CN211265238U

CN211265238U - Wide-edge double-transposition wire

Info

Publication number: CN211265238U
Application number: CN202020032066.XU
Authority: CN
Inventors: 迈克·霍恩; 花桂林; 李燕峰
Original assignee: ASTA Elektrodraht GmbH
Current assignee: ASTA Elektrodraht GmbH
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-08-14
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a broadside double-transposition conducting wire, which comprises two transposition conducting wires arranged in parallel, wherein the outer side of each transposition conducting wire is wrapped with common insulating paper, a fastening component is arranged below each transposition conducting wire and comprises a supporting seat, a containing groove for placing two transposition conducting wires is arranged on the supporting seat, a conveying roller for conveying the transposition conducting wires is arranged above the supporting seat, the end part of the conveying roller is connected with a driving motor through belt transmission, two tightening frames are movably arranged at the right end of the supporting seat, a tightening roller for clamping the transposition conducting wires is movably arranged at the outer end of each tightening frame, and a contraction regulator is commonly connected between the two tightening frames through a contraction spring, meanwhile, the working performance of the broadside double-transposition transposed conductor winding is improved.

Description

Wide-edge double-transposition wire

Technical Field

The utility model relates to a transposed conductor technical field especially relates to a broadside double transposition wire.

Background

The transposition conducting wire is formed by combining a certain number of enameled flat copper wires into two rows with mutually contacted wide surfaces, performing transposition in the same direction along the narrow surface above and below the two rows of enameled wires according to requirements, and performing multi-layer continuous tight wrapping by using an electrical insulating paper tape. The transposed conductor is adopted by the winding of the large-scale power transformer, so that the load loss can be greatly reduced, the hot point temperature rise of the winding is reduced, the mechanical strength of the winding is improved, the structure is more compact, and the coil is more convenient to process, so that the transposed conductor is widely applied to the design and manufacture of the winding of the large-scale power transformer once being published.

However, the single transposed conductor of the existing broadside double-transposed conductor has a large gap, so that the broadside double-transposed conductor has a large volume, and meanwhile, the working performance of the broadside double-transposed conductor winding is also reduced, and certain defects exist.

Therefore, a broadside double-transposition transposed conductor is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two transposition transposed conductors of broadside, aim at can reduce the clearance between the transposition conductor monomer in the two transposition transposed conductors of broadside, reduce the two transposition transposed conductor's of broadside volume, improve the working property of the two transposition conductor windings of broadside.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a two transposition wires of broadside, includes two parallel arrangement's transposition wire, the parcel has public insulating paper in the transposition wire outside, transposition wire below is provided with fastening component, fastening component includes the supporting seat, be provided with on the supporting seat and be used for laying two the groove of accomodating of transposition wire, the supporting seat top is provided with and is used for carrying the conveying roller of transposition wire, just the conveying roller tip is connected with driving motor through belt drive, supporting seat right-hand member movable mounting has two tightening brackets, tightening bracket outer end movable mounting has and is used for pressing from both sides tightly the roller that tightens up of transposition wire, two all be connected with the shrink regulator jointly through the shrink spring between the tightening bracket.

Preferably, in the wide-side double-transposed conductor, a self-adhesive paint layer is arranged between the two transposed conductors.

Based on the technical characteristics, the arrangement of the self-adhesive paint layer can realize the close fit connection between the transposed conductors, reduce the volume of the broadside double-transposed conductor and improve the working performance of the broadside double-transposed conductor winding.

Preferably, in the above-mentioned broadside double-transposition transposed conductor, evenly be provided with a plurality of mounting groove on the accepting groove bottom surface, movable mounting has the backing roll in the mounting groove, just the backing roll with accept groove bottom surface parallel and level.

Based on above-mentioned technical characteristic, the setting of backing roll can cooperate the conveying roller to realize carrying the mild of transposition wire.

Preferably, in the wide-side double-transposition transposed conductor, a protective pad is arranged on the roller surface of the conveying roller, and an anti-slip groove is arranged on the protective pad.

Based on the technical characteristics, the arrangement of the protective pad and the anti-slip groove ensures the normal conveying of the transposed conductor, and meanwhile, the transposed conductor can be effectively protected.

Preferably, in the above-mentioned broadside double-transposition transposed conductor, the contraction regulator includes an adjusting box and two connecting gear bars slidably disposed in the adjusting box, ends of the two connecting gear bars penetrate out of the adjusting box and are fixedly connected with the contraction spring, a driving gear is jointly engaged and connected between the two connecting gear bars, and the driving gear is movably mounted on the adjusting box through a transmission shaft.

Based on the technical characteristics, the transmission shaft is rotated forward or reversely to drive the connecting gear rack to contract, the stretching amount of the contraction spring is increased, and further the tightening force between the two tightening frames is increased, so that the clamping of the transposition wire is realized.

Preferably, in the wide-side double-transposition transposed conductor, the top of the transmission shaft is provided with a rectangular limiting strip, and the upper surface of the adjusting box is provided with a clamping groove matched with the limiting strip.

