A kind of withstand voltage bus groove case
Technical field
The present invention relates to a kind of bus groove case, particularly the withstand voltage bus groove case of one.
Background technology
Modern high-rise building and large-scale workshop need huge electric energy, and the powerful electric current of hundreds and thousands of amperes will select safe and reliable transmission equipment needed for this huge load.Bus duct is a power distribution equipment efficiently carrying electric current, has especially adapted to the needs of more and more higher building and large-scale plant economical rationality distribution.But bus duct is a kind of electric equipment, its stability and fail safe enjoy the concern of people always, also thus, more and more higher requirement is had on its stability and resistance to compression withstand voltage properties, now the most structure of bus duct is commercially simple, it is withstand voltage, and compressive property is scarcely good, can not reach good level.Therefore, develop and a kind ofly there is fine withstand voltage properties and to have the bus duct of high stable performance more and extremely more urgent.
Summary of the invention
Technical problem to be solved by this invention provides a kind of withstand voltage bus groove case for above drawback, effectively can improve withstand voltage compressive property and its stability of bus duct, improves safe effect.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of withstand voltage bus groove case, comprise bus slot cover board, side plate and base plate, described bus slot cover board is integral type structure, its cross section is in " n " type structure, and comprise transverse slat and location flanging, described location flanging is in vertically arranging, quantity is two, connects and described transverse slat two ends bottom position; Described bus slot cover board inside is provided with withstand voltage component, described withstand voltage component is that the steel plate of zigzag structure is formed, described withstand voltage component is integral structure, described withstand voltage component is positioned at described transverse slat bosom position, described busbar side board is in " L-type " structure, and be provided with fixing flanging bottom it, described side plate top is connected with described location flanging, described side plate quantity is two, is symmetrical arranged in Y-axis; Described bus duct base plate be fixedly connected with described busbar side board bottom, be connected by bolt and nut with fixing flanging.
Beneficial effect; The inner uniqueness of bus cover plate is provided with withstand voltage component, the withstand voltage component be made up of the steel plate of zigzag structure, effectively can improve withstand voltage compressive property and its stability of bus duct, improve safe effect.
Accompanying drawing explanation
Fig. 1 is invention generalized section.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment
As shown in the figure, a kind of withstand voltage bus groove case, comprise bus slot cover board 1, side plate 2 and base plate 3, described bus slot cover board 1 is integral type structure, its cross section is in " n " type structure, and comprise transverse slat 11 and location flanging 12, described location flanging 12 is in vertically arranging, quantity is two, connects and described transverse slat 11 two ends bottom position; Described bus slot cover board 1 inside is provided with withstand voltage component 13, described withstand voltage component 13 is that the steel plate of zigzag structure is formed, described withstand voltage component 13 is in integral structure, described withstand voltage component 13 is positioned at described transverse slat 11 bosom position, described busbar side board 2 is in " L-type " structure, and be provided with fixing flanging 21 bottom it, described side plate 2 top is connected with described location flanging 12, described side plate 2 quantity is two, is symmetrical arranged in Y-axis; Described bus duct base plate 3 be fixedly connected with described busbar side board 2 bottom, be connected by bolt and nut with fixing flanging 21.
Beneficial effect; The inner uniqueness of bus cover plate is provided with withstand voltage component, the withstand voltage component be made up of the steel plate of zigzag structure, effectively can improve withstand voltage compressive property and its stability of bus duct, improve safe effect.
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.