CN213460561U - Box type high-voltage switch cabinet - Google Patents
Box type high-voltage switch cabinet Download PDFInfo
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- CN213460561U CN213460561U CN202022075367.3U CN202022075367U CN213460561U CN 213460561 U CN213460561 U CN 213460561U CN 202022075367 U CN202022075367 U CN 202022075367U CN 213460561 U CN213460561 U CN 213460561U
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Abstract
The utility model discloses a box high tension switchgear, including cabinet body skeleton, cabinet body skeleton top is fixed with the insulator, cabinet body skeleton top is close to the insulator position and has seted up the wall bushing, isolator is installed on upper portion in the cabinet body skeleton, cabinet body skeleton upper portion right side wall is provided with the door plant, cabinet body skeleton middle part right side wall is provided with operating device, operating device is connected with isolator through the connecting rod, cabinet body skeleton middle part is close to operating device rigidity and has vacuum circuit breaker, two current transformer are installed to cabinet body skeleton middle part left end, cabinet body skeleton lower part right side is provided with down the door plant, the arrester is installed to the lower part in the cabinet body skeleton, the arrester passes through the earth connection and connects cabinet body skeleton bottom, adopt the copper bar to be connected between current transformer and the arrester, adopt the copper bar to be connected between current transformer and the.
Description
Technical Field
The utility model relates to a power equipment technical field, more specifically say, the utility model relates to a box high tension switchgear.
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 high-voltage switch cabinet in the prior art has a complex structure due to unreasonable layout.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a box high tension switchgear, the utility model aims to solve the technical problem that: how to design a high-voltage switch cabinet with a reasonable structure.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a box high tension switchgear, including cabinet body skeleton, cabinet body skeleton top is fixed with the insulator, cabinet body skeleton top is close to the insulator position and has seted up the wall bushing, isolator is installed on upper portion in the cabinet body skeleton, cabinet body skeleton upper portion right side wall is provided with the door plant, cabinet body skeleton middle part right side wall is provided with operating device, operating device is connected with isolator through the connecting rod, cabinet body skeleton middle part is close to operating device position and is fixed with vacuum circuit breaker, two current transformer are installed to cabinet body skeleton middle part left end, cabinet body skeleton lower part right side is provided with down the door plant, the arrester is installed to the lower part in the cabinet body skeleton, the arrester passes through the earth connection and connects cabinet body skeleton bottom, adopt the copper bar to be connected between current transformer and the.
Compared with the prior art, the utility model discloses a technological effect and advantage:
1. the utility model discloses a, the 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 an operating device realizes isolator's closure and disconnection with the cooperation of connecting rod, and the security performance is good, and the contact is reliable and stable.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic view of the internal structure 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.
A box type high-voltage switch cabinet shown in a figure 1-2 comprises a cabinet body framework 3, wherein an insulator 5 is fixed at the top of the cabinet body framework 3, a wall bushing 13 is arranged at the top of the cabinet body framework 3 and is close to the insulator 5, an isolating switch 6 is arranged at the middle upper part of the cabinet body framework 3, an upper door panel 4 is arranged on the right side wall of the upper part of the cabinet body framework 3, an operating mechanism 1 is arranged on the right side wall of the middle part of the cabinet body framework 3, the operating mechanism 1 is connected with the isolating switch 6 through a connecting rod 7, a vacuum circuit breaker 8 is fixed at the middle part of the cabinet body framework 3 and is close to the operating mechanism 1, two current transformers 11 are arranged at the left end of the middle part of the cabinet body framework 3, a lower door panel 2 is arranged at the right side of the lower part of the cabinet body framework 3, a, adopt copper bar 9 to be connected between current transformer 11 and the vacuum circuit breaker 8, through reasonable structural design, increase the reasonable performance of cubical switchboard, through operating device 1 and connecting rod 7 operation isolator 6's closure and disconnection, operation safe and reliable, in addition at current transformer 11 and the cooperation of earth connection 12, increase the security performance of cubical switchboard.
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 box high tension switchgear, includes cabinet body skeleton (3), its characterized in that: an insulator (5) is fixed at the top of a cabinet body framework (3), a wall bushing (13) is arranged at the top of the cabinet body framework (3) close to the insulator (5), an isolating switch (6) is installed at the middle upper part of the cabinet body framework (3), an upper door panel (4) is arranged on the right side wall of the upper part of the cabinet body framework (3), an operating mechanism (1) is arranged on the right side wall of the middle part of the cabinet body framework (3), the operating mechanism (1) is connected with the isolating switch (6) through a connecting rod (7), a vacuum circuit breaker (8) is fixed at the middle part of the cabinet body framework (3) close to the operating mechanism (1), two current transformers (11) are installed at the left end of the middle part of the cabinet body framework (3), a lower door panel (2) is arranged on the right side of the lower part of the cabinet body framework (3), a lightning arrester (, the current transformer (11) is connected with the lightning arrester (10) through a copper bar (9), and the current transformer (11) is connected with the vacuum circuit breaker (8) through the copper bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022075367.3U CN213460561U (en) | 2020-09-21 | 2020-09-21 | Box type high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022075367.3U CN213460561U (en) | 2020-09-21 | 2020-09-21 | Box type high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213460561U true CN213460561U (en) | 2021-06-15 |
Family
ID=76327284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022075367.3U Active CN213460561U (en) | 2020-09-21 | 2020-09-21 | Box type high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213460561U (en) |
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2020
- 2020-09-21 CN CN202022075367.3U patent/CN213460561U/en active Active
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