CN207233440U - A kind of ruggedized cable for electro-mechanical arts - Google Patents

Abstract

The utility model discloses a kind of ruggedized cable for electro-mechanical arts, it is related to field of cable technology, it is bad and the problems such as cable is easily bitten broken by mouse in the weak water preventing ability of pull resistance to solve common cable, including 5 cable groups, each cable group includes 2 cores and the loose jacket layer being wrapped in outside 2 cores, every core includes tin plating flexible conductor and the insulating layer being arranged on outside tin plating flexible conductor, inner insulating layer is enclosed with successively outside 5 cable groups, damp-proof layer, armor, capsicum element coating and oversheath, the reinforcement cable core positioned at 5 cable group centers is provided with inner insulating layer, a plurality of assistant reinforcement core is additionally provided with inner insulating layer；Increased reinforcement cable core adds the tensile strength of the utility model cable compared with common cable, while the protection against rodents that blocks water, and further extends the service life of cable, reduces use cost.

Description

A kind of ruggedized cable for electro-mechanical arts

Technical field

Field of cables is the utility model is related to, more particularly to a kind of ruggedized cable for electro-mechanical arts.

Background technology

The application of cable is very wide, and common is mainly used in electric system, information transmission system etc., power information Cable includes local cable, camera cable, light cable etc., and mouse is rodent, and tooth is grown all the life, daily must be with gnawing The tooth of object abrasion fast-growth is stung to keep its physiological habit, and the distinctive smell of plastics makes plastics become muroid length to bite Object, post the dark corner for staying in subterranean stream building, cable tunnel, groove, cable shaft etc. all becomes mouse to mouse more The best place inhabited, therefore these cables are often bitten by mouse, damaged by rats is currently to one of main harm of cable, damaged by rats Caused by cable to destroy be mainly that outer protective sleeve will be worn and cause cable to intake, cause to have a power failure, communicating interrupt situations such as, damaged by rats is broken It is bad to exclude difficulty, difficulty also is brought to maintenance work, the tensile strength of cable more at present is inadequate, causes cable life not It is long.

The content of the invention

The utility model overcomes above-mentioned technical deficiency, there is provided a kind of waterproof, tensile strength are big, prevent damaged by rats be used for machine The ruggedized cable of electrical domain

The utility model specifically uses following technical scheme to achieve these goals：

A kind of ruggedized cable for electro-mechanical arts, including 5 cable groups, each cable group include 2 cores With the loose jacket layer being wrapped in outside 2 cores, every core includes tin plating flexible conductor and is arranged on outside tin plating flexible conductor Insulating layer, 5 cable groups are enclosed with inner insulating layer, damp-proof layer, armor, capsicum element coating and oversheath, interior insulation successively outside The reinforcement cable core positioned at 5 cable group centers is provided with layer, a plurality of assistant reinforcement core is additionally provided with inner insulating layer.

Further, be provided with strop between the inner insulating layer and damp-proof layer, armor and capsicum element coating it Between be provided with tear rope.

Further, the thickness of the inner insulating layer is the PE materials of 2~3mm, oversheath is thickness for 2.4~ The Radiation Crosslinked Polyethylene material of 6.3mm.

Further, the reinforcement cable core is copper wire, and assistant reinforcement core material is aramid fiber complex fiber material.

Further, dry filling oxidant layer, expansion waterproofing rope layer, the radial direction that the damp-proof layer is included from inside to outside keep off tide Layer, described to expand the particulate expandable that line includes the basic unit of woven dacron and is bonded in basic unit that blocks water, the material of particulate expandable is fibre Dimension element.

Further, armor is steel wire armor layer, is twisted and formed again by a diameter of 0.15~0.2mm zinc-coated wires.

The beneficial effects of the utility model are as follows：

1. the present embodiment is simple in structure, capsaicine figure layer can be bitten after mouse son gnaws through oversheath, capsaicine is to mouse Strong impulse is produced, drives mouse to abandon biting, even if capsaicine figure layer will be worn, the inside also has by a diameter of 0.15~ Armor that 0.2 zinc-coated wire twists again prevents mouse from further biting cable, so as to protect cable by damaged by rats.

2. reinforcement cable core is copper wire, assistant reinforcement core is aramid fiber complex fiber material, and the tensile strength of this material is good, with And cable adds armor in addition to the mechanical protections such as enhancing tensile strength, compression strength prolong the service life, and can also pass through Shielding protection improves cable interference free performance.

3. the dry filling oxidant layer of damp-proof layer, expansion waterproofing rope layer, radial direction moisture-proof layer is triple blocks water, waterproof moisture-proof effect It is good.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model.

Embodiment

In order to which those skilled in the art are better understood from the utility model, below in conjunction with the accompanying drawings with following embodiments to this Utility model is described in detail.

