Combined sulfur hexafluoride inflatable ring net cabinet

Abstract

The invention discloses a combined sulfur hexafluoride inflatablering net cabinet. The combined sulfur hexafluoride inflatablering net cabinet comprises a bottom plate and an inflatable ring net cabinet body, wherein the inflatable ring net cabinet body is located at the top of the bottom plate; moving assemblies are fixedly connected to the periphery of the bottom of the bottom plate; each moving assembly comprises supporting blocks located on the periphery of the bottom of the bottom plate; threaded holes are formed in the periphery of the top of the bottom plate; and rotating bolts are in threaded connection with the inner surfaces of the threaded holes. According to the invention, rotating grooves are formed in the supporting blocks to be matched with rolling wheels and sliding plates on connecting rods, and through holes in mounting blocks and the rotating bolts are utilized, so the mounting blocks can drive the connecting rods in the sliding plates to move upwards or downwards, and whether the rolling wheels make contact with the ground or not can be determined; and through the above structure, movement is convenient, the structure is simple, and a fault rate is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of ring network cabinets, in particular to a combined sulfur hexafluoride inflatable ring network cabinet. Background technique [0002] The ring network cabinet is a group of transmission and distribution electrical equipment (high-voltage switchgear) installed in a metal or non-metal insulated cabinet or made into an assembled interval ring network power supply unit. Its core part uses load switches and fuses. It has a structure Simple, small size, low price, can improve power supply parameters and performance, and power supply security and other advantages. [0003] The Chinese patent discloses a sulfur hexafluoride insulated inflatable ring network cabinet (publication number: CN111786308A). This patent rotates the handwheel, and the handwheel drives the first screw to rotate. When the first screw rotates, the slide plate is driven to move to the right. After the rubber wheel moves to the right, it cont...

AI Technical Summary

Problems solved by technology

[0003] The Chinese patent discloses a sulfur hexafluoride insulated inflatable ring network cabinet (publication number: CN111786308A). This patent rotates the handwheel, and the handwheel drives the first screw to rotate. When the first screw rotates, the slide plate is driven to move to the right. After the rubber wheel moves to the right, it contacts the turntable on the right. The turntable drives the rubber wheel to rotate. The first sprocket drives the second sprocket and the second screw to rotate through the chain. The end wheels move down to touch the ground and raise the cabinet body, turn the hand wheel in the opposite direction, reset the rubber wheel to the central position, the supporting legs will not continue to fall, and the cabinet body can be transferred through the wheels, but the The structure of the lifting component in the patent is relatively complicated, not only the cost is high, but also the failure rate is high

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