CN202564885U

CN202564885U - Bus duct suitable for outdoor use

Info

Publication number: CN202564885U
Application number: CN2012201985399U
Authority: CN
Inventors: 叶绿州
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-22
Filing date: 2012-04-22
Publication date: 2012-11-28
Anticipated expiration: 2022-04-22

Abstract

The utility model relates to a bus duct suitable for outdoor use. The bus duct comprises two side plates which are arranged in a left-and-right direction correspondingly, two cover plates which are arranged at the upper ends and the lower ends of the side plates respectively, two T-shaped insulation cushion blocks, and a plurality of electric conductors. A limited cavity space is formed by the side plates and the cover plates. Each side plate is provided with a main plate and side edge walls which are formed by extending outwards along the upper edge and the lower edge of the main plate in a roughly vertical direction respectively. The two T-shaped insulation cushion blocks are correspondingly arranged at the upper end and the lower end of the cavity sapce respectively. The electric conductors are longitudinally arranged between the two T-shaped insulation cushion blocks in a manner that the electric conductors are separated from each other. First ventilation windows are opened on one portion, corresponding to the electric conductors, of the main plate of each side plate. An outer plate which is parallel to the main plate is welded between the side edge walls of each side plate, and second ventilation windows are opened on portions, staggering with the first ventilation windows on the main plate, of the outer plate. The bus duct of the utility model has a simple structure, and can be used to achieve outdoor use requirements in ventilation cooling conditions.

Description

A kind of bus duct that is applicable to outdoor use

Technical field

The utility model relates to a kind of power supplying and distributing equipment, particularly a kind of bus duct that is applicable to outdoor use.

Background technology

Along with improving constantly of scientific and technological level, in fields such as industrial and mineral, skyscrapers increasingly high requirement is proposed for traditional cable and crane span structure, make that cable and crane span structure often can not satisfy the power transmission and distribution requirement on the engineering under numerous occasions, therefore, bus duct arises at the historic moment; On the existing market, the pattern of bus duct is varied, and is applicable to the bus duct of outdoor use because environment is special; Generally all require sealing state good, and great majority adopt pouring bus groove, this pouring bus groove complex process on the market; Production cost is also higher, moreover, in the time of owing to good seal; Make that also the radiating effect of bus duct is not good, influenced the useful life of bus duct greatly.

Summary of the invention

The purpose of the utility model is to overcome the defective of prior art, and a kind of bus duct that is applicable to outdoor use that can effectively improve radiating effect simple in structure is provided, and this bus duct can effectively improve useful life.

For realizing above-mentioned purpose; The utility model adopts a kind of bus duct that is applicable to outdoor use; Comprise two corresponding settings in the left and right sides side plate, up and down two cover plates, two T type cross-over blocks and several at two ends are coated with the electric conductor of insulating waterproof layer to be separately positioned on side plate; Wherein said side plate and cover plate form the cavity space of qualification jointly; Said side plate has main board and is the side wall that the approximate vertical direction extends to form laterally in the edge at two ends up and down along main board; The corresponding respectively two ends up and down that are arranged on said cavity space of described two T type cross-over blocks, said electric conductor longitudinal separation is arranged between described two T type cross-over blocks, offers first ventilation window with the corresponding part of said electric conductor on the main board of said side plate; Be welded with the outer panel parallel between the side wall of said each side plate with said main board, on this outer panel with said main board on the part that staggers of the first ventilation window position offer second ventilation window.

Concrete, said first ventilation window and second ventilation window be through one time punching molded, and stamping forming window cover is the structure setting under oblique.

Preferably, said electric conductor adopts the copper cover aluminum structure, and further, the copper layer weight of electric conductor accounts for 30% of electric conductor total weight.

Preferably, said T type cross-over block is preferably phenolic resin material.

