CN214068426U

CN214068426U - Electric wire and cable for intelligent transportation

Info

Publication number: CN214068426U
Application number: CN202021241350.4U
Authority: CN
Inventors: 赵彦文; 王琴; 宋相彬
Original assignee: Wuxi Jiangnan Cable Co Ltd
Current assignee: Wuxi Jiangnan Cable Co Ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-08-27
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a cable field just discloses a wire and cable for intelligent transportation, including cable core, insulating rubber layer, mobile device, support and shell, the cable core form by the inclusion of multilayer insulating rubber layer, and insulating rubber layer inclusion cable core is in support three sides, the support is the triangle-shaped shape, and support three sides all are equipped with the mobile device, recess and support swing joint that the mobile device was equipped with through support three sides, and the cable core of mobile device upper end swing joint insulating rubber layer inclusion, including the cable core of shell inclusion support and multilayer insulating rubber layer inclusion. The utility model discloses a, through the effect of cable core, insulation shielding layer, mobile device, support and shell, through the effect of multilayer insulation shielding layer and shielding layer, make this wire and cable fire-retardant effectual, the security is high, and the effect of rethread mobile device and support makes the workman can save required cost when laying the cable through the device in the mobile device.

Description

Electric wire and cable for intelligent transportation

Technical Field

The utility model relates to a cable field specifically is an electric wire and cable for intelligent transportation.

Background

With the rapid development of the national power industry, cables are the main carrier of power transmission, and the cables are usually rope-like cables formed by twisting several or several groups of wires, wherein each group of wires is insulated from each other and often twisted around a center, and the whole is covered by a highly insulating covering layer. The cable has the characteristics of internal electrification and external insulation.

In the wide application of the cable in the modern society, the required conditions of the cable are more and more rigorous, and in the production and manufacturing process of the cable, the traditional cable has some problems, such as poor radial waterproof performance, poor corrosion resistance and poor impact resistance of a shielding layer; the maintenance cost of water inflow is high, the maintenance time is long, and the power failure loss is large; is not high temperature resistant and is easy to damage.

Therefore, the intelligent electric wire and cable for traffic are designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a wire and cable for intelligent transportation solves the problem of proposing among the above-mentioned background art.

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

the utility model provides a wire and cable for intelligent transportation, includes cable core, insulating rubber layer, mobile device, support and shell, the cable core form by the inclusion of multilayer insulating rubber layer, and insulating rubber layer inclusion cable core is at support three sides, the support is the triangle-shaped shape, and support three sides all are equipped with the mobile device, recess and support swing joint that the mobile device was equipped with through support three sides, and the cable core of mobile device upper end swing joint insulating rubber layer inclusion, including the cable core of shell inclusion support and multilayer insulating rubber layer inclusion.

Further, the cable core comprises a conductor, an insulating layer and a bending-resistant layer, wherein the insulating layer is made of a polyperfluorinated ethylene propylene material.

Further, the support includes silicon rubber filling layer and insulating plastic layer, the support is silicon rubber filling layer and insulating plastic layer from inside to outside in proper order.

Further, the moving device comprises a fixed buckle, a groove and a sliding block, the groove is formed in the middle of the three sides of the support, the sliding block is movably connected inside the groove, one end of the sliding block is movably connected inside the groove, the other end of the sliding block is fixedly connected with one end of the fixed buckle, the fixed buckle is a semicircular buckle, and the fixed buckle is movably connected with a shielding layer wrapped outside the cable core.

Further, the shell comprises a shielding layer, a woven net layer, a coating film layer and an insulating shielding coating, wherein the outer wrapping thickness of the shielding layer is a certain woven net layer, the woven net layer is a net structure woven by nylon ropes and glass fibers, the coating film layer is wrapped outside the woven net layer, and the outer extrusion wrapping thickness of the coating film layer is a certain insulating shielding coating.

Furthermore, the shielding layer is prepared by adopting an ultra-clean ultra-smooth cross-linked graphene composite high-semiconductive inner shielding material with the volume resistivity of less than 20 omega cm at the temperature of 20 ℃.

