CN216056224U

CN216056224U - Bus cable combined single double-loop bus duct

Info

Publication number: CN216056224U
Application number: CN202122038379.3U
Authority: CN
Inventors: 陈跃宏; 施冬琴
Original assignee: Zhenjiang Schneider Electric Co ltd
Current assignee: Zhenjiang Schneider Electric Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-15
Anticipated expiration: 2031-08-26

Abstract

The utility model relates to the technical field of bus ducts, in particular to a single double-loop bus duct with a combined bus cable, wherein a lower bus duct is detachably arranged on the lower end surface of an upper bus duct, an upper cover plate is fixed on the upper end surface of the upper groove body to form an upper mounting cavity, a plurality of first clamping bodies are arranged on the upper end surface of the upper mounting cavity, a plurality of second clamping bodies matched with the first clamping bodies are arranged on the lower end surface of the upper mounting cavity, a metal conducting strip is arranged between the first clamping bodies and the second clamping bodies, and an installation groove is arranged on the lower end surface of the upper groove body; the lower cover plate is fixed on the lower end face of the lower groove body to form a lower mounting cavity, at least two mounting supports are arranged in the lower mounting cavity, and a mounting block matched with the mounting groove is arranged on the upper end face of the lower groove body. The device can splice the upper bus duct and the lower bus duct together, the upper bus duct is provided with the metal conducting strip, and the lower bus duct is provided with the conducting cable, so that the installation cost of the power system is reduced.

Description

Bus cable combined single double-loop bus duct

Technical Field

The utility model relates to the technical field of bus ducts, in particular to a single double-loop bus duct with a combined bus cable.

Background

The bus duct, a closed metal device composed of copper and aluminum bus bars, is used to distribute large power to the elements of the decentralized system, and has been increasingly used as a substitute for wire and cable in the project of indoor low-voltage power transmission main line engineering.

Although the bus ducts are increasingly used for power transmission and distribution in industrial automation plants and traffic tunnels with the rapid development of industrial automation and rail traffic in recent years in China, the bus ducts replacing cables in the market have single functions and can only be used for power utilization and illumination power utilization transmission respectively, so that the problems of high cost of a power transmission and distribution system, inconvenience in maintenance of an installation system and the like still exist in occasions needing power utilization and illumination power utilization, such as the industrial automation plants, the rail traffic tunnels and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a single double-loop bus duct for a bus cable combination.

The utility model provides the following technical scheme: a bus cable combined single double-loop bus duct comprises an upper bus duct body and a lower bus duct body, wherein the lower bus duct body is detachably mounted on the lower end face of the upper bus duct body, the upper bus duct body comprises an upper cover plate and an upper groove body, the upper cover plate is fixed on the upper end face of the upper groove body to form an upper mounting cavity, a plurality of first clamping bodies are mounted on the upper end face of the upper mounting cavity, a plurality of second clamping bodies matched with the first clamping bodies are mounted on the lower end face of the upper mounting cavity, a metal conducting strip is mounted between the first clamping bodies and the second clamping bodies, and a mounting groove is formed in the lower end face of the upper groove body; the lower busbar groove body comprises a lower groove body and a lower cover plate, the lower cover plate is fixed to form a lower installation cavity at the lower end face of the lower groove body, at least two installation supports are arranged in the lower installation cavity, an installation block matched with the installation groove is arranged on the upper end face of the lower groove body, and the upper groove body and the lower groove body are locked through a first locking component.

Furthermore, a plurality of ceramic blocking blocks are embedded on the metal conductive sheet in a clamping manner.

Furthermore, a plurality of heat dissipation through holes are formed in the upper tank body and the lower tank body, and dust screens are arranged at the heat dissipation through holes.

Further, first locking part includes first mounting panel, first lock bolt and first lock nut of going up, the one end of first mounting panel of going up is fixed go up the lower part of cell body, be equipped with first card chamber on the first mounting panel of going up, the one end of first mounting panel is fixed the upper portion of cell body down, be equipped with first connection chamber on the first mounting panel of going up, the lower extreme of first lock bolt articulates in the first connection chamber, the upper end of first lock bolt is connected with first lock nut.

Further, the installing support comprises an upper installing frame and a lower installing frame, the upper installing frame is vertically fixed on the upper end face of the lower installing cavity, the lower installing frame is vertically fixed on the lower end face of the lower installing cavity, the upper installing frame and the lower installing frame are locked through a second locking component, and the upper installing frame and the lower installing frame form a cable fixing cavity.

