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Ring main unit

A technology for ring network cabinets and cabinets, which is applied in the field of ring network cabinets, can solve the problems of many parts of electrical transmission and distribution equipment, the firmness of line connection and installation cannot be effectively checked, and safety is affected.

Inactive Publication Date: 2021-01-15
吴娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the existing ring network cabinet is overhauled, the staff generally open the cabinet door of the metal or non-metal insulated cabinet body, so as to carry out maintenance on the ring network cabinet inside, but the transmission and distribution electrical equipment components in the ring network cabinet are relatively small. Many, opening the cabinet door is only convenient for the staff to check the instrument dial and other components facing the cabinet door, and the internal line connection and installation firmness cannot be effectively checked, which affects the safety of use. For this reason, we propose an environmental network cabinet to solve the above problems

Method used

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0033] refer to Figure 1-9 , a ring network cabinet, including a box body 2, the box body 2 is made of metal or non-metal insulation, two door panels 1 are hinged on one side of the box body 2, through the cooperation of the box body 2 and the two door panels 1, it can Effectively isolate the body 7 from the outside world, effectively protect the body 7, and prevent it from being affected by the external environment during operation. Handles 50 are installed on the two door panels 1, and a locking mechanism can be installed on the door panels 1, thereby effectively Ensure the effect of protection and prevent unrelated personnel from opening it at will. The staff can...

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Abstract

The invention discloses a ring main unit which comprises a box body. A rotating plate is installed on the box body in a sliding mode, a machine body is installed on the rotating plate, a bottom plateis arranged at the lower end of the rotating plate, installation plates and second spur racks are fixed to the two sides of the lower end of the bottom plate, and the two second spur racks are locatedbetween the two installation plates. And a synchronizing mechanism is arranged at the lower end of the side wall of one end in the box body. Heat dissipation can be well performed, rain, snow and thelike can be effectively prevented from entering the box body, the machine body can be protected, the machine body can be conveniently moved out in an overhauling process, the machine body can be thoroughly displayed in front of workers, meanwhile, the machine body can be conveniently rotated and fixed, and the workers can conveniently and comprehensively detect the machine body; and the workers can conveniently and clearly know the operation condition of the machine body and the loss condition and the connection state of all parts in the machine body, problems can be conveniently found and handled in time, the use safety of equipment is guaranteed, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of ring network cabinets, in particular to a ring network cabinet. Background technique [0002] The ring network cabinet is a group of transmission and distribution electrical equipment (high-voltage switchgear), which is installed in a metal or non-metal insulated cabinet or made into an assembled interval ring network power supply unit. Its core part adopts load switches and fuses. The utility model has the advantages of simple structure, small size, low price, improved power supply parameters and performance, and power supply safety. It is widely used in distribution stations and box-type substations of load centers such as urban residential quarters, high-rise buildings, large public buildings, factories and enterprises. [0003] When the existing ring network cabinet is overhauled, the staff generally open the cabinet door of the metal or non-metal insulated cabinet body, so as to overhaul the ring ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/46H02B1/36H02B1/30H02B1/28H02B1/56
CPCH02B1/28H02B1/30H02B1/306H02B1/36H02B1/46H02B1/565
Inventor 吴娟
Owner 吴娟
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