CN212033612U - Indoor metal armored movable outlet cabinet with double power supply incoming lines - Google Patents
Indoor metal armored movable outlet cabinet with double power supply incoming lines Download PDFInfo
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- CN212033612U CN212033612U CN202020899641.6U CN202020899641U CN212033612U CN 212033612 U CN212033612 U CN 212033612U CN 202020899641 U CN202020899641 U CN 202020899641U CN 212033612 U CN212033612 U CN 212033612U
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Abstract
The utility model relates to an indoor metal armor of dual supply inlet wire moves open-type outlet wire cabinet, including second generating line room, second isolator room, low pressure secondary chamber, handcart room, cable compartment, first generating line room, first isolator room and cable chamber; the upper pile head of the second isolating switch is provided with a second bus copper bar connected with a second bus, the second bus copper bar is connected with a second bus chamber, the upper pile head of the first isolating switch is provided with a first bus copper bar connected with a first bus, the first bus copper bar is connected with a first bus connected with the first bus chamber, and the lower pile head of the second isolating switch and the lower pile head of the first isolating switch are connected with an upper contact arm of the handcart-type circuit breaker after being connected in parallel. The utility model discloses a two way power supplies are qualified for the next round of competitions the cabinet power supply to one respectively, ensure that the trouble of any power of the same kind can not influence the load, improve the reliability of load power supply.
Description
Technical Field
The utility model belongs to the technical field of high-voltage switchgear assembly, specifically speaking is an indoor metal armor of dual supply inlet wire moves out formula outlet wire cabinet.
Background
The indoor metal armored movable switch equipment cabinet body generally recognized at present comprises a cabinet body, wherein the interior of the cabinet body is divided into a low-voltage small chamber positioned on the upper portion of a front side, a circuit breaker chamber positioned in the middle of the front side, a front lower chamber positioned on the lower portion of the front side, a bus chamber positioned on the upper portion of a rear side and a cable chamber positioned on the lower portion of the rear side, a circuit breaker is installed in the circuit breaker chamber, an upper contact box connected with a power supply side of the circuit breaker is arranged in the bus chamber, a lower contact box connected with a load side of the circuit breaker is arranged in the cable chamber, a bus enters the bus chamber and then is connected with the upper contact box through a copper bar, the lower contact box is connected with a P1 end of; the existing switchgear cabinet is that single power copper bar inlet wire and a cabinet cooperation of being qualified for the next round of competitions are used usually, can't realize after the power failure of single circuit power supply to the load power supply, the result causes long-time power failure, and conventional dual supply power supply scheme needs contact cabinet, isolation cabinet cooperation to be used, and set up contact cabinet, isolation cabinet not only occupation space big, has still increased the equipment investment cost.
Disclosure of Invention
The utility model aims at overcoming the not enough of existence among the prior art, provide a load power supply reliability height, compact structure, be convenient for maintain the indoor metal armor of dual supply inlet wire of maintenance and move out the formula outlet wire cabinet.
According to the technical scheme provided by the utility model, indoor metal armor of dual supply inlet wire moves out formula wire cabinet, including the cabinet body, be equipped with the cabinet top generating line on the top surface of the cabinet body, the inner space of the cabinet body is separated into the second generating line room that is located front side upper portion, the second isolator room in front side middle part, the low pressure secondary room of front side middle upper portion, the handcart room of front side middle lower part, the cable compartment room of front side lower part, the first generating line room of rear side upper portion, the first isolator room of rear side middle part and the cable room of rear side lower part through the baffle;
a second isolating switch is arranged in the second isolating switch chamber, a first isolating switch is arranged in the first isolating switch chamber, a handcart type circuit breaker is arranged in the handcart chamber, a grounding switch, a cable support and a current transformer are arranged in the cable chamber, and a cable support is arranged on the high-voltage cable;
the upper pile head of the second isolating switch is provided with a second bus copper bar connected with a second bus, the second bus copper bar is connected with a second bus chamber, the upper pile head of the first isolating switch is provided with a first bus copper bar connected with a first bus, the first bus copper bar is connected with a first bus chamber, the lower pile head of the second isolating switch, the lower pile head of the first isolating switch is connected with the upper contact arm of the handcart type circuit breaker after being connected in parallel, the lower contact arm of the handcart type circuit breaker is connected with the P1 end of the current transformer, and the P2 end of the current transformer is connected with a high-voltage cable through a charged sensor.
