CN219322031U

CN219322031U - Bus duct hole-free connection structure

Info

Publication number: CN219322031U
Application number: CN202222593926.9U
Authority: CN
Inventors: 胡雄杰; 梁伟勋; 李标; 林和兵
Original assignee: Guangdong Huali Electric Co ltd
Current assignee: Guangdong Huali Electric Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-07-07
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to the technical field of bus ducts, and provides a bus duct non-hole connection structure, which comprises a bus duct and a connection assembly for connecting the bus duct, wherein the connection assembly consists of a steel plate, a ceramic plate, a copper sheet and a bolt, and the purposes of simple connection structure and convenience in processing and manufacturing are realized; the ceramic plates are placed between the steel plates, the fixing plates, the steel plates and the ceramic plates are connected together through the bolts, and the special copper sheets are inserted during installation to realize the electric connection of the two bus duct units, so that the problem of difficult installation and disassembly of the bus duct is solved.

Description

Bus duct hole-free connection structure

Technical Field

The utility model relates to the technical field of bus ducts, in particular to a bus duct non-porous connection structure.

Background

With the appearance of numerous large-scale factory building workshops and high-rise buildings, bus duct connection technology still needs bigger improvement under the heavy current, and the mode of bus duct pore-free connection has reduced the problem of electric energy loss, and current bus duct pore-free connection structure generally sets up the recess at insulating planker, insulating middle clamp splice, insulating apron, sets up rectangular boss in insulating planker and insulating middle clamp splice's center, sets up the round hole in insulating apron's center, and the connection copper center sets up rectangular hole and both ends design has the inclined plane, and the problem that exists is the equipment inconvenient.

Disclosure of Invention

The utility model aims to design a bus duct non-hole connection structure so as to solve the technical problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bus duct pore-free connection structure, includes bus duct and coupling assembling, is adjacent pass through between the bus duct coupling assembling connects, coupling assembling includes two steel sheets and polylith potsherd, two steel sheets with all be equipped with two straight notch and two through-holes on the polylith potsherd, two straight notch with all be equipped with first bolt on two through-holes, the polylith potsherd is located between two steel sheets, all be equipped with the copper sheet between the adjacent potsherd, the steel sheet with the potsherd passes through first bolted connection.

Further, the bus duct comprises a shell and a bus, the bus is installed in the shell, fixing plates are arranged on two sides of the end face of the shell, bolt holes are formed in the two ends of the shell and the fixing plates, second bolts are correspondingly arranged on the bolt holes, and the fixing plates are connected with the shell through the second bolts.

Further, U-shaped grooves are formed in two sides of the fixing plate.

Furthermore, the copper sheet is of a U-shaped nonporous structure.

Further, the straight slots and the straight lines where the two through holes are located are parallel to each other, and the straight slots on the same side correspond to the centers of the through holes.

Further, the width of the side where the two through holes of the ceramic plate are located is smaller than the width of the side where the two straight slot openings are located.

Further, a nut is arranged at the bottom of the first bolt, a gasket is arranged between the top of the first bolt and the steel plate, and the gasket is also arranged between the other steel plate and the nut.

Further, the bottom of first bolt is equipped with the screw thread, the screw thread with the nut is screwed up, first bolt middle part cover is equipped with the pyrocondensation pipe.

Compared with the prior art, the utility model has the beneficial effects that: compared with the prior art, the bus duct connecting structure has the advantages that the two straight notches and the two through holes are formed in the steel plate and the ceramic plates, the steel plate and the ceramic plates are connected by using the first bolts, and the copper sheets are arranged between the adjacent ceramic plates, so that the bus duct connecting structure is simple in structure and convenient to process and manufacture; the copper sheet is set to the U type structure, inserts the bus bar of adjacent bus duct with the copper sheet direct insertion, makes the bus bar arrange the U type inslot of copper sheet in, realizes the pore-free connection of bus duct, therefore the device equipment is simple with the dismantlement.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a connecting assembly according to the present utility model;

FIG. 3 is a schematic view of the copper sheet structure of the present utility model;

FIG. 4 is a schematic diagram of a bus duct structure of the present utility model;

the names of the components marked in the figures are as follows: 1. bus duct; 2. a connection assembly; 3. a steel plate; 4. a ceramic sheet; 5. a straight slot; 6. a through hole; 7. a first bolt; 8. copper sheets; 9. a housing; 10. a bus; 11. a fixing plate; 12. a second bolt; 13. a U-shaped groove; 14. a nut; 15. a gasket.

Detailed Description

The following description of the present utility model will be made more fully hereinafter with reference to the accompanying drawings, in which it is shown, however, some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-2, a bus duct non-porous connection structure includes bus duct 1 and connection assembly 2, and adjacent bus ducts 1 are connected by connection assembly 2.

