CN213460560U - Low-voltage fixed switch cabinet - Google Patents
Low-voltage fixed switch cabinet Download PDFInfo
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- CN213460560U CN213460560U CN202022075333.4U CN202022075333U CN213460560U CN 213460560 U CN213460560 U CN 213460560U CN 202022075333 U CN202022075333 U CN 202022075333U CN 213460560 U CN213460560 U CN 213460560U
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Abstract
The utility model discloses a fixed cubical switchboard of low pressure, including cabinet body skeleton, its characterized in that: vertical fixed arrester in cabinet body skeleton bottom left side, the fixed isolator of upper portion intermediate position in the cabinet body skeleton, upper portion right side is provided with little generating line in the cabinet body skeleton, cabinet body skeleton middle part is provided with down the wall bushing, lower part intermediate position is provided with current transformer in the cabinet body skeleton, lower part right side is provided with operating device in the cabinet body skeleton, cabinet body skeleton right side lower part is provided with vacuum circuit breaker, isolator lower part right side level is provided with lower support insulator, lower support insulator right-hand member is provided with rotatable isolation blade, isolator upper portion right side is provided with upper support insulator, upper support insulator right-hand member is provided with the outlet plate, isolator right side middle part is provided with the pull rod insulator, pull rod insulator right-hand member is articulated with isolation blade middle part, through multi-chambe.
Description
Technical Field
The utility model relates to a power equipment technical field, more specifically say, the utility model relates to a fixed cubical switchboard of low pressure.
Background
The switch equipment is an electric equipment, the exterior line of the switch cabinet firstly enters into the main control switch in the cabinet, then enters into the branch control switch, each branch is set according to its need, such as instrument, automatic control, motor magnetic switch, various AC contactors, etc., some also have high-voltage chamber and low-voltage chamber switch cabinets, have high-voltage bus, such as power plant, etc., the main function of the switch equipment is to open, close, control and protect the electric equipment in the process of power generation, transmission, distribution and electric energy conversion of the power system, the components in the switch cabinet mainly comprise circuit breaker, isolating switch, load switch, operating mechanism, mutual inductor and various protection devices, the classification method of the switch cabinet is many, such as the switch cabinet can be divided into movable switch cabinet and fixed switch cabinet by the installation mode of circuit breaker, or divided into open switch cabinet, metal closed switch cabinet according to the structure of the cabinet body, And a metal enclosed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades, and the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like are mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, factories and mining enterprises, residential districts, high-rise buildings and the like.
The fixed cubical switchboard of low pressure of prior art, because structural design is unreasonable, the potential safety hazard is great.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a fixed cubical switchboard of low pressure, the utility model aims to solve the technical problem that: how to design the switch cabinet which has reasonable structure and can be used safely.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a fixed cubical switchboard of low pressure, includes cabinet body skeleton, its characterized in that: fixed insulator is installed on cabinet body skeleton top right side, cabinet body skeleton top left side is provided with the wall bushing, the vertical fixed arrester in cabinet body skeleton bottom left side, the fixed isolator of upper portion intermediate position in the cabinet body skeleton, upper portion right side is provided with little generating line in the cabinet body skeleton, cabinet body skeleton middle part is provided with down the wall bushing, lower part intermediate position is provided with current transformer in the cabinet body skeleton, lower part right side is provided with operating device in the cabinet body skeleton, cabinet body skeleton right side lower part is provided with vacuum circuit breaker, isolator lower part right side level is provided with lower pillar insulator, lower pillar insulator right-hand member is provided with rotatable isolation blade, isolator upper portion right side is provided with the pillar insulator, the pillar insulator right-hand member is provided with the outlet plate, isolator right side middle part is provided with the pull rod insulator.
Compared with the prior art, the utility model discloses a technological effect and advantage:
1. the utility model discloses a thought of multi-chambered independent design carries out good division with each function room, then adopts the mode of independent design, and the integrated effect is obvious.
2. The utility model discloses a pull rod insulator promotes isolation blade and realizes isolator's deciliter, and the security performance is good, and the contact is reliable and stable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the schematic structural diagram of the isolating switch of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
According to the fixed cubical switchboard of low pressure that fig. 1, 2 show, including cabinet body skeleton 5, its characterized in that: a fixed insulator 15 is arranged on the right side of the top of a cabinet body framework 5, an upper wall bushing 1 is arranged on the left side of the top of the cabinet body framework 5, a lightning arrester 7 is vertically fixed on the left side of the bottom of the cabinet body framework 5, an isolating switch 4 is fixed on the middle position of the middle upper part of the cabinet body framework 5, a small bus 13 is arranged on the right side of the middle upper part of the cabinet body framework 5, a lower wall bushing 10 is arranged in the middle of the cabinet body framework 5, a current transformer 6 is arranged on the middle position of the middle lower part of the cabinet body framework 5, an operating mechanism 9 is arranged on the right side of the middle lower part of the cabinet body framework 5, a vacuum circuit breaker 8 is arranged on the lower part of the cabinet body framework 5, a lower post insulator 11 is horizontally arranged on the right side of the lower part of the isolating switch 4, a rotatable, the right end of the pull rod insulator 3 is hinged to the middle of the isolation blade 12, the isolation switch 4 is separated and combined by the pull rod insulator 3 hinged to the middle of the isolation blade 12, safety performance is improved to some extent, and the switch cabinet is reasonable in layout due to the multi-chamber design concept.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides a fixed cubical switchboard of low pressure, includes cabinet body skeleton (5), its characterized in that: a fixed insulator (15) is installed on the right side of the top of a cabinet body framework (5), an upper wall bushing (1) is arranged on the left side of the top of the cabinet body framework (5), a lightning arrester (7) is vertically fixed on the left side of the bottom of the cabinet body framework (5), an isolating switch (4) is fixed at the middle position of the middle upper part of the cabinet body framework (5), a small bus (13) is arranged on the right side of the middle upper part of the cabinet body framework (5), a lower wall bushing (10) is arranged in the middle of the cabinet body framework (5), a current transformer (6) is arranged at the middle position of the middle lower part of the cabinet body framework (5), an operating mechanism (9) is arranged on the right side of the middle lower part of the cabinet body framework (5), a vacuum circuit breaker (8) is arranged on the lower part of the cabinet body, an upper supporting insulator (2) is arranged on the right side of the upper portion of the isolating switch (4), an upper wire outgoing plate (14) is arranged at the right end of the upper supporting insulator (2), a pull rod insulator (3) is arranged in the middle of the right side of the isolating switch (4), and the right end of the pull rod insulator (3) is hinged to the middle of the isolating blade (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022075333.4U CN213460560U (en) | 2020-09-21 | 2020-09-21 | Low-voltage fixed switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022075333.4U CN213460560U (en) | 2020-09-21 | 2020-09-21 | Low-voltage fixed switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213460560U true CN213460560U (en) | 2021-06-15 |
Family
ID=76327278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022075333.4U Active CN213460560U (en) | 2020-09-21 | 2020-09-21 | Low-voltage fixed switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213460560U (en) |
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2020
- 2020-09-21 CN CN202022075333.4U patent/CN213460560U/en active Active
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