CN224068311U

CN224068311U - Bus duct with quick plug-in structure

Info

Publication number: CN224068311U
Application number: CN202520521401.5U
Authority: CN
Inventors: 郭浩然; 张捷; 周汝泉
Original assignee: Jiangsu Taiyu Electric Co ltd
Current assignee: Jiangsu Taiyu Electric Co ltd
Priority date: 2025-03-24
Filing date: 2025-03-24
Publication date: 2026-03-31
Anticipated expiration: 2035-03-24

Abstract

The utility model discloses a bus duct with a rapid plug-in structure, which comprises bus duct shells, wherein at least two bus duct shells are arranged, conducting bars which are distributed at equal intervals are arranged in each bus duct shell through an insulating seat, the conducting bars in the two bus duct shells are spliced and are limited and fixed through insulating bolts, insulating nuts are connected with the outer sides of the conducting bars which are correspondingly spliced through the insulating bolts in a threaded manner, limiting plug-in plates are arranged on two sides of the connecting position of the two bus duct shells, cover plates which are matched with the limiting plug-in plates are arranged at the upper end and the lower end of the connecting position of the two bus duct shells, and the cover plates are connected with the two bus duct shells through locking bolts.

Description

Bus duct with quick plug-in structure

Technical Field

The utility model belongs to the technical field of bus ducts, and particularly relates to a bus duct with a rapid plug-in structure.

Background

The bus duct is a closed metal device formed by copper and aluminum bus columns, is used for distributing larger power to each element of a dispersion system, and has increasingly replaced wires and cables in the project of indoor low-voltage power transmission trunk engineering.

The existing bus duct joint is installed through a plurality of bolts and complex buckles, and is particularly inconvenient in narrow space installation, connection reliability is insufficient, conductivity between bus ducts is affected, and therefore the bus duct with the rapid plug-in structure is provided.

Disclosure of utility model

The utility model aims to provide a bus duct with a quick plug-in structure, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the technical scheme that the bus duct with the rapid plug-in structure comprises,

The bus duct comprises bus duct shells, wherein at least two bus duct shells are arranged, and conducting bars distributed at equal intervals are arranged in each bus duct shell through an insulating seat;

The conductive bars in the two bus duct shells are spliced and fixed in a limiting manner through insulating bolts, and insulating nuts are connected to the outer sides of the conductive bars correspondingly spliced by the insulating bolts in a threaded manner;

Two the junction both sides of bus duct casing all are provided with spacing plugboard, two the junction upper and lower ends of bus duct casing be provided with spacing plugboard looks adaptation's apron, apron and two the bus duct casing is all connected through the locking bolt.

Preferably, an insulating protective sleeve is sleeved at a position of the outer side of the conductive bar corresponding to the insulating seat.

Preferably, splicing grooves distributed in a staggered manner are respectively formed in two ends of the conductive bars, and the conductive bars in the bus duct shells are aligned and spliced through the splicing grooves distributed in a staggered manner.

Preferably, bolt through holes are formed in the positions, corresponding to the splicing grooves, on the conducting bars, the insulating bolts integrally penetrate into the bolt through holes on the conducting bars at the joints of the bus duct shells, and the outer sides of the conducting bars which are spliced with each other are limited and fixed through the insulating nuts and the insulating bolts.

Preferably, the connection notch is all seted up at the both ends of bus duct casing, the both ends of bus duct casing correspond the both sides of connection notch all are provided with spacing separation blade, spacing plugboard spacing grafting is two between the spacing separation blade of bus duct casing junction.

Preferably, the cover plate is arranged between the connection notch and the limit plugboard at the connection part of the two bus duct shells.

Preferably, the cover plate and the bus duct shell are provided with threaded holes at positions corresponding to the connection gaps, and the locking bolts are in threaded connection with the cover plate and the bus duct shell in the threaded holes.

