CN214379641U - Novel intelligent switch cabinet for transformer substation - Google Patents
Novel intelligent switch cabinet for transformer substation Download PDFInfo
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- CN214379641U CN214379641U CN202120490673.5U CN202120490673U CN214379641U CN 214379641 U CN214379641 U CN 214379641U CN 202120490673 U CN202120490673 U CN 202120490673U CN 214379641 U CN214379641 U CN 214379641U
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 210000005056 cell body Anatomy 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model provides a novel transformer substation uses intelligent switch cabinet. The technical scheme improves the structures of the bus chamber and the relay instrument chamber, so that pressure relief, heat dissipation and protectiveness are considered; meanwhile, a locking component is additionally arranged for the emergency brake-separating mechanism. Specifically, the bus chamber and the relay instrument chamber are separated from each other to form a certain height difference, on the basis, the rear side of the relay instrument chamber is provided with a pressure relief window, the front side of the bus chamber is provided with a heat dissipation window, and a guide inclined plane is additionally arranged on one side of the bus chamber; based on the structure, the heat exchanger can form convection heat radiation in normal operation, and can perform a certain protection effect on a relay instrument room while performing two-way pressure relief in explosion and impact. Furthermore, the utility model discloses improve urgent separating brake mechanism, adopt the locking to give the lock solid in the floodgate outside, must pull earlier the locking just can pull the floodgate handle when using, therefore stopped the mistake of floodgate handle and touched the problem basically.
Description
Technical Field
The utility model relates to an electrical equipment technical field, concretely relates to novel intelligent switch cabinet is used to transformer substation.
Background
The switch cabinet is an electrical device, and is used for opening and closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed 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. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
In the prior art, cavities such as a bus chamber and a relay instrument chamber are generally arranged side by side, and although a pressure relief channel is arranged, once expandable gas is generated due to faults such as short circuit, the adjacent cavities are likely to collapse. In this case, the cage structure can protect the system, but it is difficult to avoid the influence on the heat dissipation of the system. Therefore, how to fully consider the protectiveness and the heat dissipation effect of the adjacent cavities on the premise of ensuring the pressure relief of the switch cabinet structure is a technical problem to be solved in the field all the time.
In addition, in order to ensure that the staff can effectively operate the main circuit breaker to trip safely under the emergency state, the emergency opening mechanism of the existing switch cabinet is generally arranged outside the cabinet body, however, the problem of certain error touch is correspondingly brought. In this case, how to alleviate the problem of the false touch as much as possible is the direction to be improved for the structure of the switch cabinet.
Disclosure of Invention
The utility model aims at providing a novel intelligent switch cabinet for transformer substation to prior art's technical defect to solve at present, the technical problem that urgent separating brake mechanism of cubical switchboard was touched by the mistake easily.
The to-be-solved technical problem of the utility model is that how to fully compromise the protectiveness and the radiating effect of adjacent cavity under the prerequisite of guaranteeing the pressure release for the cubical switchboard structure.
In order to realize the technical purpose, the utility model adopts the following technical scheme:
a novel intelligent switch cabinet for a transformer substation comprises a cabinet body, a cable chamber, an inner bin body, a circuit breaker chamber, a bus chamber, a first groove body, an inclined plane, a pressure relief window, a heat dissipation window and an emergency tripping mechanism, wherein the cable chamber is arranged at the lower part of the cabinet body; urgent separating brake mechanism includes the upper base, the floodgate handle, lower base, the second cell body, the hasp, the locking is handled, and wherein upper base and lower base fixed connection are respectively at cabinet body front end, and the floodgate is articulated on the upper base, is provided with the second cell body on lower base, and the second cell body cooperatees with the floodgate handle, is provided with the hasp in the port department of second cell body, and it has the locking to articulate on lower base, and the locking is linked mutually with the hasp.
Preferably, a door is provided at the front end of the cable chamber, and a lock is provided on the door.
Preferably, a first door body is arranged at the front end of the inner bin body, a second door body is arranged at the front end of the cabinet body and in front of the inner bin body, and locks are respectively arranged on the first door body and the second door body.
Preferably, the rear end of the inner bin body is fixedly connected with a cooling fan, and the interior of the inner bin body is fixedly connected with a lighting lamp.