Furthermore, two go up the bus duct or two connect through coupling assembling between the bus duct down.

Furthermore, coupling assembling includes first connecting block and second connecting block, the upper cover plate with be equipped with down on the apron first connecting block, the second connecting block can lock in first connecting block.

The utility model relates to a bus cable combined monomer double-loop bus duct, which has the beneficial effects that: the device can splice the upper bus duct and the lower bus duct together, the upper bus duct is provided with the metal conducting strip, and the lower bus duct is provided with the conducting cable, so that the installation cost of the power system is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the apparatus of the present invention;

FIG. 2 is a schematic view of the structure of a metal conducting strip in the device of the present invention;

FIG. 3 is an enlarged view of the mounting structure of the first locking member 12 in the apparatus of the present invention;

FIG. 4 is a schematic view of the installation structure of two upper bus ducts or two lower bus ducts in the device of the present invention;

FIG. 5 is a schematic view of the mounting structure of the second locking member in the device of the present invention;

labeled as: 1. an upper cover plate; 2. an upper trough body; 3. an upper mounting cavity; 4. a first card body; 5. a second card body; 6. a metal conductive sheet; 7. mounting grooves; 8. mounting blocks; 9. a lower trough body; 10. a lower cover plate; 11. A lower mounting cavity; 12. a first locking member; 13. a ceramic barrier; 14. a heat dissipating through hole; 15. a first upper mounting plate; 16. a first lower mounting plate; 17. a first locking bolt; 18. a first lock nut; 19. Mounting a frame; 20. a lower mounting frame; 21. a second locking member; 22. a second upper mounting plate; 23. a second lower mounting plate; 24. a second locking bolt; 25. a second lock nut; 26. a first connection block; 27. and a second connecting block.

Detailed Description

The conception, the specific structure and the technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the schemes and the effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Further, the description of the upper, lower, left, right, etc. used in the present invention is only with respect to the positional relationship of the respective components of the present invention with respect to each other in the drawings.

As shown in fig. 1 to 5, a single double-loop bus duct for bus cable combination comprises an upper bus duct and a lower bus duct, wherein the lower bus duct is detachably mounted on the lower end surface of the upper bus duct, the upper bus duct comprises an upper cover plate 1 and an upper groove body 2, the upper cover plate 1 is fixed on the upper end surface of the upper groove body 2 to form an upper mounting cavity 3, a plurality of first clamping bodies 4 are mounted on the upper end surface of the upper mounting cavity 3, a plurality of second clamping bodies 5 matched with the first clamping bodies 4 are mounted on the lower end surface of the upper mounting cavity 3, a metal conducting strip 6 is mounted between the first clamping bodies 4 and the second clamping bodies 5, and a mounting groove 7 is formed in the lower end surface of the upper groove body 2; lower generating line cell body is including cell body 9 and lower apron 10 down, apron 10 is fixed down installation cavity 11 is formed down to the lower terminal surface of lower cell body 9, and two at least installing supports set up under in the installation cavity 11, be equipped with on the up end of lower cell body 9 with installation piece 8 that mounting groove 7 matches, go up cell body 2 with cell body 9 locks through first locking part 12 down. During installation, the lower bus duct 12 is installed at the lower end of the upper bus duct through the first locking component, the upper bus duct is used for installing the metal conducting strip 6, and the lower bus duct is used for installing a cable, so that the installation cost of the power system is reduced.

The metal conducting strips 6 are embedded with a plurality of ceramic blocking blocks 13, so that a certain distance between the metal conducting strips can be kept, and the danger of short circuit is avoided.

The upper tank body 2 and the lower tank body 9 are provided with a plurality of heat dissipation through holes 14, and a plurality of dust screens are arranged at the heat dissipation through holes 14 and can dissipate heat.

First locking part 12 includes first mounting panel 15, first mounting panel 16, first lock bolt 17 and first lock nut 18 of going up, first mounting panel 15's one end is fixed go up the lower part of cell body 2, be equipped with first card chamber on the first mounting panel 15 of going up, first mounting panel 16's one end is fixed down the upper portion of cell body 9, be equipped with first connection chamber on the first mounting panel 16 down, the lower extreme of first lock bolt 17 articulates in the first connection chamber, the upper end of first lock bolt 17 is connected with first lock nut 18. When the upper bus duct and the lower bus duct are installed, the installation block 8 is matched with the installation groove 7 for positioning installation, the first locking bolt 17 is clamped into the first connection cavity, and the first locking nut 18 is screwed down, so that the upper bus duct and the lower bus duct are locked.

