High-voltage power distribution cabinet
A high-voltage power distribution cabinet and power cabinet technology, which is applied to substation/distribution device casings, door/window accessories, building components, etc., can solve the problems of difficulty in installation and maintenance personnel, inconvenient installation and maintenance, and small internal space. To achieve the effect of simple and convenient installation and maintenance, reducing friction and improving service life
Active Publication Date: 2020-05-22
中航国际成套设备有限公司
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Problems solved by technology
[0003] High-voltage power distribution cabinets are widely used in daily life. Most of the high-voltage power distribution cabinets currently used have only one front door, and the internal space is small. It is inconvenient to install and repair the internal electrical components of the high-voltage power distribution cabinet, and all The electrical components are all located in the same space, and they are prone to interfere with each other. When there are many wires, they will be confused, which brings great difficulties to the installation and maintenance personnel.
Method used
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Embodiment 1
[0046] see Figure 1-10 , a high-voltage power distribution cabinet, including an electric cabinet frame 1 with a cylindrical structure. When the circuit in the cabinet is connected to the outside, it can be realized by digging an external hole on the electric cabinet frame 1 or the curved cabinet door 3. The electric cabinet The inner end of the frame 1 is fixedly connected with a plurality of installation plates 2 distributed in a ring, and the plurality of installation plates 2 meet on a vertical line near the center of the electric cabinet frame 1, and a plurality of wire holes 21 are dug on the installation plate 2. A curved cabinet door 3 is arranged between two adjacent installation panels 2, and multiple curved cabinet doors 3 can be spliced into a circular structure to protect multiple installation panels 2 inside, and multiple curved cabinet doors 3 are alternately inside and outside The circular distribution makes the adjacent parts of the two curved cabinet doors...
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The invention discloses a high-voltage power distribution cabinet, and belongs to the field of power distribution cabinets. The high-voltage power distribution cabinet comprises an electric cabinet frame, a plurality of mounting plates are fixedly connected to the inner end of the electric cabinet frame, a plurality of wire through holes are formed in the mounting plates, an arc-shaped cabinet door is arranged between every two adjacent mounting plates, and friction reduction mechanisms are arranged between the upper end and the lower end of each arc-shaped cabinet door and the electric cabinet frame; a limiting mechanism for limiting the sliding track of the arc-shaped cabinet door is arranged on the electric cabinet frame; high-voltage power distribution cabinet comprises a door lockingmechanism, flexible movement of the arc-shaped cabinet door on the inner wall of the electric cabinet frame can be facilitated through the friction reduction mechanism; and the sliding range of the arc-shaped cabinet door is restrained through the limiting mechanism; the power distribution cabinet has the guide function, all arc-shaped cabinet doors cannot be opened when the door locking mechanismis locked through the blocking mechanism, safety of the power distribution cabinet is improved, the arc-shaped cabinet doors are opened according to needs, mounting and maintenance of electrical components of the power distribution cabinet are simpler and more convenient, the electrical components of the power distribution cabinet are separated from one another through the mounting plates, and interference is reduced.
Description
technical field [0001] The invention relates to the field of power distribution cabinets, more specifically, to a high-voltage power distribution cabinet. Background technique [0002] High-voltage power distribution cabinets refer to electrical products that are used for on-off, control or protection in power system power generation, transmission, distribution, power conversion and consumption, with a voltage level of 3.6kV to 550kV, mainly including high-voltage circuit breakers, Disconnectors and grounding switches, high-voltage load switches, high-voltage automatic reclosers and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof power distribution devices, and high-voltage switchgears. The high-voltage switch manufacturing industry is an important part of the power transmission and transformation equipment manufacturing industry, and occupies a very important position in the entire power industry. [0003] High-voltage power distribution cab...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H02B1/30H02B1/28E05B65/02E05B65/08E05B67/38E05D13/00E06B3/46E06B3/70
CPCH02B1/30H02B1/28E06B3/7007E06B3/4636E05D13/00E05D13/003E05B67/38E05B65/02E05B65/0894
Inventor李贤明李乐水李永红
Owner中航国际成套设备有限公司