Preferably, the top end, the side end and the rear end of the cabinet body are respectively sealed by metal wall plates.
In the above technical solution, the cabinet body is the main structure of the utility model; the cable chamber is a compartment responsible for cable connection; the inner space of the inner bin body is a breaker chamber, so that additional protection is provided for a breaker assembly; the breaker chamber is used for arranging a breaker assembly; the bus chamber and the relay instrument chamber are the existing structure of the switch cabinet, in the utility model, the groove body is used as the relay instrument chamber and is structurally separated from the bus chamber; when the relay is in normal operation, the pressure relief window and the heat dissipation window form convection, and the bus chamber and the relay instrument chamber can obtain certain heat dissipation; when the bus chamber is short-circuited, the forward burst airflow is directly discharged from the heat dissipation window, and the backward burst airflow is guided by the inclined plane, flows over the tank body and is discharged from the pressure release window, so that the relay instrument in the tank body is less damaged; the mode of bidirectional pressure relief is more reliable; the emergency brake-separating mechanism is used for triggering the main circuit breaker positioned in the cabinet body to trip, and is a conventional component of the switch cabinet, and the structure of the emergency brake-separating mechanism is improved; wherein the upper base is used for bearing the brake handle; the inner side of the brake handle extends to the inside of the cabinet body and is used for directly triggering tripping; the lower base is used for arranging a groove body and bearing a locking handle; when the brake handle is not started, the groove body is used for accommodating the brake handle; at the moment, the brake handle can be locked in the groove body by utilizing the lock catch; because the locking handle is linked with the lock catch, the brake handle can be pulled to start tripping only by pulling the locking handle and releasing the lock catch.
The utility model provides a novel transformer substation uses intelligent switch cabinet. The technical scheme improves the structures of the bus chamber and the relay instrument chamber, so that pressure relief, heat dissipation and protectiveness are considered; meanwhile, a locking component is additionally arranged for the emergency brake-separating mechanism. Specifically, the bus chamber and the relay instrument chamber are separated from each other to form a certain height difference, on the basis, the rear side of the relay instrument chamber is provided with a pressure relief window, the front side of the bus chamber is provided with a heat dissipation window, and a guide inclined plane is additionally arranged on one side of the bus chamber; based on the structure, the heat exchanger can form convection heat radiation in normal operation, and can perform a certain protection effect on a relay instrument room while performing two-way pressure relief in explosion and impact. Furthermore, the utility model discloses improve urgent separating brake mechanism, adopt the locking to give the lock solid in the floodgate outside, must pull earlier the locking just can pull the floodgate handle when using, therefore stopped the mistake of floodgate handle and touched the problem basically.
Drawings
Fig. 1 is a perspective view of the present invention as a whole from one viewing angle;
fig. 2 is a perspective view of the present invention as a whole from another perspective;
FIG. 3 is a perspective view of the bus bar chamber and the tank of the present invention;
fig. 4 is a perspective view of the emergency opening mechanism of the present invention;
in the figure:
