A quick detachable busway

Abstract

The invention discloses a bus groove capable of being fast dismounted.Through holes used for connecting a flame-retardant separation plate is arranged on each connecting plate; the connecting plates are driven to move through moving one ends, located outside a first groove, of the moving plates; under the effect of a spring, the first connecting plates are located outside the first groove; the through holes in the connecting plates are moved to a position outside the side plate of the bus groove; one end, connected with the bus groove side plate, of the flame-retardant separation plate is provided with a second groove corresponding to corresponding through holes in the two connecting plates; screw threads are formed in the second groove and the through holes; after the connecting plates are pulled out, screw rods with screw threads penetrate through the through holes to be fixedly connected with the second groove; after the connection, the connecting plates slide into the first groove,so that the flame-retardant separation plate is fixed onto the bus groove side plate. The invention has the advantages that under the condition of effectively improving the repair and replacement efficiency, the intensity of the bus groove per se cannot be influenced; the use is more convenient; the long-time use is convenient.

Description

technical field [0001] The invention relates to the field of bus ducts, in particular to a quickly detachable bus duct. Background technique [0002] The busway is a closed metal device composed of copper and aluminum busbar columns, which is used to distribute large power to various components of the decentralized system. In indoor low-voltage power transmission main line projects, wires and cables have been increasingly replaced. The closed bus duct (referred to as bus duct) is made of metal plates (steel plates or aluminum plates) as protective shells, conductive bars, insulating materials and The busbar system composed of related accessories. It can be made into a plug-in closed busbar with a plug-in junction box at intervals, or a feed-type closed busbar without a junction box in the middle. In the power supply system of high-rise buildings, the power and lighting lines are often set separately, and are composed of expansion bus duct, terminal head, terminal junction ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the fixing method of the existing flame-retardant partition in the busway and the side plate of the busway is complicated. When maintenance is required, it is not easy to disassemble and the use efficiency is low. busway, to solve the connection problem between the flame retardant partition and the side plate of the busway

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