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Devices for connecting at least two medium-voltage cabinets and distribution consoles

A technology of connecting devices and consoles, applied in the direction of switchgear, setting of switchgear, electrical components, etc., can solve problems such as impossibility of access, waste of time, forgetting, etc.

Active Publication Date: 2017-04-26
SCHNEIDER ELECTRIC IND SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Currently, fastening elements of this type are sometimes difficult to implement in places where manual access is not possible, such as the central compartment of a functional unit, which is not accessible to the fitter during installation in the work station
[0004] Furthermore, the use of screw fastenings leads to the risk of forgetting this screw fastening when installing the console and does not provide a very convenient assembly, thus wasting time and above all reliability during the console installation

Method used

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  • Devices for connecting at least two medium-voltage cabinets and distribution consoles
  • Devices for connecting at least two medium-voltage cabinets and distribution consoles
  • Devices for connecting at least two medium-voltage cabinets and distribution consoles

Examples

Experimental program
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Embodiment Construction

[0037] figure 1 and 2 Two juxtaposed supporting structures 1, 2 are shown, connected to each other by one of their sides, each of which is intended to support a medium voltage cabinet belonging to the medium voltage distribution console, integrally mounted to support on the ground.

[0038] This structure, described in detail in patent application FR1103799, comprises a part 3 raised with respect to the ground forming a bearing surface 4 on which the main part of the medium voltage switchgear is intended to be placed. The compartment 5 located below this main part of the device comprises an empty space intended to allow the release of gases in the event of an internal arc. In front of this empty compartment, the assembly also comprises a closed compartment 6 constituting a cable box, above which is arranged a portion 7 intended to accommodate the switch control member.

[0039] Each structure comprises two side panels 8 , 9 parallel to each other, connected to each other by...

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PUM

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Abstract

The invention relates to a device for coupling at least two medium voltage electrical cabinets belonging to an electrical distribution console. The coupling device consists of at least one rod (35) mechanically connected at many points along its length to so-called first fastening members (36, 37, 38) intended to be connected to the two uprights respectively. (28) or belong to two so-called complementary fastening members (39, 40, 41) facing the stringers, so that after the first fastening member is positioned relative to the corresponding second member, the The rod (35) can be displaced in such a way that the first fastening member (36, 37, 38) cooperates with the second fastening member (39, 40, 41) so that in a single movement, in both The many positions of the columns (28) or stringers create mutual fastening, so that the reinforcement of the columns or stringers prevents deformation of the structure and increases the sealing air of the cabinet in the event of internal arcing inside the cabinet. confidentiality.

Description

technical field [0001] The invention relates to a device for connecting at least two medium voltage electrical cabinets belonging to a distribution panel, each of which is supported by a support structure comprising beams, beams and columns, two Said structures of two juxtaposed cabinets are joined at least by fastening together two facing uprights or two facing stringers respectively belonging to the two structures, said uprights being substantially parallel to the sides of said cabinets The height extends, and the stringers extend substantially parallel to the depth of the cabinet. Background technique [0002] The solution usually used to create this joint of cabinets is that of assembling columns placed side by side, the consoles of which are assembled by screw fastening or riveting. [0003] At present, this type of fastening means is sometimes difficult to implement in places where manual access is not possible, such as the central compartment of a functional unit, wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/00
CPCH02B1/308H02B13/045
Inventor D.贝劳德L.马丁J-P.克苏桑
Owner SCHNEIDER ELECTRIC IND SAS