CN220913924U - Aluminum alloy armored cable capable of being directly laid - Google Patents

Abstract

The utility model provides an aluminum alloy armored cable capable of being directly laid, which comprises an insulated conductor, a winding belt wrapping the outer side of the insulated conductor and an outermost metal sheath. The utility model can be directly laid, and compared with piping threading, the utility model has flexible laying, convenient installation, material saving, time saving and labor saving.

Description

Aluminum alloy armored cable capable of being directly laid

Technical Field

The utility model relates to a cable, in particular to an aluminum alloy armored cable capable of being directly laid.

Background

In the field of building construction such as electricity, water and electricity, and meters, conventional cabling is generally performed by using piping and threading in the piping. Along with the increasing of buildings and the gradual diversification of building functions, the complexity of electrical construction is determined, and the construction method and technical requirements of piping threading are also improved. In the construction process, the piping threading installation is tedious, time-consuming and labor-consuming, the material cost is high, meanwhile, the quality of the whole engineering is directly affected by the quality, the condition that a pipeline is not connected seriously exists, and the repairing is carried out again, so that the finished product and the semi-finished product of the civil engineering are lost.

Disclosure of Invention

Aiming at the prior art, the utility model provides an aluminum alloy armored cable capable of being directly laid.

The utility model provides an aluminum alloy armored cable capable of being directly laid, which comprises an insulated conductor, a winding belt wrapped on the outer side of the insulated conductor and an outermost metal sheath.

Preferably, the insulated conductor is provided as a single or multiple.

Preferably, the winding belt is made of transparent polyester insulating film and is spirally wound on the outer side of the insulated conductor.

Preferably, the metal sheath adopts an aluminum alloy corrugated flexible metal sheath.

Preferably, the aluminum alloy corrugated flexible metal sheath is a conductive tubular structure having an interior passage, an exterior surface, a beginning and an end, the interior passage being sized and configured to enclose an insulated conductor, the conductive tubular structure being a cylinder formed of a continuous metal tube.

Compared with the prior art, the utility model has the beneficial effects that: the aluminum alloy armored cable capable of being directly laid is suitable for a wiring mode of directly laying home and commercial buildings, has good mechanical properties, is internally provided with wires corresponding to the number of conductors, the insulation type and specific application, and is flexible in integral laying, convenient and fast to install, low in price and material, time and labor-saving compared with the traditional piping threading of electrical construction.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is an installation schematic diagram of an embodiment of the present utility model.

In the figure: 1. an insulated conductor; 2. winding a belt; 3. a metal sheath; 4. and a junction box.

Detailed Description

The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

Examples

An aluminum alloy armored cable capable of being directly laid, as shown in fig. 1, comprises an insulated conductor 1, a winding belt 2 wrapped on the outer side of the insulated conductor 1 and an outermost metal sheath 3.

The insulated conductors 1 can be arranged into one or more pieces, and can form different insulated conductors according to current-carrying capacity, rated voltage, copper-aluminum material conductors, single strand and different application scenes. The insulated conductor 1 is a conductor meeting national standard requirements, can be yellow, green, red, blue or yellow-green, is repeated at regular intervals along the length of the metal sheath 3, and can form corresponding power cables, control cables, special cables and the like according to application scene requirements.

Furthermore, the winding belt 2 is made of a transparent polyester insulating film and is spirally wound on the outer sides of the single or multiple insulated conductors 1, so that the insulating belt has good dielectric property, mechanical property and electrical strength, and the insulating reliability between the insulated conductors 1 and the metal sheath 3 is further improved.

Further, the metal sheath 3 is an aluminum alloy corrugated flexible metal sheath, which is a conductive tubular structure with an inner channel, an outer surface, a starting end and a terminal end, wherein the size and the structure of the inner channel are designed to surround a single or a plurality of insulated conductors 1, the conductive tubular structure is a cylinder formed by continuous metal pipe fittings, and the conductive tubular structure is made of an aluminum alloy material and has the characteristics of excellent performance, higher tensile strength, compressive strength, good corrosion resistance and the like. The aluminum alloy armored cable model specification, number of conductors may be imprinted on the surface of the metal sheath 3 and repeated along the length of the sheath. A set of four armored cables may include a metal sheath 3 having four different color or pattern markings, which may save time, improve safety and reduce errors in typical wiring work and application scenario requirements using armored cables of the same set of colors.

The aluminum alloy armored cable of this embodiment may be installed along and through ceiling and wall wiring of a building. In the process of installing wiring, the cable can be flexibly bent and laid according to various types and fixed by using a cable bracket, a hook or a single-side clamp. The particular application determines the type of aluminum alloy armored cable used.

As shown in fig. 2, the aluminum alloy armored cable is received through the box and is securely locked to the junction box 4 when the screw is tightened, the junction box 4 being in mechanical contact with the armored cable by the metal plate, the screw and the box wall.

The foregoing is only the embodiments of the present utility model, and therefore, the patent scope of the utility model is not limited thereto, and all equivalent structures made by the description of the utility model and the accompanying drawings are directly or indirectly applied to other related technical fields, which are all within the scope of the utility model.

Claims (3)

1. The utility model provides an aluminum alloy armoured cable that can directly lay, its characterized in that includes insulated conductor, parcel are in the winding area and the metal sheath of the outside in the insulated conductor outside, metal sheath adopts the flexible metal sheath of aluminum alloy ripple, the flexible metal sheath of aluminum alloy ripple is for having inside passageway, surface, top and terminal electrically conductive tubular structure, and inside passageway's size and structure design are encircleed the insulated conductor, and electrically conductive tubular structure is the cylinder that continuous metal pipe fitting formed.

2. The directly applicable aluminum alloy armored cable of claim 1, wherein the insulated conductors are provided in single or multiple pieces.

3. The directly applicable aluminum alloy armored cable of claim 1 or 2, wherein the winding tape is made of transparent polyester insulating film and is spirally wound on the outer side of the insulated conductor.