CN217880927U - Novel flame-retardant insulated power signal cable - Google Patents

Abstract

The utility model relates to a novel fire-retardant insulating power signal cable in the cable manufacturing field, including the cable body, the center department cooperation in the cable body is provided with a positioning cable, the outside of positioning cable is provided with a plurality of groups of communication cables in a surrounding manner, the outside of communication cable is provided with the high temperature resistant layer in a surrounding manner, the clearance department that is located communication cable in the high temperature resistant layer is provided with a plurality of groups of spacing cables correspondingly, the outside array of high temperature resistant layer is provided with a plurality of groups of power cables, the cable body is provided with the rubber insulation layer corresponding to the power cable, and the outside of this rubber insulation layer is coated with the insulating varnish; the utility model discloses a life of multiplicable device body prevents the electric leakage, and a plurality of groups communication cable and the power cable of the inside setting of cable body have increased the electric conductivity and the signal transmission effect of cable body, and the high temperature resistant layer that sets up of spacing cable and inside simultaneously and rubber insulation layer are all very big improvement cable body inner structure's stability.

Description

Novel flame-retardant insulated power signal cable

Technical Field

The utility model relates to a cable manufacturing field, concretely relates to signal cable.

Background

Along with the continuous promotion of modernization in new rural area in recent years in our country, and protection and development to the original ecology tourism industry, in these regions, with signal transmission and power transmission's functional cable demand, obviously rise, develop a fire-retardant insulating power signal cable on this basis, through this cable, secondary wiring has not only been avoided, construction cost is reduced, the security and the suitability of cable have all obtained very big improvement simultaneously, the utility model discloses can be applied to the transmission to the signal and the transmission of electric power, also can use in the factory production process simultaneously, in the aspect of transporting power equipment or complete set of electrical equipment in the mill, signal transmission or power transmission are carried out to this cable of accessible.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel fire-retardant insulating power signal cable, this utility model can increase the life of device body, improve the safety effect of cable body, prevent the electric leakage, the inner structure is more compact stable simultaneously, a plurality of groups communication cable and the power cable of the inside setting of cable body have increased the electric conductivity and the signal transmission effect of cable body, the stability of the high temperature resistant layer of spacing cable and inside setting and rubber insulation layer all very big improvement cable body inner structure simultaneously.

The purpose of the utility model is realized like this: the utility model provides a novel fire-retardant insulating power signal cable, includes cable body (1), the inside center department cooperation of cable body (1) is provided with a location cable (2), the outside of location cable (2) is around being provided with a plurality of groups communication cable, communication cable's outside is provided with high temperature resistant layer (3) around the package, the inside clearance department that is located communication cable of high temperature resistant layer (3) corresponds and is provided with a plurality of groups spacing cable, the outside array of high temperature resistant layer (3) is provided with a plurality of groups power cable, cable body (1) corresponds power cable and is provided with rubber insulation layer (4), and the outside coating of this rubber insulation layer (4) has insulating paint.

The utility model discloses the during operation, set up armor layer (20) in the outside of location copper core (19) around the package, with spacing cable (16) of second, install in proper order third spacing cable (17) and fourth spacing cable (18), set up protective layer (6) in the outside of steel core (5) around the package, set up location cable (2) in the center department of cable body (1), set up signal layer (12) in the outside of signal line (11) around the package, set up shielding layer (13) in the outside of signal layer (12) around the package, pack signal filling layer (14) and retrain fixedly between signal layer (12) and shielding layer (13) and through shielding layer (13), with second communication cable (8), third communication cable (9) and fourth communication cable (10) install in proper order, set up insulating layer (22) in the outside of copper conductor (21) around the package, set up restraint layer (23) in the outside of insulating layer (22) around the package in the outside of insulating layer (24) of accomplishing in high temperature resistant cable array, set up in this external clearance through the cable of the package (3) and accomplish in this place.

The beneficial effects of the utility model reside in that, this utility model can multiplicable device body's life, improves the safety effect of cable body, prevents the electric leakage, and inner structure is more compact stable simultaneously.

