Drawer-type novel low voltage switch cabinet

Abstract

The invention discloses a drawer-type novel low voltage switch cabinet, which includes a supporting device, a drawer unit and a locking device. The supporting device includes a base, a supporting rodand a cylinder sleeve, wherein the inner side of the cylinder sleeve is provided with an upper rotating shaft, the inner side of the base is provided with a lower rotating shaft, and a conveying beltis arranged on the outer sides of the upper rotating shaft and the lower rotating shaft; a drawer frame is arranged on the outer side of the conveying belt, the end, away from the conveying belt, of the drawer frame is provided with a connecting rod, and the end, away from the supporting rod, of the connecting rod is provided with a drawer box; and the drawer unit is arranged on the inner side ofthe drawer box, the drawer unit includes the locking device, a circuit control panel and a handle, and the end, away from the conveying belt, of the supporting device is provided with a shell. The drawer-type novel low voltage switch cabinet has the beneficial effects that a position of the drawer unit can be fixed accurately, the drawer unit can be replaced by using the conveying belt without using a ladder, and the situation that the drawer unit is difficult to change due to a high position of the drawer box is avoided.

Description

technical field [0001] The invention relates to the field of power grid equipment, in particular to a drawer-type novel low-voltage switchgear. Background technique [0002] The drawer-type switch cabinet is made of steel plate to make a closed shell, and the electrical components of the incoming and outgoing circuit are all installed in the drawer, which constitutes a functional unit that can complete a certain type of power supply task. The functional unit is separated from the bus bar or cable by a grounded metal plate or a plastic functional plate to form three areas: bus bar, functional unit and cable. There are also isolation measures between each functional unit. Drawer-type switchgear has high reliability, safety and interchangeability, and is a relatively advanced switchgear. Most of the switchgears currently produced are drawer-type switchgears. They are suitable for industrial and mining enterprises and high-rise buildings that require high reliability of power ...

AI Technical Summary

Problems solved by technology

However, the design of the drawer guide rails in the prior art is unreasonable, and the drawer side panels may not be locked correctly during the process of sliding back and forth in the guide rails. In ordinary switch cabinets, the drawers are stacked from bottom to top. In this way, if there is a problem with the circuit in the high drawer, it is very inconvenient to climb to a high place with the help of tools such as a ladder for replacement and maintenance.

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