CN217061486U

CN217061486U - Cable with good bending resistance and adaptability

Info

Publication number: CN217061486U
Application number: CN202123349702.5U
Authority: CN
Inventors: 杨丰齐
Original assignee: Guangdong Longpan Electric Technology Co ltd
Current assignee: Guangdong Longpan Electric Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-26
Anticipated expiration: 2031-12-27

Abstract

The utility model provides a cable that anti bending adaptability is good relates to the electric power field, and this cable that anti bending adaptability is good includes first wire, the outer wall fixation of first wire has cup jointed the protection inner circle, the outer wall of protection inner circle is provided with the filling layer, fixed mounting has the rubber protective housing in the filling layer, the inner wall fixed mounting of rubber protective housing has the second wire, the fixed cover of outer wall of filling layer has connect the protection outer lane, the outer wall of protection outer lane evenly is provided with a plurality of strengthening ribs, and is a plurality of one side that the strengthening rib was kept away from each other is fixed and has cup jointed the shielding layer, the outer wall fixation of shielding layer has cup jointed waterproof layer two, the outer wall fixation of waterproof layer two has cup jointed the shell. This cable that anti bending adaptability is good makes the shell have fine bending property through setting up the strengthening rib, prevents that the shell fracture from causing contact failure's the condition to increase the bending property of cable, increase the life of cable.

Description

Cable with good bending resistance and adaptability

Technical Field

The utility model relates to an electric power field specifically is a cable that anti bending adaptability is good.

Background

Cable is a generic term for optical cables, electrical cables, and the like. The cable has many purposes, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, and is a common and indispensable object in daily life. Installation requires special care since the cable is live.

Control, connection and electric power transmission between each spare part of machinery all can not leave the cable, but current cable structure is fairly simple, and most of them are only constituteed by several simple wires, and the cable can take place crooked phenomenon along with the motion of machinery, often causes the cable fracture or the outer wall breaks and causes contact failure's phenomenon, influences work efficiency, still can not satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cable that anti crooked adaptability is good has solved the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cable that bending resistance adaptability is good, includes first wire, the outer wall of first wire is fixed to have cup jointed the protection inner circle, the outer wall of protection inner circle is provided with the filling layer, set up slotted hole and slotted hole internal fixation on the filling layer and have the rubber protective housing, the inner wall fixed mounting of rubber protective housing has the second wire, the fixed cover of outer wall of filling layer has cup jointed the protection outer lane, the outer wall of protection outer lane evenly is provided with a plurality of strengthening ribs, and is a plurality of one side that the strengthening rib was kept away from each other is fixed to have cup jointed the shielding layer, waterproof layer two has been cup jointed to the outer wall of shielding layer, waterproof layer two's outer wall is fixed to have cup jointed the shell.

Preferably, the protection inner ring and the protection outer ring are both composed of a first insulation layer and a steel wire mesh protection sleeve, and the steel wire mesh protection sleeve is fixedly sleeved on the outer wall of the first insulation layer.

Preferably, the rubber protective shell consists of a second insulating layer and a waterproof layer, and the waterproof layer is fixedly sleeved on the outer wall of the second insulating layer.

Preferably, the shell comprises a steel wire armor layer and an AFRP woven layer, the outer wall of the AFRP woven layer is coated with anticorrosive paint, and the AFRP woven layer is fixedly sleeved on the outer wall of the steel wire armor layer.

Preferably, the first conducting wire and the second conducting wire are twisted together by a plurality of strands of high-quality extremely fine copper wires.

Preferably, the material of the filling layer is glass fiber rope.

(III) advantageous effects

The utility model provides a cable that bending resistance adaptability is good. The method has the following beneficial effects:

1. this cable that bending resistance adaptability is good, set up the filling layer that the material is the glass fiber rope through the outer wall at the protection inner circle, slotted hole and slotted hole internal fixation rubber protective housing have been seted up on the filling layer, inner wall fixed mounting second wire at rubber protective housing, it has the protection outer lane to fix the cover at the outer wall of filling layer, when the cable takes place to buckle, the filler through the glass fiber rope can play the cushioning effect, guarantee the roundness of cable, twist shape appears in the cable surface when avoiding the cable to buckle, increase the stability of each wire in the cable.

