CN209526477U

CN209526477U - A kind of double-colored Double Tops portion wiring of PVC

Info

Publication number: CN209526477U
Application number: CN201920134826.5U
Authority: CN
Inventors: 陶友林; 朱宏祥; 罗蛟; 杨燕
Original assignee: SHANGHAI SHENYONG MECHANICAL TECHNOLOGY Co Ltd
Current assignee: SHANGHAI SHENYONG MECHANICAL TECHNOLOGY Co Ltd
Priority date: 2019-01-26
Filing date: 2019-01-26
Publication date: 2019-10-22
Anticipated expiration: 2029-01-26

Abstract

It is disclosed by the utility model to belong to power Transmission technical field, specially a kind of double-colored Double Tops portion wiring of PVC, including conducting wire, wiring, insulator and port wiring, the wiring includes tying up section, wind section and segment port, the winding section is set to described tie up between section and segment port, structure is wound in the lateral wall of the conducting wire to the winding section in the shape of a spiral, upper and lower ends on rear side of the insulator are fixedly installed with arc connection sheet, the section of tying up is fixedly connected with the arc connection sheet, the outer sheath of the segment port is equipped with rubber insulation sleeve, the segment port is tied up with conducting wire by the port wiring, by being arranged PVC insulation sleeve on the outside of wiring, tradition is avoided to use soft aluminium wiring, its wiring and conducting wire generate power transmission, the problem of can not carrying out hot line job, PVC insulation sleeve is more soft simultaneously, Insulator installation place conducting wire problem easy to wear can be effectively reduced.

Description

A kind of double-colored Double Tops portion wiring of PVC

Technical field

It is disclosed by the utility model to belong to power Transmission technical field, specially a kind of double-colored Double Tops portion wiring of PVC.

Background technique

Insulator is mounted in the device between the conductor of different potentials or between conductor and ground potential component, is resistant to Voltage and mechanical stress effect.It is a kind of special insulation control, can be played an important role in overhead transmission lines.It is early Insulator is chiefly used in electric pole between year, and the one end for being slowly developed in high type high-tension bus-bar connection tower has hung the insulation of many plate-likes Body, it is usually made of glass or ceramics to increase creepage distance, is just insulator, insulator should not be due to ring Border and electric load condition various electromechanical stress caused by changing and fail, otherwise insulator would not generate great work With, the use and service life of whole route will be damaged, currently, in overhead transmission line insulated conductor be fixed on it is exhausted on shaft tower It is after putting the wires into the inverted draw cut of insulator, then to be wound repeatedly with soft aluminium craft wiring using traditional fixing means on edge Conducting wire and insulator, conducting wire is fixed on the insulator, and insulator installation place conducting wire is easy to produce serious wear and can not band The problem of electricity installation, for this purpose, we have proposed a kind of double-colored Double Tops portion wirings of PVC to come into operation, to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of double-colored Double Tops portion wirings of PVC, to solve to mention in above-mentioned background technique The insulator installation place conducting wire that the current insulated conductor in overhead transmission line out is fixed on shaft tower is easy to wear and can not charge peace The problem of dress.

To achieve the above object, the utility model provides the following technical solutions: a kind of double-colored Double Tops portion wiring of PVC, including Conducting wire, wiring, insulator and port wiring, the wiring include tying up section, winding section and segment port, the winding section to be set to Described to tie up between section and segment port, structure is wound in the lateral wall of the conducting wire, the insulation to the winding section in the shape of a spiral The upper and lower ends of sub- rear side are fixedly installed with arc connection sheet, and the section of tying up is fixedly connected with the arc connection sheet, institute The outer sheath for stating segment port is equipped with rubber insulation sleeve, and the segment port is tied up with conducting wire by the port wiring, the wiring PVC insulation sleeve is arranged with the outside of the port wiring.

Preferably, the end of the segment port is in hemisphere planar.

Preferably, the surface of the PVC insulation sleeve on the outside of the port wiring is uniformly equidistantly equipped with integrally formed miniature Convex block.

Preferably, integrally formed binding groove is offered on the outside of arc connection sheet described in upper and lower two groups, it is described to tie up section It is sheathed on the inner cavity of the binding groove, integrally formed metallic channel is offered between arc connection sheet described in upper and lower two groups, it is described Conducting wire is through the metallic channel.

Compared with prior art, the utility model has the beneficial effects that being kept away by being arranged PVC insulation sleeve on the outside of wiring Exempt from the problem of tradition uses soft aluminium wiring, wiring and conducting wire generation power transmission, can not carry out hot line job, while PVC is exhausted Edge set is more soft, can effectively reduce insulator installation place conducting wire problem easy to wear.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model binding wire structure schematic diagram；

Fig. 3 is the utility model binding wire structure cross-sectional view；

Fig. 4 is the sub- structure schematic diagram of the utility model junction isolation,

Fig. 5 is the utility model port binding wire structure cross-sectional view.

