Flexible armored cable

Abstract

The utility model belongs to the technical field of cables, and particularly relates to a flexible armored cable which comprises a mounting seat, a cable core arranged on one side of the mounting seat, a protection assembly arranged outside the cable core, an inner sheath arranged outside the mounting seat, a water-blocking tape arranged outside the inner sheath, and a heat insulation layer arranged outside the water-blocking tape. An armor tape is arranged outside the heat insulation layer, a wear-resistant layer is arranged outside the armor tape, an outer sheath is arranged outside the wear-resistant layer, a through groove is formed in one side of the mounting seat, and a groove is formed in the surface of the mounting seat; the protection assembly comprises an insulation sleeve, a shielding layer and a wear-resistant sleeve, the insulation sleeve and the shielding layer are fixedly installed, and the wear-resistant sleeve and the shielding layer are fixedly installed. According to the utility model, the mounting seat and the inner sheath which are made of flexible materials, the outer sheath and the armoring tape formed by winding the stainless steel wires enable the armoring cable to have better flexibility, and the waterproof and heat-insulating effects of the cable can be effectively improved by matching with the water-blocking tape and the heat-insulating layer.

Description

Technical Field

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

[0002] Cables are usually composed of one or more mutually insulated conductors and an outer insulating layer. Each group of conductors is insulated from each other and often twisted around the center. The outer surface is completely covered with high insulation. The cable has the characteristics of being energized inside and insulated outside. Armor means that cables that need to withstand greater mechanical forces should have an armor layer, which is to add a layer of metal protection on the outermost of the product to prevent the internal utility layer from being damaged during transportation and installation.

[0003] The prior art has the following problems:

[0004] The existing cables currently have an armored structure, which makes the cables less flexible, thus affecting the laying and use of the cables. At the same time, the existing armored cables do not have good waterproof and heat insulation effects when in use, thus affecting the service life of the cables. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a flexible armored cable, which solves the problems of the existing armored cables having insufficient flexibility and poor waterproof and heat-insulating effects.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flexible armored cable, comprising a mounting seat, a cable core is arranged on one side of the mounting seat, a protective component is arranged on the outside of the cable core, an inner sheath is arranged on the outside of the mounting seat, a water blocking tape is arranged on the outside of the inner sheath, a heat insulation layer is arranged on the outside of the water blocking tape, an armor tape is arranged on the outside of the heat insulation layer, a wear-resistant layer is arranged on the outside of the armor tape, an outer sheath is arranged on the outside of the wear-resistant layer, a through groove is arranged on one side of the mounting seat, and a groove is opened on the surface of the mounting seat;

[0007] The protection component comprises an insulating sleeve, a shielding layer and a wear-resistant sleeve. The insulating sleeve is fixedly installed with the shielding layer, and the wear-resistant sleeve is fixedly installed with the shielding layer.

[0008] As a preferred technical solution of the utility model, the cable core is sleeved inside the insulating sleeve, and the wear-resistant sleeve is sleeved outside the cable core.

[0009] As a preferred technical solution of the utility model, the cable core and the protection component are both sleeved inside the through groove, and the protection component is in contact with the inner wall of the through groove.

[0010] As a preferred technical solution of the utility model, the inner sheath is sleeved on the outside of the mounting seat, the protection component and the cable core, and the inner sheath is clamped in the groove.

[0011] As a preferred technical solution of the utility model, the water-blocking tape is wound around the outer surface of the inner sheath, and the heat-insulating layer and the wear-resistant layer are sprayed on the inner side and the outer side of the armor tape respectively.

[0012] As a preferred technical solution of the present utility model, the inner sheath and the outer sheath are both made of rubber material, and the mounting seat is made of flexible insulating material.

[0013] As a preferred technical solution of the utility model, the armor belt is composed of stainless steel wire winding.

[0014] Compared with the prior art, the utility model provides a flexible armored cable, which has the following beneficial effects:

[0015] The utility model provides a flexible armored cable. By arranging a mounting seat, an inner sheath and a water-blocking tape, since the three groups are all made of flexible materials, the flexibility of the cable is improved. At the same time, the armoring tape composed of stainless steel wire is wound around the outside of the water-blocking tape, so that the cable has an armoring structure without affecting the flexibility of the cable. The wear-resistant sleeve and the wear-resistant layer are arranged to make the wear resistance of the cable better. At the same time, the coordinated use of the water-blocking tape and the heat-insulating layer can effectively improve the waterproof and heat-insulating properties of the cable, thereby increasing the service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a top view of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of the protection component of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the mounting seat of the utility model.

