CN220934719U - Protection device of high-voltage switch cabinet of transformer substation - Google Patents
Protection device of high-voltage switch cabinet of transformer substation Download PDFInfo
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- CN220934719U CN220934719U CN202322179061.6U CN202322179061U CN220934719U CN 220934719 U CN220934719 U CN 220934719U CN 202322179061 U CN202322179061 U CN 202322179061U CN 220934719 U CN220934719 U CN 220934719U
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- heat dissipation
- cabinet
- protection device
- switch cabinet
- mounting
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000007664 blowing Methods 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 abstract description 18
- 238000009434 installation Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
The utility model discloses a protection device of a high-voltage switch cabinet of a transformer substation, which belongs to the technical field of a light-opening cabinet and comprises a cabinet body, wherein a cabinet door is arranged on the front side surface of the cabinet body, the protection device further comprises a protection unit, the protection unit is arranged at the position, located inside the cabinet body, of the rear side surface of the cabinet door, the protection unit comprises a heat dissipation mechanism and a dustproof mechanism, a heat dissipation hole for heat dissipation of an electric element in the cabinet body is formed in the cabinet door, the heat dissipation mechanism is arranged at the position, located behind the heat dissipation hole, of the cabinet door, the dustproof mechanism is arranged at the position of a blowing opening of the heat dissipation mechanism, a dustproof net structure of an elastic plug-in type structure is arranged on the dustproof mechanism, the heat dissipation mechanism comprises a mounting cylinder, and one end of the mounting cylinder is provided with a mounting plate. Therefore, the protection device can be used for carrying out dust-proof protection on the switch cabinet, so that dust is prevented from entering the switch cabinet when the switch cabinet is used, and damage to electrical elements in the switch cabinet caused by the dust is prevented.
Description
Technical Field
The utility model relates to a protection device, in particular to a protection device for a high-voltage switch cabinet of a transformer substation, and belongs to the technical field of switch cabinets.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in the electric power system. The high-voltage switch cabinet is used for the power generation, transmission, distribution, electric energy conversion and consumption of a power system of a transformer substation to play roles of on-off, control or protection and the like. The high-voltage switch cabinet of the transformer substation has the functions of overhead incoming and outgoing lines, cable incoming and outgoing lines, bus connection and the like.
When the high-voltage switch cabinet of the transformer substation is used, as the radiating holes for radiating the electrical elements in the switch cabinet are formed in the switch cabinet, dust is easy to enter the switch cabinet through the radiating holes, and long-time use can cause dust accumulation of the electrical elements in the switch cabinet, so that the electrical elements are damaged, and therefore, the protection device of the high-voltage switch cabinet of the transformer substation is provided at present and is used for dust protection of the high-voltage switch cabinet.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a protection device for a high-voltage switch cabinet of a transformer substation, which can realize dust protection on the switch cabinet, prevent dust from entering the switch cabinet when the switch cabinet is used and cause dust accumulation, and solve the technical problem that the inside of the switch cabinet is easy to accumulate dust in the prior art.
In order to solve the problems, the following technical scheme is provided:
The protection device of the high-voltage switch cabinet of the transformer substation comprises a cabinet body, wherein a cabinet door is arranged on the front side surface of the cabinet body, and the protection device further comprises a protection unit, wherein the protection unit is arranged at a position, located inside the cabinet body, of the rear side surface of the cabinet door;
The protection unit comprises a heat dissipation mechanism and a dustproof mechanism, a heat dissipation hole for heat dissipation of an electric element in the cabinet body is formed in the cabinet door, the heat dissipation mechanism is arranged at the position, located behind the heat dissipation hole, of the cabinet door, the dustproof mechanism is arranged at the position of a blowing opening of the heat dissipation mechanism, and a dustproof net structure of an elastic plug-in type structure is arranged on the dustproof mechanism.
