem of poor electrical conductivity of the copper wire of the traditional cable. A heat resistant structural layer is provided inside the sealing sheath, a polyester film is provided inside the heat resistant structural layer, and an anti-flame structural layer is provided between the polyester film and the heat resistant structural layer. By adopting the anti-flame structural layer made of new materials, the flame retardant ability of the device is enhanced, and the use of the heat resistant structural layer prevents the cable from catching fire due to excessive cable voltage. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall dispersed structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 3 It is a schematic diagram of the local structure of the adapter shell of the utility model;

[0014] Figure 4 It is a schematic diagram of the internal structure of the protective cover of the utility model.

[0015] In the figure: 1. Protective sleeve; 101. Threaded mounting end; 2. Wear-resistant sleeve; 201. Buffer sleeve; 3. Sealing sleeve; 301. Anti-voltage protective layer; 4. Heat-resistant structural layer; 401. Flame-resistant structural layer; 5. Polyester film; 501. High-temperature resistant structure; 6. Copper core body; 7. Sealing guide tube; 701. Anti-electric shock sleeve; 702. Tightening ring; 703. Annular sleeve; 8. Adapter shell; 801. Tighten the cover plate; 802. Tighten the screws; 803. Annular protective gasket. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-4The utility model provides an embodiment: a cable with a label, including a protective sleeve 1, a sealing guide tube 7 and a transfer shell 8, a wear-resistant sleeve 2 is provided inside the protective sleeve 1, a sealing sleeve 3 is installed inside the wear-resistant sleeve 2, and the inner wall of the sealing sleeve 3 is coated with an anti-voltage protective layer 301, by applying the anti-voltage protective layer 301 into the interior of the sealing sleeve 3, underground moisture is prevented from penetrating into the interior of the cable to cause damage to the cable, and the waterproof ability of the device is further improved, a heat-resistant structural layer 4 is provided inside the sealing sleeve 3, a polyester film 5 is provided inside the heat-resistant structural layer 4, and a flame-retardant structural layer 401 is provided between the polyester film 5 and the heat-resistant structural layer 4, the flame-retardant ability of the device is enhanced by adopting the flame-retardant structural layer 401 made of a new material, and the use of the heat-resistant structural layer 4 prevents the cable from catching fire caused by excessive cable voltage, a plurality of groups of high-temperature resistant structures 501 are provided between the interior of the polyester film 5, and a plurality of groups of copper core bodies 6 are installed around the interior of the high-temperature resistant structure 501, and the use of the copper core body 6 enhances the electrical conductivity of the cable, solving the problem of poor electrical conductivity of copper wire in traditional cables.

[0018] A threaded mounting end 101 is provided at one end of the protective sleeve 1, and threads are engraved on the outer surface of the threaded mounting end 101, which facilitates the docking installation of the protective sleeve 1 and the sealing guide tube 7. A buffer sleeve 201 is provided between the wear-resistant sleeve 2 and the sealing sleeve 3. The use of the buffer sleeve 201 prevents the moisture in the ground from causing the protective sleeve 1 to rot, thereby further improving the anti-corrosion ability of the cable.

[0019] A sealed guide tube 7 is installed at one end of the protective sleeve 1, and both ends of the sealed guide tube 7 are provided with annular sleeves 703, and threads are engraved on the outer surface of the annular sleeve 703, and the outer shell of the annular sleeve 703 is provided with a tightening ring 702, which realizes the fixing effect of the annular sleeve 703 and the protective sleeve 1, and further realizes the clamping fixation of the interface between the two, and one end of the annular sleeve 703 is provided with multiple groups of anti-electric shock sleeves 701, which prevents the leakage of current caused by the sealed guide tube 7 docking with the power box, and an adapter shell 8 is fixedly installed between the protective sleeves 1, and a tightening cover plate 801 is provided on the top of the adapter shell 8, and the tightening cover plate 801 is fixedly installed on the adapter shell 8 by tightening screws 802, which is convenient for the operator to connect the cables to each other, and annular pads 803 are provided at both ends of the adapter shell 8 to prevent the leakage of current caused by the cable and the cable connector from causing harm to the operator.

[0020] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cable with a label, comprising a protective sleeve (1), a sealing guide tube (7) and a transition shell (8), characterized in that: The protective sleeve (1) is provided with a wear-resistant sleeve (2) inside, the wear-resistant sleeve (2) is provided with a sealing sleeve (3) inside, and the inner wall of the sealing sleeve (3) is coated with an anti-voltage protective layer (301), the sealing sleeve (3) is provided with a heat-resistant structural layer (4) inside, the heat-resistant structural layer (4) is provided with a polyester film (5), and an anti-flammable structural layer (401) is provided between the polyester film (5) and the heat-resistant structural layer (4), multiple groups of high-temperature resistant structures (501) are provided between the inside of the polyester film (5), and multiple groups of copper core bodies (6) are installed around the inside of the high-temperature resistant structure (501).

2. A cable with labels according to claim 1, characterized in that: An adapter shell (8) is fixedly installed between the protective sleeves (1), and a tightening cover plate (801) is provided on the top of the adapter shell (8), and the tightening cover plate (801) is fixedly installed on the adapter shell (8) by tightening screws (802), and annular protective pads (803) are provided at both ends of the adapter shell (8).

3. A cable with labels according to claim 1, characterized in that: A sealing guide tube (7) is installed at one end of the protective sleeve (1), and an annular sleeve (703) is provided at both ends of the sealing guide tube (7), and threads are engraved on the outer surface of the annular sleeve (703), the outer shell of the annular sleeve (703) is provided with a tightening ring (702), and one end of the annular sleeve (703) is provided with multiple groups of anti-electric shock sleeves (701).

4. A cable with labels according to claim 1, characterized in that: A buffer sleeve (201) is provided between the wear-resistant sleeve (2) and the sealing sleeve (3).

5. A cable with labels according to claim 1, characterized in that: A threaded mounting end (101) is provided at one end of the protective sleeve (1), and threads are engraved on the outer surface of the threaded mounting end (101).

Images