CN216957523U

CN216957523U - Steel-cored aluminum stranded wire cable with good protection performance

Info

Publication number: CN216957523U
Application number: CN202121936073.3U
Authority: CN
Inventors: 韦强启; 孟哲; 程亚平
Original assignee: Henan Science And Technology Co ltd
Current assignee: Henan Science And Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-07-12
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a steel-cored aluminum stranded wire cable with good protection performance, relates to the technical field of steel-cored aluminum stranded wires, and aims to solve the problems that most of the existing steel-cored aluminum stranded wires are not sheathed and have poor anti-erosion capability, and when natural disasters occur, the stranded wires are likely to be broken and fall easily due to concentrated stress points and insufficient strength. The inside of the lantern ring is provided with the teflon protection crust, all be provided with the spread groove about the front and back end of the lantern ring, the opposite side of spread groove is provided with the draw-in groove, the opposite side of draw-in groove is provided with the connection piece, one side of connection piece is provided with first fixed slot, the opposite side front end of connection piece is provided with the second fixed slot, the rear end of second fixed slot is provided with the connector card.

Description

Steel-cored aluminum stranded wire cable with good protection performance

Technical Field

The utility model relates to the technical field of steel-cored aluminum stranded wires, in particular to a steel-cored aluminum stranded wire cable with good protection performance.

Background

The steel-cored aluminum strand is a reinforced wire formed by twisting a single-layer or multi-layer aluminum strand outside a galvanized steel core, and is mainly applied to the industries of electric power and power transmission lines.

However, most of the existing steel-cored aluminum stranded wires are not sheathed, the anti-corrosion capability is poor, when natural disasters occur, the stranded wires are likely to be concentrated due to stress points, the strength is insufficient, the stranded wires are easy to break, and accidents occur due to falling; therefore, the existing requirements are not met, and an aluminum conductor cable steel reinforced with good protection performance is provided for the cable steel reinforced with good protection performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an aluminum conductor cable with a steel core with good protection performance, and aims to solve the problems that most of the existing aluminum conductor cable with a steel core provided in the background art is not sheathed and has poor anti-erosion capability, and when natural disasters occur, the cable is likely to be broken and fall down easily due to concentrated stress points and insufficient strength.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a steel-cored aluminum strand cables that protectiveness is good, includes the lantern ring, the inside of the lantern ring is provided with the teflon protection crust, the front and back end of the lantern ring all is provided with the spread groove from top to bottom, the opposite side of spread groove is provided with the draw-in groove, the opposite side of draw-in groove is provided with the connection piece, one side of connection piece is provided with first fixed slot.

Preferably, a second fixing groove is formed in the front end of the other side of the connecting piece, and a connecting clamp is arranged at the rear end of the second fixing groove.

Preferably, a fixed sliding piece is arranged inside the first fixing groove, sliding guide pieces are arranged above and below the fixed sliding piece, a buckle piece is arranged at the front end of the fixed sliding piece, and a fixing buckle is arranged on the sliding guide pieces above and below the fixed sliding piece.

Preferably, first sliding sheet guide rails are arranged above and below the first fixing groove, and first clamping grooves are arranged above and below the first sliding sheet guide rails.

Preferably, a second sliding sheet guide rail is arranged above and below the second fixing groove, a second clamping groove is arranged above and below the second sliding sheet guide rail, and a fixing clamping groove is formed in one side of the second clamping groove.

Preferably, the interior of teflon protection crust is provided with many aluminium wires, and is many with the centre of aluminium wire is provided with many with the copper wire.

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

1. according to the utility model, the Teflon protective sheath is arranged outside the wire, so that the wire can resist high temperature, corrosion, strong acid and strong alkali, the internal wire can be protected, and the problem that the conventional steel-cored aluminum strand is mostly without sheath, has poor anti-corrosion capability, and can accelerate the oxidation corrosion of the wire in severe weather, so that the wire needs to be frequently maintained is solved.

2. Through set up lantern ring and spread groove in the wire outside to increase wire intensity, when making the wire receive external force oppression, each position atress of wire is even, avoids when taking place natural disasters or bad weather, and the stranded conductor is probably concentrated because of the stress point, and the comparatively not enough easy breaking of intensity drops the problem of emergence accident.

