CN213601666U

CN213601666U - Effectual comprehensive cable of tensile

Info

Publication number: CN213601666U
Application number: CN202022981707.9U
Authority: CN
Inventors: 徐磊; 郭连孟; 徐春华
Original assignee: Ruitian Cable Co ltd
Current assignee: Ruitian Cable Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-07-02
Anticipated expiration: 2030-12-12

Abstract

The utility model discloses a comprehensive cable with good tensile effect, which comprises a network cable mechanism, a radio frequency cable mechanism, a third cable core, a third shielding layer and a third outer sheath, wherein the tensile property of the comprehensive cable is improved through the matched arrangement of a first steel wire, a second steel wire and a steel-plastic composite tape layer, the first inner sheath, the first outer sheath, the second inner sheath, the second outer sheath, the third inner sheath and the third outer sheath are all the arrangement of cross-linked polyethylene material, so that the power transmission cable core can adapt to higher operating temperature and good insulation resistance and flame retardant property, the fourth outer sheath is the arrangement of polyolefin material, the cable has better heat and cold resistance, the first shielding layer, the second shielding layer and the third shielding layer are woven copper tape layers, the electromagnetic shielding can be realized, the anti-interference capability is increased, and the shielding property of the cable is improved, and meanwhile, the electromagnetic noise interference among the first wire core, the second wire core and the third wire core is reduced for shielding.

Description

Effectual comprehensive cable of tensile

Technical Field

The utility model relates to a cable specifically is an effectual comprehensive cable of tensile.

Background

The existing integrated cable combines cables of different types together, can be connected with a power supply, can also transmit audio and video signals, has compact structure and convenient use, meets the requirements of users in different occasions, and is commonly used for monitoring mansions, important environments, residential quarters and the like. The product has various varieties, less repeatability and different purposes, and is generally customized according to the needs of users.

The existing comprehensive cable is single in structure, poor in tensile effect and poor in electromagnetic shielding performance, and therefore the comprehensive cable with the good tensile effect is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectual comprehensive cable of tensile to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an effectual comprehensive cable of tensile, includes polyester aluminium complex around the covering, polyester aluminium complex is around fixed cover in the outside of covering and is equipped with steel-plastic composite band layer, the fixed cover in the outside on steel-plastic composite band layer is equipped with the fourth outer sheath, polyester aluminium complex is provided with net twine cable mechanism, first steel wire, second steel wire, wire cable mechanism and radio frequency cable mechanism around the inboard of covering, first steel wire is provided with threely along the circumferencial direction equidistance of second steel wire, net twine cable mechanism, first steel wire, second steel wire, wire cable mechanism, radio frequency cable mechanism and polyester aluminium complex are packed with the third filling layer around between the covering, net twine cable mechanism includes first sinle silk, first inner sheath, first filling layer, first shielding layer and first oversheath, wire cable mechanism includes second sinle silk, second inner sheath, second filling layer, The radio frequency cable mechanism comprises a third wire core, a third inner sheath, a third shielding layer and a third outer sheath.

As a further aspect of the present invention: the fixed inboard of locating first oversheath of first shielding layer cover, the inboard equidistance along the circumferencial direction that first inner sheath is located first shielding layer is provided with a plurality of, first sinle silk is provided with a plurality of, the inboard of first inner sheath is located with first inner sheath one-to-one setting and fixed cover to first sinle silk, it has first filling layer to fill between first inner sheath and the first shielding layer.

As a further aspect of the present invention: the inboard of the outer sheath of second is located to second shielding layer fixed cover, the inboard that the second inner sheath is located the second shielding layer is provided with a plurality of, a plurality of the equidistance setting along the circumferencial direction of second shielding layer is followed to the second inner sheath, the second sinle silk is provided with a plurality of, the inboard of second inner sheath is located with second inner sheath one-to-one setting and fixed cover to the second sinle silk, it has the second filling layer to fill between second inner sheath and the second shielding layer.

As a further aspect of the present invention: the fixed cover of third shielding layer is located the inboard of third oversheath, the fixed inboard of third shielding layer is located to the fixed cover of third inner sheath, the inboard of third inner sheath is located to the fixed cover of third refill.

As a further aspect of the present invention: the first wire core, the second wire core and the third wire core are all made of metal copper materials.

As a further aspect of the present invention: the first inner sheath, the first outer sheath, the second inner sheath, the second outer sheath, the third inner sheath and the third outer sheath are all made of cross-linked polyethylene, and the fourth outer sheath is made of polyolefin.

As a further aspect of the present invention: the first shielding layer, the second shielding layer and the third shielding layer are all braided copper tape layers.

As a further aspect of the present invention: the first filling layer, the second filling layer and the third filling layer are all PP fiber rope filling layers.

