CN213661136U

CN213661136U - Bus duct with security performance

Info

Publication number: CN213661136U
Application number: CN202021347067.XU
Authority: CN
Inventors: 孙传斌; 阮方勇
Original assignee: Zhenjiang Huaxing Electrical And Mechanical Manufacturing Co ltd
Current assignee: Zhenjiang Huaxing Electrical And Mechanical Manufacturing Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-07-09
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a bus duct with safety performance, which comprises a shell and a bus; the buses are equidistantly arranged in the shell and extend out of the shell in an equal way; the bus bar extending out of the shell is sleeved with an insulating sleeve; the flame retardant block is arranged between the adjacent buses in the shell; drawers are arranged on two sides of the shell, and drying bags are arranged in the drawers; the end face of the shell is provided with an end cover for sealing the shell; the utility model effectively prevents short circuit by arranging the flame retardant blocks between the buses, and meanwhile, cross short circuit does not exist between the buses, thereby improving the safety of the bus duct; the utility model discloses a be equipped with mobilizable drawer in the casing and place dry package, the dry bus duct of being convenient for conveniently changes dry package again simultaneously, avoids further improving the security because too much moisture causes the short circuit to take place.

Description

Bus duct with security performance

Technical Field

The utility model relates to a bus duct with security performance belongs to bus duct technical field.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects;

the safety of the existing bus duct has a hidden trouble, and the whole bus duct is easy to cause short circuit and fire to cause power supply hidden trouble because the buses are relatively compact.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome current bus duct security and have hidden danger a bit among the prior art, because between the generating line closely, cause whole bus duct short circuit to catch fire easily and arouse the not enough of power supply hidden danger, provide a bus duct with security performance.

A bus duct with safety performance comprises a shell and a bus;

the buses are equidistantly arranged in the shell and extend out of the shell in an equal way; the bus bar extending out of the shell is sleeved with an insulating sleeve; the flame retardant block is arranged between the adjacent buses in the shell; drawers are arranged on two sides of the shell, and drying bags are arranged in the drawers; an end cover is arranged on the end face of the shell.

Furthermore, the bus bars are provided with four groups, and the outer ends of the two sides are provided with insulating plates.

Furthermore, one side of the bus bar penetrates through the bolt, and the other side of the bus bar is fixedly connected with the bolt through the nut.

Furthermore, two sides of the bus outside the shell are provided with clapboards.

Further, the housing is provided with a mounting for fixing.

Further, the installation parts are symmetrically arranged in two groups.

Further, the end cover is connected with the shell through a fixing piece.

Furthermore, four groups of fixing pieces are arranged and are used for fixing four corners of the shell and the end cover respectively.

Compared with the prior art, the utility model discloses the beneficial effect who reaches: the utility model effectively prevents short circuit by arranging the flame retardant blocks between the buses, and meanwhile, cross short circuit does not exist between the buses, thereby improving the safety of the bus duct;

the utility model has the advantages that the drying bag is placed by the movable drawer in the shell, so that the bus duct can be dried conveniently, meanwhile, the drying bag can be replaced conveniently, the short circuit caused by excessive moisture is avoided, and the safety is further improved;

the utility model discloses a setting up the end cover and sealing up, setting up the baffle at the wiring end simultaneously, avoiding the mistake to touch, improve the security.

Drawings

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

fig. 2 is a sectional view of the present invention.

In the figure: 1. a housing; 2. a bus bar; 3. a flame retardant block; 4. a bolt; 5. a nut; 6. a drawer; 7. drying the bag; 8. an insulating sleeve; 9. a partition plate; 10. a fixing member; 11. an end cap; 12. a mounting member; 13. an insulating plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-2, disclosed is a bus duct with safety performance, which comprises a shell 1 and a bus bar 2;

the bus bars 2 are equidistantly arranged in the shell 1 and extend out of the shell 1 in an equal distance to serve as wiring terminals; the bus 2 extending out of the shell 1 is sleeved with an insulating sleeve 8; the false touch of a constructor is prevented, and a flame retardant block 3 is arranged between the adjacent buses 2 in the shell 1; short circuit is effectively prevented, meanwhile, cross short circuit cannot exist among buses, and safety of the bus duct is improved; drawers 6 are arranged on two sides of the shell 1, and drying bags 7 are arranged in the drawers 6; the bus duct is convenient to dry, and meanwhile, the drying bag is convenient to replace, so that short circuit caused by excessive moisture is avoided, and the safety is further improved; an end cover 11 for sealing the shell 1 is arranged on the end face of the shell 1; the end cover 11 is connected with the shell 1 through a fixing piece 10; four groups of fixing pieces 10 are arranged and are used for fixing four corners of the shell 1 and the end cover 11 respectively; seal up, set up the baffle at the wiring end simultaneously, avoid the mistake to touch, improve the security.

As shown in fig. 1, four groups of bus bars 2 are provided, and the outer ends of both sides are provided with insulating plates 13; when the bus is prevented from being fixed, the contact points ensure that the bolt 4 and the nut 5 are in a safe state in the process of disassembly and assembly.

As shown in fig. 1, one side of the bus bar 2 is penetrated through by a bolt 4, and the other side is fixedly connected with the bolt 4 by a nut 5; in particular, the insulating plate 13 is secured in the housing 1, on the one hand for insulation purposes and on the other hand as a support point for the bolt 4.

As shown in fig. 1-2, the two sides of the bus bar 2 outside the housing 1 are provided with the partition boards 9, so that the safety is improved, and the accidental touch is reduced.

As shown in fig. 2, the housing 1 is provided with two sets of mounting members 12 for fixing, and the mounting members 12 are symmetrically arranged in two sets for facilitating mounting and fixing.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. A bus duct with safety performance is characterized by comprising a shell (1) and a bus (2);

the bus bars (2) are equidistantly arranged in the shell (1) and extend out of the shell (1) in an equal way; the bus (2) extending out of the shell (1) is sleeved with an insulating sleeve (8); a flame retardant block (3) is arranged between the adjacent bus bars (2) in the shell (1); drawers (6) are arranged on two sides of the shell (1), and drying bags (7) are arranged in the drawers (6); an end cover (11) is arranged on the end face of the shell (1).

2. The bus duct with the safety performance as claimed in claim 1, wherein four groups of the bus bars (2) are provided, and the outer ends of the two sides are provided with insulating plates (13).

3. The bus duct with the safety performance as claimed in claim 1, wherein one side of the bus (2) is penetrated through by a bolt (4), and the other side of the bus is fixedly connected with the bolt (4) by a nut (5).

4. The bus duct with the safety performance as claimed in claim 1, wherein two sides of the bus bar (2) outside the shell (1) are provided with partition plates (9).

5. A bus duct with safety as claimed in claim 1, wherein said housing (1) is provided with a mounting member (12) for fixing.

6. A bus duct with safety performance as set forth in claim 5, characterized in that said mounting members (12) are symmetrically arranged in two groups.

7. The bus duct with the safety performance as claimed in claim 1, wherein the end cover (11) is connected with the shell (1) through a fixing piece (10).

8. The bus duct with the safety performance as claimed in claim 7, wherein four sets of fixing pieces (10) are provided for respectively fixing four corners of the shell (1) and the end cover (11).