1. cabinet body 2, cable chamber 3, inner bin body 4, circuit breaker room
5. Bus chamber 6, first cell body 7, inclined plane 8, pressure release window
9. Heat radiation window 10, emergency brake-separating mechanism 11, upper base 12 and brake handle
13. Lower base 14, second cell body 15, hasp 16, locking handle.
Detailed Description
The following will describe in detail specific embodiments of the present invention. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
Example 1
A novel intelligent switch cabinet for a transformer substation is shown in figures 1-4 and comprises a cabinet body 1, a cable chamber 2, an inner bin body 3, a breaker chamber 4, a bus chamber 5, a first groove body 6, an inclined plane 7, a pressure relief window 8, a heat dissipation window 9 and an emergency tripping mechanism 10, wherein, a cable chamber 2 is arranged at the lower part of the cabinet body 1, an inner cabinet body 3 is arranged at the middle part of the cabinet body 1, a breaker chamber 4 is arranged inside the inner cabinet body 3, a bus chamber 5 is arranged at the front side of the top end of the cabinet body 1, a first tank body 6 is arranged at the rear side of the top end of the cabinet body 1, a relay instrument chamber is arranged in the first tank body 6, the interior of the bus bar chamber 5 is provided with a bevel 7 which inclines forwards, the binding post in the interior of the bus bar chamber 5 is arranged on the bevel 7, a pressure relief window 8 is arranged at the rear end of the first groove body 6, a heat radiation window 9 is arranged at the front end of the bus chamber 5, and an emergency brake-separating mechanism 10 of the switch cabinet is positioned at the front end of the cabinet body 1; the emergency brake separating mechanism 10 comprises an upper base 11, a brake handle 12, a lower base 13, a second groove body 14, a lock catch 15 and a locking handle 16, wherein the upper base 11 and the lower base 13 are respectively and fixedly connected to the front end of the cabinet body 1, the brake handle 12 is hinged to the upper base 11, the lower base 13 is provided with the second groove body 14, the second groove body 14 is matched with the brake handle 12, the lock catch 15 is arranged at the port of the second groove body 14, the lower base 13 is hinged to the locking handle 16, and the locking handle 16 is linked with the lock catch 15.
The structural features of this embodiment are as follows: the cabinet body 1 is the main structure of the utility model; the cable chamber 2 is a compartment responsible for cable connections; the inner space of the inner chamber body 3 is a breaker chamber 4, so that additional protection is provided for a breaker assembly; the breaker chamber 4 is used for arranging breaker components; the bus chamber and the relay instrument chamber are the existing structure of the switch cabinet, in the utility model, the first groove body 6 is used as the relay instrument chamber and is structurally separated from the bus chamber 5; when the relay is in normal operation, the pressure relief window 8 and the heat dissipation window 9 form convection, and the bus chamber 5 and the relay instrument chamber can obtain certain heat dissipation; when the bus chamber 5 is short-circuited, the airflow which explodes forwards is directly discharged from the heat dissipation window 9, and the airflow which explodes backwards is guided by the inclined plane 7, flows over the first groove body 6 and is discharged from the pressure release window 8, so that the damage to a relay instrument in the first groove body 6 is small; the mode of bidirectional pressure relief is more reliable; the emergency brake-separating mechanism 10 is used for triggering the main circuit breaker positioned in the cabinet body 1 to trip, and is a conventional component of the switch cabinet, and the structure of the emergency brake-separating mechanism is improved; wherein, the upper base 11 is used for bearing the brake handle 12; the inside of the brake handle 12 extends to the inside of the cabinet 1 for directly triggering tripping; the lower base 13 is used for arranging a second groove body 14 and bearing a locking handle 16; when the brake handle 12 is not started, the second groove body 14 is used for accommodating the brake handle 12; at this time, the lock catch 15 can be used to lock the brake handle 12 in the second slot 14; since the locking handle 16 is linked with the lock catch 15, the brake handle 12 can be pulled to start tripping only by pulling the locking handle 16 and releasing the lock catch 15.
Example 2
A novel intelligent switch cabinet for a transformer substation is shown in figures 1-4 and comprises a cabinet body 1, a cable chamber 2, an inner bin body 3, a breaker chamber 4, a bus chamber 5, a first groove body 6, an inclined plane 7, a pressure relief window 8, a heat dissipation window 9 and an emergency tripping mechanism 10, wherein, a cable chamber 2 is arranged at the lower part of the cabinet body 1, an inner cabinet body 3 is arranged at the middle part of the cabinet body 1, a breaker chamber 4 is arranged inside the inner cabinet body 3, a bus chamber 5 is arranged at the front side of the top end of the cabinet body 1, a first tank body 6 is arranged at the rear side of the top end of the cabinet body 1, a relay instrument chamber is arranged in the first tank body 6, the interior of the bus bar chamber 5 is provided with a bevel 7 which inclines forwards, the binding post in the interior of the bus bar