CN206961556U - A kind of double cold high-altitude multiconductor cables of water wind - Google Patents

Abstract

It the utility model is related to a kind of double cold high-altitude multiconductor cables of water wind, including more straight lines the wire away from setting while wrap up the first insulating barrier of multiple conducting wires, the waterproof layer being set in outside the first insulating barrier and the heat carrier being set in outside waterproof layer side by side and each other；Gap between the wire and the first insulating barrier and each wire is filled with Heat Conduction Material；The heat carrier upper surface is provided with a strip cambered surface extended longitudinally along the cable；The middle part of the cambered surface radial section is to cable center's direction indent, the on both sides of the middle of the cambered surface radial section evagination to outside cable；An arc strip lug is respectively arranged with outside the cambered surface both sides；The lug upper end is fixedly connected with heat carrier；The lug encloses the cavity and an elastic opening inside and outside cavity lower end and Through-cavity of an accommodating suspension wirerope with heat carrier；The wire includes conductive core and the second insulating barrier being wrapped in outside conductive core.

Description

A kind of double cold high-altitude multiconductor cables of water wind

Technical field

A kind of double cold high-altitude multiconductor cables of water wind are the utility model is related to, belong to field of power transmission.

Background technology

Cable has a wide range of applications in production and living, and cable is typically the class that by several or several groups of wire strandings form Like the cable of rope, mutually insulated between every group of wire, and be often twisted into around a center, whole outside is surrounded by high-insulation Coating.It is be erected in the air or mounted in underground, the bottom, for telecommunication or power Transmission more；The cable that high-altitude uses, electric current electricity Press larger, heating is big, easily causes cable fatigue, and because outdoor environment is severe, wind and weather Exposure to Sunlight causes making for cable Greatly shortened with the life-span, while aerial cables repair and replacement inconvenience, cost is high, therefore solve aerial cables heating problem have compared with Big practical significance, aerial cables are because wind-engaging is greatly, it is necessary to hang wirerope support, existing aerial cables are with hanging wirerope in addition Between by many buckle spacing connect, workload is big, connection it is constant, make cable that there is small fluctuating, it is difficult to ensure cable Glacing flatness, extend the required length of cable, and connect built on the sand, the pressure that cable is pullled by buckle is big.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of water wind double cold high-altitude multiconductor cables.The water wind Double cold high-altitude multiconductor cables effectively can be radiated in itself using the rainwater and wind of open air to cable, turn bane into boon, have Effect improves the service life of cable, and conveniently and solidly can be connected with suspension wirerope, ensures the opposing straight degree of cable, cable Pressure dissipation is hung, suffered pressure is small.

The technical solution of the utility model is as follows：

A kind of double cold high-altitude multiconductor cables of water wind, including the side by side and mutual wire away from setting, simultaneously of more straight lines Wrap up the first insulating barrier, the waterproof layer being set in outside the first insulating barrier and the heat conduction being set in outside waterproof layer of multiple conducting wires Body；Gap between the wire and the first insulating barrier and each wire is filled with Heat Conduction Material；The heat carrier upper surface is set It is equipped with a strip cambered surface extended longitudinally along the cable；The middle part of the cambered surface radial section is into cable center direction It is recessed, the on both sides of the middle of the cambered surface radial section evagination to outside cable；An arc strip is respectively arranged with outside the cambered surface both sides Lug；The lug upper end is fixedly connected with heat carrier；The lug and heat carrier enclose an accommodating suspension wirerope cavity and One elastic opening inside and outside cavity lower end and Through-cavity；The elastic opening is less than the diameter of suspension wirerope；It is described to lead Line includes conductive core and the second insulating barrier being wrapped in outside conductive core.

Wherein, the cambered surface surface is coated with Nano self-cleaning coating.

Wherein, there is round and smooth transition between the cambered surface and lug.

Wherein, the heat carrier is flat.

The utility model has the advantages that：

1st, a kind of double cold high-altitude multiconductor cables of water wind of the utility model can effectively utilize outdoor rainwater and wind pair Cable is radiated in itself, is turned bane into boon, and effectively improves the service life of cable, and conveniently and solidly can connect with suspension wirerope Connect, ensure the opposing straight degree of cable, cable suspension pressure dissipation, suffered pressure is small.

2nd, a kind of heat carrier of the double cold high-altitude multiconductor cables of water wind of the utility model is flat, and multiple conducting wires straight line It is arranged side by side, can effectively reduces the horizontal wind area of cable, high aerial wind is mainly beam wind, therefore, the cable With good High Altitude Stability.

3rd, a kind of double cold high-altitude multiconductor cables of water wind of the utility model are provided with cambered surface in heat carrier upper end, can be in rain It is used to catchment, and radiating efficiency is improved by the moisture evaporation of collection.

4th, Nano self-cleaning coating is coated with a kind of double cold high-altitude multiconductor cable cambered surfaces of water wind of the utility model, in rainwater Grieshoch rainwater evaporation completely after will not be adhered in cambered surface, can be blown away by wind-force, there is self-cleaning effect.

5th, indent, the structure energy of both sides evagination in the middle part of a kind of cambered surface of the double cold high-altitude multiconductor cables of water wind of the utility model Coanda effect effectively is utilized, air is attached cambered surface flowing, improves the efficiency using wind-force radiating.

6th, a kind of double cold high-altitude multiconductor cables of water wind of the utility model are provided with lug, and there is lug cavity and elasticity to open Mouthful, in that context it may be convenient to make in suspension wirerope insertion cavity, and be not easy, effectively enhance cable High Altitude Stability and Wind loading rating.

7th, a kind of double cold high-altitude multiconductor cables of water wind of the utility model are provided with waterproof layer, effectively can prevent rainwater from soaking Enter inside cable.

