CN218216577U

CN218216577U - Bus shell connecting device for improving grounding continuity

Info

Publication number: CN218216577U
Application number: CN202123199372.6U
Authority: CN
Inventors: 周涛; 王宽; 王子豪; 朱辰彦; 张宇
Original assignee: Eaton Bus Jiangsu Co ltd
Current assignee: Eaton Bus Jiangsu Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2023-01-03
Anticipated expiration: 2031-12-20

Abstract

The utility model provides an improve bus bar shell connecting device of ground connection continuity, including bus connector, section bar connecting plate, end connection spare and generating line clamp plate, generating line clamp plate shape be the rectangle casing, the generating line clamp plate is established in the both sides of bus duct, the both ends of generating line clamp plate are equipped with the section bar connecting plate, section bar connecting plate shape be the T type, the section bar connecting plate mirror image establish in the both sides of bus duct tip, the section bar connecting piece of bus duct tip mirror image link to each other with bus connector, bus connector include fixed pressing plate, generating line connecting bar and locking bolt, the utility model discloses a section bar connecting plate improves shell ground connection continuity, under the circumstances that the proof performance does not reduce, saves non ferrous metal consumption.

Description

Bus shell connecting device for improving grounding continuity

Technical Field

The utility model discloses bus duct connecting device's technical field, concretely relates to improve bus bar shell connecting device of ground connection continuity.

Background

The power transmission and transformation equipment applied to other places requiring large current, such as modern high-rise buildings, generally uses cables for power supply, and a large number of cables are needed. At present, a bus duct system replaces power supply of cables, only a single bus duct is used, a power circuit can be conveniently led out through a junction box, power can be supplied to each floor, and changing and expanding of user lines are more convenient and flexible.

A conventional four-wire intensive bus duct generally adopts a bus aluminum alloy shell as a grounding conductor, but in an extreme case, the grounding continuity of the shell and a connecting side plate is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a bus shell connecting device for improving the grounding continuity, which comprises a bus connector, a section bar connecting plate, an end connecting piece and a bus pressing plate, wherein the bus pressing plate is shaped into a rectangular shell, the bus pressing plate is arranged at two sides of a bus duct, the section bar connecting plate is arranged at two ends of the bus pressing plate, the section bar connecting plate is T-shaped, the section bar connecting plate is arranged at two sides of the end part of the bus duct in a mirror image manner, the lower part of the vertical plate of the section bar connecting plate is provided with a downward installation hem, the left side edge of the transverse plate of the section bar connecting plate is provided with an outer edge, the right side edge of the transverse plate of the section bar connecting plate is provided with a rectangular notch, the notched both ends outside of rectangle be equipped with the end connection spare mounting hole, rectangle incision left side is equipped with bus bar clamp plate mounting hole, the end connection spare mounting hole link to each other with the end connection spare of establishing both ends about the bus duct, the section bar connecting piece of bus duct tip mirror image link to each other with the bus bar connector, the bus bar connector include solid fixed pressing plate, generating line run-on and locking bolt, gu the fixed pressing plate shape be the rectangle, be equipped with the fixing bolt hole on solid fixed pressing plate's the central line, the both sides mirror image of central line is equipped with the bolt clamp plate above the solid fixed pressing plate, generating line run-on both sides be equipped with solid fixed pressing plate, the solid fixed pressing plate of generating line run-on both sides passes through locking bolt and links to each other.

Furthermore, the bus pressing plate mounting hole is connected with the bus pressing plate through a self-locking screw.

Further, the end connector mounting hole is connected to the end connector by a bolt.

Furthermore, the outer side of the upper part of the mounting folded edge of the section bar connecting plate is provided with a heat dissipation edge, and the heat dissipation edges are arranged above the fixed pressing plates on the two sides of the bolt pressing plate.

Furthermore, the inner surface of the bottom plate of the bus pressing plate is provided with a heat dissipation edge.

Has the advantages that:

the utility model discloses a section bar connecting plate improves shell ground connection continuity, under the circumstances that the assurance performance does not reduce, saves non ferrous metal consumption.