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

according to the utility model, the splicing grooves which are distributed in a staggered way are respectively formed at the two ends of the conducting bars, the conducting bars spliced with each other are fixed in a limiting way through the insulating nuts and the insulating bolts, and the connecting parts of the two bus duct shells are connected through the limiting plug board and the cover board, so that the two bus ducts can be rapidly spliced, limited and fixedly connected, the single insulating bolt and the plurality of insulating nuts are used for fixing the spliced conducting bars, the conductivity of the bus duct is ensured, and meanwhile, the installation efficiency and the connection reliability of the bus duct are improved.

Drawings

FIG. 1 is a schematic diagram of a connection structure of two bus ducts according to the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional connection structure of two bus ducts according to the present utility model;

FIG. 3 is a schematic perspective view of a connecting portion of two bus ducts according to the present utility model;

FIG. 4 is a schematic top view of a connection portion of two bus ducts according to the present utility model;

FIG. 5 is a schematic perspective view of a single bus duct of the present utility model;

fig. 6 is a schematic perspective view of a spacing board according to the present utility model.

In the figure, 1, a bus duct shell, 101, a connection notch, 102, a limiting baffle, 2, an insulating seat, 3, a conducting bar, 301, a splicing groove, 302, a bolt perforation, 4, an insulating bolt, 5, an insulating nut, 6, a limiting plug board, 7, a cover plate, 8, a locking bolt, 9, an insulating protective sleeve, 10 and a threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-6, the bus duct with a quick plug structure provided by the utility model comprises,

The bus duct comprises bus duct shells 1, wherein at least two bus duct shells 1 are arranged, and conducting bars 3 distributed at equal intervals are arranged in each bus duct shell 1 through insulating bases 2;

The electric conduction bars 3 in the two bus duct shells 1 are spliced, splicing grooves 301 which are distributed in a staggered way are respectively formed in two ends of the electric conduction bars 3, the electric conduction bars 3 in the two bus duct shells 1 are aligned and spliced through the splicing grooves 301 which are distributed in a staggered way and are limited and fixed through the insulating bolts 4, the insulating bolts 4 are correspondingly connected with the insulating nuts 5 in a threaded manner on the outer sides of the spliced electric conduction bars 3, bolt through holes 302 are formed in the positions, corresponding to the splicing grooves 301, of the electric conduction bars 3, the insulating bolts 4 integrally penetrate into the bolt through holes 302 in the electric conduction bars 3 at the joint of the two bus duct shells 1, and the outer sides of the spliced electric conduction bars 3 are limited and fixed through the insulating nuts 5 and the insulating bolts 4;

The two sides of the joint of the two bus duct shells 1 are provided with limiting plug boards 6, the two ends of the bus duct shells 1 are provided with connecting notches 101, the two ends of the bus duct shells 1 are provided with limiting baffle plates 102 corresponding to the two sides of the connecting notches 101, the limiting plug boards 6 are in limiting connection between the limiting baffle plates 102 of the joint of the two bus duct shells 1, the upper end and the lower end of the joint of the two bus duct shells 1 are provided with cover plates 7 matched with the limiting plug boards 6, the cover plates 7 are arranged between the connecting notches 101 of the joint of the two bus duct shells 1 and the limiting plug boards 6, the cover plates 7 are connected with the two bus duct shells 1 through locking bolts 8, the positions of the cover plates 7 and the bus duct shells 1 corresponding to the connecting notches 101 are provided with threaded holes 10, and the locking bolts 8 are in threaded connection with the threaded holes 10 in the cover plates 7 and the bus duct shells 1.

According to the utility model, splicing grooves 301 are respectively formed at two ends of the conductive bars 3 in staggered distribution, the conductive bars 3 spliced with each other are limited and fixed through the insulating nuts 5 and the insulating bolts 4, and the connection positions of the two bus duct shells 1 are connected through the limiting plug board 6 and the cover board 7, so that the two bus ducts can be rapidly subjected to plug-in limiting and fixed connection, the single insulating bolt 4 and the plurality of insulating nuts 5 are used for fixing the spliced conductive bars 3, the conductivity of the bus duct is ensured, and meanwhile, the installation efficiency and the connection reliability of the bus duct are improved.