2. This cable that bending resistance adaptability is good, outer wall through at the protection outer lane evenly is provided with a plurality of strengthening ribs, one side that a plurality of strengthening ribs kept away from each other is fixed cup joints the shell, make the shell have fine bending property, prevent to lead to the shell fracture to cause the condition of contact failure when the cable takes place the bending, thereby increase the bending property of cable, increase the life of cable, when the cable reaches service life and retrieves, set up the strengthening rib and also be convenient for shell of shelling out the cable, and the work efficiency is improved, and the practicality of cable has been increased.

Drawings

Fig. 1 is a schematic structural diagram of a cable with good bending resistance and adaptability provided by the present invention;

fig. 2 is a schematic view of a housing of a cable with good bending resistance and adaptability provided by the present invention

Fig. 3 is a schematic view of a protective outer ring and a protective inner ring of a cable with good bending resistance and adaptability provided by the present invention;

fig. 4 is a schematic view of the rubber protective housing of the cable with good bending resistance and adaptability provided by the utility model.

Wherein, 1, a first conducting wire; 2. protecting the inner ring; 3. a filling layer; 4. a rubber protective shell; 401. an insulating layer; 402. a waterproof layer; 5. a second conductive line; 6. protecting the outer ring; 7. reinforcing ribs; 8. a shielding layer; 9. a second waterproof layer; 10. a housing; 1001. a steel wire armor layer; 1002. an AFRP braid layer; 1003. anticorrosive paint; 11. a first insulating layer; 12. wire net protective sheath.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

The embodiment of the utility model provides a cable with good bending resistance adaptability, as shown in figures 1-4, comprising a first wire 1, wherein the outer wall of the first wire 1 is fixedly sleeved with a protective inner ring 2, the protective inner ring 2 and a protective outer ring 6 are both composed of a first insulating layer 11 and a steel wire mesh protective sleeve 12, the stability of the insulating layer is improved, the cable is prevented from being bent to cause the contact of each wire to generate heat so as to cause fire, the outer wall of the protective inner ring 2 is provided with a filling layer 3, the filling layer 3 is made of glass fiber rope, the filling layer 3 is provided with a slotted hole, a rubber protective shell 4 is fixedly arranged in the slotted hole, the rubber protective shell 4 is composed of a second insulating layer 401 and a waterproof layer 402, the waterproof layer 402 is fixedly sleeved on the outer wall of the second insulating layer 401, the safety of the wire is improved, the work is prevented from being influenced by the poor contact condition of the wire and water, the inner wall of the rubber protective shell 4 is fixedly provided with a second wire 5, the first lead 1 and the second lead 5 are twisted together by a plurality of strands of high-quality ultrafine copper wires, so that each lead has certain bending resistance, the bending resistance of the cable is improved, the outer wall of the filling layer 3 is fixedly sleeved with the protective outer ring 6, when the cable is bent, the filler of the glass fiber rope can play a role of buffering, the roundness of the cable is ensured, the twisted shape of the cable surface is avoided when the cable is bent, the stability of each lead in the cable is improved, the outer wall of the protective outer ring 6 is uniformly provided with a plurality of reinforcing ribs 7, through the arrangement of the reinforcing ribs 7, the shell 10 has good bending property, the situation that the shell cracks to cause poor contact when the cable is bent is prevented, the bending resistance of the cable is improved, the service life of the cable is prolonged, when the cable reaches the service life and is recycled, the reinforcing ribs 7 are arranged to facilitate the stripping of the shell 10 of the cable, improved work efficiency, one side that a plurality of strengthening ribs 7 kept away from each other is fixed to have cup jointed shielding layer 8, the outer wall of shielding layer 8 is fixed to have cup jointed waterproof layer two 9, the fixed cup joint of outer wall of waterproof layer two 9 has shell 10, shell 10 includes steel wire armor 1001 and AFRP weaving layer 1002, and the outer wall of AFRP weaving layer 1002 scribbles anticorrosive paint 1003, the fixed cup joint of AFRP weaving layer 1002 is at the outer wall of steel wire armor 1001, increase shell 10's toughness, scribble anticorrosive paint 1003 at the outer wall and prevent that shell 10 from rotting, the life of shell 10 is improved.