Drawings

FIG. 1 is an exploded view of a bus bar housing connection arrangement for improving ground continuity;

FIG. 2 is an assembled view of a bus bar housing connection arrangement for improving ground continuity;

FIG. 3 is a schematic view of a busbar housing connection assembly attachment bracket assembly for improving ground continuity;

in the figure; 1. section bar connecting plate, 2, generating line clamp plate, 3, self-locking screw, 4, bus connector, 5, end connection spare, 6, locking bolt.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

An implementation example;

the utility model provides an improve bus bar shell connecting device of ground connection continuity, includes bus bar connector, section bar connecting plate, end connection spare and bus pressing plate, bus pressing plate shape be the rectangle casing, bus pressing plate establishes the both sides at the bus duct, bus pressing plate's both ends are equipped with the section bar connecting plate, section bar connecting plate shape be the T type, the both sides at the bus duct tip are established to section bar connecting plate mirror image, the vertical version lower part of section bar connecting plate is equipped with decurrent installation hem, the diaphragm left side of section bar connecting plate is equipped with outer edgewise, the diaphragm right side of section bar connecting plate is equipped with the rectangle incision, the notched both ends outside of rectangle be equipped with end connection spare mounting hole, rectangle incision left side be equipped with bus pressing plate mounting hole, end connection spare mounting hole link to each other with the end connection spare of establishing both ends about the bus duct, bus duct end mirror image section bar connecting piece link to each other with bus bar connector, bus bar connector include holding plate, bus bar connector and locking bolt, holding plate shape be the rectangle, holding plate shape be equipped with the bolt hole on holding bolt hole on the central line of holding plate, holding plate mirror image on the both sides of holding plate on the holding plate, bus bar both sides are equipped with holding plate and are linked to each other through locking bolt.

As shown in fig. 1, 2, 3;

choose aluminium section to draw into the profiled material connecting plate 1 for use, the fashioned connecting plate is buckled to the original practical aluminum plate of replacement, thereby increase the whole electrically conductive cross-section of connecting the curb plate, at the inboard welding heat dissipation arris in the bottom surface of generating line clamp plate 2, it is fixed with profiled material connecting plate 1 and generating line clamp plate 2 through self-locking screw 3, use the bolt to link to each other profiled material connecting plate 1 and end connection spare 5, it links to each other to insert the folding of the fixed pressing plate bottom and profiled material connecting plate 1 riser of bus connector 4, use locking bolt 6 to fix after connecting.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 shell connecting device for improving grounding continuity is characterized by comprising a bus connector, profile connecting plates, end connecting pieces and a bus pressing plate, wherein the profile pressing plate is in a rectangular shell shape, the bus pressing plate is arranged on two sides of a bus duct, the profile connecting plates are arranged at two ends of the bus pressing plate and are in a T shape, the profile connecting plates are arranged on two sides of the end of the bus duct in a mirror image manner, downward mounting folded edges are arranged at the lower parts of vertical plates of the profile connecting plates, outer edges are arranged at the left side edges of transverse plates of the profile connecting plates, rectangular notches are arranged at the right side edges of the transverse plates of the profile connecting plates, end connecting piece mounting holes are arranged at the outer sides of two ends of each rectangular notch, rectangle incision left side is equipped with the bus bar clamp plate mounting hole, end connection spare mounting hole link to each other with the end connection spare of establishing both ends about the bus duct, the section bar connecting piece of bus duct tip mirror image link to each other with the bus bar connector, the bus bar connector include holding plate, generating line connecting row and locking bolt, the holding plate shape be the rectangle, be equipped with the fixing bolt hole on holding plate's the central line, the both sides mirror image of central line is equipped with the bolt clamp plate above the holding plate, generating line connecting row both sides be equipped with holding plate, the holding plate of generating line connecting row both sides passes through locking bolt and links to each other.

2. The bus bar housing connection device for improving grounding continuity according to claim 1, wherein the bus bar pressure plate mounting hole is connected with the bus bar pressure plate through a self-locking screw.

3. The bus bar housing connecting device for improving ground continuity according to claim 1, wherein the end connector mounting hole is connected to the end connector by a bolt.

4. The busbar casing connecting device for improving the grounding continuity according to claim 1, wherein a heat dissipation edge is arranged on the outer side of the upper part of the mounting flange of the section connecting plate, and a heat dissipation edge is arranged above the fixed pressing plates on both sides of the bolt pressing plate.

5. The busbar casing connecting device for improving the continuity of grounding as recited in claim 1, wherein the inner surface of the base plate of the busbar pressing plate is provided with heat dissipating ribs.