CN211670020U - Tensile mineral substance cable - Google Patents

Abstract

The utility model discloses a tensile mineral cable, the mineral substance inoxidizing coating of coaxial line has been cup jointed in the outside of tensile core, the cable core has been evenly twined in the outside of tensile core, the space intussuseption between the cable in the cable core is filled with the cable filling rope, the rubber coat of coaxial line has been cup jointed in the outside of mineral substance inoxidizing coating, be equipped with tensile lag in the clearance between rubber coat and the mineral substance inoxidizing coating, the surface of rubber coat evenly fixes and is equipped with wear ring, this device adopts tensile core as the heart yearn of cable, twine the cable core in the outside of tensile core, and utilize the mineral substance inoxidizing coating of parcel to protect, the tensile core's adoption has strengthened the holistic stretch resistance ability of cable; meanwhile, an anti-tension protecting sleeve is arranged in an outer structure of the cable and matched with the anti-tension core to further improve the anti-tension performance of the cable, and meanwhile, the anti-tension protecting sleeve is combined with the wear-resisting ring to enhance the outer wear-resisting performance of the cable.

Description

Tensile mineral substance cable

Technical Field

The utility model relates to a mineral matter cable technical field specifically is an anti-tension's mineral matter cable.

Background

Cables are typically made by stranding several or several groups of conductors, each group insulated from one another and often twisted around a center, with a highly insulated covering over the entire circumference. The cable has the characteristics of internal electrification and external insulation, and the cable comprises a power cable, a compensation cable, a shielding cable, a flame-retardant cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, and the cables consist of single-stranded or multi-stranded wires and an insulating layer and are used for connecting a circuit, an electric appliance and the like and are respectively applied to different occasions.

With the rapid development of the digital information industry, the communication cable mainly has the function of transmitting data and plays an important role in the development of modern information technology, but the existing robot communication cable is easy to cause the abrasion of the communication cable when moving because a robot often needs to move, and the communication cable sometimes needs to be moved after the robot is installed, and meanwhile, the cable is inevitably stretched in the moving process, so that the cable is influenced by tension and easily causes the damage of an internal cable core.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tension-resistant mineral substance cable 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 an anti-tension's mineral substance cable, includes the tension-resistant core, the mineral substance inoxidizing coating of coaxial line has been cup jointed in the outside of tension-resistant core, the even winding in the outside of tension-resistant core has the cable core, and the cable core is located between tension-resistant core and the mineral substance inoxidizing coating, the space intussuseption between the cable in-core cable is filled with cable packing rope, the rubber overcoat of coaxial line has been cup jointed in the outside of mineral substance inoxidizing coating, be equipped with the tension-resistant lag in the clearance between rubber overcoat and the mineral substance inoxidizing coating, the even fixed wear ring that is equipped with of.

Preferably, the tension-resistant core includes and glues glutinous fibre sheath with the cable filling rope, the vertical even integrated into one piece of fibre sheath inner wall has protruding strip, it has the polyethylene core to peg graft in the fibre sheath, and the polyethylene core is cellular structure, the outer wall of polyethylene core vertically evenly sets up the bar groove that matches with protruding strip, and protruding strip pegs graft in the bar inslot, the through hole has been seted up to the axis department of polyethylene core, it has the stretch-proofing rope to peg graft in the through hole, evenly be equipped with anticreep piece between stretch-proofing rope and the polyethylene core.

Preferably, the distance between adjacent anti-falling parts is 5-8 cm, each anti-falling part comprises spherical grooves uniformly formed in the inner wall of each through hole, the number of the spherical grooves is at least 6, the spherical grooves are circumferentially distributed by taking the axial lead of each through hole as the center of a circle, spherical blocks are inserted into the spherical grooves, and the inner ends of the spherical blocks are adhered to the outer side of each tensile rope.

Preferably, the tension-resistant protective sleeve comprises rubber support plates which are uniformly and fixedly assembled in a gap between the rubber outer sleeve and the mineral protective layer, and a steel wire penetrates through the adjacent rubber support plates.

Compared with the prior art, the beneficial effects of the utility model are that: the tensile mineral cable is designed, the tensile core is adopted as the core wire of the cable, the cable core is wound on the outer side of the tensile core and is protected by the wrapped mineral protection layer, and the tensile resistance of the whole cable is enhanced by the tensile core; meanwhile, an anti-tension protecting sleeve is arranged in an outer structure of the cable and matched with the anti-tension core to further improve the anti-tension performance of the cable, and meanwhile, the anti-tension protecting sleeve is combined with the wear-resisting ring to enhance the outer wear-resisting performance of the cable.

Drawings

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

fig. 2 is a schematic cross-sectional structure of the present invention.

In the figure: 1 tensile strength core, 11 fiber sheaths, 12 raised strips, 13 polyethylene cores, 14 strip-shaped grooves, 15 through holes, 16 tensile strength ropes, 17 anti-falling parts, 171 spherical grooves, 172 spherical blocks, 2 cable filling ropes, 3 cable cores, 4 mineral protection layers, 5 rubber jackets, 6 wear-resistant rings, 7 tensile strength protection sleeves, 71 rubber support plates and 72 steel wires.

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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides an anti-tension's mineral substance cable, including anti-tension core 1, the mineral substance inoxidizing coating 4 of coaxial line has been cup jointed in anti-tension core 1's the outside, the even winding in anti-tension core 1's the outside has cable core 3, and cable core 3 is located between anti-tension core 1 and the mineral substance inoxidizing coating 4, the space intussuseption between the cable is filled with cable packing rope 2 in the cable core 3, coaxial line's rubber coat 5 has been cup jointed in the outside of mineral substance inoxidizing coating 4, be equipped with anti-tension lag 7 in the clearance between rubber coat 5 and the mineral substance inoxidizing coating 4, the even fixed wear ring 6 that is equipped.