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

1. the tensile property of synthesizing the cable has been promoted through the complex setting of first steel wire, second steel wire and steel-plastic composite strip layer, is the setting of weaving copper strip layer through first shielding layer, second shielding layer and third shielding layer, can play the electromagnetic shield and increase the interference killing feature, has promoted the shielding property of cable, has reduced the electromagnetic noise interference between first sinle silk, second sinle silk and the third sinle silk simultaneously and has shielded.

2. The fourth outer sheath is made of polyolefin, so that the cable has good heat-resistant and cold-resistant performance, and the first inner sheath, the first outer sheath, the second inner sheath, the second outer sheath, the third inner sheath and the third outer sheath are made of cross-linked polyethylene, so that the power transmission cable core can adapt to high operating temperature and good insulation resistance and flame retardant performance.

Drawings

Fig. 1 is a schematic structural view of a composite cable with a good tensile effect.

Fig. 2 is a schematic perspective view of a composite cable with a good tensile strength.

Fig. 3 is a schematic structural diagram of a network cable mechanism in a composite cable with a good tensile effect.

Fig. 4 is a schematic structural view of a radio frequency cable mechanism in a composite cable with a good tensile strength.

Fig. 5 is a schematic structural view of a conductor cable mechanism in a composite cable with a good tensile effect.

Shown in the figure: the cable comprises a network cable mechanism 1, a first cable core 2, a first inner sheath 3, a first filling layer 4, a first shielding layer 5, a first outer sheath 6, a first steel wire 7, a second steel wire 8, a cable mechanism 9, a second cable core 10, a second inner sheath 11, a second filling layer 12, a second shielding layer 13, a second outer sheath 14, a third filling layer 15, a polyester aluminum composite wrapping layer 16, a steel-plastic composite belt layer 17, a fourth outer sheath 18, a radio frequency cable mechanism 19, a third cable core 20, a third inner sheath 21, a third shielding layer 22 and a third outer sheath 23.

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.

Please refer to fig. 1-5, in the embodiment of the present invention, an integrated cable with good tensile strength comprises a polyester aluminum composite winding layer 16, the polyester aluminum composite winding layer 16 is fixed to be sleeved with a steel-plastic composite belt layer 17, the steel-plastic composite belt layer 17 is fixed to be provided with a fourth outer sheath 18, the polyester aluminum composite winding layer 16 is provided with a mesh cable mechanism 1, a first steel wire 7, a second steel wire 8, a wire cable mechanism 9 and a radio frequency cable mechanism 19 on the inner side, the first steel wire 7 is equidistantly arranged along the circumferential direction of the second steel wire 8, the mesh cable mechanism 1, the first steel wire 7, the second steel wire 8, the wire cable mechanism 9, the radio frequency cable mechanism 19 and the polyester aluminum composite winding layer 16 are filled with a third filling layer 15, the mesh cable mechanism 1 comprises a first wire core 2, a first inner sheath 3, and a third filling layer 15 is filled between the mesh cable mechanism and the polyester aluminum composite winding layer 16, The cable guide mechanism comprises a first filling layer 4, a first shielding layer 5 and a first outer sheath 6, wherein the first shielding layer 5 is fixedly sleeved on the inner side of the first outer sheath 6, the first inner sheath 3 is positioned on the inner side of the first shielding layer 5 and equidistantly provided with a plurality of cables in the circumferential direction, the first cable core 2 is provided with a plurality of cables, the first cable core 2 and the first inner sheath 3 are correspondingly arranged one by one and fixedly sleeved on the inner side of the first inner sheath 3, the first filling layer 4 is filled between the first inner sheath 3 and the first shielding layer 5, the cable guide mechanism 9 comprises a second cable core 10, a second inner sheath 11, a second filling layer 12, a second shielding layer 13 and a second outer sheath 14, the second shielding layer 13 is fixedly sleeved on the inner side of the second outer sheath 14, the second inner sheath 11 is positioned on the inner side of the second shielding layer 13 and is provided with a plurality of cables, and the second inner sheath 11 is equidistantly provided along the circumferential direction of the second shielding layer 13, the second cable core 10 is provided with a plurality of second cable cores 10, the second cable cores 10 are arranged corresponding to the second inner sheaths 11 one by one and fixedly sleeved on the inner side of the second inner sheaths 11, a second filling layer 12 is filled between the second inner sheaths 11 and the second shielding layer 13, the radio frequency cable mechanism 19 comprises a third cable core 20, a third inner sheath 21, a third shielding layer 22 and a third outer sheath 23, the third shielding layer 22 is fixedly sleeved on the inner side of the third outer sheath 23, the third inner sheath 21 is fixedly sleeved on the inner side of the third shielding layer 22, the third cable core 20 is fixedly sleeved on the inner side of the third inner sheath 21, the first cable core 2, the second cable core 10 and the third cable core 20 are made of metal copper materials, the first inner sheath 3, the first outer sheath 6, the second inner sheath 11, the second outer sheath 14, the third inner sheath 21 and the third outer sheath 23 are made of crosslinked polyethylene materials, the fourth outer sheath 18 is made of polyolefin, the first shielding layer 5, the second shielding layer 13 and the third shielding layer 22 are all woven copper tape layers, and the first filling layer 4, the second filling layer 12 and the third filling layer 15 are all PP fiber rope filling layers.

