Gas-insulated totally-enclosed ring main unit suitable for heavy sandstorm environment
A gas-insulated, fully enclosed technology, applied in the field of ring network cabinets, can solve the problems of inconvenient dust protection of ring network cabinets and inconvenient sand and dust cleaning.
Pending Publication Date: 2022-07-26
黄明达
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Problems solved by technology
[0004] The purpose of the present invention is to solve the disadvantages in the prior art that it is inconvenient to protect the ring network cabinet from dust and to clean up the dust, and proposes a gas-insulated fully-enclosed system suitable for strong wind and sand environments. Ring Main Unit
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[0027] The technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0028] When a part is said to be "disposed on" another part, it may be directly on the other part or there may be an intervening part, "disposed" means a way of existence, which can be connection, installation, fixed connection, active connection etc. connection. When a part is said to be "connected" to another part, it can be directly connected to the other part or there may be an intervening part at the same time.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as co...
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The invention belongs to the field of ring main units, and particularly relates to a gas-insulated totally-closed ring main unit suitable for a heavy wind and sand environment, which comprises a base, a moving mechanism, a transmission mechanism, a driving mechanism, a synchronizing mechanism, a linkage mechanism and a cleaning mechanism, a plurality of supporting rods are mounted at the top of the base, and the supporting rods are connected with the base through detachable structures; a same top plate is fixedly mounted at the tops of the multiple supporting rods, a cabinet body is fixedly arranged at the top of the base, a same vertical plate is fixedly mounted on the rear sides of the base and the top plate, moving grooves are formed between the base and the top plate, a same moving plate is slidably mounted between every two corresponding moving grooves, and a baffle is fixedly mounted on one side of each moving plate. And the two baffle plates are matched with the cabinet body. The design is reasonable, the wind power can drive the moving plate and the baffle to move, the cabinet body can be protected, the wind power can drive the brush rod to rotate, and sand wind on the moving plate can be cleaned.
Description
technical field [0001] The invention relates to the technical field of ring network cabinets, in particular to a gas-insulated fully enclosed ring network cabinet suitable for use in a windy and sandy environment. Background technique [0002] In the field of power supply systems, the ring main unit is a very common electrical equipment. Since the ring main unit is generally installed outdoors, the ring main unit installed in the desolate area of the northwest needs to be affected by the wind and sand weather all the year round. The network cabinet generally adopts the concept of full sealing and full insulation, which can prevent the sand and dust from entering the ring network cabinet and cause the circuit short circuit and ground loss of the ring network cabinet. [0003] Under the influence of wind and sand weather, the top of the outer surface of the ring main unit will be covered with a layer of sand and dust. Since the sand and dust itself has good thermal insulatio...
Claims
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IPC IPC(8): H02B1/28H02B13/025H02B13/035H02B13/045H02B1/50H02B1/30
CPCH02B1/28H02B13/025H02B13/035H02B13/045H02B1/50H02B1/30H02B1/306
Inventor 黄明达
Owner 黄明达