In this embodiment, as shown in fig. 2, an insulating protective sleeve 9 is sleeved at a position corresponding to the insulating seat 2 on the outer side of the conductive bar 3, so that on one hand, the insulating performance of the conductive bar 3 is improved, on the other hand, the abrasion of the conductive bar 3 is avoided, and the normal use of the bus duct is ensured.

In summary, in the use method of the bus duct with the rapid plugging structure provided by the embodiment, when the bus duct with the rapid plugging structure is used, the conductive bars 3 in the two bus duct shells 1 are aligned and spliced by the splicing grooves 301 which are distributed in a staggered manner, the insulating bolts 4 are integrally penetrated into the bolt through holes 302 on the conductive bars 3 at the connecting positions of the two bus duct shells 1, the insulating nuts 5 are in threaded connection with the outer sides of the conductive bars 3 which are correspondingly spliced by the insulating bolts 4, the limiting plug board 6 is in limiting plug connection between the limiting baffle plates 102 at the connecting positions of the two bus duct shells 1, the cover board 7 is arranged between the connecting notch 101 at the connecting positions of the two bus duct shells 1 and the limiting plug board 6, and the locking bolts 8 are in threaded connection with the threaded holes 10 on the cover board 7 and the bus duct shells 1, so that the rapid plugging and installation of the two bus ducts are completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bus duct with a rapid plug-in structure is characterized by comprising,

The bus duct comprises bus duct shells (1), wherein the bus duct shells (1) are provided with at least two, and each bus duct shell (1) is internally provided with conducting bars (3) distributed at equal intervals through an insulating seat (2);

The conducting bars (3) in the two bus duct shells (1) are spliced and are limited and fixed through insulating bolts (4), and insulating nuts (5) are in threaded connection with the outer sides of the conducting bars (3) which are correspondingly spliced by the insulating bolts (4);

Two the junction both sides of bus duct casing (1) all are provided with spacing plugboard (6), two the junction upper and lower ends of bus duct casing (1) be provided with apron (7) of spacing plugboard (6) looks adaptation, apron (7) and two bus duct casing (1) are all connected through locking bolt (8).

2. The bus duct with the rapid plug-in structure according to claim 1, wherein an insulating protective sleeve (9) is sleeved at the position of the outer side of the conductive bar (3) corresponding to the insulating seat (2).

3. The bus duct with the rapid plug-in structure according to claim 1, wherein splicing grooves (301) distributed in a staggered manner are respectively formed at two ends of the conductive bars (3), and the conductive bars (3) in the two bus duct shells (1) are aligned and spliced through the splicing grooves (301) distributed in a staggered manner.

4. The bus duct with the rapid plug-in structure according to claim 3, wherein bolt through holes (302) are formed in the positions, corresponding to the splicing grooves (301), on the conducting bars (3), the insulating bolts (4) integrally penetrate into the bolt through holes (302) on the conducting bars (3) at the joint of the two bus duct shells (1), and the outer sides of the conducting bars (3) spliced with each other are limited and fixed through the insulating nuts (5) and the insulating bolts (4).

5. The bus duct with the rapid plug-in structure of claim 1, wherein the two ends of the bus duct shell (1) are provided with connection notches (101), two sides of the two ends of the bus duct shell (1) corresponding to the connection notches (101) are provided with limit baffle plates (102), and the limit plug-in plate (6) is inserted between the limit baffle plates (102) at the joint of the two bus duct shells (1) in a limiting mode.

6. The bus duct with the quick plugging structure according to claim 5, wherein the cover plate (7) is arranged between the connection notch (101) and the limit plug board (6) at the connection position of the two bus duct shells (1).

7. The bus duct with the quick plugging structure according to claim 6, wherein threaded holes (10) are formed in the cover plate (7) and the bus duct shell (1) at positions corresponding to the connecting gaps (101), and the locking bolts (8) are in threaded connection with the cover plate (7) and the bus duct shell (1) in the threaded holes (10).