Through above-mentioned improvement to prior art; Owing to offer first ventilation window and second ventilation window respectively on side plate and the outer panel, guaranteed that therefore bus duct is all keeping the environment that ventilates in use constantly, effectively raises radiating effect; And because the position of offering of said first ventilation window and second ventilation window is in the state that staggers; Combine the window cover to be the setting under oblique again, effectively prevented the cavity space that rainwater and dust get into bus duct through ventilation window; Secondly, the electric conductor in the utility model adopts the double-decker of copper cover aluminum, reduction further production cost; At last, because cross-over block adopts phenolic resin material, and phenolic resin material has fabulous high temperature resistant and fire protecting performance, for the use of bus duct provides further safety guarantee.

Description of drawings

Fig. 1 is the utility model embodiment front view.

Embodiment

As shown in Figure 1; The specific embodiment of the utility model is a kind of bus duct that is applicable to outdoor use; Comprise the side plate 1 of two corresponding settings in the left and right sides, two cover plates 2 that are separately positioned on side plate two ends about in the of 1, two T type cross-over blocks 3 and six electric conductors 4 that are coated with insulating waterproof layer 40; In the present embodiment, said electric conductor 4 adopts the copper cover aluminum structure, and the copper layer weight of electric conductor 4 accounts for 30% of electric conductor 4 total weights; Said side plate 1 and the cover plate 2 common cavity space 5 that limit that form; Said side plate 1 has main board 10 and is the side wall 11 that the approximate vertical direction extends to form laterally along the edge at main board two ends about in the of 10; Described two T type cross-over blocks 3 corresponding respectively two ends up and down that are arranged on said cavity space 5; Said electric conductor 4 longitudinal separations are arranged between described two T type cross-over blocks 3; Offer first ventilation window 100 with said electric conductor 4 corresponding parts on the main board 10 of said side plate 1; Be welded with the outer panel 12 parallel between the side wall 11 of said each side plate 1 with said main board 10, on this outer panel 12 with said main board 10 on the part that staggers of first ventilation window, 100 positions offer second ventilation window 120, in the present embodiment; Said first ventilation window 100 and second ventilation window 120 are through one time punching molded; And can know obviously that in conjunction with Fig. 1 the window cover 1000 of said stamping forming first ventilation window 100 and second ventilation window 120 is the structure setting under oblique, has effectively prevented the entering of things such as rainwater and dust.

In the present embodiment, said T type cross-over block 3 is preferably phenolic resin material.

More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The protection range that the utility model requires defines according to appended claim and equivalent thereof.

Claims

1. bus duct that is applicable to outdoor use; Comprise two corresponding settings in the left and right sides side plate, up and down two cover plates, two T type cross-over blocks and several at two ends are coated with the electric conductor of insulating waterproof layer to be separately positioned on side plate; Wherein said side plate and cover plate form the cavity space of qualification jointly; Said side plate has main board and is the side wall that the approximate vertical direction extends to form laterally in the edge at two ends up and down along main board; The corresponding respectively two ends up and down that are arranged on said cavity space of described two T type cross-over blocks; Said electric conductor longitudinal separation is arranged between described two T type cross-over blocks; It is characterized in that: offer first ventilation window with the corresponding part of said electric conductor on the main board of said side plate, be welded with the outer panel parallel between the side wall of said each side plate with said main board, on this outer panel with said main board on the part that staggers of the first ventilation window position offer second ventilation window.

2. a kind of bus duct that is applicable to outdoor use according to claim 1 is characterized in that: said first ventilation window and second ventilation window be through one time punching molded, and stamping forming window cover is the structure setting under oblique.

3. a kind of bus duct that is applicable to outdoor use according to claim 1 and 2 is characterized in that: said electric conductor adopts the copper cover aluminum structure.

4. a kind of bus duct that is applicable to outdoor use according to claim 3 is characterized in that: the copper layer weight of said electric conductor accounts for 30% of electric conductor total weight.

5. a kind of bus duct that is applicable to outdoor use according to claim 1 and 2 is characterized in that: said T type cross-over block is preferably phenolic resin material.