CN216564031U - Full-insulation full-sealing high-voltage floor type metering box - Google Patents
Full-insulation full-sealing high-voltage floor type metering box Download PDFInfo
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- CN216564031U CN216564031U CN202122504953.XU CN202122504953U CN216564031U CN 216564031 U CN216564031 U CN 216564031U CN 202122504953 U CN202122504953 U CN 202122504953U CN 216564031 U CN216564031 U CN 216564031U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a full-insulation full-sealing high-voltage floor type metering box which comprises a metering chamber, a cable chamber, a mechanism chamber and an air box, wherein the air box is welded in a sealing mode, the air box and the mechanism chamber are fixed at the top end of the cable chamber in parallel, the metering chamber is fixed at the top end of the air box and on one side face of the air box, a circuit breaker, an isolating switch and a connecting copper bar are fixed in the air box, and the reliability and the use safety of a product are improved.
Description
Technical Field
The utility model belongs to the technical field of metering boxes, and particularly relates to a full-insulation full-sealing high-voltage floor type.
Background
The conventional floor type metering box is characterized in that a circuit breaker, a metering current transformer and a metering voltage transformer on an internal mounting column are connected through a copper bar, the copper bar is exposed in the air, so that interphase or ground short circuit is easily caused in the damp, dirty and other occasions, cable terminals, the copper bar and the like are easily oxidized in the air after being used for a long time, the loop resistance is increased, and heating is caused to cause equipment burnout.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a fully-insulated fully-sealed high-voltage floor type metering box.
The specific scheme is as follows:
the utility model provides a totally insulated totally enclosed high pressure console mode batch meter, includes measurement room, cable chamber and mechanism room, still includes the gas tank, the gas tank is seal welded, the gas tank with the mechanism room is fixed side by side on the top of cable chamber, all be fixed with the measurement room on the top of gas tank and the side of gas tank, gas tank internal fixation has circuit breaker, isolator and connects the copper bar.
The indoor current transformer and the voltage transformer that are provided with of cable chamber, current transformer and voltage transformer through connect the copper bar with the isolator electricity is connected, current transformer and voltage transformer through connect the copper bar with the circuit breaker electricity is connected.
The mechanism room is provided with mechanism room panel, mechanism room panel with the connection can be dismantled to the mechanism room, be provided with panel silk-screen printing and isolation operation hole on the mechanism room panel, the isolation operation hole includes earthing switch operation hole, isolator operation hole and energy storage operation hole, the isolator operation hole is fixed between earthing switch operation hole and energy storage operation hole.
And the mechanism chamber panel is also provided with an operation instruction signboard, a metering cabinet nameplate and an electrified display.
The indoor circuit breaker operating device that is provided with of mechanism, mechanism room top still sets up the battery box, be provided with battery and electric quantity display screen in the battery box, the electric quantity display screen with the battery electricity is connected, the battery with circuit breaker operating device electricity is connected.
The indoor strapping table support and the joint junction box of still being provided with of measurement, the strapping table support is connected with the connection copper bar electricity through joint junction box.
The utility model discloses a fully-insulated fully-sealed high-voltage floor type metering box, wherein an air box is arranged in the metering box, the air box is welded in a sealing manner, an isolating switch and a connecting copper bar are arranged in the air box, the oxidation of a primary electrified part is prevented, an operating hole is formed in a mechanism chamber panel, the isolation of an operator and electrified equipment is ensured, the reliability and the use safety of a product are improved, in addition, a battery box is arranged in the metering box, and the battery box can provide electric energy for the electric operation of a circuit breaker when a primary circuit is powered off.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a rear view of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is obvious that the described embodiments are only a part of the implementations of the present invention, and not all implementations, and all other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without any inventive work are within the scope of the present invention.
As shown in fig. 1 to 2, the all-insulated all-sealed high-voltage floor-type metering box comprises a metering chamber 14, a cable chamber 12, a mechanism chamber 13 and an air box 1, wherein the air box is welded in a sealing manner, the air box 1 and the mechanism chamber 13 are fixed at the top end of the cable chamber 12 in parallel, the metering chamber 14 is fixed at the top end of the air box 1 and one side surface of the air box 1, and a circuit breaker, an isolating switch and a connecting copper bar are fixed in the air box 1. In this embodiment all once conductive parts, including circuit breaker, isolator and connection copper bar are all installed in seal welded gas tank, have prevented conductive parts's oxidation and have wet.
And a current transformer and a voltage transformer are arranged in the cable chamber 12, the current transformer and the voltage transformer are electrically connected with the isolating switch through a connecting copper bar, and the current transformer and the voltage transformer are electrically connected with the circuit breaker through a connecting copper bar. The voltage of the circuit grid is generally high, so that direct measurement is very dangerous, the current transformer can perform the functions of current transformation and electrical isolation, the voltage transformer is an instrument for transforming the voltage, is mainly used for supplying power to a measuring instrument and a relay protection device, is used for measuring the voltage, the power and the electric energy of the circuit, and can also protect valuable equipment, a motor and a transformer in the circuit when the circuit breaks down.