The utility model discloses a theory of operation is:

through first steel wire 7, the tensile property of synthesizing the cable has been promoted in the setting of second steel wire 8 and steel-plastic composite strip layer 17 complex, through first inner sheath 3, first oversheath 6, second inner sheath 11, second outer sheath 14, third inner sheath 21 and third oversheath 23 are the setting of crosslinked polyethylene material, make the power transmission sinle silk can adapt to higher operating temperature and good insulation resistance and fire behaviour, be the setting of polyolefin material through fourth outer sheath 18, make the cable have better heat-resisting cold resistance, through first shielding layer 5, second shielding layer 13 and third shielding layer 22 are woven the copper strip layer, can play the electromagnetic shield and increase the interference killing feature, the shielding property of cable has been promoted, reduce first sinle silk 2 simultaneously, electromagnetic noise interference between second sinle silk 10 and the third sinle silk 20 shields.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an effectual comprehensive cable of tensile, includes polyester aluminium complex around covering (16), its characterized in that: the steel-plastic composite belt layer (17) is fixedly sleeved on the outer side of the polyester-aluminum composite winding layer (16), a fourth outer sheath (18) is fixedly sleeved on the outer side of the steel-plastic composite belt layer (17), a net wire cable mechanism (1), a first steel wire (7), a second steel wire (8), a wire cable mechanism (9) and a radio frequency cable mechanism (19) are arranged on the inner side of the polyester-aluminum composite winding layer (16), the first steel wire (7) is equidistantly arranged along the circumferential direction of the second steel wire (8), a third filling layer (15) is filled between the net wire cable mechanism (1), the first steel wire (7), the second steel wire (8), the wire cable mechanism (9), the radio frequency cable mechanism (19) and the polyester-aluminum composite winding layer (16), and the net wire cable mechanism (1) comprises a first wire core (2), a first inner sheath (3) and a third filling layer (15), The cable mechanism comprises a first filling layer (4), a first shielding layer (5) and a first outer sheath (6), wherein the conductor cable mechanism (9) comprises a second wire core (10), a second inner sheath (11), a second filling layer (12), a second shielding layer (13) and a second outer sheath (14), and the radio frequency cable mechanism (19) comprises a third wire core (20), a third inner sheath (21), a third shielding layer (22) and a third outer sheath (23).

2. The integrated cable with good tensile effect according to claim 1, characterized in that: the inboard of first oversheath (6) is located to first shielding layer (5) fixed cover, inboard that first inner sheath (3) are located first shielding layer (5) is provided with a plurality of along the equidistance on the circumferencial direction, first sinle silk (2) are provided with a plurality of, the inboard of first inner sheath (3) is located with first inner sheath (3) one-to-one setting and fixed cover to first sinle silk (2), it has first filling layer (4) to fill between first inner sheath (3) and first shielding layer (5).

3. The integrated cable with good tensile effect according to claim 1, characterized in that: the inboard of second outer sheath (14) is located to second shielding layer (13) fixed cover, the inboard that second inner sheath (11) are located second shielding layer (13) is provided with a plurality of, a plurality of the equidistance setting along the circumferencial direction of second shielding layer (13) is in second inner sheath (11), second sinle silk (10) are provided with a plurality of, the inboard of second inner sheath (11) is located with second inner sheath (11) one-to-one setting and fixed cover to second sinle silk (10), it has second filling layer (12) to fill between second inner sheath (11) and second shielding layer (13).

4. The integrated cable with good tensile effect according to claim 1, characterized in that: the fixed inboard of locating third oversheath (23) of third shielding layer (22) is fixed, the fixed inboard of locating third shielding layer (22) of third inner sheath (21), the inboard of third inner sheath (21) is located to fixed the overlapping of third sinle silk (20).

5. The integrated cable with good tensile effect according to claim 1, characterized in that: the first wire core (2), the second wire core (10) and the third wire core (20) are all made of metal copper materials.

6. The integrated cable with good tensile effect according to claim 1, characterized in that: the first inner sheath (3), the first outer sheath (6), the second inner sheath (11), the second outer sheath (14), the third inner sheath (21) and the third outer sheath (23) are all made of cross-linked polyethylene, and the fourth outer sheath (18) is made of polyolefin.

7. The integrated cable with good tensile effect according to claim 1, characterized in that: the first shielding layer (5), the second shielding layer (13) and the third shielding layer (22) are all braided copper tape layers.

8. The integrated cable with good tensile effect according to claim 1, characterized in that: the first filling layer (4), the second filling layer (12) and the third filling layer (15) are all PP fiber rope filling layers.