The mounting bracket comprises an upper mounting bracket 19 and a lower mounting bracket 20, the upper mounting bracket 19 is vertically fixed on the upper end surface of the lower mounting cavity 11, the lower mounting bracket 20 is vertically fixed on the lower end surface of the lower mounting cavity 11, the upper mounting bracket 19 and the lower mounting bracket 20 are locked through a second locking part 21, and the upper mounting bracket 19 and the lower mounting bracket 20 form a cable fixing cavity. Install the cable in the fixed chamber of cable, second locking part 21 includes mounting panel 22 on the second, mounting panel 23 under the second, second lock bolt 24 and second lock nut 25, mounting panel 22 is installed at the lower extreme of last installing support 19 on the second, mounting panel 22 is installed in the upper end of mounting panel 20 down under the second, be equipped with the bolt hole that matches with second lock bolt 24 on the mounting panel 22 on the second and mounting panel 23 under the second, rethread second lock nut 25 is installed at the last lower extreme of second lock bolt 24, thereby lock the cable in the fixed chamber of cable.

Specifically, the two upper bus ducts or the two lower bus ducts are connected through a connecting assembly. The connecting assembly comprises a first connecting block 26 and a second connecting block 27, the upper cover plate 1 and the lower cover plate 10 are provided with the first connecting block 26, and the second connecting block 27 can be locked on the first connecting block 26. When splicing between two last bus ducts, two first connecting blocks 26 are butted, the two ends of the second connecting block 27 are respectively connected to the two first connecting blocks 26, the second connecting block 27 and the two first connecting blocks 26 are locked through locking screws, so that the two last bus ducts are spliced, and the two lower bus ducts can be spliced in the same way.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bus cable combined single double-loop bus duct is characterized by comprising an upper bus duct and a lower bus duct, wherein the lower bus duct is detachably mounted on the lower end face of the upper bus duct, the upper bus duct comprises an upper cover plate and an upper groove body, the upper cover plate is fixed on the upper end face of the upper groove body to form an upper mounting cavity, a plurality of first clamping bodies are mounted on the upper end face of the upper mounting cavity, a plurality of second clamping bodies matched with the first clamping bodies are mounted on the lower end face of the upper mounting cavity, a metal conducting strip is mounted between the first clamping bodies and the second clamping bodies, and a mounting groove is formed in the lower end face of the upper groove body; the lower busbar groove body comprises a lower groove body and a lower cover plate, the lower cover plate is fixed to form a lower installation cavity at the lower end face of the lower groove body, at least two installation supports are arranged in the lower installation cavity, an installation block matched with the installation groove is arranged on the upper end face of the lower groove body, and the upper groove body and the lower groove body are locked through a first locking component.

2. The busbar cable combined single double-circuit bus duct according to claim 1, wherein a plurality of ceramic blocking blocks are embedded on the metal conductive sheet in a clamping manner.

3. The single double-loop bus duct of claim 1, wherein the upper and lower slots are provided with a plurality of heat dissipating through holes, and a dust screen is disposed at the heat dissipating through holes.

4. The double-circuit bus duct of the bus cable combination monomer of claim 1, wherein the first locking component comprises a first upper mounting plate, a first lower mounting plate, a first locking bolt and a first locking nut, one end of the first upper mounting plate is fixed on the lower portion of the upper groove body, a first clamping cavity is arranged on the first upper mounting plate, one end of the first lower mounting plate is fixed on the upper portion of the lower groove body, a first connecting cavity is arranged on the first lower mounting plate, the lower end of the first locking bolt is hinged in the first connecting cavity, and the upper end of the first locking bolt is connected with the first locking nut.

5. The bus cable combined single double-circuit bus duct according to claim 1, wherein the mounting bracket comprises an upper mounting bracket and a lower mounting bracket, the upper mounting bracket is vertically fixed on the upper end surface of the lower mounting cavity, the lower mounting bracket is vertically fixed on the lower end surface of the lower mounting cavity, the upper mounting bracket and the lower mounting bracket are locked by a second locking component, and the upper mounting bracket and the lower mounting bracket form a cable fixing cavity.

6. The busbar cable combined single double-circuit bus duct according to claim 1, wherein the two upper bus ducts or the two lower bus ducts are connected through a connecting assembly.

7. The single double-circuit bus duct of claim 6, wherein the connecting assembly comprises a first connecting block and a second connecting block, the first connecting block is arranged on the upper cover plate and the lower cover plate, and the second connecting block can be locked on the first connecting block.