Referring to fig. 3, the connecting assembly 2 includes two steel plates 3 and a plurality of ceramic plates 4, two straight slots 5 and two through holes 6 are respectively arranged on the two steel plates 2 and the plurality of ceramic plates 4, straight lines where the two straight slots 5 and the two through holes 6 are located are parallel to each other, first bolts 7 are respectively arranged on the two straight slots 5 and the two through holes 6, the plurality of ceramic plates 4 are arranged between the two steel plates 3, copper sheets 8 are respectively arranged between the adjacent ceramic plates 4, when the connecting assembly is installed, the steel plates 3 and the ceramic plates 4 are connected by using the first bolts 7 through the through holes 6, after the connected steel plates 3 and the ceramic plates 4 are inserted into the bus duct 1, the connected steel plates 3 and the ceramic plates 4 are fixedly connected by using the first bolts 7 through the straight slots 5, and the first bolts 7 are more conveniently inserted into the steel plates 3 and the ceramic plates 4 by using the straight slots 5; the width of the side of the two through holes 6 of the ceramic plate 4 is smaller than that of the side of the straight slot 5, so that the volume of the ceramic plate 4 is reduced, and the weight of the connecting structure is as small as possible; the bottom of the first bolt 7 is provided with a nut 14, a gasket 15 is arranged between the top of the first bolt 7 and the steel plate, and a gasket 15 is also arranged between the other steel plate 3 and the nut 14, so that the components are fastened more tightly; the bottom of first bolt is equipped with the screw thread, the screw thread with the nut is screwed up, first bolt middle part cover is equipped with the pyrocondensation pipe, prevents bolt 5 and busbar 8 contact conduction.

Referring to fig. 3-4, the copper sheet 8 is of a U-shaped non-porous structure, and the copper sheet 8 can be directly inserted into the bus duct 1; the bus duct 1 comprises a shell 9 and a bus 10, the bus 10 is arranged in the shell 9, fixing plates 11 are arranged on two sides of the end face of the shell 9, bolt holes are formed in two ends of the shell 9 and the fixing plates 11, second bolts 12 are correspondingly arranged on the bolt holes, the fixing plates 11 are connected with the shell 9 through the second bolts 12, U-shaped grooves 13 are formed in two sides of the fixing plates 11, and the first bolts 7 can directly penetrate through the U-shaped grooves 13 to be connected with the fixing plates 11.

The working principle of the embodiment is as follows: during installation, firstly, the ceramic sheet 4 is placed between the two steel plates 3, the two first bolts 7 are used for connecting the steel plates 3 with the ceramic sheet 4 through the through holes 6, the connected steel plates 3 and the ceramic sheet 4 are inserted into the fixing plate 11 from the U-shaped grooves 13, meanwhile, the steel plates 3 are placed on the fixing plate 11, the ceramic sheet 4 is placed on the bus bars 10, finally, the copper sheets 6 are inserted, the bus bars 10 are arranged in the U-shaped grooves of the copper sheets 6, so that the non-hole connection of the adjacent bus grooves 1 is realized, when the bus grooves 1 are disassembled, the copper sheets 8 are only required to be directly pulled out, and the bus grooves 1 can be pulled out by screwing out the two first bolts 7, so that the assembly and the disassembly are convenient.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper," "lower," "left," "right," "front," "back," and the like are used herein for illustrative purposes only.

Claims

1. The utility model provides a bus duct pore-free connection structure, includes bus duct (1) and coupling assembling (2), is adjacent pass through between bus duct (1) coupling assembling (2) connect, its characterized in that: coupling assembling (2) are including two steel sheets (3) and polylith potsherd (4), two steel sheets (3) with all be equipped with two straight slot mouths (5) and two through-holes (6) on polylith potsherd (4), two straight slot mouths (5) with all be equipped with first bolt (7) on two through-holes (6), polylith potsherd (4) are located between two steel sheets (3), all be equipped with copper sheet (8) between adjacent potsherd (4), steel sheet (3) with potsherd (4) are passed through first bolt (7) are connected.

2. The bus duct non-porous connection structure according to claim 1, wherein: the bus duct (1) comprises a shell (9) and a bus (10), the bus (10) is installed in the shell (9), fixing plates (11) are arranged on two sides of the end face of the shell (9), bolt holes are formed in two ends of the shell (9) and in the fixing plates (11), second bolts (12) are correspondingly arranged on the bolt holes, and the fixing plates (11) are connected with the shell (9) through the second bolts (12).

3. The bus duct non-porous connection structure according to claim 2, wherein: u-shaped grooves (13) are formed in two sides of the fixing plate (11).

4. The bus duct non-porous connection structure according to claim 1, wherein: the copper sheet (8) is of a U-shaped nonporous structure.

5. The bus duct non-porous connection structure according to claim 1, wherein: straight lines where the two straight slot openings (5) and the two through holes (6) are located are parallel to each other, and centers of the straight slot openings (5) and the through holes (6) on the same side correspond to each other.

6. The bus duct non-porous connection structure according to claim 1, wherein: the width of one side of the through hole (6) of the ceramic plate (4) is smaller than the width of one side of the straight slot (5).

7. The bus duct non-porous connection structure according to claim 1, wherein: the bottom of first bolt (7) is equipped with nut (14), the top of first bolt (7) with between steel sheet (3) and nut (14) with all be equipped with gasket (15) between steel sheet (3).

8. The bus duct non-porous connection structure of claim 7, wherein: the bottom of first bolt (7) is equipped with the screw thread, the screw thread with nut (14) screw up, first bolt (7) middle part cover is equipped with the pyrocondensation pipe.