CN218159704U

CN218159704U - Parallel aerial wiring harness cable

Info

Publication number: CN218159704U
Application number: CN202222137286.0U
Authority: CN
Inventors: 蔡金传
Original assignee: Suzhou Liande Electronics Co ltd
Current assignee: Suzhou Liande Electronics Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-12-27
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a parallel aerial pencil cable relates to aerial pencil cable technical field, and is relatively poor for solving current cable armor stability, in case inside armor spare damages, just leads to the problem that the armor sinks easily. An outer polypropylene sheath layer is arranged on the outer wall of the cable body; further comprising: the armor layer is arranged inside the outer polypropylene sheath layer, armor pieces are arranged inside the armor layer, the armor pieces are arranged in the armor layer, a plurality of armor steel belts are arranged between the armor pieces, the outer walls of two sides of the armor steel belts are provided with a plurality of separating semicircular blocks, and the separating semicircular blocks are fixedly connected with the armor steel belts.

Description

Parallel aerial wiring harness cable

Technical Field

The utility model relates to an aerial pencil cable technical field specifically is a parallel aerial pencil cable.

Background

The cable is made of one or more mutually insulated conductors and an outer insulation protective layer, and is a wire for transmitting power or information from one place to another place;

as in application No.: CN201320234824.6, entitled "an interlocking armoured cable" includes the cable conductor, is provided with the interlocking armor in the outside of cable conductor, the interlocking armor constitute for the spiral area spiral winding interlinkage looks knot of S-shaped by a cross section, the material of interlocking armor be steel band, stainless steel band, aluminum alloy area, aluminium strip, the cable conductor can be single core insulation core, stranding sinle silk or take the various cable conductor of sheath, have the outer jacket outside the interlocking armor.

The cable armor layer is poor in stability, and once an inner armor part is damaged, the armor layer is easy to collapse; thus, the existing requirements are not met, and a parallel aerial harness cable is provided for the same.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a parallel aerial wire harness cable to current cable armor stability who proposes in solving above-mentioned background art is relatively poor, in case inside armor spare damages, just leads to the problem that the armor sinks easily.

In order to achieve the above object, the utility model provides a following technical scheme: a parallel overhead harness cable comprising: the cable comprises a cable body, wherein an outer polypropylene sheath layer is arranged on the outer wall of the cable body;

further comprising:

the armor layer is arranged inside the outer polypropylene sheath layer, armor pieces are arranged inside the armor layer, the armor pieces are arranged in the armor layer, a plurality of armor steel belts are arranged between the armor pieces, the outer walls of two sides of the armor steel belts are provided with a plurality of separating semicircular blocks, and the separating semicircular blocks are fixedly connected with the armor steel belts.

Preferably, the outer wall of outer polypropylene restrictive coating is provided with changes the line, the outer wall of changeing the line is provided with the end connecting piece, and the end connecting piece rotates through changeing the line and being connected with outer polypropylene restrictive coating.

Preferably, the outer walls of the two sides of the end connecting piece are both provided with positioning combination ends, the outer walls of the positioning combination ends are provided with jacks, insertion tubes are arranged inside the jacks, and the two ends of each insertion tube penetrate through the jacks and extend to the outside.

Preferably, the middle position department of intubate is provided with middle part and consolidates the connecting piece, the outer wall at both ends all is provided with spacing mouthful around the middle part consolidates the connecting piece.

Preferably, a supporting positioning ring is arranged in the middle of the middle reinforcing connecting piece, supporting positioning seats are arranged at the upper end and the lower end of the supporting positioning ring, and the supporting positioning seats are in threaded connection with the inner wall of the middle reinforcing connecting piece.

Preferably, the inner wall of the armor layer is provided with an outer insulating shielding layer.

Preferably, an inner sheath layer is arranged on the inner wall of the outer insulation shielding layer.

Preferably, the inner wall of inner sheath layer is provided with the filling layer, the inside of filling layer is provided with interior insulating shield layer, and interior insulating shield layer is provided with threely.

Preferably, an insulating layer is arranged on the inner wall of the inner insulating shielding layer, and a conductor shielding layer is arranged on the inner wall of the insulating layer.

Preferably, the conductor is provided inside the conductor shielding layer, and the conductor is provided in plurality.

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

1. the utility model discloses a set up the armor and play at the outside one deck metal protection that increases of cable, make it can bear great mechanical force, receive the damage when transportation and installation in order to avoid inside utility layer, armor plays the effect of support, the armor steel band plays the effect of carrying out the combination of connecting every armor, it is firm to make stability between the mutual armor spare more, it plays and damages the back at an armor spare to separate the semicircle piece, it still can and play the fixed effect of support between the layer of both sides, and it and armor steel band formula structure as an organic whole, make its fastness obtain improving, it sets up between every armor spare simultaneously, can not influence the normal use of armor spare, and can also play the effect of separating two armor spares, make whole armor layer structure more reasonable, can not take place the problem that the armor sinks because of the armor damage.