Preferably, an upper contact of the handcart type circuit breaker extends into the first isolating switch chamber, and a lower contact of the handcart type circuit breaker extends into the cable chamber.
Preferably, the upper contact and the lower contact of the handcart type circuit breaker are both provided with a circuit breaker contact box.
Preferably, a second bus incoming line sleeve and a second bus outgoing line sleeve are arranged on the second bus, and a first bus outgoing line sleeve and a first bus incoming line sleeve are arranged on the first bus.
Preferably, the second isolating switch and the first isolating switch are mutually independent and are arranged on the partition plate between the first isolating switch chamber and the second isolating switch chamber in a back-to-back mode.
Preferably, the second isolating switch and the first isolating switch are mutually interlocked.
Preferably, a handcart room is arranged above the cable compartment, a second isolating switch room and a low-voltage secondary room are arranged above the handcart room, and a second bus room is arranged above the second isolating switch room; a first isolating switch chamber is arranged above the cable chamber, and a first bus chamber is arranged above the first isolating switch chamber.
Preferably, a cable support is arranged on a bottom partition plate of the cable chamber, a current transformer is arranged on a partition plate between the cable chamber and the first isolating switch chamber, a grounding switch is arranged on a partition plate between the cable chamber and the cable compartment, and a handcart type circuit breaker is arranged on a partition plate between the cable compartment and the handcart chamber.
Preferably, an isolating switch operating handle is arranged on the outer surface of the cabinet body corresponding to the handcart room.
The utility model discloses a two way power supplies are qualified for the next round of competitions the cabinet power supply respectively to one, ensure that the trouble of any power of the same kind can not influence the load, improve the reliability of load power supply greatly.
The utility model discloses an indoor metal armor withdraws from office cabinet of being qualified for next round of competitions has compact structure, reduces equipment occupation space, reduces investment cost, is convenient for maintain advantages such as maintenance, quick replacement circuit breaker, improvement power supply reliability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a rear view of the cabinet body of the present invention.
Fig. 3 is a front view of the cabinet body of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
An indoor metal armored movable outgoing line cabinet with a dual-power incoming line comprises a cabinet body 25, wherein a cabinet top bus 1 is arranged on the top surface of the cabinet body 25, the inner space of the cabinet body 25 is divided into a second bus chamber 3 positioned on the upper portion of the front side, a second isolating switch chamber 7 positioned in the middle of the front side, a low-voltage secondary chamber 8 positioned on the middle upper portion of the front side, a handcart chamber 9 positioned on the middle lower portion of the front side, a cable compartment chamber 12 positioned on the lower portion of the front side, a first bus chamber 24 positioned on the upper portion of the rear side, a first isolating switch chamber 19 positioned in the middle of the rear side and a cable chamber 17 positioned;
a second isolating switch 6 is arranged in the second isolating switch chamber 7, a first isolating switch 20 is arranged in the first isolating switch chamber 19, a handcart type circuit breaker 11 is arranged in the handcart chamber 9, a grounding switch 14, a cable support 16 and a current transformer 18 are arranged in the cable chamber 17, the cable support 16 is arranged on the high-voltage cable 15, and a small circuit breaker, an operating device, a comprehensive protection device, a terminal strip, a button, an indicator light and the like are arranged in the low-voltage secondary chamber 8;
the upper pile head of the second isolating switch 6 is provided with a second bus copper bar 5 connected with a second bus, the second bus copper bar 5 is connected with a second bus connected with the second bus chamber 3, the upper pile head of the first isolating switch 20 is provided with a first bus copper bar 21 connected with a first bus, the first bus copper bar 21 is connected with a first bus connected with the first bus chamber 24, the lower pile head of the second isolating switch 6 and the lower pile head of the first isolating switch 20 are connected with each other and then connected with the upper contact arm of the handcart type circuit breaker 11, the lower contact arm of the handcart type circuit breaker 11 is connected with the P1 end of the current transformer 18, and the P2 end of the current transformer 18 is connected with the high-voltage cable 15 through a charged sensor.