[0019] In the figure: 1. mounting base; 2. cable core; 3. protection assembly; 31. insulating sleeve; 32. shielding layer; 33. wear-resistant sleeve; 4. inner sheath; 5. water-blocking tape; 6. thermal insulation layer; 7. armor tape; 8. wear-resistant layer; 9. outer sheath; 10. through groove; 11. groove. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 In this embodiment: a flexible armored cable comprises a mounting seat 1, a cable core 2 is arranged on one side of the mounting seat 1, a protective component 3 is arranged outside the cable core 2, the protective component 3 provides protection for the cable core 2, an inner sheath 4 is arranged outside the mounting seat 1, a water blocking tape 5 is arranged outside the inner sheath 4, a heat insulation layer 6 is arranged outside the water blocking tape 5, an armor tape 7 is arranged outside the heat insulation layer 6, a wear-resistant layer 8 is arranged outside the armor tape 7, the wear-resistant strength of the armor tape 7 is improved by the wear-resistant layer 8, an outer sheath 9 is arranged outside the wear-resistant layer 8, a through groove 10 is arranged on one side of the mounting seat 1, and a groove 11 is opened on the surface of the mounting seat 1;

[0022] The protection component 3 includes an insulating sleeve 31 , a shielding layer 32 and a wear-resistant sleeve 33 . The insulating sleeve 31 and the shielding layer 32 are fixedly installed, and the wear-resistant sleeve 33 and the shielding layer 32 are fixedly installed.

[0023] In this embodiment, the cable core 2 is sleeved on the inside of the insulating sleeve 31, and the wear-resistant sleeve 33 is sleeved on the outside of the cable core 2, and the wear-resistant sleeve 33 provides wear-resistant protection for the cable core 2; the cable core 2 and the protection component 3 are both sleeved on the inside of the through groove 10, the protection component 3 is in contact with the inner wall of the through groove 10, and the cable core 2 is installed on the mounting seat 1 through the through groove 10; the inner sheath 4 is sleeved on the outside of the mounting seat 1, the protection component 3 and the cable core 2, the inner sheath 4 is clamped with the groove 11, and the cable core 2 is fixed to the inside of the mounting seat 1 through the inner sheath 4; the water-blocking tape 5 is wrapped around the outer surface of the inner sheath 4, and the heat-insulating layer 6 and the wear-resistant layer 8 are sprayed on the inner and outer sides of the armor tape 7 respectively; the inner sheath 4 and the outer sheath 9 are both made of rubber, and the mounting seat 1 is made of flexible insulating material; the armor tape 7 is composed of stainless steel wire wrapped.

[0024] The working principle and use process of the utility model are as follows: after the operator puts the insulating sleeve 31 on the outside of the cable core 2 and sprays the shielding layer 32 on the outside of the insulating sleeve 31, the wear-resistant sleeve 33 can be put on the cable core 2. The installed cable core 2 can be placed in the through groove 10 of the mounting seat 1. After that, the cable core 2 and the protective component 3 are fixed in the through groove 10 by using the inner sleeve 4, and the water-blocking tape 5 is wrapped around the outside of the inner sleeve 4 in turn, and the heat-insulating coating is sprayed on the outside of the water-blocking tape 5 to form a heat-insulating layer 6. After the stainless steel wire is wrapped around the outside of the water-blocking tape 5 to form an armor tape 7, the wear-resistant coating is sprayed on the outside of the armor tape 7 to form a wear-resistant layer 8. Then the outer sleeve 9 can be installed and used. Since the mounting seat 1, the inner sleeve 4, the water-blocking tape 5, the armor tape 7 and the outer sleeve 9 are all made of flexible materials, the armored cable has flexibility.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A flexible armored cable, characterized in that: The invention comprises a mounting seat (1), a cable core (2) is arranged on one side of the mounting seat (1), a protective component (3) is arranged outside the cable core (2), an inner sheath (4) is arranged outside the mounting seat (1), a water blocking tape (5) is arranged outside the inner sheath (4), a heat insulating layer (6) is arranged outside the water blocking tape (5), an armor tape (7) is arranged outside the heat insulating layer (6), a wear-resistant layer (8) is arranged outside the armor tape (7), an outer sheath (9) is arranged outside the wear-resistant layer (8), a through groove (10) is arranged on one side of the mounting seat (1), and a groove (11) is provided on the surface of the mounting seat (1); The protection component (3) comprises an insulating sleeve (31), a shielding layer (32) and a wear-resistant sleeve (33); the insulating sleeve (31) and the shielding layer (32) are fixedly installed, and the wear-resistant sleeve (33) and the shielding layer (32) are fixedly installed.

2. A flexible armored cable according to claim 1, characterized in that: The cable core (2) is sleeved inside the insulating sleeve (31), and the wear-resistant sleeve (33) is sleeved outside the cable core (2).

3. A flexible armored cable according to claim 1, characterized in that: The cable core (2) and the protection component (3) are both sleeved inside the through groove (10), and the protection component (3) is in contact with the inner wall of the through groove (10).

4. A flexible armored cable according to claim 1, characterized in that: The inner sheath (4) is sleeved on the outside of the mounting seat (1), the protection assembly (3) and the cable core (2), and the inner sheath (4) is clamped with the groove (11).

5. A flexible armored cable according to claim 1, characterized in that: The water-blocking tape (5) is wound around the outer surface of the inner sheath (4), and the heat-insulating layer (6) and the wear-resistant layer (8) are sprayed on the inner side and the outer side of the armor tape (7) respectively.

6. A flexible armored cable according to claim 1, characterized in that: The inner sheath (4) and the outer sheath (9) are both made of rubber material, and the mounting seat (1) is made of flexible insulating material.

7. A flexible armored cable according to claim 1, characterized in that: The armor tape (7) is composed of stainless steel wires wound around it.

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