The device adopts the tension-resistant core 1 as the core wire of the cable, the cable core 3 is wound on the outer side of the tension-resistant core 1, and the mineral protection layer 4 is used for protection, so that the tensile resistance of the whole cable is enhanced by adopting the tension-resistant core 1; meanwhile, an anti-tension protecting sleeve 7 is arranged in the outer structure of the cable, the anti-tension core 1 is matched to further improve the anti-tension performance of the cable, and meanwhile, the anti-tension protecting sleeve 7 is combined with the wear-resisting ring 6 to enhance the wear-resisting performance of the outer layer of the cable.

In this embodiment, the mineral protection layer 4 is formed by compounding a multilayer structure, and includes at least two of a mica tape layer, a high flame retardant ceramic fire-resistant composite tape layer, and a glass fiber layer, so as to protect the cable core 3 from fire, flame, and stretching.

Tensile core 1 includes the fibre sheath 11 who glues glutinous with cable filling rope 2, the vertical even integrated into one piece of 11 inner walls of fibre sheath has protruding strip 12, it has polyethylene core 13 to peg graft in the fibre sheath 11, and polyethylene core 13 is cellular structure, the vertical even strip groove 14 of matching with protruding strip 12 of seting up of outer wall of polyethylene core 13, and protruding strip 12 pegs graft in strip groove 14, protruding strip 12 and strip groove 14's design increases the compactness of being connected between 11 surplus polyethylene cores 13 of fibre overcoat, through hole 15 has been seted up to the axis department of polyethylene core 13, it has tensile rope 16 to peg graft in the through hole 15, evenly be equipped with between tensile rope 16 and the polyethylene core 13 and prevent taking off 17.

The honeycomb-shaped polyethylene core 13 reduces the weight of the cable core and is used for supporting and insulating the cable core, meanwhile, the tensile rope 16 penetrating through the interior of the cable core is formed by twisting a plurality of strands of insulating fibers, the tensile rope 16 is connected with the polyethylene core 13 into a whole through the anti-falling part 17, and the tensile rope 16 and the polyethylene core 13 on the outer side bear tensile force, so that the influence of tension on the cable core 3 is reduced.

The distance between the adjacent anti-slip parts 17 is 6 cm, the anti-slip parts 17 comprise spherical grooves 171 which are uniformly arranged on the inner wall of the through hole 15, the number of the spherical grooves 171 is at least 6, the 6 spherical grooves 171 are distributed in a circle by taking the axial lead of the through hole 15 as the center of the circle, spherical blocks 172 are inserted into the spherical grooves 171, and the inner end of the spherical block 172 is adhered to the outer side of the tensile cord 16, the spherical block 172 is clamped in the spherical groove 171, make tensile rope 16 polyethylene core 13 link into an organic whole, tensile lag 7 is including the rubber support plate 71 of even fixed assembly in rubber overcoat 5 and mineral substance inoxidizing coating 4 clearance, it has steel wire 72 to run through between the adjacent rubber support plate 71, the setting of rubber support plate 71 and steel wire 72 has strengthened the tensile and the tensile ability of cable, evenly distributed's steel wire 72 forms the outer armour of protection, can resist injuries such as the outside wearing and tearing of cable, puncture or cutting.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. A tension-resistant mineral matter cable characterized by: including tensile core (1), the mineral substance inoxidizing coating (4) of coaxial line have been cup jointed in the outside of tensile core (1), the even winding in the outside of tensile core (1) has cable core (3), and cable core (3) are located between tensile core (1) and mineral substance inoxidizing coating (4), space intussuseption between the cable is filled with cable packing rope (2) in cable core (3), the rubber coat (5) of coaxial line have been cup jointed in the outside of mineral substance inoxidizing coating (4), be equipped with tensile lag (7) in the clearance between rubber coat (5) and mineral substance inoxidizing coating (4), the even fixed wear ring (6) that is equipped with in the surface of rubber coat (5).

2. A tension-resistant mineral matter cable as claimed in claim 1, wherein: tensile core (1) include with sticky fibre sheath (11) of cable packing rope (2), the vertical even integrated into one piece of fibre sheath (11) inner wall has protruding strip (12), it has polyethylene core (13) to peg graft in fibre sheath (11), and polyethylene core (13) are cellular structure, the vertical even strip groove (14) of seting up with protruding strip (12) matching of outer wall of polyethylene core (13), and protruding strip (12) peg graft in strip groove (14), through hole (15) have been seted up in the axis department of polyethylene core (13), it has tensile rope (16) to peg graft in through hole (15), evenly be equipped with between tensile rope (16) and polyethylene core (13) and prevent taking off piece (17).

3. A tension-resistant mineral matter cable as claimed in claim 2, wherein: the anti-falling device is characterized in that the distance between the adjacent anti-falling pieces (17) is 5-8 cm, each anti-falling piece (17) comprises spherical grooves (171) which are uniformly formed in the inner wall of each through hole (15), the number of the spherical grooves (171) is at least 6 and 6, the spherical grooves (171) are circumferentially distributed by taking the axial lead of the through holes (15) as the circle center, spherical blocks (172) are inserted into the spherical grooves (171), and the inner side ends of the spherical blocks (172) are adhered to the outer side of the tensile ropes (16).

4. A tension-resistant mineral matter cable as claimed in claim 1, wherein: the tension-resistant protective sleeve (7) comprises rubber support plates (71) which are uniformly and fixedly assembled in a gap between the rubber outer sleeve (5) and the mineral protective layer (4), and steel wires (72) penetrate through the adjacent rubber support plates (71).

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