Further, the heat dissipation mechanism comprises a mounting cylinder, one end of the mounting cylinder is provided with a mounting plate, the top angle position of the mounting plate is provided with a mounting bolt, and a heat dissipation fan and a positioning plate are arranged in the mounting cylinder.
Through the technical scheme, the heat dissipation of the switch cabinet is realized by using the heat dissipation fan, and the air blowing and the heat dissipation are carried out when the ambient temperature is higher, so that the heat dissipation speed of the switch cabinet is improved.
Further, the number of the radiating fans is two, the radiating fans are symmetrically arranged at the inner positions of the mounting cylinders through the positioning plates, the mounting plates are of rectangular annular structures, and the mounting cylinders are fixed at the positions of the rear side surfaces of the cabinet doors through mounting bolts on the mounting plates.
Through above-mentioned technical scheme, the high-efficient heat dissipation of cubical switchboard can be realized to two heat dissipation fans, guarantees that the heat in the cubical switchboard can in time quick the giving off.
Further, the dustproof mechanism comprises a fixing frame of a U-shaped structure and a pressing plate of a plate-shaped structure, a pair of fixing plates are arranged on one side of the fixing frame, a pair of inserting plates are arranged on the lower side face of the pressing plate, a handle is arranged on the upper side face of the pressing plate, and a dustproof net is arranged between the inserting plates.
Through above-mentioned technical scheme, utilize the mount to realize the installation of dust screen, make the dust screen can fix on the rear end of installation section of thick bamboo to avoid the dust to enter into the inside of cubical switchboard through the installation section of thick bamboo.
Further, the fixing plate is provided with screws, and the fixing frame is fixedly arranged at the position of the rear side face of the mounting cylinder through the screws on the fixing plate.
Through the technical scheme, the screw penetrates through the fixing plate to be fixed on the mounting cylinder, so that the fixing frame is fixed at the rear end of the mounting cylinder.
Further, a positioning hole is formed in the position, close to the upper end, of the fixing frame, a mounting groove is formed in the position, close to the upper end, of one side of the inserting plate, a limiting block is movably mounted at the opening end of the mounting groove, and a spring is arranged between the limiting block and the inner wall of the mounting groove.
Through above-mentioned technical scheme, utilize the stopper to realize the picture peg fixed on the mount, the stopper can stretch out and draw back through the spring to make things convenient for the installation and the dismantlement of picture peg on the mount.
Further, the limiting block elastically stretches and contracts on the mounting groove through the spring, and the limiting block is matched with the positioning hole on the fixing frame.
Through the technical scheme, limiting blocks of the telescopic structures are utilized for limiting and fixing the plugboard, and fixing of the plugboard on the fixing frame is guaranteed.
Compared with the prior art, the utility model has the beneficial effects that:
According to the application, the protection unit is arranged behind the radiating hole of the cabinet door of the switch cabinet, the radiating mechanism on the protection unit is used for realizing blowing and radiating of the interior of the switch cabinet through the radiating fan, and in the radiating process, the dustproof mechanism is used for preventing external floating dust from entering the interior of the switch cabinet through the radiating hole of the cabinet door, so that the dustproof protection function is effectively realized, and the switch cabinet is safer to use.
Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic overall structure of a preferred embodiment of a protection device for a high-voltage switchgear of a transformer substation according to the present utility model;
Fig. 2 is a schematic partial structure of a preferred embodiment of a protection device for a high-voltage switchgear of a transformer substation according to the present utility model;
Fig. 3 is a schematic structural view of a protection unit of a preferred embodiment of a protection device for a high-voltage switchgear of a substation according to the present utility model;
fig. 4 is a schematic structural view of a heat dissipation mechanism of a preferred embodiment of a protection device for a high-voltage switchgear of a transformer substation according to the present utility model;
FIG. 5 is a schematic view of the dust-proof mechanism of a preferred embodiment of a protection device for a high-voltage switchgear of a substation according to the present utility model;
Fig. 6 is a schematic diagram of a connection structure between a plugboard and a fixing frame of a preferred embodiment of a protection device for a high-voltage switch cabinet of a transformer substation according to the present utility model.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. a protection unit; 31. a heat dissipation mechanism; 311. a mounting cylinder; 312. a mounting plate; 313. installing a bolt; 314. a heat dissipation fan; 315. a positioning plate; 32. a dust-proof mechanism; 321. a fixing frame; 3211. positioning holes; 322. a fixing plate; 323. a pressing plate; 324. inserting plate; 3241. a mounting groove; 3242. a limiting block; 3243. a spring; 325. a handle; 326. a dust-proof net.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-2, the protection device for a high-voltage switch cabinet of a transformer substation provided by the embodiment includes a cabinet body 1, the cabinet body 1 is of a common high-voltage switch cabinet structure in the prior art, a cabinet door 2 is arranged on the cabinet body 1, a heat dissipation hole is formed in the cabinet door 2, and a protection unit 3 is arranged at a position, located behind the heat dissipation hole, on the cabinet door 2.
In this embodiment, as shown in fig. 3, the protection unit 3 includes a heat dissipation mechanism 31 and a dust prevention mechanism 32, and the heat dissipation mechanism 31 is used to dissipate heat in the switch cabinet, and in the heat dissipation process, the dust prevention mechanism 32 is used to prevent dust from entering the switch cabinet through the heat dissipation hole of the cabinet door 2.
In this embodiment, as shown in fig. 4, the heat dissipation mechanism 31 includes a mounting cylinder 311, the mounting cylinder 311 is fixed on the rear side surface of the cabinet door 2 through a mounting plate 312 and a mounting bolt 313 on the mounting plate 312, and a pair of heat dissipation fans 314 are fixedly mounted in the mounting cylinder 311 through a positioning plate 315, so that the heat dissipation fans 314 can be started to perform blowing and heat dissipation on the inside of the switch cabinet, thereby improving the heat dissipation speed of the switch cabinet.
In the present embodiment, as shown in fig. 5, the dust-proof mechanism 32 includes a fixing frame 321 of a U-shaped structure provided on the rear side of the mounting cylinder 311, a pair of fixing plates 322 are provided on the fixing frame 321 and fixed on the rear side of the mounting cylinder 311 by the fixing plates 322, a pressing plate 323 and a pair of insertion plates 324 constitute a frame of a U-shaped structure, a dust-proof screen 326 for dust-proof is provided in the frame, and a handle 325 for disassembly is provided on the pressing plate 323.
In this embodiment, as shown in fig. 6, a positioning hole 3211 is formed in a fixing frame 321, an installation groove 3241 is formed in a plug board 324, a limiting block 3242 capable of moving in an extending and contracting manner is arranged in the installation groove 3241 through a spring 3243, the fixing of the plug board 324 on the fixing frame 321 is realized by using the limiting block 3242, and the limiting block 3242 can extend and contract through the spring 3243, so that the plug board 324 is convenient to install and detach on the fixing frame 321.
The application principle and the application flow of the utility model are as follows: when the protection device is used, the mounting cylinder 311 of the heat dissipation mechanism 31 is mounted and fixed on the rear side of the cabinet door 2 of the cabinet body 1 through the mounting plate 312, the heat dissipation fan 314 is arranged in the mounting cylinder 311, so that the inside of the switch cabinet can be blown and dissipated, the dustproof net 326 is mounted on the rear side of the mounting cylinder 311 through the fixing frame 321 and the plugboard 324, dust prevention is realized by using the dustproof net 326, dust is prevented from entering the inside of the switch cabinet, when the dustproof net needs to be cleaned, the limiting block 3242 is extruded into the mounting groove 3241 of the plugboard 324, and then the dustproof net 326 is pulled upwards by using the handle 325 on the pressing plate 323, so that the dustproof net 326 can be cleaned and replaced conveniently.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.