In figure: section, 230 segment ports, 240PVC insulation sleeve, 250 are tied up in 100 conducting wires, 200 wirings, 210 winding sections, 220 It is rubber insulation sleeve, 300 insulators, 310 arc connection sheets, 320 metallic channels, 330 binding grooves, 400 port wirings, 410 miniature convex Block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution: a kind of double-colored Double Tops portion wiring of PVC, for avoiding at present in overhead line The problem of 300 installation place conducting wire 100 of insulator that insulated conductor is fixed on shaft tower in road is easy to wear and can not charge installation, is asked Refering to fig. 1, have includes conducting wire 100, wiring 200, insulator 300 and port wiring 400；

Referring to Fig. 1, conducting wire 100 is while to be also used for electricity for providing support for wiring 200 and insulator 300 Power conveying, conducting wire 100 are aluminum twisted wire；

Fig. 1, Fig. 2 and Fig. 3 are please referred to, wiring 200 includes tying up section 220, winding section 210 and segment port 230, winds section 210 are set to and tie up between section 220 and segment port 230, and structure is wound in the lateral wall of conducting wire 100 to winding section 210 in the shape of a spiral, Wiring 200 is used for connecting insulator 300 and conducting wire 100, and insulator 300 is mounted on conducting wire 100, outside segment port 230 Side is arranged with rubber insulation sleeve 250, rubber insulation sleeve 250 is sheathed at the port of wiring 100, for preventing rainwater and wiring It is contacted at 100 ports, the outside of wiring 200 is arranged with PVC insulation sleeve 240, wherein the insulation performance of PVC insulation sleeve 240, uses It in prevention power transmission to wiring 200, allows the installer to charge to wiring 200 in during conducting wire 100 is in power transmission It carries out tying up winding.

It please join and read Fig. 1 again, the upper and lower ends of 300 rear side of insulator are equipped with integrally formed arc connection sheet 310, Arc connection sheet 310 is used to provide impetus for tying up for wiring 200, is semicircular arc ceramics, and insulator 300 passes through wiring 200 tie up and are wound on conducting wire 100, and insulator 300 is used for overhead transmission line, are cylindrical hollow ceramics；

Referring to Fig. 1, port wiring 400 is fixed between segment port 230 and conducting wire 100 in such a way that winding is tied up, Go out for fixing wiring port, to improve the connective stability of wiring port and conducting wire, the outside of port wiring 400 is arranged with PVC insulation sleeve 240, PVC insulation sleeve is for preventing power transmission to port wiring；

Above-mentioned wiring 200 and port wiring 400 are aluminum twisted wire；

Specifically in use, those skilled in the art will need insulator 300 and wiring 200 to be mounted to take out, will Wiring 200 is tied up with arc connection sheet 310, and is formed and tied up section 220, while is sheathed on upper and lower two groups of arc connection sheets 310 The inner cavity for tying up section 220 by the remainder wound clockwise of wiring 200 in the outside of conducting wire 100, and forms winding section 210, Then winding will be tied up using port wiring 400 at the port at 200 both ends of wiring, thus by being fixed at the port of wiring 200 On conducting wire 100.

Referring to Fig. 2, there is the case where point discharge at wiring port after rubber insulation sleeve rupture in order to prevent, have Body, the end of segment port 230 is arranged to hemisphere planar, increases effectively the area of 100 port of wiring, to prevent rubber After insulation sleeve 250 ruptures, there is the generation of the case where point discharge at 100 port in wiring.

Referring to Fig. 5, it is more stable in order to install port wiring 400 segment port 230 with conducting wire, in port wiring 240 surface of PVC insulation sleeve in 400 outsides is uniformly equidistantly equipped with integrally formed miniature convex block 410, to increase port wiring 400 with the friction of wiring 200 and conducting wire 100, improve port wiring 400 segment port 230 and conducting wire 100 are installed it is more steady It is qualitative.

Referring to Fig. 4, in order to be not easy to fall after tying up insulated terminal with wiring 200, in upper and lower two groups of arc connection sheets 310 outside offers integrally formed binding groove 330, the inner cavity that will be tied up section 220 and be sheathed on the binding groove 330, thus Wiring 200 is limited, avoids wiring 200 and arc connection sheet 310 from being detached from, insulator 300 is caused to fall.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of double-colored Double Tops portion wiring of PVC, it is characterised in that: including conducting wire (100), wiring (200), insulator (300) and Port wiring (400), the wiring include tying up section (220), winding section (210) and segment port (230), the winding section (210) it is tied up between section (220) and segment port (230) described in being set to, structure is wound in the winding section (210) in the shape of a spiral The lateral wall of the conducting wire (100), the upper and lower ends on rear side of the insulator (300) are fixedly installed with arc connection sheet (310), the section (220) of tying up is fixedly connected with the arc connection sheet (310), is arranged on the outside of the segment port (230) Have rubber insulation sleeve (250), the segment port (230) is tied up with conducting wire (100) by the port wiring (400), described to tie up The outside of line (200) and the port wiring (400) is arranged with PVC insulation sleeve (240).

2. the double-colored Double Tops portion wiring of a kind of PVC according to claim 1, it is characterised in that: the end of the segment port (230) Portion is in hemisphere planar.

3. the double-colored Double Tops portion wiring of a kind of PVC according to claim 1, it is characterised in that: the port wiring (400) is outside The surface of the PVC insulation sleeve (240) of side is uniformly equidistantly equipped with integrally formed miniature convex block (410).

4. the double-colored Double Tops portion wiring of a kind of PVC according to claim 1, it is characterised in that: arc described in upper and lower two groups connects It is offered on the outside of contact pin (310) integrally formed binding groove (330), the section (220) of tying up is sheathed on the binding groove (330) inner cavity offers integrally formed metallic channel (320) between arc connection sheet (310) described in upper and lower two groups, described to lead Line (100) is through the metallic channel (320).