8th, a kind of double cold high-altitude multiconductor cables of water wind of the utility model are provided with heat carrier and Heat Conduction Material, effective to pass Heat conduction amount is to Exterior cable.

9th, a kind of double cold high-altitude multiconductor cable heat carriers of water wind of the utility model are flat, can not only reduce high-altitude The effect of crosswind force, and the sectional area of horizontal plane can be increased, improve water-collecting capacity.

Brief description of the drawings

Fig. 1 is a kind of structural representation of the double cold high-altitude multiconductor cables of water wind of the utility model.

Reference is expressed as in figure：

1- wires, 11- conductive cores, the insulating barriers of 12- second, the insulating barriers of 2- first, 3- waterproof layers, 4- heat carriers, 41- arcs Face, 42- Nano self-cleanings coating, 5- lugs, 6- suspensions wirerope, 7- cavitys, 8- elastic openings, 9- Heat Conduction Materials.

Embodiment

The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.

As shown in figure 1, a kind of double cold high-altitude multiconductor cables of water wind, including more straight lines are side by side and each other away from setting Wire 1 while wrap up the first insulating barrier 2 of multiple conducting wires 1, the waterproof layer 3 being set in outside the first insulating barrier 2 and be set in anti- Heat carrier 4 outside water layer 3；Gap between the insulating barrier 2 of wire 1 and first and each wire 1 is filled with Heat Conduction Material 9； The upper surface of heat carrier 4 is provided with a strip cambered surface 41 extended longitudinally along the cable, can be used to catchment in the rainy day, Radiating efficiency is improved by the moisture evaporation of collection；The middle part of the radial section of cambered surface 41 is to cable center's direction indent, institute The on both sides of the middle of the radial section of cambered surface 41 evagination to outside cable is stated, can effectively utilize Coanda effect, air is attached cambered surface 41 Flowing, improve the efficiency using wind-force radiating；An arc strip lug 5 is respectively arranged with outside the both sides of cambered surface 41；It is described convex The upper end of ear 5 is fixedly connected with heat carrier 4；The cavity 7 and one that the lug 5 encloses an accommodating suspension wirerope 6 with heat carrier 4 is located at Elastic opening 8 inside and outside the lower end of cavity 7 and Through-cavity 7；The elastic opening 8 is less than the diameter of suspension wirerope 6, can facilitate Suspension wirerope 6 is embedded in cavity 7, and be not easy, effectively enhance the High Altitude Stability and wind loading rating of cable； The wire 1 includes conductive core 11 and the second insulating barrier 12 being wrapped in outside conductive core 11；Heat carrier 4 and Heat Conduction Material 9 are set Exterior cable can effectively be conducted heat to by putting.

Further, the surface of cambered surface 41 is coated with Nano self-cleaning coating 42, and the grieshoch in rainwater is evaporated in rainwater It will not be adhered in cambered surface 41 after complete, can be blown away by wind-force, there is self-cleaning effect.

Further, there is round and smooth transition between the cambered surface 41 and lug 5, can effectively utilize Coanda effect, make Air attaches lug 5 and flowed to cambered surface 41, improves the efficiency using wind-force radiating.

Further, the heat carrier 4 is flat, can effectively reduce the horizontal wind area of cable, high aerial Wind be mainly beam wind, therefore, the cable has good High Altitude Stability.

Operation principle of the present utility model：

In high-altitude, parallel spacing sets up two suspension wireropes 6, the suspended cables between two suspension wireropes 6, cable both sides Made respectively by elastic opening 8 in two suspension insertion cavitys 7 of wireropes 6, rainwater weather, catchmented in cambered surface 41, by being evaporated to Cable radiates；Also it can be flowed by attaching of the wind in cambered surface 41 and realize efficient wind-cooling heat dissipating.

Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in Other related technical areas, similarly it is included in scope of patent protection of the present utility model.

Claims (4)

1. A kind of 1. double cold high-altitude multiconductor cables of water wind, it is characterised in that：Including more straight lines side by side and each other away from setting Wire (1) at the same wrap up the first insulating barrier (2) of multiple conducting wires (1), be set in the waterproof layer (3) of the first insulating barrier (2) outside with And it is set in the heat carrier (4) of waterproof layer (3) outside；Between the wire (1) and the first insulating barrier (2) and each wire (1) Gap is filled with Heat Conduction Material (9)；Heat carrier (4) upper surface is provided with a strip arc extended longitudinally along the cable Face (41)；The middle part of cambered surface (41) radial section is to cable center's direction indent, in cambered surface (41) radial section The outer evagination of the lateral cable of portion two；An arc strip lug (5) is respectively arranged with outside cambered surface (41) both sides；The lug (5) Upper end is fixedly connected with heat carrier (4)；The lug (5) encloses the cavity (7) of an accommodating suspension wirerope (6) with heat carrier (4) With an elastic opening (8) inside and outside cavity (7) lower end and Through-cavity (7)；The elastic opening (8) is less than suspension wirerope (6) diameter；The wire (1) includes conductive core (11) and is wrapped in the second insulating barrier (12) of conductive core (11) outside.
2. A kind of 2. double cold high-altitude multiconductor cables of water wind as claimed in claim 1, it is characterised in that：Cambered surface (41) surface Coated with Nano self-cleaning coating (42).
3. A kind of 3. double cold high-altitude multiconductor cables of water wind as claimed in claim 2, it is characterised in that：The cambered surface (41) with it is convex There is round and smooth transition between ear (5).
4. A kind of 4. double cold high-altitude multiconductor cables of water wind as claimed in claim 3, it is characterised in that：The heat carrier (4) is Flat.