While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.
Claims (7)
1. The protection device of the high-voltage switch cabinet of the transformer substation comprises a cabinet body (1), wherein a cabinet door (2) is arranged on the front side surface of the cabinet body (1), and the protection device is characterized by further comprising a protection unit (3), wherein the protection unit (3) is arranged at the position, located inside the cabinet body (1), of the rear side surface of the cabinet door (2);
The protection unit (3) comprises a heat dissipation mechanism (31) and a dustproof mechanism (32), a heat dissipation hole for heat dissipation of an electric element inside the cabinet body (1) is formed in the cabinet door (2), the heat dissipation mechanism (31) is arranged at the rear of the heat dissipation hole on the cabinet door (2), the dustproof mechanism (32) is arranged at the position of a blowing opening of the heat dissipation mechanism (31), and a dustproof net structure of an elastic plug-in type structure is arranged on the dustproof mechanism (32).
2. The protection device of a transformer substation high-voltage switch cabinet according to claim 1, wherein the heat dissipation mechanism (31) comprises a mounting cylinder (311), one end of the mounting cylinder (311) is provided with a mounting plate (312), a top angle position of the mounting plate (312) is provided with a mounting bolt (313), a heat dissipation fan (314) is arranged in the mounting cylinder (311), and a positioning plate (315) is arranged on the heat dissipation fan (314).
3. The protection device of a high-voltage switch cabinet of a transformer substation according to claim 2, wherein the number of the heat dissipation fans (314) is two and symmetrically arranged at the inner position of the mounting cylinder (311) through the positioning plates (315), the mounting plate (312) is in a rectangular annular structure, and the mounting cylinder (311) is fixed at the position of the rear side surface of the cabinet door (2) through the mounting bolts (313) on the mounting plate (312).
4. The protection device of a transformer substation high-voltage switch cabinet according to claim 1, wherein the dustproof mechanism (32) comprises a fixing frame (321) with a U-shaped structure and a pressing plate (323) with a plate-shaped structure, a pair of fixing plates (322) are arranged on one side of the fixing frame (321), a pair of inserting plates (324) are arranged on the lower side face of the pressing plate (323), a handle (325) is arranged on the upper side face of the pressing plate (323), and a dustproof net (326) is arranged between the inserting plates (324).
5. The protection device for the high-voltage switch cabinet of the transformer substation according to claim 4, wherein the fixing plate (322) is provided with screws, and the fixing frame (321) is fixedly arranged at the position of the rear side surface of the mounting cylinder (311) through the screws on the fixing plate (322).
6. The protection device for the transformer substation high-voltage switch cabinet according to claim 5, wherein a positioning hole (3211) is formed in a position, close to the upper end, on the fixing frame (321), a mounting groove (3241) is formed in a position, close to the upper end, on one side of the plug board (324), a limiting block (3242) is movably mounted on the opening end of the mounting groove (3241), and a spring (3243) is arranged between the limiting block (3242) and the inner wall of the mounting groove (3241).
7. The protection device of a transformer substation high-voltage switch cabinet according to claim 6, wherein the limiting block (3242) elastically stretches out and draws back on the mounting groove (3241) through a spring (3243), and the limiting block (3242) is matched with a positioning hole (3211) on the fixing frame (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322179061.6U CN220934719U (en) | 2023-08-14 | 2023-08-14 | Protection device of high-voltage switch cabinet of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322179061.6U CN220934719U (en) | 2023-08-14 | 2023-08-14 | Protection device of high-voltage switch cabinet of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220934719U true CN220934719U (en) | 2024-05-10 |
Family
ID=90940279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322179061.6U Active CN220934719U (en) | 2023-08-14 | 2023-08-14 | Protection device of high-voltage switch cabinet of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220934719U (en) |
-
2023
- 2023-08-14 CN CN202322179061.6U patent/CN220934719U/en active Active
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