CN211555537U

CN211555537U - Rubber sleeve cable with higher flexibility

Info

Publication number: CN211555537U
Application number: CN201922411619.2U
Authority: CN
Inventors: 王雷
Original assignee: Hebei Jiuzhou Cable Co ltd
Current assignee: Hebei Jiuzhou Cable Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-09-22
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a higher rubber sleeve cable of flexibility, including the cable main part, the axle center of cable main part is provided with prevents that the hank keeps apart, prevent that the hank keeps apart outer fixed surface and is connected with and keeps apart the backplate, the inside fire-retardant packing cotton that is provided with of cable main part, the inside fixedly connected with cable copper core of fire-retardant packing cotton, the elasticity endothelium has been cup jointed to cable copper core surface, the inside fixedly connected with tensile packing strip of fire-retardant packing cotton. This higher rubber sleeve cable of flexibility, at first through prevent twisting keep apart and keep apart the backplate in cable main part inside setting, make the cable interior line can not twist each other in the pulling, then through set up tensile filler strip and tensile rope in fire-retardant cotton inside of filling, improved the toughness and the tensile ability of cable, through set up the tensile copper wire in high toughness crust inside at last, make can not be when pulling the excessive fracture of atress of crust, reached the effect that has fine toughness and tensile nature.

Description

Rubber sleeve cable with higher flexibility

Technical Field

The utility model relates to a cable specifically is a higher rubber sleeve cable of flexibility.

Background

The cable is very extensive in daily use application range, and the quality of cable is direct has decided the safety of power consumption, so good cable is crucial, in the engineering unwrapping wire, often can pull the cable, makes the cable can pass through the pipeline, and in the more pipeline of camber, the cable that the quality is not good is very easily pulled apart or is pulled out internal injury, causes the potential safety hazard for the power consumption, just needs a flexible very good and tensile rubber sleeve cable now, improves the security of power consumption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a higher rubber sleeve cable of flexibility to solve the problem that proposes 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 a higher rubber sleeve cable of flexibility, includes cable body, cable body's axle center is provided with prevents that the hank keeps apart, prevent that the hank keeps apart surface fixedly connected with keeps apart the backplate, the inside fire-retardant packing cotton that is provided with of cable body, the inside fixedly connected with cable copper core of fire-retardant packing cotton, the elasticity endothelium has been cup jointed to cable copper core surface, the inside fixedly connected with tensile filler strip of fire-retardant packing cotton, the winding of fire-retardant packing cotton surface has the stretch-proofing rope, the surface of stretch-proofing rope has cup jointed the shielding net, the waterproof mantle of shielding net surface cup joint, the fire-retardant grease has been paintd to waterproof mantle surface, the high toughness crust surface has cup jointed the high-tenacity crust, the inside tensile copper wire that is provided with.

As a further aspect of the present invention: the number of the isolation guard plates is three, and the three isolation guard plates are evenly distributed on the outer surface of the anti-twisting isolation.

As a further aspect of the present invention: the number of the cable copper cores is three, and the three cable copper cores are respectively positioned at the crack of the isolation guard plate and are surrounded by the flame-retardant filling cotton.

As a further aspect of the present invention: the number of the tensile filling strips is six, two tensile filling strips form a group, and each group of tensile filling strips are uniformly distributed on two sides of the elastic endothelium.

As a further aspect of the present invention: the shielding net, the waterproof covering film and the high-toughness sheath are tightly attached together, and the flame-retardant grease is filled between the waterproof covering film and the high-toughness sheath.

Compared with the prior art, the beneficial effects of the utility model are that: this higher rubber sleeve cable of flexibility, at first through prevent twisting keep apart and keep apart the backplate in cable main part inside setting, make the cable interior line can not twist each other in the pulling, then through set up tensile filler strip and tensile rope in fire-retardant cotton inside of filling, improved the toughness and the tensile ability of cable, through set up the tensile copper wire in high toughness crust inside at last, make can not be when pulling the excessive fracture of atress of crust, reached the effect that has fine toughness and tensile nature.

This rubber sleeve cable that flexibility is higher through set up waterproof mantle at cable main part inside, and fill fire-retardant grease between waterproof mantle and high toughness crust, waterproof and fire-retardant that can be fine when making the cable be in outdoor has reached waterproof fire-retardant effect.

Drawings

Fig. 1 is a schematic structural diagram of a rubber sleeve cable with high flexibility.

Fig. 2 is a right side view of the structure of a rubber sleeve cable with higher flexibility.

Fig. 3 is a schematic structural diagram of an isolation guard plate in a rubber sleeve cable with high flexibility.