Further, protection inner circle 2 and protection outer lane 6 constitute by first insulation layer 11 and wire net protective sheath 12, and wire net protective sheath 12 is fixed to be cup jointed at the outer wall on first insulation layer 11, as shown in fig. 3, improves the stability of insulating layer, thereby prevents that the cable bending from leading to each wire contact production of heat to cause the conflagration.

Further, the rubber protective shell 4 is composed of a second insulating layer 401 and a waterproof layer 402, and the waterproof layer 402 is fixedly sleeved on the outer wall of the second insulating layer 401, as shown in fig. 4, so that the safety of the wire is improved, and the condition that the wire is in contact with water to cause poor contact is prevented from affecting the work.

Further, shell 10 includes steel wire armor 1001 and AFRP weaving layer 1002, and AFRP weaving layer 1002's outer wall scribbles anticorrosive paint 1003, and AFRP weaving layer 1002 is fixed to be cup jointed at the outer wall of steel wire armor 1001, as shown in fig. 2, increases shell 10's toughness, scribbles anticorrosive paint 1003 at the outer wall and prevents that shell 10 from rotting, improves shell 10's life.

Further, the first conducting wire 1 and the second conducting wire 5 are twisted together by a plurality of strands of high-quality extremely fine copper wires, as shown in fig. 1, so that each conducting wire has certain bending resistance, and the bending resistance of the cable itself is improved.

The working principle is as follows: when the cable is bent, the buffer function can be achieved through fillers of the glass fiber ropes to ensure the roundness of the cable, the twist shape of the cable surface is avoided when the cable is bent, the stability of each wire in the cable is improved, the shell 10 has good bending performance by further arranging the reinforcing ribs 7, and the situation that the shell is cracked to cause poor contact when the cable is bent is prevented, thereby increase the bending nature of cable, increase the life of cable, when the cable reaches the service life and retrieves, set up strengthening rib 7 and also be convenient for shell 10 of shelling the cable, improved work efficiency, increased the practicality of cable, scribble anticorrosive paint 1003 at the outer wall of shell 10 and prevent that shell 10 from rotting.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A cable with good bending resistance and adaptability comprises a first conductor (1), and is characterized in that: the outer wall of first wire (1) is fixed to be cup jointed protection inner circle (2), the outer wall of protection inner circle (2) is provided with filling layer (3), it has rubber protective housing (4) to set up slotted hole and slotted hole internal fixation on filling layer (3), the inner wall fixed mounting of rubber protective housing (4) has second wire (5), the outer wall of filling layer (3) is fixed to be cup jointed protection outer lane (6), the outer wall of protection outer lane (6) evenly is provided with a plurality of strengthening ribs (7), and is a plurality of one side that strengthening rib (7) kept away from each other is fixed to be cup jointed shielding layer (8), the outer wall of shielding layer (8) is fixed to be cup jointed waterproof layer two (9), the outer wall of waterproof layer two (9) is fixed to be cup jointed shell (10).

2. The cable of claim 1, wherein the cable has a good bending resistance, and the cable further comprises: the protective inner ring (2) and the protective outer ring (6) are composed of a first insulating layer (11) and a steel wire mesh protective sleeve (12), and the steel wire mesh protective sleeve (12) is fixedly sleeved on the outer wall of the first insulating layer (11).

3. The cable with good bending resistance and adaptability as claimed in claim 1, wherein: the rubber protective shell (4) is composed of a second insulating layer (401) and a waterproof layer (402), and the waterproof layer (402) is fixedly sleeved on the outer wall of the second insulating layer (401).

4. The cable with good bending resistance and adaptability as claimed in claim 1, wherein: the shell (10) comprises a steel wire armor layer (1001) and an AFRP woven layer (1002), the outer wall of the AFRP woven layer (1002) is coated with anticorrosive paint (1003), and the AFRP woven layer (1002) is fixedly sleeved on the outer wall of the steel wire armor layer (1001).

5. The cable of claim 1, wherein the cable has a good bending resistance, and the cable further comprises: the first conducting wire (1) and the second conducting wire (5) are twisted together by a plurality of strands of high-quality extremely-fine copper wires.

6. The cable with good bending resistance and adaptability as claimed in claim 1, wherein: the filling layer (3) is made of glass fiber ropes.