CN213460558U - High tension switchgear for high altitude - Google Patents
High tension switchgear for high altitude Download PDFInfo
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- CN213460558U CN213460558U CN202022073684.1U CN202022073684U CN213460558U CN 213460558 U CN213460558 U CN 213460558U CN 202022073684 U CN202022073684 U CN 202022073684U CN 213460558 U CN213460558 U CN 213460558U
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Abstract
The utility model discloses a high tension switchgear for high altitude, including the skeleton, its characterized in that: the skeleton encloses synthetic hollow cuboid structure, skeleton outside cover galvanized steel sheet, skeleton top right side inner wall is fixed with the minibus, the skeleton is close to the top middle section and installs the wall bushing, the fixed isolator in skeleton upper portion, isolator passes through the connecting rod and connects operating device, upper portion left side installation current transformer in the skeleton, the fixed voltage transformer in skeleton lower part right side, a high tension fuse is connected on voltage transformer upper portion, be connected through the copper bar between high tension fuse and the isolator, be connected through the copper bar between current transformer and the isolator, the fixed earth connection in current transformer lower part, the handle is installed to skeleton left side lower part, integrated degree is high, simple to operate, can be in high altitude area normal use.
Description
Technical Field
The utility model relates to a power equipment technical field, more specifically say, the utility model relates to a high tension switchgear is used at high altitude.
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 can not meet the use in high-altitude areas.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a high tension switchgear is used at high altitude, the utility model aims to solve the technical problem that: how to design a switch cabinet which has reasonable structure and can be used in high altitude areas.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a high tension switchgear for high altitude, includes the skeleton, its characterized in that: the skeleton encloses synthetic hollow cuboid structure, skeleton outside cover galvanized steel sheet, skeleton top right side inner wall is fixed with the minibus, the skeleton is close to the top middle section and installs the wall bushing, isolator on skeleton upper portion is fixed, isolator passes through the connecting rod and connects operating device, upper portion left side installation current transformer in the skeleton, fixed voltage transformer in skeleton lower part right side, a high tension fuse is connected on voltage transformer upper portion, be connected through the copper bar between high tension fuse and the isolator, be connected through the copper bar between current transformer and the isolator, the fixed earth connection in current transformer lower part, the handle is installed to skeleton left side lower part.
As a further improvement of the utility model, the skeleton bottom is provided with one deck epoxy layer.
As a further improvement of the utility model, the outer surface of the galvanized steel sheet is sprayed with antirust paint.
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 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.
3. The utility model discloses a galvanized steel sheet's use increases the ageing resistance and the corrosion resisting property of equipment, satisfies the operation requirement in high-altitude area.
Drawings
Fig. 1 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.
According to the high tension switchgear for high height shown in fig. 1, including skeleton 1, its characterized in that: skeleton 1 encloses synthetic hollow cuboid structure, 1 outside covering galvanized steel sheet of skeleton, 1 top right side inner wall of skeleton is fixed with little generating line 11, skeleton 1 is close to the top middle section and installs wall bushing 10, 1 fixed isolator 9 in upper portion of skeleton, isolator 9 passes through the connecting rod and connects operating device 8, 1 well upper portion left side installation current transformer 2 of skeleton, 1 fixed voltage transformer 5 in lower part right side of skeleton, a high tension fuse 6 is connected on 5 upper portions of voltage transformer, be connected through copper bar 7 between high tension fuse 6 and the isolator 9, be connected through copper bar 7 between current transformer 2 and the isolator 9, the fixed earth connection 4 in 2 lower parts of current transformer, handle 3 is installed to 1 left side lower part of skeleton.
As a further preferred scheme of the utility model, 1 bottom of skeleton is provided with one deck epoxy layer 12, laying of epoxy layer, further prevent the formation of cabinet body bottom condensation, increase the life of cubical switchboard.
As a further preferred scheme of the utility model, the spraying anti-rust paint of galvanized steel sheet surface increases the corrosion resisting property of the cabinet body.
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 (3)
1. The utility model provides a high tension switchgear for high altitude, includes skeleton (1), its characterized in that: skeleton (1) encloses synthetic hollow cuboid structure, skeleton (1) outside cover galvanized steel sheet, skeleton (1) top right side inner wall is fixed with little generating line (11), skeleton (1) is close to the top middle section and installs wall bushing (10), skeleton (1) upper portion is fixed one isolator (9), isolator (9) are through connecting rod connection operating device (8), upper portion left side installation current transformer (2) in skeleton (1), skeleton (1) lower part right side is fixed one voltage transformer (5), one high tension fuse (6) are connected on voltage transformer (5) upper portion, be connected through copper bar (7) between high tension fuse (6) and isolator (9), be connected through copper bar (7) between current transformer (2) and isolator (9), earth connection (4) are fixed to current transformer (2) lower part, handle (3) are installed to skeleton (1) left side lower part.
2. The high-voltage switch cabinet for high altitude according to claim 1, characterized in that: the bottom of the framework (1) is provided with an epoxy resin layer (12).
3. The high-voltage switch cabinet for high altitude according to claim 1, characterized in that: and spraying antirust paint on the outer surface of the galvanized steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022073684.1U CN213460558U (en) | 2020-09-21 | 2020-09-21 | High tension switchgear for high altitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022073684.1U CN213460558U (en) | 2020-09-21 | 2020-09-21 | High tension switchgear for high altitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213460558U true CN213460558U (en) | 2021-06-15 |
Family
ID=76325815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022073684.1U Active CN213460558U (en) | 2020-09-21 | 2020-09-21 | High tension switchgear for high altitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213460558U (en) |
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2020
- 2020-09-21 CN CN202022073684.1U patent/CN213460558U/en active Active
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