Furthermore, a plurality of bending resistant ribs are uniformly fixed in the bending resistant layer along the central point, and the bending resistant ribs are silver-plated copper wires.

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

1. through shielding layer, the woven net layer, the coating layer and the insulating shielding coating in the shell, when the cable is used, the waterproof performance of the cable is improved, and meanwhile, the cable has good tensile strength and an insulating protection function.

2. Through the effect of mobile device and support, make the workman when using, when connecing the cable, if the cable distance from required wiring is not very long, and subtracts again and can cause the promotion of cost and the reduction of work efficiency, alright come to move our cable core and be close to our position that needs to be close, through the effect of support, make when using, can not form cable core crossing and emergence accident etc. inside the cable.

3. The insulating layer and the bending resistant layer are wrapped outside the cable core, so that the durability of the cable is greatly increased when the cable is used, and meanwhile, the cable core is prevented from being abraded.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the structure of the present invention;

fig. 3 is a schematic structural diagram of the mobile device of the present invention.

In the figure: 1. a cable core; 2. an insulating rubber layer; 3. a mobile device; 4. a support; 5. a housing; 6. a conductor; 7. an insulating layer; 8. a bending-resistant layer; 9. a silicone rubber filling layer; 10. an insulating plastic layer; 11. fixing the buckle; 12. a groove; 13. a sliding block; 14. a shielding layer; 15. weaving a net layer; 16. coating a film layer; 17. an insulating barrier coating; 18. and (4) bending resistance of the rib.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: the utility model provides a wire cable for intelligent transportation, includes cable core 1, insulating rubber layer 2, mobile device 3, support 4 and shell 5, cable core 1 form by the inclusion of multilayer insulating rubber layer 2, and insulating rubber layer 2 inclusion cable core 1 is at 4 three sides of support, support 4 is the triangle-shaped shape, and 4 three sides of support all are equipped with mobile device 3,

recess

12 and 4 swing joint of support that mobile device 3 was equipped with through 4 three sides of support, and 3 upper end swing joint of mobile device cable cores 1 of 2 inclusion on insulating rubber layer, including cable core 1 of 5 inclusion supports 4 and the 2 inclusion on multilayer insulating rubber layer of shell.

Wherein, the mobile device 3 comprises a fixed buckle 11, a groove 12 and a sliding block 13, the groove 12 is arranged at the middle part of three sides of the support 4, the sliding block 13 is movably connected inside the groove 12, one end of the sliding block 13 is movably connected inside the groove 12, the other end of the sliding block 13 is fixedly connected with one end of the fixed buckle 11, the fixed buckle 11 is a semicircular buckle, the fixed buckle 11 is movably connected with the insulating rubber layer 2 wrapped outside the cable core 1, the support 4 comprises a silicon rubber filling layer 9 and an insulating plastic layer 10, the support 4 sequentially comprises the silicon rubber filling layer 9 and the insulating plastic layer 10 from inside to outside, and under the action of the mobile device 3 and the support 4, when a worker connects a cable, the distance from the required wiring cable is not very long, and the reduction of the cost and the reduction of the working efficiency are caused, the cable core 1 can be moved to be close to the position which needs to be approached, and the cable core 1 in the cable can not be crossed to cause accidents and the like in use through the action of the bracket 4.

The shell 5 comprises a shielding layer 14, a woven net layer 15, a coating layer 16 and an insulating shielding coating 17, wherein the shielding layer 14 is wrapped with the woven net layer 15 with a certain thickness, the woven net layer 15 is a net structure woven by nylon ropes and glass fibers, the coating layer 16 is wrapped with the woven net layer 15, and the coating layer 16 is wrapped with the insulating shielding coating 17 with a certain thickness.

The cable core 1 comprises a conductor 6, an insulating layer 7 and a bending-resistant layer 8, the insulating layer 7 is made of fluorinated ethylene propylene, a plurality of bending-resistant ribs 18 are uniformly fixed in the bending-resistant layer 8 along a central point, the bending-resistant ribs 18 are silver-plated copper wires, and therefore the durability of the cable is greatly increased and the cable core 1 is prevented from being abraded when the cable core is used.