Embodiment

As shown in Figure 1, the utility model provides a kind of ruggedized cable for electro-mechanical arts, it is characterised in that bag 5 cable groups 3 are included, each cable group 3 includes 2 core 3-1 and the loose jacket layer 3-2 being wrapped in outside 2 core 3-1, The insulating layer 3-1.2 that every core 3-1 includes tin plating flexible conductor 3-1.1 and is arranged on outside tin plating flexible conductor 3-1.1,5 Inner insulating layer 4, damp-proof layer 5, armor 6, capsicum element coating 7 and oversheath 10, inner insulating layer 4 are enclosed with successively outside cable group 3 The reinforcement cable core 1 positioned at 52 centers of cable group is inside provided with, a plurality of assistant reinforcement core 2 is additionally provided with inner insulating layer 4.

In the present embodiment, capsaicine figure layer can be bitten after mouse son gnaws through oversheath, capsaicine produces mouse strong Stimulation, drive mouse to abandon biting, even if capsaicine figure layer will be worn, the inside also have by a diameter of 0.15~0.2 galvanized steel Silk twists the armor prevention mouse formed and further bites cable again, so as to protect cable by damaged by rats.

Embodiment 2

The present embodiment is further optimized on the basis of embodiment 1, is specifically：

Strop 8 is provided between the inner insulating layer 4 and damp-proof layer 5, is set between armor 6 and capsicum element coating 7 It is equipped with tear rope 9.

The thickness of the inner insulating layer 4 is the PE materials of 2~3mm, and oversheath 10 is the spoke that thickness is 2.4~6.3mm According to cross-linking polyethylene materials.

Embodiment 3

The present embodiment is further optimized on the basis of embodiment 1 or 2, is specifically：

The reinforcement cable core 1 is copper wire, and 2 material of assistant reinforcement core is aramid fiber complex fiber material.

Oxidant layer, expansion waterproofing rope layer, radial direction moisture-proof layer are filled in the drying that the damp-proof layer 5 is included from inside to outside, described swollen The swollen particulate expandable that line includes the basic unit of woven dacron and is bonded in basic unit that blocks water, the material of particulate expandable is cellulose.

Armor 6 is steel wire armor layer, is twisted and formed again by a diameter of 0.15~0.2mm zinc-coated wires.

The above, is only the preferred embodiment of the utility model, is not intended to limit the utility model, the utility model Scope of patent protection be subject to claims, what every specification and accompanying drawing content with the utility model was made is equal Structure change, similarly should be included in the scope of protection of the utility model.

Claims (6)

1. A kind of 1. ruggedized cable for electro-mechanical arts, it is characterised in that including 5 cable groups (3), each cable group (3) Include 2 cores (3-1) and be wrapped in the loose jacket layer (3-2) of 2 cores (3-1) outside, every core (3-1) includes Tin plating flexible conductor (3-1.1) and the insulating layer (3-1.2) being arranged on outside tin plating flexible conductor (3-1.1), 5 cable groups (3) are outside Inner insulating layer (4), damp-proof layer (5), armor (6), capsicum element coating (7) and oversheath (10), inner insulating layer are enclosed with successively (4) the reinforcement cable core (1) positioned at 5 cable group (3) centers is provided with, a plurality of auxiliary is additionally provided with inner insulating layer (4) and is added Strong core (2).
2. 2. the ruggedized cable according to claim 1 for electro-mechanical arts, it is characterised in that the inner insulating layer (4) strop (8) is provided between damp-proof layer (5), tear rope is provided between armor (6) and capsicum element coating (7) (9)。
3. 3. the ruggedized cable according to claim 1 or 2 for electro-mechanical arts, it is characterised in that the interior insulation The thickness of layer (4) is the PE materials of 2~3mm, and oversheath (10) is the Radiation Crosslinked Polyethylene material that thickness is 2.4~6.3mm.
4. 4. the ruggedized cable according to claim 1 for electro-mechanical arts, it is characterised in that the reinforcement cable core (1) For copper wire, assistant reinforcement core (2) material is aramid fiber complex fiber material.
5. 5. the ruggedized cable according to claim 1 for electro-mechanical arts, it is characterised in that damp-proof layer (5) bag Oxidant layer, expansion waterproofing rope layer, radial direction moisture-proof layer are filled in the drying included from inside to outside, and the line that blocks water that expands includes the base of woven dacron Layer and the particulate expandable being bonded in basic unit, the material of particulate expandable is cellulose.
6. 6. the ruggedized cable according to claim 1 for electro-mechanical arts, it is characterised in that armor (6) is steel wire Armor, is twisted and formed again by a diameter of 0.15~0.2mm zinc-coated wires.