CN212516649U

CN212516649U - Cable for meteorological equipment

Info

Publication number: CN212516649U
Application number: CN202021296888.5U
Authority: CN
Inventors: 王翠侠; 杨洪兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-02-09
Anticipated expiration: 2030-07-06

Abstract

The utility model belongs to the technical field of wire and cable, specifically disclose a meteorological cable for equipment, including convex body and cotton spinning layer, the inside of convex body is provided with the protective sheath, and is provided with the mica tape in the protective sheath, the inside on cotton spinning layer is provided with the silica gel layer, and the cotton spinning layer is located the inside of mica tape, the inside fixedly connected with filler on silica gel layer, and the inside of filler is provided with the rubber layer, the inside fixedly connected with aluminium foil layer on rubber layer, and the inside fixedly connected with sinle silk on aluminium foil layer, the below fixedly connected with baffle on silica gel layer, and the below fixedly connected with sleeve pipe of baffle. This meteorological equipment cable compares with current ordinary cable, and the in-process of using is difficult to cause the wearing and tearing of cable epidermis great, can not directly expose the sinle silk outside, can not cause the danger of unexpected electric shock to can dispel the heat to cable inside, the user demand who satisfies people that can be fine.

Description

Cable for meteorological equipment

Technical Field

The utility model relates to a wire and cable technical field specifically is a meteorological cable for equipment.

Background

The cable is usually a cable like rope formed by twisting several or several groups of wires, at least two twisted wires in each group, wherein each group of wires are insulated from each other and are usually twisted around a center, the whole outer surface is coated with a highly insulated covering layer, the wires are erected in the air or installed underground or underwater for telecommunication or power transmission, in 1832, the sarand retirement officer forest is used for burying a telegraph line underground, and the six wires are insulated by rubber and then are placed in a glass tube, which is the earliest underground cable in the world.

The prior patent (publication number: CN207938371U) discloses a meteorological equipment cable, belongs to wire and cable technical field, including 4 power lines, every power line comprises sinle silk and insulating layer, the sinle silk is the soft copper conductor that the cross-section is 6mm2, 4 power lines outwards wrap up in proper order and have the lightning protection core, inner sheath and outer jacket, be provided with the reinforcing wire layer of aramid fiber rope transposition between inner sheath and the outer jacket, the inventor finds that prior art has following problem at the in-process of realizing this scheme, do not obtain good solution: 1. although the outer protection layer is arranged, the outer protection layer is directly contacted with the ground, so that the cable is easily abraded when being dragged, the wire core is exposed, and the accidental electric shock danger is easily caused; 2. the wire core is in direct contact with the wire core, and when an insulating layer outside the wire core is damaged, the phenomenon of short circuit is easily caused; 3. the cable can not realize the radiating function, when the cable works for a long time, the cable easily causes the aging in advance of the external insulation layer and the damage of the wire core, can not be fine to satisfy people's user demand, and to the above-mentioned condition, technical innovation is carried out on current cable basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a meteorological equipment cable to propose general cable in solving above-mentioned background art, cause the wearing and tearing of cable epidermis great easily at the in-process that uses, directly violently leak the sinle silk outside very easily, cause the danger of unexpected electric shock very easily, and can't dispel the heat to cable inside, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a meteorological equipment cable, includes convex body and cotton spinning layer, the inside of convex body is provided with the protective sheath, and is provided with the mica tape in the protective sheath, the inside on cotton spinning layer is provided with the silica gel layer, and the cotton spinning layer is located the inside of mica tape, the inside fixedly connected with filler on silica gel layer, and the inside of filler is provided with the rubber layer, the inside fixedly connected with aluminium foil layer on rubber layer, and the inside fixedly connected with sinle silk on aluminium foil layer, the below fixedly connected with baffle on silica gel layer, and the below fixedly connected with sleeve pipe of baffle.

Preferably, be fixed connection between convex body and the protective sheath, and convex body equidistance distributes in the outside of protective sheath.

Preferably, be swing joint between mica tape and the protective sheath, and coincide between the axis of mica tape and the axis of protective sheath mutually.

Preferably, the connection mode between the cotton spinning layer and the silica gel layer is bonding, and the external dimension of the silica gel layer is matched with the internal dimension of the cotton spinning layer.

Preferably, the silica gel layer forms an integral structure through between baffle and the sleeve pipe, and the contained angle between the baffle sets up to 120.

Preferably, the connection mode between the aluminum foil layer and the rubber layer is adhesion, and the outer wall of the aluminum foil layer is tightly attached to the inner wall of the rubber layer.

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

1. the utility model has the advantages that the contact area between the whole cable and the ground is directly reduced through the convex body, the protective sleeve and the mica tape, the cable is not abraded when being dragged, the service life of the cable is prolonged, and meanwhile, the mica has good high temperature resistance and combustion resistance, so that the cable can be effectively prevented from being ignited in the using process;

2. the utility model discloses a cotton spins layer, silica gel layer, baffle and sleeve pipe, the baffle can be cut apart between the sinle silk, can not contact with other sinle silks after the broken single strand sinle silk, has avoided the danger of short circuit, and the silica gel layer can in time effectively discharge the heat that the cable produced in the use simultaneously to cotton spins the layer and can increase the holistic pliability of cable;

3. the utility model discloses a rubber layer and aluminium foil layer, the insulating nature of sinle silk can be guaranteed on the one hand to the rubber layer, and on the other hand can protect the sinle silk can not receive destruction to the aluminium foil layer can guarantee under bad weather such as thunder and lightning heavy rain can not receive the interference in the cable use, has increased the interference killing feature of cable, and the design is simple, and the effect is showing, and the cost of labor is lower.

