CN105048379A - Safe double-spliced bus duct shell - Google Patents

Abstract

The invention discloses a safe double-spliced bus duct shell, which comprises two bus duct shells, wherein each bus duct shell comprises a cover plate, a bottom plate and side plates, both the bottom part of the cover plate and the top part of the bottom plate are provided with a press-fitting plate, the internal part of each bus duct shell is provided with a pressing mechanism, both the top part and the bottom part of each bus duct side plate are provided with a positioning folded plate, each positioning folded plate is of an integrated structure, each bus duct side plate is provided with two square bulges, the two square bugles protrude outward on the bus duct side plate, and the internal part of each square bulge is hollow so as to form a square cavity; the bus duct cover plate, the bottom plate, the press-fitting plates and the side plates are fixedly connected through bolts; the two bus duct shells are arranged up and down so as to be an upper bus duct shell and a lower bus duct shell, the bottom plate of the upper bus duct shell and the cover plate of the lower bus duct shell are of an integrated structure, and the upper bus duct shell and the lower bus duct shell are vertically arranged in a symmetrical mode. According to the invention, the bearing capacity is improved, heat inside a bus is effectively dissipated while improving a dust-proof effect, the safety performance of the bus is improved, and the service life of the bus duct is prolonged.

Description

A kind of safety-type Two bors d's oeuveres bus groove case

Technical field

The present invention relates to a kind of bus groove case, particularly a kind of safety-type Two bors d's oeuveres bus groove case.

Background technology

Along with the development of modern society, the power consumption of all trades and professions increases sharply, and needs a large amount of power consumptions.Bus duct is as the distribution equipment of efficient conveying electric current, and its system configuration more and more receives the concern of people.Conventional Two bors d's oeuveres bus groove case adopts H section bar symmetrical up and down mostly, although be connected in parallel, after-current effect reaches maximization, but but not there is good bearing capacity, and dust-proof effect is not good, long-time use easily has fine dust to enter in bus duct, is difficult to the use safety ensureing bus while affecting the current capacity of bus.

Summary of the invention

Technical problem to be solved by this invention provides a kind of safety-type Two bors d's oeuveres bus groove case for above drawback, improves bearing capacity, while improving dust-proof effect, accomplishes efficiently radiates heat in bus, improves bus security performance, extends the useful life of bus duct.

For solving the problems of the technologies described above, technical scheme of the present invention is:

A kind of safety-type Two bors d's oeuveres bus groove case, comprise two bus groove cases, described bus groove case comprises cover plate, base plate and side plate, wherein, force fit plate is equipped with bottom described cover plate with on described base plate top, described bus groove case inside is provided with hold-down mechanism, described hold-down mechanism comprises upper and lower position housing piece, described upper and lower position housing piece is in being symmetrical arranged up and down, be equipped with bus and clamp position bottom described upper position housing piece with on described lower position housing piece top, described bus clamping position is semicircular arc-shaped groove, quantity is three, position housing piece is evenly distributed, described busbar side board quantity is two, symmetrical setting, described busbar side board top and bottom is equipped with location flap, described location flap is integral type structure, comprise the first flanging and the second flap, described first flanging is in being horizontally disposed with, second flap is inclined to set, described first flanging and the second flanging institute angularly A are 110 degree, described busbar side board is provided with two square projections, described two square projections are in outwardly convex on busbar side board, and described square lobed interior hollow, forms square cavity, described bus slot cover board, base plate, to be achieved a fixed connection by bolt between force fit plate and side plate,

Described two bus groove cases are setting up and down, are upper and lower bus groove case, and described Up Highway UHW slot shell base plate and Down Highway groove cover plate are integral type structure, and described upper and lower bus groove case is in being symmetrical arranged up and down.

Beneficial effect; Upper and lower two bus groove cases, can improve electric current effect greatly; Bus is provided with force fit plate, greatly can improve the bearing capacity of bus groove case, improves result of use; Unique design has upper and lower position housing piece, is positioned at by bus in bus clamping position, accomplishes accurate positioning during use; Bus is clamped from upper and lower two ends simultaneously, accomplish effectively fastening.Busbar side board is provided with location flap, can be realized and quick assembling between bus cover plate, base plate and force fit plate by location flap; Its special second flanging is inclined to set, and can prevent dust granule from entering into bus duct inside, accomplishes clean use.Side plate is provided with square cavity, increases air contact surfaces and amasss, accomplish efficiently radiates heat.