To sum up, when the utility model is used, the housing 5 comprises a shielding layer 14, a woven net layer 15, a coating layer 16 and an insulating shielding coating 17, the woven net layer 15 with a certain thickness is wrapped outside the shielding layer 14, the woven net layer 15 is a net structure woven by nylon ropes and glass fibers, the coated net layer 16 is wrapped outside the woven net layer 15, the insulating shielding coating 17 with a certain thickness is wrapped outside the coating layer 16, so that the coating layer 16 has a good tensile property and a good fireproof effect, and the fireproof and flame-retardant purposes are achieved, and by means of the action of the moving device 3 and the support 4, when a worker uses the cable, if the distance from the required wiring cable is not very long, and the cost can be increased and the working efficiency can be reduced, the worker can move the cable core 1 to be close to the position where the worker needs to approach, due to the action of the bracket 4, the cable core 1 inside the cable cannot be crossed to cause accidents and the like when in use, and the safety and the sealing waterproofness of the cable are greatly improved when in use due to the insulating layer 7 and the bending resistant layer 8 which are wrapped outside the cable core 1.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an electric wire and cable for intelligent transportation, includes cable core (1), insulating rubber layer (2), mobile device (3), support (4) and shell (5), its characterized in that: the cable core (1) is formed by coating multiple layers of insulating rubber layers (2), the insulating rubber layers (2) coat the cable core (1) on three sides of the support (4), the support (4) is triangular, the three sides of the support (4) are provided with the moving device (3), the moving device (3) is movably connected with the support (4) through grooves (12) formed in the three sides of the support (4), the upper end of the moving device (3) is movably connected with the cable core (1) coated by the insulating rubber layers (2), and the shell (5) coats the cable core (1) coated by the support (4) and the multiple layers of insulating rubber layers (2).

2. The electric wire cable for intelligent transportation according to claim 1, wherein: the cable core (1) comprises a conductor (6), an insulating layer (7) and a bending-resistant layer (8), wherein the insulating layer (7) is made of a polyperfluorinated ethylene propylene material.

3. The electric wire cable for intelligent transportation according to claim 1, wherein: support (4) include silicon rubber filling layer (9) and insulating plastic layer (10), support (4) are silicon rubber filling layer (9) and insulating plastic layer (10) from inside to outside in proper order.

4. The electric wire cable for intelligent transportation according to claim 1, wherein: the moving device (3) comprises a fixed buckle (11), a groove (12) and a sliding block (13), the groove (12) is arranged in the middle of three sides of the support (4), the sliding block (13) is movably connected in the groove (12), one end of the sliding block (13) is fixedly connected with one end of the fixed buckle (11), the fixed buckle (11) is a semicircular buckle, and the fixed buckle (11) is movably connected with an insulating rubber layer (2) wrapped outside the cable core (1).

5. The electric wire cable for intelligent transportation according to claim 1, wherein: the shell (5) comprises a shielding layer (14), a woven net layer (15), a coating layer (16) and an insulating shielding coating (17), the woven net layer (15) is wrapped and woven outside the shielding layer (14), the woven net layer (15) is of a net structure woven by nylon ropes and glass fibers, the coating layer (16) is wrapped outside the woven net layer (15), and the insulating shielding coating (17) is extruded outside the coating layer (16).

6. The electric wire cable for intelligent transportation according to claim 5, wherein: the shielding layer (14) is prepared from an ultra-clean ultra-smooth cross-linked graphene composite high-semiconductive inner shielding material with the volume resistivity of less than 20 omega-cm at the temperature of 20 ℃.

7. The electric wire cable for intelligent transportation according to claim 2, wherein: a plurality of bending resistant ribs (18) are uniformly fixed at the central point of the inner edge of the bending resistant layer (8), and the bending resistant ribs (18) are silver-plated copper wires.