CN210640023U

CN210640023U - Wear-resistant waterproof electric wire

Info

Publication number: CN210640023U
Application number: CN201921164069.2U
Authority: CN
Inventors: 骆斌阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-05-29
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a wear-resisting waterproof electric wire, including three conductor, the cladding has the insulating layer on the conductor, the cladding has the shielding layer on the insulating layer, the cladding has fire-retardant layer on the shielding layer, the winding has the hose on the fire-retardant layer, runs through jointly between the three hose and is equipped with the connecting pipe, the common cladding has low smoke and zero halogen fire-retardant filling layer on connecting pipe and the three hose, the cladding has fire-resistant mica tape on the low smoke and zero halogen fire-retardant filling layer, the cladding has the woven metal layer on the fire-resistant mica tape, the cladding has the waterproof layer on the woven metal layer, the cladding has the wearing layer on. The utility model discloses can promote wear-resisting, fire-retardant and waterproof performance of product to enable the different environment of cable adaptation, extension cable life, and can effectively reduce the weight of product, thereby conveniently use, can effectively ventilate moreover and dispel the heat.

Description

Wear-resistant waterproof electric wire

Technical Field

The utility model relates to an electric wire technical field especially relates to a wear-resisting waterproof electric wire.

Background

General wire and cable is in the use, often the break-by-wear appears, the skin is revealed, the electric leakage trouble, cause wire and cable's conductor still very new, and the sheath is ageing in advance, direct influence wire and cable's life and personal safety, however, along with the development of science and technology, the development of the electrician trade that the power industry matches has been promoted, novel sheath makes wire and cable more durable, and present wire and cable has been followed insulating properties, the aspect such as barrier propterty has been improved greatly, although the influence of the adverse circumstances of wet adverse circumstances that receives the open air has been solved, wire and cable receives the invasion of moisture and some quality problems that the sheath wearing and tearing appear, wire and cable's life has been prolonged to a certain extent.

However, the problems of high temperature and poor heat dissipation caused by the new wire and cable structure are still not solved, and in order to improve the wear resistance and water resistance of the product, the thickness of the skin layer is increased, which greatly increases the diameter of the wire and cable and increases the weight of the cable, and these problems greatly restrict the use of the wire and cable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wear-resistant waterproof wire.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wear-resisting waterproof wire, includes three conductor, the cladding has the insulating layer on the conductor, the cladding has the shielding layer on the insulating layer, the cladding has fire-retardant layer on the shielding layer, the winding has the hose on the fire-retardant layer, runs through jointly between the three hose and is equipped with the connecting pipe, the cladding has low smoke and zero halogen fire-retardant filling layer jointly on connecting pipe and the three hose, the cladding has fire resistant mica tape on the low smoke and zero halogen fire-retardant filling layer, the cladding has the woven metal layer on the fire resistant mica tape, the cladding has the waterproof layer on the woven metal layer, the cladding has the wearing layer on the waterproof layer, the coating.

Preferably, three first through holes are arranged on the low-smoke halogen-free flame-retardant filling layer at equal intervals.

Preferably, one side of the fire-resistant mica tape is equidistantly provided with a plurality of gaps, and the plurality of gaps correspond to the low-smoke halogen-free flame-retardant filling layer.

Preferably, the waterproof layer is provided with a plurality of second through holes at equal intervals.

Preferably, the shielding layer is a copper wire mesh grid with 80% -90% of weaving density.

Preferably, the conductor is a tinned copper wire with the diameter of 1.5mm-2.5 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the matching of the first through hole, the second through hole, the connecting pipe, the hose, the notch and other parts, the weight of the product is reduced under the condition of ensuring the wear-resisting and waterproof performances, so that the performance of the product is improved, the through holes are formed to facilitate the gas flow, the heat generated during the work can be effectively taken away, and the service life is prolonged;

2. the wear-resistant performance of the product can be effectively improved through the matching of the wear-resistant layer, the metal woven layer, the anti-corrosion coating layer, the fire-resistant mica tape and other components, and different environments can be effectively adapted, so that the use is convenient, the flame retardant performance of the product is improved, and the quality of the product is improved;

to sum up, the utility model discloses can promote the wear-resisting, fire-retardant and waterproof performance of product to enable the different environment of cable adaptation, extension cable life, and can effectively reduce the weight of product, thereby conveniently use, can effectively ventilate moreover and dispel the heat.

Drawings

Fig. 1 is a schematic view of an inner layer structure of a wear-resistant waterproof electric wire provided by the present invention;

fig. 2 is a schematic diagram of an outer layer structure of a wear-resistant waterproof electric wire provided by the present invention;

fig. 3 is a cross-sectional view of a wear-resistant waterproof wire according to the present invention;

fig. 4 is a schematic view of the overall structure of a wear-resistant waterproof electric wire according to the present invention.

