CN202997463U

CN202997463U - Intensive bus ducts

Info

Publication number: CN202997463U
Application number: CN 201220680560
Authority: CN
Inventors: 陈召庆; 黄宏斌
Original assignee: NINGBO TONGCHENG ELECTRIC CO Ltd
Current assignee: NINGBO TONGCHENG ELECTRIC CO Ltd
Priority date: 2012-12-07
Filing date: 2012-12-07
Publication date: 2013-06-12
Anticipated expiration: 2022-12-07

Abstract

The utility model relates to a conveying current distribution device and especially relates to an intensive bus duct. The intensive bus duct comprises a casing and a conductor, wherein the conductor is arranged in the casing, the casing is prepared by aviation aluminum material and comprises cover plates and side plates, the cover plates and the side plates form a conductor chamber matching with the conductor, and the conductor is arranged in the chamber. According to the conveying current distribution device, the aviation aluminum material is utilized as casing material, an H-shaped structure is utilized, so integral bending resistance is greatly improved, moreover, two ends of the conductor are respectively provided with parallel connection conductors as insulation jacks, two buses are correspondingly plugged into a connector to realize butt joint during connection, bus ducts with unified specifications can directly realize butt joint, so connection is convenient to carry out.

Description

A kind of concentration bus duct

Technical field

The utility model relates to a kind of conveying electric current power distribution equipment, especially a kind of concentration bus duct.

Background technology

Bus duct is the new circuit mode that is referred to as " Bus-Way-System ", and it, then installs in metallic channel and the novel conductor that forms as conductor, with non-alkene insulating supporting with copper or aluminium.That bus duct is developed from then in clear and 29 years (namely 1954) in the real practical application of Japan.Become indispensable wiring mode now in electric equipment, the electric power systems such as high room building, factory.

In recent years, due to the needs of the various building electric power such as building, factory, and the trend that increases is year by year arranged, use original circuit wiring pattern, be the poling mode, bring many difficulties during construction, and, in the time will changing distribution system, it is become simple, and some are almost impossible, yet, if adopt bus duct, be very easy to just can achieve the goal, also can make in addition building become more attractive in appearance.

From economic aspect, bus duct itself and cable relatively, price some, but with comprise various annexes that distribution uses and whole electric power system and compare and use bus duct can make construction cost just cheaply how, in the situation that particularly current capacity is large, this situation is just more obvious.

The compact bus duct casing material usually adopts steel plate, aluminium alloy extrusions, pure aluminum plate etc. or mixes and use at present, material behavior is different to the satisfaction degree of bus duct specification requirement, cost variance is large, and steel shell is because its magnetic conductivity easily produces the situations such as eddy current, heat dispersion be poor.

Summary of the invention

The purpose of this utility model is, a kind of rational in infrastructure, concentration bus duct that intensity is high, easy to connect is provided.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of concentration bus duct, comprise shell, conductor, the conductor setting in the enclosure, described shell is the aviation aluminium, shell comprises cover plate, side plate, cover plate and side plate consist of a conductor chamber adaptive with conductor, and conductor is arranged in the conductor chamber.

Of the present utility modelly further be set to: comprise two cover plates, two blocks of side plates, two cover plates is corresponding to be arranged, and two blocks of side plates are arranged between two cover plates, consist of " work " shape shell.

Of the present utility modelly further be set to: at conductor outer wrapping one layer insulating.

Of the present utility modelly further be set to: an insulation socket respectively is set at the two ends of conductor, and four parallel bonding conductors are told respectively at the two ends of conductor, as the insulation socket.

said structure utilizes aluminium that aviation uses as sheathing material, this is because the aluminium that aviation is used is a kind of nonmagnetic environment-friendly materials, eddy current loss does not appear during operation, lightweight, good heat conductivity, volume is little, current capacity is higher than other products, shell doubles as the PE line, integral ground, reactance is little, after oxidized aluminum alloy is processed, antiseptic property is several times as much as other preservative treatment means, as spray paint, plastic-blasting etc., the structure that coordinates " work " font, whole bending resistance has improved greatly, four parallel bonding conductors are set respectively as the insulation socket simultaneously at the two ends of conductor, need only two bus correspondences when connecting, be inserted on connector, just can achieve a butt joint, because the bus duct of uniform specification can directly dock, therefore easy to connect.

Description of drawings

Fig. 1 is the structural representation of the present embodiment;

Fig. 2 is the sectional view of the present embodiment;

Fig. 3 is the present embodiment connection diagram;

Embodiment

with reference to figure 1, Fig. 2, Fig. 3 as can be known, a kind of concentration bus duct of the utility model, comprise shell 1, conductor 2, conductor 2 is arranged in shell 1, described shell 1 is the aviation aluminium, by two cover plates 11, two blocks of side plates 12, two cover plates 11 is corresponding to be arranged, two blocks of side plates 12 are arranged between two cover plates 11, consist of " work " shape shell, and form a conductor chamber 13 between biside plate 12, conductor 2 is arranged in conductor chamber 13, at conductor 2 outer wrapping one layer insulatings 21, an insulation socket 3 respectively is set at the two ends of conductor 2, four parallel bonding conductors 31 are told respectively at the two ends of conductor 2, as insulation socket 3, side plate 12 extends to insulation socket 3 both sides, insulation socket 3 is protected.

Claims

1. a concentration bus duct, comprise shell, conductor, and the conductor setting in the enclosure, it is characterized in that: described shell is the aviation aluminium, shell comprises cover plate, side plate, and cover plate and side plate consist of a conductor chamber adaptive with conductor, and conductor is arranged in the conductor chamber.

2. according to concentration bus duct claimed in claim 1, it is characterized in that: comprise two cover plates, two blocks of side plates, two cover plates is corresponding to be arranged, and two blocks of side plates are arranged between two cover plates, consist of " work " shape shell.

3. according to the described concentration bus duct of claim 1 or 2, it is characterized in that: at conductor outer wrapping one layer insulating.

4. according to the described concentration bus duct of claim 1 or 2, it is characterized in that: an insulation socket respectively is set at the two ends of conductor, and four parallel bonding conductors are told respectively at the two ends of conductor, as the insulation socket.

5. according to concentration bus duct claimed in claim 3, it is characterized in that: an insulation socket respectively is set at the two ends of conductor, and four parallel bonding conductors are told respectively at the two ends of conductor, as the insulation socket.