chamber 5 is arranged on the bevel 7, a pressure relief window 8 is arranged at the rear end of the first groove body 6, a heat radiation window 9 is arranged at the front end of the bus chamber 5, and an emergency brake-separating mechanism 10 of the switch cabinet is positioned at the front end of the cabinet body 1; the emergency brake separating mechanism 10 comprises an upper base 11, a brake handle 12, a lower base 13, a second groove body 14, a lock catch 15 and a locking handle 16, wherein the upper base 11 and the lower base 13 are respectively and fixedly connected to the front end of the cabinet body 1, the brake handle 12 is hinged to the upper base 11, the lower base 13 is provided with the second groove body 14, the second groove body 14 is matched with the brake handle 12, the lock catch 15 is arranged at the port of the second groove body 14, the lower base 13 is hinged to the locking handle 16, and the locking handle 16 is linked with the lock catch 15. Wherein, a door body is arranged at the front end of the cable chamber 2, and a lockset is arranged on the door body. A first door body is arranged at the front end of the inner bin body 3, a second door body is arranged at the front end of the cabinet body 1 and in the position in front of the inner bin body 3, and locks are respectively arranged on the first door body and the second door body. The rear end of the inner bin body 3 is fixedly connected with a cooling fan, and the inside of the inner bin body 3 is fixedly connected with a lighting lamp. The top, side and rear ends of the cabinet body 1 are respectively sealed by metal wall plates.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the scope of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A novel intelligent switch cabinet for a transformer substation is characterized by comprising a cabinet body (1), a cable chamber (2), an inner bin body (3), a breaker chamber (4), a bus chamber (5), a first groove body (6), an inclined plane (7), a pressure relief window (8), a heat dissipation window (9) and an emergency tripping mechanism (10), wherein the cable chamber (2) is arranged at the lower part of the cabinet body (1), the inner bin body (3) is arranged at the middle part of the cabinet body (1), the breaker chamber (4) is arranged inside the inner bin body (3), the bus chamber (5) is arranged at the front side of the top end of the cabinet body (1), the first groove body (6) is arranged at the rear side of the top end of the cabinet body (1), a relay instrument chamber is arranged inside the first groove body (6), the inclined plane (7) which inclines forwards is arranged inside the bus chamber (5), a binding post inside the bus chamber (5) is arranged on the inclined plane (7), a pressure relief window (8) is formed in the rear end of the first groove body (6), a heat dissipation window (9) is formed in the front end of the bus chamber (5), and an emergency opening mechanism (10) of the switch cabinet is located in the front end of the cabinet body (1); urgent separating brake mechanism (10) includes upper base (11), the floodgate is (12), lower base (13), second cell body (14), hasp (15), the locking is (16), wherein upper base (11) and lower base (13) fixed connection respectively are at cabinet body (1) front end, the floodgate is articulated on upper base (11) to (12), be provided with second cell body (14) on lower base (13), second cell body (14) and floodgate cooperate (12), port department at second cell body (14) is provided with hasp (15), it has locking (16) to articulate on lower base (13), locking is (16) and hasp (15) are linked together.
2. The novel intelligent switch cabinet for the transformer substation as claimed in claim 1, wherein a door body is arranged at the front end of the cable chamber (2), and a lock is arranged on the door body.
3. The novel intelligent switch cabinet for the transformer substation as claimed in claim 1, wherein a first door body is arranged at the front end of the inner cabinet body (3), a second door body is arranged at the front end of the cabinet body (1) and in front of the inner cabinet body (3), and a lock is respectively arranged on the first door body and the second door body.
4. The novel intelligent switch cabinet for the transformer substation as claimed in claim 1, wherein a cooling fan is fixedly connected to the rear end of the inner cabinet body (3), and a lighting lamp is fixedly connected to the inner part of the inner cabinet body (3).
5. The novel intelligent switch cabinet for the transformer substation as claimed in claim 1, wherein the top end, the side end and the rear end of the cabinet body (1) are respectively sealed by metal wall plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120490673.5U CN214379641U (en) | 2021-03-08 | 2021-03-08 | Novel intelligent switch cabinet for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120490673.5U CN214379641U (en) | 2021-03-08 | 2021-03-08 | Novel intelligent switch cabinet for transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214379641U true CN214379641U (en) | 2021-10-08 |
Family
ID=77971519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120490673.5U Active CN214379641U (en) | 2021-03-08 | 2021-03-08 | Novel intelligent switch cabinet for transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214379641U (en) |
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2021
- 2021-03-08 CN CN202120490673.5U patent/CN214379641U/en active Active
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