CN203325501U

CN203325501U - High strength cable with triangular supporting frame

Info

Publication number: CN203325501U
Application number: CN2013203280109U
Authority: CN
Inventors: 吕秀云; 陆月平; 陈明; 王月妹; 吴东妹
Original assignee: Jiangsu Hengtong Wire and Cable Technology Co Ltd
Current assignee: Jiangsu Hengtong Wire and Cable Technology Co Ltd
Priority date: 2013-06-07
Filing date: 2013-06-07
Publication date: 2013-12-04
Anticipated expiration: 2023-06-07

Abstract

The utility model relates to the field of cables, and in particular relates to a high strength cable with a triangular supporting frame. The high strength cable comprises a high strength cable body. The high strength cable body comprises a cable casing layer, a cable inner core layer and insulating rubber and plastic. The insulating rubber and plastic is extruded between the cable casing layer and the cable inner core layer. The high strength cable further comprises the triangular supporting frame and a connecting piece. The triangular supporting frame is arranged outside the cable inner core layer. Three endpoints of the triangular supporting frame are designed to be respectively connected with one end of the connecting piece. The other end of the connecting piece is connected with the cable inner core layer. According to the utility model, the structure simple; and the triangular supporting frame and three strands of inner core lines, which are triangularly arranged, of the cable inner core support each other, thus the abilities of compression resistance and collision prevention are greatly enhanced, and the cable is protected from being damaged.

Description

A kind of high-strength cable with triangular support bracket

[technical field]

The utility model relates to field of cables, particularly a kind of high-strength cable with triangular support bracket.

[background technology]

Cable is as the carrier of electric power transfer, be widely used in all trades and professions and daily life, common cable is generally by the cable inner core and be extruded in its outer insulating barrier covered, but there is the crashproof ability of anti-high pressure in this cable, thereby fragile fracture, thereby surpass into the national wealth loss.

Therefore be necessary existing cable is carried out to technological innovation further.

[utility model content]

The purpose of this utility model is for the defect of prior art and deficiency, provide a kind of simple in structure, reasonable in design, a kind of high-strength cable with triangular support bracket easy to use, it adopts three strands of internal core wires in the cable inner sandwich layer to press rounded projections arranged, the one aluminium core that includes insulation sheath is set in the middle of three strands of internal core wires, between cable inner core and cable jacket layer, the plastic-aluminum triangular support bracket is set, three end points places of this plastic-aluminum triangular support bracket arrange the plastic-aluminum brace and are connected with the cable inner sandwich layer, and between cable inner sandwich layer and cable jacket layer the extruded insulation rubber and plastic, it has simple in structure, adopt triangle support frame and mutually support with three strands of internal core wires by delta arrangement of cable inner core, thereby greatly strengthen the crashproof ability of resistance to compression, thereby the protection cable can not damage.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of high-strength cable with triangular support bracket described in the utility model, it comprises the high-strength cable body, described high-strength cable body comprises cable jacket layer, cable inner sandwich layer and insulation rubber and plastic, between described cable jacket layer and cable inner sandwich layer, is extruded with the insulation rubber and plastic; It also comprises triangular support bracket and brace, and described cable inner sandwich layer is outside equipped with triangular support bracket, and three end points places of this triangular support bracket are connected with brace one end respectively, and this brace other end is connected with the cable inner sandwich layer.

Further, be provided with three strands of internal core wires by rounded projections arranged in described cable inner sandwich layer, in the middle of these three strands of internal core wires, be provided with the outer field aluminium core of a tape insulation, these three strands of internal core wires are extruded with the water proof rubber layer outward.

A kind of high-strength cable with triangular support bracket described in the utility model, it adopts three strands of internal core wires in the cable inner sandwich layer to press rounded projections arranged, the one aluminium core that includes insulation sheath is set in the middle of three strands of internal core wires, between cable inner core and cable jacket layer, the plastic-aluminum triangular support bracket is set, three end points places of this plastic-aluminum triangular support bracket arrange the plastic-aluminum brace and are connected with the cable inner sandwich layer, and between cable inner sandwich layer and cable jacket layer the extruded insulation rubber and plastic, it has simple in structure, adopt triangle support frame and mutually support with three strands of internal core wires by delta arrangement of cable inner core, thereby greatly strengthen the crashproof ability of resistance to compression, thereby the protection cable can not damage.

[accompanying drawing explanation]

Accompanying drawing described herein is to be used to provide further understanding of the present utility model, forms the application's a part, but does not form to improper restriction of the present utility model, in the accompanying drawings:

Fig. 1 is structural representation of the present utility model.

Description of reference numerals:

1, cable jacket layer; 2, cable inner sandwich layer; 3, triangular support bracket; 4, brace;

5, water proof rubber layer; 6, aluminium core; 7, insulation rubber and plastic.

[embodiment]

Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples wherein and explanation only are used for explaining the utility model, but not as to restriction of the present utility model.

As shown in Figure 1, a kind of high-strength cable with triangular support bracket described in the utility model, it comprises the high-strength cable body, described high-strength cable body comprises cable jacket layer 1, cable inner sandwich layer 2 and insulation rubber and plastic 7, is extruded with insulation rubber and plastic 7 between described cable jacket layer 1 and cable inner sandwich layer 2; It also comprises triangular support bracket 3 and brace 4, and described cable inner sandwich layer 2 is outside equipped with triangular support bracket 3, and three end points places of this triangular support bracket 3 are connected with brace 4 one ends respectively, and these brace 4 other ends are connected with cable inner sandwich layer 2.

Be provided with three strands of internal core wires by rounded projections arranged in described cable inner sandwich layer 2, in the middle of these three strands of internal core wires, be provided with the outer field aluminium core 6 of a tape insulation, these three strands of internal core wires are extruded with water proof rubber layer 5 outward.

Described triangular support bracket 3 and brace 4 all adopt the metal flexible cord to be interwoven.

The above is only better embodiment of the present utility model, and the equivalence of doing according to the described structure of the utility model patent claim, feature and principle therefore all changes or modifies, and is included in the utility model patent claim.

Claims

1. the high-strength cable with triangular support bracket, it comprises the high-strength cable body, described high-strength cable body comprises cable jacket layer (1), cable inner sandwich layer (2) and insulation rubber and plastic (7), is extruded with insulation rubber and plastic (7) between described cable jacket layer (1) and cable inner sandwich layer (2); It is characterized in that: it also comprises triangular support bracket (3) and brace (4), described cable inner sandwich layer (2) is outside equipped with triangular support bracket (3), three end points places of this triangular support bracket (3) are connected with brace (4) one ends respectively, and this brace (4) other end is connected with cable inner sandwich layer (2).

2. a kind of high-strength cable with triangular support bracket according to claim 1, it is characterized in that: be provided with three strands of internal core wires by rounded projections arranged in described cable inner sandwich layer (2), be provided with an outer field aluminium core of tape insulation (6) in the middle of these three strands of internal core wires, these three strands of internal core wires are extruded with water proof rubber layer (5) outward.