3. Through connecting the lantern ring and the connection piece in will connecting the buckle income draw-in groove, make the two adjustable length to according to the length of wire length adjustment lantern ring and connection piece, avoid the wire longer or shorter, the unable problem that covers whole wires of lantern ring and connection piece, through making fixed gleitbretter insert the junction of the fixed lantern ring of second fixed slot and connection piece, make it dismantle conveniently, be convenient for maintain the wire.

Drawings

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

FIG. 2 is a schematic view of a fixed slider structure according to the present invention;

FIG. 3 is a schematic view of the separation structure of the interior of the Teflon protective skin from the lantern ring and the connecting piece;

FIG. 4 is an enlarged view of a portion of the present invention at A;

FIG. 5 is an enlarged view of a portion of the present invention at B;

in the figure: 1. a collar; 2. connecting sheets; 3. connecting grooves; 4. a card slot; 5. a first fixing groove; 6. a first sliding-vane guide rail; 7. fixing the sliding sheet; 8. a sliding guide piece; 9. buckling pieces; 10. connecting a card; 11. a second fixing groove; 12. a second sliding-vane guide rail; 13. an aluminum wire; 14. a steel wire; 15. a Teflon protective skin; 16. a first snap groove; 17. fixing a buckle; 18. a second snap-fit groove; 19. and fixing the clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a steel-cored aluminum stranded conductor cable that protectiveness is good, including the lantern ring 1, the inside of lantern ring 1 is provided with teflon protection crust 15, all be provided with spread groove 3 on the front and back end of lantern ring 1, the opposite side of spread groove 3 is provided with draw-in groove 4, the opposite side of draw-in groove 4 is provided with connection piece 2, one side of connection piece 2 is provided with first fixed slot 5, lantern ring 1 is fixed outside teflon protection crust 15, can be connected connection piece 2 as a whole, and the increase strength can be fixed connection piece 2 and lantern ring 1 after the connecting card 10 is gone into to the interior knot of draw-in groove 4.

Further, the other side front end of connection piece 2 is provided with second fixed slot 11, and the rear end of second fixed slot 11 is provided with connector card 10, and second fixed slot 11 is buckled into draw-in groove 4 at connector card 10 after with the laminating of first fixed slot 5 to fixed gleitbretter 7 slides in and fixes lantern ring 1 and connection piece 2.

Further, the inside of first fixed slot 5 is provided with fixed gleitbretter 7, the upper and lower side of fixed gleitbretter 7 all is provided with slide guide 8, the front end of fixed gleitbretter 7 is provided with cramp 9, all be provided with fixed buckle 17 on the slide guide 8 of upper and lower side, fixed gleitbretter 7 inserts and can fix connection piece 2 and lantern ring 1 junction in the second fixed slot 11, slide guide 8 fixes fixed gleitbretter 7 in first fixed slot 5 and second fixed slot 11, avoid connecting the card 10 to deviate from in draw-in groove 4, connection piece 2 and lantern ring 1 disconnection, cramp 9 can provide the stress point when removing fixed gleitbretter 7, fixed buckle 17 gets into in fixed draw-in groove 19 when slide guide 8 slides into second gleitbretter guide rail 12, fix gleitbretter 7.

Further, the upper and lower sides of first fixed slot 5 all are provided with first gleitbretter guide rail 6, the upper and lower sides of first gleitbretter guide rail 6 of upper and lower sides all are provided with first buckle groove 16, first gleitbretter guide rail 6 provides the space for the slip of slip guide vane 8 to it is fixed with slip guide vane 8, avoid fixed gleitbretter 7 to deviate from in first fixed slot 5, first buckle groove 16 can provide the space for the slip of fixed buckle 17, avoid fixed buckle 17 to be blocked and lead to the unable removal of fixed gleitbretter 7 in first gleitbretter guide rail 6.