2. Set up the turn line can play the effect with end connecting piece aggregate erection, the location combination end plays the effect of location combination, the jack plays the effect with the intubate combination, make the intubate can extend to another end connecting piece department, reach the fixed effect of combination, it can play the effect of consolidating intubate intermediate position department stability to set up the middle part and consolidate the connecting piece, it plays the effect of location intubate to support the holding ring, it plays the effect of location and fixed stay holding ring to support the positioning seat, make more stable firm after the intubate inserts.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the cable body of the present invention;

FIG. 3 is a schematic view of a partial structure of the middle reinforcing connecting piece of the present invention;

in the figure: 1. a cable body; 2. an outer polypropylene jacket layer; 3. an end connector; 4. pattern turning; 5. positioning the combined end; 6. inserting a tube; 7. a jack; 8. an armor layer; 9. an armor member; 10. armored steel belts; 11. separating the semicircular blocks; 12. an outer insulating shield layer; 13. an inner jacket layer; 14. a filling layer; 15. an inner insulating shield layer; 16. an insulating layer; 17. a conductor shield layer; 18. a conductor; 19. a middle reinforcing connecting piece; 20. a limiting port; 21. supporting the positioning ring; 22. and supporting the positioning seat.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a parallel overhead harness cable comprising: the cable comprises a cable body 1, wherein an outer polypropylene sheath layer 2 is arranged on the outer wall of the cable body 1;

further comprising:

armor 8, it sets up inside outer polypropylene sheath layer 2, and the inside of armor 8 is provided with armor spare 9, and armor spare 9 is provided with a plurality ofly, is provided with armor steel tape 10 between the adjacent armor spare 9, and the outer wall at armor steel tape 10 both sides all is provided with separates semicircle piece 11, and separates semicircle piece 11 and be provided with a plurality ofly, a plurality ofly separates semicircle piece 11 and armor steel tape 10 fixed connection.

Referring to fig. 1, the outer wall of the outer polypropylene sheath layer 2 is provided with a rotational pattern 4, the outer wall of the rotational pattern 4 is provided with an end connector 3, the end connector 3 is rotatably connected with the outer polypropylene sheath layer 2 through the rotational pattern 4, and the rotational pattern 4 is arranged to achieve the effect of being assembled with the end connector 3.

Referring to fig. 1, the outer walls of the two sides of the end connector 3 are provided with positioning combination ends 5, the outer wall of each positioning combination end 5 is provided with a jack 7, an insertion tube 6 is arranged inside each jack 7, the two ends of each insertion tube 6 penetrate through the jacks 7 and extend to the outside, the positioning combination ends 5 play a role in positioning combination, and the jacks 7 play a role in combination with the insertion tubes 6, so that the insertion tubes 6 can extend to the other end connector 3 to achieve a combined and fixed effect.

Referring to fig. 3, a middle reinforcing connecting piece 19 is disposed at the middle position of the insertion tube 6, the outer walls of the front end and the rear end of the middle reinforcing connecting piece 19 are provided with limiting openings 20, and the middle reinforcing connecting piece 19 can reinforce the stability of the middle position of the insertion tube 6.

Referring to fig. 3, a supporting positioning ring 21 is disposed in the middle of the middle portion of the middle reinforcing connecting member 19, supporting positioning seats 22 are disposed at the upper and lower ends of the supporting positioning ring 21, the supporting positioning seats 22 are in threaded connection with the inner wall of the middle reinforcing connecting member 19, the supporting positioning ring 21 has an effect of positioning the inserting tube 6, and the supporting positioning seats 22 has an effect of positioning and fixing the supporting positioning ring 21, so that the inserting tube 6 is more stable and firm after being inserted.

Referring to fig. 2, an outer insulation shielding layer 12 is disposed on an inner wall of the armor layer 8, and the outer insulation shielding layer 12 has an effect of enhancing an outer insulation shielding performance.

Referring to fig. 2, the inner insulating layer 12 has an inner sheath layer 13 on the inner wall thereof, and the inner sheath layer 13 has an inner protection effect.

Referring to fig. 2, the inner wall of the inner sheath layer 13 is provided with three filling layers 14, the inner insulating shielding layers 15 are arranged inside the filling layers 14, the filling layers 14 have an effect of filling the inner space, and the filler is a conventional cable filler.