As a further improvement of the utility model, in order to increase the stability of the internal structure of the cable body (1); the utility model discloses a positioning cable, including positioning cable (2), steel core (5), protective layer (6) are provided with around the package to the outside of positioning cable (2) inside cooperation, communication cable is in proper order arrayed to be set up in the outside of positioning cable (2) and meets with the outer wall of protective layer (6), communication cable includes first communication cable (7), second communication cable (8), third communication cable (9) and fourth communication cable (10), the cooperation of the inside center department of first communication cable (7) is provided with a signal line (11), the outside of signal line (11) is provided with signal layer (12) around the package, the outside cooperation of signal layer (12) is provided with shielding layer (13), the cooperation is provided with signal filling layer (14) between shielding layer (13) and signal layer (12).

As a further improvement of the utility model, the communication cable is convenient to install; the inner structures of the second communication cable (8), the third communication cable (9) and the fourth communication cable (10) are the same as those of the first communication cable (7), the second communication cable (8), the third communication cable (9) and the fourth communication cable (10) are arranged outside the positioning cable (2) in an array mode, limiting cables are arranged between adjacent communication cables in a matched mode, and each limiting cable comprises a first limiting cable (15), a second limiting cable (16), a third limiting cable (17) and a fourth limiting cable (18).

As a further improvement of the utility model, the communication cable is limited to prevent displacement; the first limiting cable (15) is internally provided with a positioning copper core (19) in a matching mode at the center, an armor layer (20) is wrapped outside the positioning copper core (19), and the internal structures of the second limiting cable (16), the third limiting cable (17) and the fourth limiting cable (18) are the same as those of the first limiting cable (15).

As a further improvement of the utility model, the communication cable and the power cable are distinguished for the convenience of installation personnel; high temperature resistant layer (3) are met in the inner wall that sets up in communication cable and spacing cable's outside and high temperature resistant layer (3) and communication cable and spacing cable's outer wall around the package, the outer wall of high temperature resistant layer (3) meets with power cable's outer wall, cable body (1) inside cooperation altogether is provided with twelve groups power cable, and every group power cable encircles and sets up in the outside and the inner structure of high temperature resistant layer (3) the same.

As a further improvement of the utility model, in order to prevent the electric leakage of the power cable; the inside center department cooperation of power cable is provided with a copper conductor (21), the outside coating of copper conductor (21) has insulating paint, the outside of copper conductor (21) is provided with insulating layer (22) around the package, the outside of insulating layer (22) still is provided with restraint layer (23) around the package, the outer wall of restraint layer (23) meets with the outer wall on high temperature resistant layer (3) and the inner wall of rubber insulation layer (4) respectively.

As a further improvement of the utility model, in order to further improve the stability of the internal structure of the cable body (1); rubber insulation layer (4) set up in power cable's outside around the package, reserve between every group power cable and have the interval, still the cooperation is provided with total filling layer (24) between rubber insulation layer (22) (4) and high temperature resistant layer (3), and this total filling layer (24) are filled in every group power cable's clearance department, the filler material of total filling layer (24) is the glass silk.

Drawings

Fig. 1 is a cross-sectional view of the present invention.

Fig. 2 is a cross-sectional view of the positioning cable of the present invention.

Fig. 3 is a cross-sectional view of a first communication cable according to the present invention.

Fig. 4 is a cross-sectional view of the first limiting cable of the present invention.

Fig. 5 is a cross-sectional view of the power cable of the present invention.

The cable comprises a cable body 1, a positioning cable 2, a high-temperature-resistant layer 3, a rubber insulating layer 4, a steel core 5, a protective layer 6, a first communication cable 7, a second communication cable 8, a third communication cable 9, a fourth communication cable 10, a signal wire 11, a signal layer 12, a shielding layer 13, a signal filling layer 14, a first limiting cable 15, a second limiting cable 16, a third limiting cable 17, a fourth limiting cable 18, a positioning copper core 19, an armor layer 20, a copper conductor 21, an insulating layer 22, a restraint layer 23 and a total filling layer 24.