Further, the upper and lower sides of second fixed slot 11 all are provided with second gleitbretter guide rail 12, the upper and lower sides of upper and lower side second gleitbretter guide rail 12 all are provided with second buckle groove 18, one side of second buckle groove 18 is provided with fixed slot 19, second gleitbretter guide rail 12 provides the space for the slip of slip guide vane 8, make fixed gleitbretter 7 can follow in first fixed slot 5 slide into second fixed slot 11 in, press connector card 10 in draw-in groove 4, second buckle groove 18 provides the space for the slip of fixed buckle 17, fixed slot 19 can block fixed buckle 17, thereby block fixed gleitbretter 7, avoid fixed gleitbretter 7 to slide back in first fixed slot 5, lead to connection piece 2 and the separation of the lantern ring 1.

Further, the inside of teflon protection crust 15 is provided with many aluminium wires 13, is provided with many with aluminium wires 13 the centre is provided with many with copper wire 14 many times, and copper wire 14 improves wire bulk strength, avoids aluminium wire 13 overweight to lead to the wire fracture.

The working principle is as follows: when in use, the Teflon protective sheath 15 is sleeved on the periphery of a lead to isolate the lead from the external environment and avoid the lead from being corroded by accelerated oxidation, the lantern ring 1 is sleeved outside the Teflon protective sheath 15, the connecting card 10 is inserted into the clamping groove 4 of the lantern ring 1 at the other side, the connecting sheet 2 is connected with the lantern ring 1 at the other side, after the second fixed groove 11 is jointed with the first fixed groove 5, the fixed slip sheet 7 is slid into the second fixed groove 11, the fixed slip sheet 7 is simultaneously positioned in the second fixed groove 11 and the first fixed groove 5, the fixed buckle 17 is buckled into the fixed clamping groove 19 to avoid the fixed slip sheet 7 from sliding back into the first fixed groove 5, the first slip sheet guide rail 6 fixes the sliding guide sheet 8, and then the fixed slip sheet 7 is fixed, the fixed slip sheet 7 presses the connecting sheet 2 to avoid the connecting card 10 from being separated from the clamping groove 4, a plurality of connecting sheets 2 and lantern rings 1 are connected on the lead by repeated operation, the strength of the wire is increased, the stress of the wire is uniform, and the problem that the wire is easy to break and drop to cause accidents due to insufficient strength is solved.

It will be evident to those skilled in the art that the utility model 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 utility model 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. The utility model provides a steel-cored aluminum strand wires cable that protectiveness is good, includes lantern ring (1), its characterized in that: the inside of the lantern ring (1) is provided with teflon protection crust (15), all be provided with spread groove (3) about the front and back end of the lantern ring (1), the opposite side of spread groove (3) is provided with draw-in groove (4), the opposite side of draw-in groove (4) is provided with connection piece (2), one side of connection piece (2) is provided with first fixed slot (5).

2. The aluminum conductor cable steel-reinforced with good protection performance according to claim 1, wherein: the front end of the other side of the connecting piece (2) is provided with a second fixing groove (11), and the rear end of the second fixing groove (11) is provided with a connecting clamp (10).

3. The aluminum conductor cable steel-reinforced with good protection performance according to claim 1, wherein: the inside of first fixed slot (5) is provided with fixed gleitbretter (7), the top and bottom of fixed gleitbretter (7) all is provided with slip guide plate (8), the front end of fixed gleitbretter (7) is provided with cramp (9), top and bottom all be provided with fixed buckle (17) on slip guide plate (8).

4. The aluminum conductor cable steel-reinforced with good protection performance according to claim 1, wherein: the upper and lower sides of the first fixed groove (5) are provided with first sliding sheet guide rails (6), and the upper and lower sides of the first sliding sheet guide rails (6) are provided with first buckle grooves (16).

5. The aluminum conductor cable steel-reinforced with good protection performance according to claim 2, wherein: second sliding sheet guide rails (12) are arranged above and below the second fixing grooves (11), second clamping grooves (18) are arranged above and below the second sliding sheet guide rails (12), and fixing clamping grooves (19) are formed in one sides of the second clamping grooves (18).

6. The aluminum conductor cable steel-reinforced with good protection performance according to claim 1, wherein: the interior of teflon protection crust (15) is provided with many aluminium wires (13), follows more the centre of aluminium wire (13) is provided with many with copper wire (14).