In the figure: 1. a cable body; 2. anti-twisting isolation; 3. isolating the guard plate; 4. flame-retardant filling cotton; 5. a cable copper core; 6. an elastic inner skin; 7. a tensile filler strip; 8. a tensile strand; 9. a shielding mesh; 10. waterproof coating; 11. flame-retardant grease; 12. a high-toughness sheath; 13. tensile steel wire.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a rubber sleeve cable with high flexibility comprises a cable main body 1, wherein an axis of the cable main body 1 is provided with an anti-twisting isolation 2, the anti-twisting isolation 2 is used for preventing inner cores of the cable from twisting together in a wire pulling or coiling process and avoiding the possibility of short circuit of the cable, an isolation guard plate 3 is fixedly connected to the outer surface of the anti-twisting isolation 2, the isolation guard plate 3 can effectively prevent the inner cores from crossing, once the inner core is damaged and broken, the short circuit cannot cause ignition, the safety of the cable is improved, the number of the isolation guard plates 3 is three, the three isolation guard plates 3 are evenly distributed on the outer surface of the anti-twisting isolation 2, flame-retardant filling cotton 4 is arranged inside the cable main body 1, the flame-retardant filling cotton 4 is used for filling the inside of the cable, the cable is easier to be pulled when the appearance of the cable is full and the cable is paid off, the damage to the inside of the cable caused, the number of the cable copper cores 5 is three, the three cable copper cores 5 are respectively positioned at the crack of the isolation guard plate 3 and are surrounded by the flame-retardant filling cotton 4, the outer surface of the cable copper core 5 is sleeved with the elastic inner skin 6, the elastic inner skin 6 has sufficient extensibility when the cable is under tension, the cable is effectively prevented from being damaged, the tensile filling strips 7 are fixedly connected inside the flame-retardant filling cotton 4, the tensile filling strips 7 can effectively share a part of tension, the flexibility of the cable can be kept simultaneously, the cable is not as hard as a metal sleeve is added, the number of the tensile filling strips 7 is six, two of the six tensile filling strips 7 are in one group, each group of the tensile filling strips 7 are distributed on two sides of the elastic inner skin 6, the outer surface of the flame-retardant filling cotton 4 is wound with the tensile ropes 8, the tensile ropes 8 are used for tightly adhering the cable inner cores together, and when the cable is stressed, a certain inner core cannot, meanwhile, a part of pulling force can be shared, the outer surface of the tensile rope 8 is sleeved with the shielding net 9, the shielding net 9 can effectively prevent electromagnetic interference among multiple cables and improve the transmission of the cables, the outer surface of the shielding net 9 is sleeved with the waterproof covering film 10, the waterproof covering film 10 can directly prevent moisture in the air from entering the inside of the cables from the high-toughness sheath 12 when the cables are arranged outdoors or underground pipelines are arranged, the short circuit of the cables due to the conduction of water is effectively prevented, the outer surface of the waterproof covering film 10 is coated with the flame-retardant grease 11, the flame-retardant grease 11 can prevent the cables from being damaged internally due to an external fire source, meanwhile, the high-toughness sheath 12 and the waterproof covering film 10 of the lines can be lubricated more conveniently and easily stripped, the high-toughness sheath 12 is sleeved on the outer surface of the waterproof covering film 10, and the high-toughness sheath 12 has good toughness and ductility, so that the internal cables can be effectively protected when, the shielding net 9, the waterproof mantle membrane 10 and the high-toughness sheath 12 are tightly attached together, the flame-retardant grease 11 is filled between the waterproof mantle membrane 10 and the high-toughness sheath 12, the tensile steel wire 13 is arranged inside the high-toughness sheath 12, the tensile steel wire 13 can improve the tensile capacity of the high-toughness sheath 12, and meanwhile, the cable can be effectively prevented from being accidentally cut off.

The utility model discloses a theory of operation is: the cable copper core 5 and the elastic inner skin 6 are sequentially placed in a crack of the isolation guard plate 3, so that the elastic inner skin 6 cannot be twisted together, then the tensile filling strip 7 and the flame-retardant filling cotton 4 are placed around the elastic inner skin 6, the tensile capacity and the flame-retardant capacity of the interior of the cable are improved, then the tensile rope 8 is wound on the outer surface of the flame-retardant filling cotton 4, so that the fastening degree of the interior cable is improved, the stress degree of the cable is improved, and finally the outer wall of the tensile rope 8 is sleeved with the shielding net 9, the waterproof sleeve film 10 and the high-toughness outer skin 12, so that the cable has the anti-interference and waterproof capacities.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A rubber sleeve cable with high flexibility comprises a cable main body (1) and is characterized in that an anti-twisting isolator (2) is arranged at the axis of the cable main body (1), an isolation protection plate (3) is fixedly connected to the outer surface of the anti-twisting isolator (2), flame-retardant filling cotton (4) is arranged inside the cable main body (1), a cable copper core (5) is fixedly connected inside the flame-retardant filling cotton (4), an elastic inner skin (6) is sleeved on the outer surface of the cable copper core (5), a tensile filling strip (7) is fixedly connected inside the flame-retardant filling cotton (4), a tensile rope (8) is wound on the outer surface of the flame-retardant filling cotton (4), a shielding net (9) is sleeved on the outer surface of the tensile rope (8), a waterproof sleeve film (10) is sleeved on the outer surface of the shielding net (9), and flame-retardant grease (11) is coated on the outer surface of the waterproof sleeve, the outer surface of the waterproof covering film (10) is sleeved with a high-toughness outer skin (12), and a tensile steel wire (13) is arranged inside the high-toughness outer skin (12).

2. The rubber sleeve cable with higher flexibility according to claim 1, wherein the number of the isolation guard plates (3) is three, and the three isolation guard plates (3) are evenly distributed on the outer surface of the anti-twisting isolation (2).

3. The rubber sleeve cable with higher flexibility according to claim 1, wherein the number of the cable copper cores (5) is three, and the three cable copper cores (5) are respectively positioned at the gap of the isolation guard plate (3) and are surrounded by the flame-retardant filling cotton (4).

4. Rubber-sheathed cable with higher flexibility according to claim 1, characterized in that the number of the tensile filler strips (7) is six, two of the six tensile filler strips (7) are in one group, and each group of tensile filler strips (7) is distributed on both sides of the elastic inner skin (6).

5. A highly flexible cabtyre cable according to claim 1, wherein said shielding mesh (9), said waterproof covering film (10) and said high tenacity sheath (12) are tightly adhered together, and said flame retardant grease (11) is filled between said waterproof covering film (10) and said high tenacity sheath (12).