Based on above-mentioned technical characteristic, the card of transmission shaft is dead realized to the cooperation of screens groove and spacing, has guaranteed to tighten up the dynamics of tightening up between the frame and has kept unchangeable.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, can realize the inseparable laminating between the transposed conductor effectively, not only reduce the volume of the two transposed conductors of broadside greatly, also improved the working property of the two transposed conductor windings of broadside simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of the contraction regulator of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a transposed conductor; 2. a common insulating paper; 3. a fastening assembly; 4. a supporting seat; 5. a receiving groove; 6. a conveying roller; 7. a drive motor; 8. a tightening frame; 9. a take-up roll; 10. a retraction spring; 11. a contraction adjuster; 12. a self-adhesive paint layer; 13. mounting grooves; 14. a support roller; 15. a protective pad; 16. an anti-slip groove; 17. an adjusting box; 18. connecting a gear rack; 19. a drive gear; 20. a drive shaft; 21. a limiting strip; 22. screens groove.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the embodiment is a broadside double-transposed conductor, which includes two transposed conductors 1 arranged in parallel, a self-adhesive paint layer 12 is arranged between the two transposed conductors 1, the arrangement of the self-adhesive paint layer 12 can realize close adhesion connection between the transposed conductors 1, reduce the volume of the broadside double-transposed conductor, and improve the working performance of a broadside double-transposed conductor winding, a common insulating paper 2 is wrapped outside the transposed conductor 1, a fastening assembly 3 is arranged below the transposed conductor 1, the fastening assembly 3 includes a supporting seat 4, a receiving slot 5 for receiving the two transposed conductors 1 is arranged on the supporting seat 4, a conveying roller 6 for conveying the transposed conductor 1 is arranged above the supporting seat 4, the end of the conveying roller 6 is connected with a driving motor 7 through belt transmission, a protective pad 15 is arranged on the roller surface of the conveying roller 6, the protection pad 15 is provided with an anti-skid groove 16, the protection pad 15 and the anti-skid groove 16 are arranged to ensure the normal conveying of the transposed conductor 1, and can effectively protect the transposed conductor 1, a plurality of mounting grooves 13 are uniformly arranged on the bottom surface of the accommodating groove 5, a supporting roller 14 is movably mounted in the mounting groove 13, the supporting roller 14 is flush with the bottom surface of the accommodating groove 5, the supporting roller 14 is arranged to be capable of being matched with the conveying roller 6 to realize the smooth conveying of the transposed conductor 1, two tightening frames 8 are movably mounted at the right end of the supporting seat 4, a tightening roller 9 for clamping the transposed conductor 1 is movably mounted at the outer end of each tightening frame 8, a contraction regulator 11 is commonly connected between the two tightening frames 8 through a contraction spring 10, each contraction regulator 11 comprises a regulating box 17 and a connecting gear strip 18 which is slidably arranged in the regulating box 17, the end parts of the two connecting gear strips 18 penetrate through the regulating box 17 and, the utility model discloses a transposition wire 1, it is connected with drive gear 19 to connect jointly meshing between the gear strip 18 between two, drive gear 19 passes through transmission shaft 20 movable mounting on regulating box 17, forward or the reverse rotation transmission shaft 20 comes the drive to connect gear strip 18 shrink, the tensile volume of shrink spring 10 has been increased, and then the tightening force between two tightening brackets 8 has been increased, thereby the realization is tight to transposition wire 1's clamp, transmission shaft 20 top is provided with the spacing 21 of cuboid form, and regulating box 17 upper surface be provided with spacing 21 assorted screens groove 22, the cooperation of screens groove 22 and spacing 21, the card of transmission shaft 20 has been realized dying, it remains unchanged to have guaranteed the tightening force between the tightening bracket 8.

The utility model discloses a concrete implementation, when using, at first lay two transposition wire 1 side by side and accomodate in the groove 5 to the coating is from gluing the lacquer between two transposition wire 1, moves to the right side under conveying roller 6's transport afterwards, and the roller of tightening 9 contracts two transposition wire 1 and presss from both sides tightly and wrap up public insulated paper 2. The utility model has the advantages of reasonable design, can realize the inseparable laminating between the transposed conductor 1 effectively, not only reduce the volume of the two transposed conductors of broadside greatly, also improved the working property of the two transposed conductor windings of broadside simultaneously.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A broadside double-transposition transposed conductor is characterized in that: comprises two transposition conducting wires (1) which are arranged in parallel, common insulating paper (2) is wrapped outside the transposition conducting wires (1), a fastening component (3) is arranged below the transposed conductor (1), the fastening component (3) comprises a supporting seat (4), the supporting seat (4) is provided with a containing groove (5) for placing two transposition wires (1), a conveying roller (6) for conveying the transposed conductor (1) is arranged above the supporting seat (4), and the end part of the conveying roller (6) is connected with a driving motor (7) through belt transmission, two tightening frames (8) are movably mounted at the right end of the supporting seat (4), a tightening roller (9) used for clamping the transposed conductor (1) is movably mounted at the outer end of each tightening frame (8), and two tightening frames (8) are connected with a contraction regulator (11) through a contraction spring (10) together.

2. The broadside double transposed conductor of claim 1, wherein: and a self-adhesive paint layer (12) is arranged between the two transposed conductors (1).

3. The broadside double transposed conductor of claim 1, wherein: accomodate and evenly be provided with a plurality of mounting groove (13) on groove (5) bottom surface, movable mounting has backing roll (14) in mounting groove (13), just backing roll (14) with accomodate groove (5) bottom surface parallel and level.

4. The broadside double transposed conductor of claim 1, wherein: the conveying roller is characterized in that a protective pad (15) is arranged on the roller surface of the conveying roller (6), and an anti-skid groove (16) is formed in the protective pad (15).

5. The broadside double transposed conductor of claim 1, wherein: shrink regulator (11) are in including regulating box (17) and slip setting connect rack (18) in regulating box (17), two connect rack (18) tip and wear out regulating box (17) and with shrink spring (10) fixed connection, two connect the common meshing between rack (18) and be connected with drive gear (19), drive gear (19) are in through transmission shaft (20) movable mounting on regulating box (17).

6. The broadside double transposed conductor of claim 5, wherein: the transmission shaft (20) top is provided with spacing strip (21) of cuboid form, just regulating box (17) upper surface be provided with spacing strip (21) assorted screens groove (22).