Referring to fig. 2, an insulating layer 16 is disposed on an inner wall of the inner insulating shielding layer 15, a conductor shielding layer 17 is disposed on an inner wall of the insulating layer 16, the inner insulating shielding layer 15 has an inner insulating shielding effect, and the insulating layer 16 has an effect of enhancing an inner insulating performance.

Referring to fig. 2, the conductor 18 is disposed inside the conductor shielding layer 17, and a plurality of conductors 18 are disposed, and the conductor shielding layer 17 has an effect of enhancing the shielding performance of the conductor 18.

The working principle is as follows: when in use, the armor layer 8 is arranged to play a role of increasing a layer of metal protection outside the cable, so that the cable can bear larger mechanical force to prevent the inner utility layer from being damaged in transportation and installation, the armor piece 9 plays a role of supporting, the armor steel strip 10 plays a role of connecting and combining each armor piece 9, so that the armor pieces 9 are more stable and firm, the separating semicircular blocks 11 can still play a role of supporting and fixing with the two side layers after one armor piece 9 is damaged, and the armor steel strip 10 and the armor steel strip are of an integrated structure, so that the firmness of the armor piece 9 is improved, and meanwhile, the armor steel strip is arranged between each armor piece 9, so that the normal use of the armor piece 9 cannot be influenced, and can also play the effect of separating two armour parts 9, make the more reasonable of whole armor 8 structure, can not take place the problem that armor 8 sinks because of armor 9 damages, it can play the effect with 3 aggregate erection of end connecting piece to set up turn line 4, location combination end 5 plays the effect of location combination, jack 7 plays the effect with 6 combinations of intubate, make intubate 6 can extend to another end connecting piece 3 department, reach the fixed effect of combination, it can play the effect of consolidating 6 intermediate position department stability of intubate to set up middle part reinforcement connecting piece 19, support holding ring 21 plays the effect of location intubate 6, support positioning seat 22 plays the effect of location and fixed support holding ring 21, make more stable firm after 6 inserts of intubate.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 parallel overhead wire harness cable comprises a cable body (1), wherein an outer polypropylene sheath layer (2) is arranged on the outer wall of the cable body (1);

the method is characterized in that: further comprising:

armor (8), it sets up inside outer polypropylene restrictive coating (2), the inside of armor (8) is provided with armor spare (9), and armor spare (9) are provided with a plurality ofly, and is adjacent be provided with armor steel band (10) between armor spare (9), the outer wall of armor steel band (10) both sides all is provided with separates semicircle piece (11), and separates semicircle piece (11) and be provided with a plurality ofly, and is a plurality of separate semicircle piece (11) and armor steel band (10) fixed connection.

2. A parallel overhead wire harness cable according to claim 1, wherein: the outer wall of outer polypropylene restrictive coating (2) is provided with changes line (4), the outer wall of changeing line (4) is provided with end connecting piece (3), and end connecting piece (3) rotate with outer polypropylene restrictive coating (2) through changeing line (4) and be connected.

3. A parallel overhead wire harness cable according to claim 2, wherein: the outer wall of end connecting piece (3) both sides all is provided with location combination end (5), the outer wall of location combination end (5) is provided with jack (7), the inside of jack (7) is provided with intubate (6), and the both ends of intubate (6) run through jack (7) and extend to the outside.

4. A parallel overhead wire harness cable according to claim 3 wherein: the middle position department of intubate (6) is provided with middle part and consolidates connecting piece (19), the outer wall at both ends all is provided with spacing mouth (20) around middle part consolidates connecting piece (19).

5. The parallel overhead harness cable of claim 4, wherein: the middle position of the inside of the middle reinforcing connecting piece (19) is provided with a supporting positioning ring (21), the upper end and the lower end of the supporting positioning ring (21) are provided with supporting positioning seats (22), and the supporting positioning seats (22) are in threaded connection with the inner wall of the middle reinforcing connecting piece (19).

6. A parallel overhead wire harness cable according to claim 1 wherein: and an outer insulating shielding layer (12) is arranged on the inner wall of the armor layer (8).

7. A parallel overhead wire harness cable according to claim 6 wherein: and an inner sheath layer (13) is arranged on the inner wall of the outer insulating shielding layer (12).

8. A parallel overhead wire harness cable according to claim 7 wherein: the inner wall of inner sheath layer (13) is provided with filling layer (14), the inside of filling layer (14) is provided with interior insulation shielding layer (15), and interior insulation shielding layer (15) are provided with threely.

9. A parallel overhead wire harness cable according to claim 8 wherein: the inner wall of the inner insulation shielding layer (15) is provided with an insulation layer (16), and the inner wall of the insulation layer (16) is provided with a conductor shielding layer (17).

10. A parallel overhead wire harness cable according to claim 9 wherein: conductors (18) are arranged in the conductor shielding layer (17), and a plurality of conductors (18) are arranged.