The upper contact of the handcart type circuit breaker 11 extends into the first isolating switch chamber 19, and the lower contact thereof extends into the cable chamber 17.
The upper contact and the lower contact of the handcart type circuit breaker 11 are both provided with a circuit breaker contact box 13.
And a second bus incoming line sleeve 2 and a second bus outgoing line sleeve 4 are arranged on the second bus, and a first bus outgoing line sleeve 22 and a first bus incoming line sleeve 23 are arranged on the first bus.
The second isolating switch 6 and the first isolating switch 20 are mutually independent and are arranged on a partition plate between the first isolating switch chamber 19 and the second isolating switch chamber 7 in a back-to-back mode, and the second isolating switch 6 and the first isolating switch 20 are operated in front of the cabinet.
The second isolating switch 6 and the first isolating switch 20 are mutually interlocked, so that only one switch can be switched on by the two isolating switches at any time.
A handcart room 9 is arranged above the cable compartment 12, a second isolating switch room 7 and a low-voltage secondary room 8 are arranged above the handcart room 9, and a second bus room 3 is arranged above the second isolating switch room 7; a first disconnecting switch compartment 19 is provided above the cable compartment 17, and a first bus bar compartment 24 is provided above the first disconnecting switch compartment 19.
A cable support 16 is arranged on a bottom partition of the cable chamber 17, a current transformer 18 is arranged on a partition between the cable chamber 17 and the first isolating switch chamber 19, a grounding switch 14 is arranged on a partition between the cable chamber 17 and the cable compartment 12, and a handcart type circuit breaker 11 is arranged on a partition between the cable compartment 12 and the handcart chamber 9.
An isolating switch operating handle 10 is arranged on the outer surface of the cabinet body 25 corresponding to the handcart room 9.
A first isolating switch chamber observation window 26, a cable chamber observation window 27, an electromagnetic lock 28 and an illuminating lamp 29 are arranged on the rear panel of the cabinet body 25, and a handcart observation window 30 and a cable compartment observation window 31 are arranged on the front panel of the cabinet body 25.
The utility model divides the cabinet body 25 into eight unit chambers which are independent and do not influence each other; first bus-bar room 24, second bus-bar room 3 is located the front and back top of the cabinet body, first bus-bar copper bar 21, behind the 5 side inlet wires of second bus-bar copper bar, through first isolator 20, 6 upper ends that link to handcart-type circuit breaker 11 of second isolator, handcart-type circuit breaker 11's lower extreme passes through power transformer 18, electrified sensor supplies power to the load, first bus, after the arbitrary section generating line of second bus has a power failure, corresponding isolator of equal operatable, switch over the power and then supply power to the load through the switching operation, greatly shorten the power off time, mechanical and electric duplicate protection electrified shutting back door through earthing switch 14 and electromagnetic lock behind the cabinet, equipment safety and reliability, fortune dimension personnel easy operation.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides an indoor metal armor of dual supply inlet wire moves out formula outlet cabinet, includes the cabinet body (25), is equipped with counter top generating line (1), characterized by on the top surface of the cabinet body (25): the inner space of the cabinet body (25) is divided into a second bus chamber (3) positioned at the upper part of the front side, a second isolating switch chamber (7) positioned at the middle part of the front side, a low-voltage secondary chamber (8) positioned at the middle upper part of the front side, a handcart chamber (9) positioned at the middle lower part of the front side, a cable isolating chamber (12) positioned at the lower part of the front side, a first bus chamber (24) positioned at the upper part of the rear side, a first isolating switch chamber (19) positioned at the middle part of the rear side and a cable chamber (17) positioned at;
a second isolating switch (6) is arranged in the second isolating switch chamber (7), a first isolating switch (20) is arranged in the first isolating switch chamber (19), a handcart type circuit breaker (11) is arranged in the handcart chamber (9), a grounding switch (14), a cable support (16) and a current transformer (18) are arranged in the cable chamber (17), and a cable support (16) is arranged on the high-voltage cable (15);
the upper pile head of the second isolating switch (6) is provided with a second bus copper bar (5) connected with a second bus, the second bus copper bar (5) is connected with a second bus connected with the second bus chamber (3), the upper pile head of the first isolating switch (20) is provided with a first bus copper bar (21) connected with a first bus, the first bus copper bar (21) is connected with a first bus connected with the first bus chamber (24), the lower pile head of the second isolating switch (6), the lower pile head of the first isolating switch (20) is connected with the upper contact arm of the handcart type circuit breaker (11), the lower contact arm of the handcart type circuit breaker (11) is connected with the P1 end of the current transformer (18), and the P2 end of the current transformer (18) is connected with the high-voltage cable (15) through a charged sensor.