Detailed Description

As shown in fig. 1-5, a novel flame-retardant insulated power signal cable comprises a cable body 1, wherein a positioning cable 2 is arranged at the center inside the cable body 1 in a matching manner, a plurality of groups of communication cables are arranged around the outside of the positioning cable 2, a high-temperature-resistant layer 3 is arranged outside the communication cables in a wrapping manner, a plurality of groups of limiting cables are correspondingly arranged in a gap between the communication cables inside the high-temperature-resistant layer 3, a plurality of groups of power cables are arranged in an array manner outside the high-temperature-resistant layer 3, a rubber insulating layer 4 is arranged on the cable body 1 corresponding to the power cables, and insulating paint is coated on the outside of the rubber insulating layer 4; a steel core 5 is arranged inside the positioning cable 2 in a matched mode, a protective layer 6 is arranged outside the steel core 5 in a wrapped mode, the communication cables are sequentially arranged outside the positioning cable 2 in an array mode and are connected with the outer wall of the protective layer 6, each communication cable comprises a first communication cable 7, a second communication cable 8, a third communication cable 9 and a fourth communication cable 10, a signal wire 11 is arranged at the center inside the first communication cable 7 in a matched mode, a signal layer 12 is arranged outside the signal wire 11 in a wrapped mode, a shielding layer 13 is arranged outside the signal layer 12 in a matched mode, and a signal filling layer 14 is arranged between the shielding layer 13 and the signal layer 12 in a matched mode; the internal structures of the second communication cable 8, the third communication cable 9 and the fourth communication cable 10 are the same as those of the first communication cable 7, the second communication cable 8, the third communication cable 9 and the fourth communication cable 10 are arranged outside the positioning cable 2 in an array mode, limiting cables are arranged between adjacent communication cables in a matched mode, and each limiting cable comprises a first limiting cable 15, a second limiting cable 16, a third limiting cable 17 and a fourth limiting cable 18; a positioning copper core 19 is arranged at the center of the inside of the first limiting cable 15 in a matching mode, an armor layer 20 is wrapped outside the positioning copper core 19, and the inner structures of the second limiting cable 16, the third limiting cable 17 and the fourth limiting cable 18 are the same as the inner structure of the first limiting cable 15; the high-temperature-resistant layer 3 is arranged outside the communication cable and the limiting cable in a wrapping mode, the inner wall of the high-temperature-resistant layer 3 is connected with the outer walls of the communication cable and the limiting cable, the outer wall of the high-temperature-resistant layer 3 is connected with the outer wall of the power cable, twelve groups of power cables are arranged inside the cable body 1 in a matching mode, each group of power cables is arranged outside the high-temperature-resistant layer 3 in a surrounding mode, and the internal structures of the power cables are the same; a copper wire 21 is arranged at the center of the inside of the power cable in a matched mode, insulating paint is coated on the outside of the copper wire 21, an insulating layer 22 is wound on the outside of the copper wire 21, a constraint layer 23 is further wound on the outside of the insulating layer 22, and the outer wall of the constraint layer 23 is connected with the outer wall of the high-temperature resistant layer 3 and the inner wall of the rubber insulating layer 4 respectively; the rubber insulation layer 4 is arranged outside the power cables in a wrapping mode, a space is reserved between each group of power cables, a total filling layer 24 is further arranged between the rubber insulation layer 4 and the high-temperature resistant layer 3 in a matching mode, the total filling layer 24 is filled in gaps of each group of power cables, and the filling material of the total filling layer 24 is glass fiber.

The utility model discloses the during operation, set up armour layer 20 in the outside of location copper core 19 around the package, with the spacing cable 16 of second, third spacing cable 17 and the spacing cable 18 of fourth are installed in proper order, set up protective layer 6 in the outside of steel core 5 around the package, set up location cable 2 in the center department of cable body 1, set up signal layer 12 in the outside of signal line 11 around the package, set up shielding layer 13 in the outside of signal layer 12 around the package, pack signal filling layer 14 with between signal layer 12 and the shielding layer 13 and retrain fixedly through shielding layer 13, with second communication cable 8, third communication cable 9 and fourth communication cable 10 install in proper order, set up insulating layer 22 in copper conductor 21's outside around the package, set up constraining layer 23 in insulating layer 22's outside around the package, set up high temperature resistant layer 3 in copper core cable and spacing cable's outside around the package, set up the power cable array in high temperature resistant layer 3's outside and retrain through rubber insulation layer 4 and retrain clearance department, fill total filling layer 24 in every group power cable, this moment the installation is accomplished.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims (7)

