A cable fixing device for improving the reliability of power supply of a UPS direct current power supply of a power plant

Abstract

The application discloses a kind of cable fixing device for improving the reliability of power plant UPS DC power supply, belong to electric power system DC power supply field, including base, first clamping block, second clamping block, the upper and lower of first clamping block side are all fixedly connected with fixed rod, the upper and lower of second clamping block side are all provided with round hole, in the application, the limit block with chamfer is arranged inside plug-in block and is matched with first spring, when plug-in block is inserted into plug-in slot, chamfer bevel is extruded by the inner wall of plug-in slot and automatically pushes down limit block, when limit block moves to corresponding limit slot position, first spring is rebounded and limit block is lifted and is clamped into limit slot inside to realize self-locking, without additional bolt fastener, clamping locking can be completed;Multiple limit slots set multiple gear engagement points, the clamping spacing of first clamping block and second clamping block can be flexibly adjusted, single set of device can be adapted to multiple different wire diameter specifications UPS DC cable, and the application range of device is wider.

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