2. The dual power inlet wire indoor metal armored removable outlet cabinet of claim 1, wherein: the upper contact of the handcart type circuit breaker (11) extends into the first isolating switch chamber (19), and the lower contact of the handcart type circuit breaker extends into the cable chamber (17).
3. The dual power inlet wire indoor metal armored removable outlet cabinet of claim 2, wherein: the upper contact and the lower contact of the handcart type circuit breaker (11) are both provided with a circuit breaker contact box (13).
4. The dual power inlet wire indoor metal armored removable outlet cabinet of claim 1, wherein: and a second bus incoming line sleeve (2) and a second bus outgoing line sleeve (4) are arranged on the second bus, and a first bus outgoing line sleeve (22) and a first bus incoming line sleeve (23) are arranged on the first bus.
5. The dual power inlet wire indoor metal armored removable outlet cabinet of claim 1, wherein: the second isolating switch (6) and the first isolating switch (20) are mutually independent and are arranged on a partition plate between the first isolating switch chamber (19) and the second isolating switch chamber (7) in a back-to-back mode.
6. The dual power inlet wire indoor metal armored removable outlet cabinet of claim 1, wherein: the second isolating switch (6) and the first isolating switch (20) are mutually interlocked.
7. The dual power inlet wire indoor metal armored removable outlet cabinet of claim 1, wherein: a handcart room (9) is arranged above the cable compartment (12), a second isolating switch room (7) and a low-voltage secondary room (8) are arranged above the handcart room (9), and a second bus room (3) is arranged above the second isolating switch room (7); a first disconnecting switch chamber (19) is arranged above the cable chamber (17), and a first bus bar chamber (24) is arranged above the first disconnecting switch chamber (19).
8. The dual power inlet wire indoor metal armored removable outlet cabinet of claim 1, wherein: a cable support (16) is arranged on a bottom partition plate of the cable chamber (17), a current transformer (18) is arranged on a partition plate between the cable chamber (17) and the first isolating switch chamber (19), a grounding switch (14) is arranged on a partition plate between the cable chamber (17) and the cable compartment (12), and a handcart type circuit breaker (11) is arranged on a partition plate between the cable compartment (12) and the handcart chamber (9).
9. The dual power inlet wire indoor metal armored removable outlet cabinet of claim 1, wherein: an isolating switch operating handle (10) is arranged on the outer surface of the cabinet body (25) corresponding to the handcart room (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899641.6U CN212033612U (en) | 2020-05-25 | 2020-05-25 | Indoor metal armored movable outlet cabinet with double power supply incoming lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899641.6U CN212033612U (en) | 2020-05-25 | 2020-05-25 | Indoor metal armored movable outlet cabinet with double power supply incoming lines |
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| Publication Number | Publication Date |
|---|---|
| CN212033612U true CN212033612U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020899641.6U Active CN212033612U (en) | 2020-05-25 | 2020-05-25 | Indoor metal armored movable outlet cabinet with double power supply incoming lines |
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| Country | Link |
|---|---|
| CN (1) | CN212033612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116885571A (en) * | 2023-09-05 | 2023-10-13 | 山东捷远电气股份有限公司 | Mining double-circuit high-voltage switch cabinet |
-
2020
- 2020-05-25 CN CN202020899641.6U patent/CN212033612U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116885571A (en) * | 2023-09-05 | 2023-10-13 | 山东捷远电气股份有限公司 | Mining double-circuit high-voltage switch cabinet |
| CN116885571B (en) * | 2023-09-05 | 2023-12-12 | 山东捷远电气股份有限公司 | Mining double-circuit high-voltage switch cabinet |
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