1. The utility model provides a novel fire-retardant insulating power signal cable, includes cable body (1), its characterized in that: the cable is characterized in that a positioning cable (2) is arranged at the center of the inside of the cable body (1) in a matched mode, a plurality of groups of communication cables are arranged around the outside of the positioning cable (2), a high-temperature-resistant layer (3) is arranged outside the communication cables in a wound mode, a plurality of groups of limiting cables are correspondingly arranged at the gap of the inside of the high-temperature-resistant layer (3) and located in the communication cables, a plurality of groups of power cables are arranged on the outside of the high-temperature-resistant layer (3) in an array mode, a rubber insulating layer (4) is arranged on the cable body (1) corresponding to the power cables, and insulating paint is coated on the outside of the rubber insulating layer (4).

2. The novel flame retardant insulated power signal cable of claim 1, wherein: the utility model discloses a positioning cable, including positioning cable (2), steel core (5), protective layer (6) are provided with around the package to the outside of positioning cable (2) inside cooperation, communication cable is in proper order arrayed to be set up in the outside of positioning cable (2) and meets with the outer wall of protective layer (6), communication cable includes first communication cable (7), second communication cable (8), third communication cable (9) and fourth communication cable (10), the cooperation of the inside center department of first communication cable (7) is provided with a signal line (11), the outside of signal line (11) is provided with signal layer (12) around the package, the outside cooperation of signal layer (12) is provided with shielding layer (13), the cooperation is provided with signal filling layer (14) between shielding layer (13) and signal layer (12).

3. The novel flame-retardant insulated power signal cable according to claim 2, characterized in that: the inner structures of the second communication cable (8), the third communication cable (9) and the fourth communication cable (10) are the same as those of the first communication cable (7), the second communication cable (8), the third communication cable (9) and the fourth communication cable (10) are arranged outside the positioning cable (2) in an array mode, limiting cables are arranged between adjacent communication cables in a matched mode, and each limiting cable comprises a first limiting cable (15), a second limiting cable (16), a third limiting cable (17) and a fourth limiting cable (18).

4. The novel flame retardant insulated power signal cable of claim 3, wherein: the cable is characterized in that a positioning copper core (19) is arranged at the center of the inside of the first limiting cable (15) in a matched mode, an armor layer (20) is arranged on the outside of the positioning copper core (19) in a wrapping mode, and the inner structures of the second limiting cable (16), the third limiting cable (17) and the fourth limiting cable (18) are the same as the inner structure of the first limiting cable (15).

5. The novel flame retardant insulated power signal cable of claim 1, wherein: high temperature resistant layer (3) are met in the inner wall that sets up in communication cable and spacing cable's outside and high temperature resistant layer (3) and communication cable and spacing cable's outer wall around the package, the outer wall of high temperature resistant layer (3) meets with power cable's outer wall, cable body (1) inside cooperation altogether is provided with twelve groups power cable, and every group power cable encircles and sets up in the outside and the inner structure of high temperature resistant layer (3) the same.

6. The novel flame-retardant insulated power signal cable according to claim 1, characterized in that: the inside center department cooperation of power cable is provided with a copper conductor (21), the outside coating of copper conductor (21) has insulating paint, the outside of copper conductor (21) is provided with insulating layer (22) around the package, the outside of insulating layer (22) still is provided with restraint layer (23) around the package, the outer wall of restraint layer (23) meets with the outer wall on high temperature resistant layer (3) and the inner wall of rubber insulation layer (4) respectively.

7. The novel flame retardant insulated power signal cable of claim 1, wherein: rubber insulation layer (4) set up in power cable's outside around the package, reserve between every group power cable and have the interval, it is provided with total filling layer (24) still to cooperate between rubber insulation layer (4) and high temperature resistant layer (3), and this total filling layer (24) are filled in every group power cable's clearance department, the filler material of total filling layer (24) is the glass silk.

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