Be provided with mechanism room panel 2 on the mechanism room 13, mechanism room panel 2 with mechanism room 13 can dismantle the connection, be provided with panel screen printing picture 3 and isolation operation hole on the mechanism room panel, isolation operation hole includes earthing switch operation hole 6, isolator operation hole 5 and energy storage operation hole 4, isolator operation hole 5 is fixed between earthing switch operation hole 6 and energy storage operation hole 4. In this embodiment, can adopt the handle to operate earthing switch's the switching through earthing switch handle hole 6, can adopt the handle to operate isolator's the switching through isolator handle hole 5, can adopt the handle to carry out the energy storage operation through energy storage handle hole 4, direct contact earthing switch and isolator have not been improved the security and the reliability of product.
And the mechanism chamber panel is also provided with an operation instruction signboard 7, a metering cabinet nameplate 8 and an electrified display 9.
The indoor circuit breaker operating device that is provided with of mechanism, mechanism room top still sets up battery box 10, be provided with battery and electric quantity display screen 11 in the battery box 10, electric quantity display screen 11 with the battery electricity is connected, the battery with circuit breaker operating device electricity is connected. And a meter support 16 and a joint junction box 15 are further arranged in the metering chamber 14, and the meter support 16 is electrically connected with the connecting copper bar through the joint junction box 15.
The specific use method of the all-insulation all-sealed high-voltage floor type metering tank is as follows:
firstly, it is confirmed that the lower mechanism is that the panel 2 is closed, then, a handle is inserted into the grounding switch operation hole 6, the grounding switch is rotated anticlockwise to be opened, after the grounding switch is opened, the handle is inserted into the isolating switch operation hole 5, the isolating switch is rotated clockwise to be closed, after the isolating switch is closed, the handle is inserted into the energy storage operation hole 4, the handle is rotated clockwise until energy storage is completed, and after a closing button is rotated, closing is completed. When the brake is opened, the brake can be opened only by rotating the brake opening button.
The utility model discloses a fully-insulated fully-sealed high-voltage floor type metering box, wherein an air box is arranged in the metering box, the air box is welded in a sealing manner, an isolating switch and a connecting copper bar are arranged in the air box, the oxidation of a primary electrified part is prevented, an operating hole is formed in a mechanism chamber panel, the isolation of an operator and electrified equipment is ensured, the reliability and the use safety of a product are improved, in addition, a battery box is arranged in the metering box, and the battery box can provide electric energy for the electric operation of a circuit breaker when a primary circuit is powered off.
The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that modifications and adaptations can be made by those skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (6)
1. The utility model provides a totally enclosed high-pressure console mode batch meter of all insulation, includes measurement room (14), cable chamber (12) and mechanism room (13), its characterized in that: still include gas tank (1), the gas tank is seal welding, gas tank (1) with mechanism room (13) are fixed side by side on the top of cable chamber (12), all be fixed with measurement room (14) on the top of gas tank (1) and the side of gas tank (1), gas tank (1) internal fixation has circuit breaker, isolator and connects the copper bar.
2. The all-insulated all-sealed high-voltage floor type metering tank according to claim 1, characterized in that: and a current transformer and a voltage transformer are arranged in the cable chamber (12), the current transformer and the voltage transformer are electrically connected with the isolating switch through a connecting copper bar, and the current transformer and the voltage transformer are electrically connected with the circuit breaker through a connecting copper bar.
3. The all-insulated all-sealed high-voltage floor type metering box according to claim 1, characterized in that: be provided with mechanism room panel (2) on mechanism room (13), mechanism room panel (2) with mechanism room (13) can be dismantled and be connected, be provided with panel silk-screen printing picture (3) and isolation operation hole on the mechanism room panel, isolation operation hole includes earthing switch operation hole (6), isolator operation hole (5) and energy storage operation hole (4), isolator operation hole (5) are fixed between earthing switch operation hole (6) and energy storage operation hole (4).
4. The all-insulated all-sealed high-voltage floor type metering box according to claim 3, characterized in that: the mechanism room panel is also provided with an operation instruction signboard (7), a metering cabinet nameplate (8) and an electrified display (9).
5. The all-insulated all-sealed high-voltage floor type metering box according to claim 1, characterized in that: the indoor circuit breaker operating device that is provided with of mechanism, mechanism room top still sets up battery box (10), be provided with battery and electric quantity display screen (11) in battery box (10), electric quantity display screen (11) with the battery electricity is connected, the battery with circuit breaker operating device electricity is connected.
6. The all-insulated all-sealed high-voltage floor type metering box according to claim 1, characterized in that: the metering chamber (14) is also internally provided with a meter support (16) and a joint junction box (15), and the meter support (16) is electrically connected with the connecting copper bar through the joint junction box (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122504953.XU CN216564031U (en) | 2021-10-18 | 2021-10-18 | Full-insulation full-sealing high-voltage floor type metering box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122504953.XU CN216564031U (en) | 2021-10-18 | 2021-10-18 | Full-insulation full-sealing high-voltage floor type metering box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216564031U true CN216564031U (en) | 2022-05-17 |
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ID=81566264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122504953.XU Active CN216564031U (en) | 2021-10-18 | 2021-10-18 | Full-insulation full-sealing high-voltage floor type metering box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216564031U (en) |
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2021
- 2021-10-18 CN CN202122504953.XU patent/CN216564031U/en active Active
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