Accompanying drawing explanation

Fig. 1 is cutaway view of the present invention.

Fig. 2 is that the present invention locates flap profile.

Embodiment

Below in conjunction with accompanying drawing, the invention will be further described.

Embodiment

As shown in the figure, a kind of safety-type Two bors d's oeuveres bus groove case, comprise two bus groove cases 1, 2, described bus groove case 1 comprises cover plate 11, base plate 12 and side plate 13, wherein, force fit plate 14 is equipped with bottom described cover plate 11 with on described base plate 12 top, described bus groove case inside is provided with hold-down mechanism 15, described hold-down mechanism 15 comprises upper and lower position housing piece 151, 152, described upper and lower position housing piece 151, 152 in being symmetrical arranged up and down, be equipped with bus and clamp position 15 bottom described upper position housing piece 151 with on described lower position housing piece 152 top, described bus clamping position 153 is in semicircular arc-shaped groove, quantity is three, at position housing piece 151, be evenly distributed on 152, described busbar side board 13 quantity is two, symmetrical setting, described busbar side board 13 top and bottom is equipped with location flap 131, described location flap 131 is integral type structure, comprise the first flanging 1311 and the second flap 1312, described first flanging 1311 is in being horizontally disposed with, second flap 1312 is inclined to set, described first flanging 1311 and the second flanging 1312 institute angularly A are 110 degree, described busbar side board 13 is provided with two square protruding 132, described two square protruding 132 is outwardly convex on busbar side board, described square protruding 132 inner hollow, form square cavity 133, described bus slot cover board 11, base plate 12, to be achieved a fixed connection by bolt 16 between force fit plate 14 and side plate 13,

Described two bus groove cases 1,2, in setting up and down, are Up Highway UHW slot shell 1, Down Highway slot shell 2, and described Up Highway UHW slot shell base plate 12 is integral type structure with Down Highway groove cover plate 21, and described upper and lower bus groove case 1,2 is presented axisymmetric and arranged.

Beneficial effect; Be provided with force fit plate, greatly can improve the bearing capacity of bus groove case, improve result of use; Unique design has upper and lower position housing piece, is positioned at by bus in bus clamping position, accomplishes accurate positioning during use; Bus is clamped from upper and lower two ends simultaneously, accomplish effectively fastening.Busbar side board is provided with location flap, can be realized and quick assembling between bus cover plate, base plate and force fit plate by location flap; Its special second flanging is inclined to set, and can prevent dust granule from entering into bus duct inside, accomplishes clean use.Side plate is provided with square cavity, increases air contact surfaces and amasss, accomplish efficiently radiates heat.

The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.

Claims (2)

1. a safety-type Two bors d's oeuveres bus groove case, comprise two bus groove cases, described bus groove case comprises cover plate, base plate and side plate, it is characterized in that, force fit plate is equipped with bottom described cover plate with on described base plate top, described bus groove case inside is provided with hold-down mechanism, described hold-down mechanism comprises upper and lower position housing piece, described upper and lower position housing piece is in being symmetrical arranged up and down, be equipped with bus and clamp position bottom described upper position housing piece with on described lower position housing piece top, described bus clamping position is semicircular arc-shaped groove, position housing piece is evenly distributed, described busbar side board quantity is two, symmetrical setting, described busbar side board top and bottom is equipped with location flap, described location flap is integral type structure, comprise the first flanging and the second flap, described first flanging is in being horizontally disposed with, second flap is inclined to set, described first flanging and the second flanging institute angularly A are 110 degree, described busbar side board is provided with two square projections, described two square projections are in outwardly convex on busbar side board, and described square lobed interior hollow, forms square cavity, described bus slot cover board, base plate, to be achieved a fixed connection by bolt between force fit plate and side plate,

Described two bus groove cases are setting up and down, are upper and lower bus groove case, and described Up Highway UHW slot shell base plate and Down Highway groove cover plate are integral type structure, and described upper and lower bus groove case is in being symmetrical arranged up and down.

2. a kind of safety-type Two bors d's oeuveres bus groove case as is described in the claims, is characterized in that, described bus clamping bit quantity is three.