Drawings

FIG. 1 is a schematic side sectional view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a convex body; 2. a protective sleeve; 3. mica tapes; 4. a cotton-spun layer; 5. a silica gel layer; 6. a filler; 7. a rubber layer; 8. an aluminum foil layer; 9. a wire core; 10. a partition plate; 11. a sleeve.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a meteorological equipment cable, including convex body 1 and cotton spinning layer 4, there are protective sheaths 2 in the convex body 1, and there are mica tapes 3 in the protective sheaths 2, for the fixed connection between convex body 1 and protective sheaths 2, and the convex body 1 is distributed in the outside of protective sheaths 2 equidistantly, make the contact area between integral cable and ground reduce directly, will not cause the abrasion of the cable while dragging, have lengthened the service life of the cable, mica tape 3 and protective sheaths 2 are the swing joint, and coincide between central axis of the mica tape 3 and central axis of the protective sheaths 2, the mica tape 3 has good high temperature resistance and burning resistance performance at the same time, can prevent the cable from being qualified for the next round of competitions and getting on fire phenomenon in the course of using effectively;

the silica gel layer 5 is arranged inside the cotton spinning layer 4, the cotton spinning layer 4 is located inside the mica tape 3, the cotton spinning layer 4 and the silica gel layer 5 are bonded, the external size of the silica gel layer 5 is matched with the internal size of the cotton spinning layer 4, the partition plate 10 can divide the cable cores 9, the single-stranded cable cores 9 cannot be in contact with other cable cores 9 after being broken, the danger of short circuit is avoided, the silica gel layer 5 forms an integrated structure through the partition plate 10 and the sleeve 11, the included angle between the partition plate 10 is set to be 120 degrees, meanwhile, the silica gel layer 5 can timely and effectively discharge heat generated by a cable in the using process, and the cotton spinning layer 4 can increase the overall flexibility of the cable;

inside fixedly connected with filler 6 on silica gel layer 5, and the inside of filler 6 is provided with rubber layer 7, the inside fixedly connected with aluminium foil layer 8 on rubber layer 7, and the inside fixedly connected with sinle silk 9 of aluminium foil layer 8, connected mode between aluminium foil layer 8 and the rubber layer 7 is the bonding, and closely laminate between the outer wall of aluminium foil layer 8 and the inner wall on rubber layer 7, the insulating nature of sinle silk 9 can be guaranteed on the one hand to rubber layer 7, on the other hand can protect sinle silk 9 can not receive destruction, and aluminium foil layer 8 can guarantee under bad weather such as thunder and lightning can not receive the interference in the cable use, the interference killing feature of cable has been increased, the design is simple, the effect is showing, and the cost of labor is lower, the below fixedly connected with baffle 10 of silica gel layer 5, and the below fixedly connected with sleeve pipe 11 of.

The working principle is as follows: when the cable for the meteorological equipment is used, firstly, the cable is produced in a whole production process, so that operations such as dismounting adjustment and the like on the inside of the cable are not needed before use, the contact area between the cable and the ground can be directly reduced by the convex body 1 on the outside of the cable, the cable body can be prevented from being worn when the cable is dragged, the partition board 10 and the sleeve 11 separate the inside of the cable into four independent spaces, so that the cable core 9 and the cable core 9 are not in contact, the short circuit phenomenon can not be caused after the outer wall of a single cable core 9 is damaged, the aluminum foil layer 8 arranged on the outside of the cable core 9 can ensure that the cable is not interfered in the use process under severe weather such as heavy rain and the like, the anti-interference capability of the cable is increased, the mica tape 3 has good high temperature resistance and combustion resistance, the outgoing line fire phenomenon of the cable in the use process can be effectively prevented, the cotton layer 4 can increase the flexibility of the cable, and the cable cannot crack under the condition of low temperature, so that the working principle of the cable for the meteorological equipment is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable for meteorological equipment, includes convex body (1) and cotton spinning layer (4), its characterized in that: the utility model discloses a cotton spinning machine, including convex body (1), cotton spinning layer (4), silica gel layer (5), cotton spinning layer (4), silica gel layer (8), and the inside fixedly connected with sinle silk (9) of aluminium foil layer (8), the below fixedly connected with baffle (10) of silica gel layer (5), and the below fixedly connected with sleeve pipe (11) of baffle (10), the inside of cotton spinning layer (4) is provided with silica gel layer (5), and cotton spinning layer (4) are located the inside of mica tape (3), the inside fixedly connected with filler (6) of silica gel layer (5), and the inside of filler (6) is provided with rubber layer (7), the inside fixedly connected with aluminium foil layer (8) of rubber layer (7), and the inside fixedly connected with sinle silk (9) of aluminium foil layer (8.

2. The meteorological apparatus cable according to claim 1, wherein: be fixed connection between convex body (1) and protective sheath (2), and convex body (1) equidistance distributes in the outside of protective sheath (2).

3. The meteorological apparatus cable according to claim 1, wherein: be swing joint between mica tape (3) and protective sheath (2), and coincide mutually between the axis of mica tape (3) and the axis of protective sheath (2).

4. The meteorological apparatus cable according to claim 1, wherein: the cotton spinning layer (4) and the silica gel layer (5) are connected in a bonding mode, and the external size of the silica gel layer (5) is matched with the internal size of the cotton spinning layer (4).

5. The meteorological apparatus cable according to claim 1, wherein: silica gel layer (5) pass through to constitute the integral type structure between baffle (10) and sleeve pipe (11), and the contained angle between baffle (10) sets up to 120.

6. The meteorological apparatus cable according to claim 1, wherein: the connection mode between the aluminum foil layer (8) and the rubber layer (7) is adhesion, and the outer wall of the aluminum foil layer (8) is tightly attached to the inner wall of the rubber layer (7).