In the figure: 1 shielding layer, 2 flame retardant layer, 3 hose, 4 low smoke and zero halogen flame retardant filling layer, 5 connecting pipe, 6 insulating layer, 7 conductor, 8 first through hole, 9 opening, 10 fire resistant mica tape, 11 metal braid layer, 12 anti-corrosion coating layer, 13 wearing layer, 14 waterproof layer, 15 second through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a wear-resistant waterproof electric wire comprises three conductors 7, wherein the conductors 7 are tinned copper wires with the diameter of 1.5mm-2.5mm, so that smoothness of a circuit can be guaranteed, power transmission capacity is improved, loss during transmission is reduced, and the conductors 7 are coated with insulating layers 6 which can effectively insulate, so that use safety is improved, and electric leakage is avoided;

the insulating layer 6 is coated with the shielding layer 1, the shielding layer 1 is a copper wire mesh grid with 80% -90% of weaving density, the shielding layer has the electromagnetic interference resistance effect, and the tensile strength of the cable is increased, so that the influence of other cables in the same pipeline can be avoided, and the stability of power transmission is ensured;

the shielding layer 1 is coated with the flame-retardant layer 2, so that flame retardance can be effectively realized, the quality of a cable can be improved, the cable can be better protected, the flexible pipes 3 are wound on the flame-retardant layer 2, the three flexible pipes 3 are provided with the connecting pipe 5 in a penetrating mode, and the connecting pipe 5 can effectively ventilate, so that heat generated by the conductor 7 during working can be taken away through the flexible pipes 3, flowing is facilitated, heat can be reduced, the service life of the cable is prolonged, and the use safety of the cable is guaranteed;

the connecting pipe 5 and the three hoses 3 are coated with the low-smoke halogen-free flame-retardant filling layer 4 together, and the composite low-smoke halogen-free flame-retardant material has excellent mechanical and physical properties, good environmental stress cracking resistance and excellent wear resistance, can bear concentrated mechanical stress compared with PVC and PE, effectively protects the inner core of the cable, and has good heat insulation and flame-retardant effects;

the three first through holes 8 are formed in the low-smoke halogen-free flame-retardant filling layer 4 at equal intervals, so that the weight of the cable can be effectively reduced, the cable is convenient to use, the low-smoke halogen-free flame-retardant filling layer 4 is coated with the fire-resistant mica tapes 10, the fire-resistant mica tapes are wound outside the conductor 7 in a one-way spiral mode, and the high-temperature resistance of the cable is enhanced by using the insulation and heat-insulating properties of mica;

one side of the fire-resistant mica tape 10 is equidistantly provided with a plurality of openings 9, the plurality of openings 9 correspond to the low-smoke halogen-free flame-retardant filling layer 4, ventilation is facilitated, and weight can be effectively reduced, the fire-resistant mica tape 10 is coated with the metal woven layer 11, wear resistance of a product can be improved, internal components can be better protected, the metal woven layer 11 is coated with the waterproof layer 14, water can be effectively prevented, the waterproof layer 14 is equidistantly provided with a plurality of second through holes 15, water flowing is facilitated, drainage is facilitated, heat generated when the cable works can be taken away, and the cable can work better;

the waterproof layer 14 is coated with the wear-resistant layer 13, so that the wear resistance of the product is improved, the wear-resistant layer 13 is coated with the anti-corrosion coating layer 12, corrosion is effectively resisted, the adaptability of the product is improved, the product can be suitable for more environments, and the practicability of the product is improved.

The utility model discloses in, during the use, conveniently ventilate through connecting pipe 5 and hose 3, hose 3 twines wherein, thereby convenient better eliminate conductor during operation heat, and can be effectively waterproof through waterproof layer 14, come to resist wearing and tearing through wearing layer 13 and metallic braid 11's effect, increase of service life, and can promote flame retardant property through fire-resistant mica tape 10, through opening 9, second through-hole 15 and first through-hole 8 reduce the weight of product, thereby facilitate the use, come to resist external interference through shielding layer 1, guarantee the logical order of line transmission, avoid the electric leakage through insulating layer 6, protect user and staff, improve the security of using.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A wear-resistant waterproof wire comprising three conductors (7), characterized in that: the utility model discloses a cable, including conductor (7), insulating layer (6) and three hoses (3), the cladding has shielding layer (1) on conductor (7), the cladding has fire-retardant layer (2) on shielding layer (1), the winding has hose (3) on fire-retardant layer (2), runs through between three hose (3) jointly and is equipped with connecting pipe (5), the common cladding has low smoke and zero halogen fire-retardant filling layer (4) on connecting pipe (5) and three hose (3), the cladding has fire-resistant mica tape (10) on low smoke and zero halogen fire-retardant filling layer (4), the cladding has metallic braid (11) on fire-resistant mica tape (10), the cladding has waterproof layer (14) on metallic braid (11), the cladding has wearing layer (13) on waterproof layer (14), the coating has anticorrosion dope layer (12) on wearing layer (13).

2. A wear-resistant and waterproof electric wire according to claim 1, wherein the low-smoke halogen-free flame-retardant filler layer (4) is provided with three first through holes (8) at equal intervals.

3. A wear-resistant waterproof wire according to claim 1, wherein a plurality of gaps (9) are formed in one side of the fire-resistant mica tape (10) at equal intervals, and the plurality of gaps (9) correspond to the low-smoke halogen-free flame-retardant filler layer (4).

4. A wear-resistant and waterproof electric wire according to claim 1, wherein the waterproof layer (14) is provided with a plurality of second through holes (15) at equal intervals.

5. A wear-resistant and waterproof electric wire according to claim 1, wherein the shielding layer (1) is a copper wire mesh with a weaving density of 80-90%.

6. A wear resistant and waterproof wire according to claim 1, characterized in that said conductor (7) is a tinned copper wire with a diameter of 1.5mm-2.5 mm.