CN220190198U - Protective device of high-voltage switch cabinet - Google Patents
Protective device of high-voltage switch cabinet Download PDFInfo
- Publication number
- CN220190198U CN220190198U CN202321728684.8U CN202321728684U CN220190198U CN 220190198 U CN220190198 U CN 220190198U CN 202321728684 U CN202321728684 U CN 202321728684U CN 220190198 U CN220190198 U CN 220190198U
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- Prior art keywords
- switch cabinet
- voltage switch
- cabinet body
- wall
- transmission
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- 230000001681 protective effect Effects 0.000 title claims description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 230000003068 static effect Effects 0.000 claims abstract description 28
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000001012 protector Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- 238000010616 electrical installation Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model provides a protection device of a high-voltage switch cabinet, which comprises a swinging structure, wherein the swinging structure comprises a transmission screw rod, the transmission screw rod is rotatably connected to the inside of a cabinet body of the high-voltage switch cabinet, a lifting block is arranged on the outer wall of the transmission screw rod, the lifting block is mutually matched with the transmission screw rod, a swinging plate is rotatably connected to the outer wall of the lifting block, a toothed ring is arranged on one side of the swinging plate, and the toothed ring is mutually meshed with a rack. According to the utility model, the static eliminator arranged in the swinging plate can be swung through the arranged swinging structure, the servo motor drives the transmission screw rod to rotate, and then the transmission screw rod drives the toothed ring on one side of the lifting plate to mesh and rotate on the outer wall of the rack in the lifting process of the swinging plate, so that the swinging plate can be driven to rotate, the swinging plate drives the internal static eliminator to rotate, and the static elimination speed of the static eliminator to the inside of the high-voltage switch cabinet is increased.
Description
Technical Field
The utility model belongs to the technical field of high-voltage switch cabinets, and particularly relates to a protection device of a high-voltage switch cabinet.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a sub-control switch, and each shunt is arranged according to the requirement and can be divided into a high-voltage switch cabinet, a medium-voltage switch cabinet, a low-voltage switch cabinet and the like according to different voltage grades;
the high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of a power system and has the functions of on-off, control or protection. The high-voltage switch cabinet is used for operating electrical products with the voltage class of 3.6 kV-550 kV, and the high-voltage isolating switch, the grounding switch, the high-voltage load switch, the high-voltage automatic superposition and sectionalizer, the high-voltage operating mechanism, the high-voltage explosion-proof power distribution device, the high-voltage switch cabinet and the like are large.
Static exists in the high-voltage switch cabinet, static in the high-voltage switch cabinet needs to be eliminated through grounding or a static eliminator, but the static eliminator is directly fixed in the high-voltage switch cabinet and cannot be moved, so that static in the high-voltage switch cabinet cannot be quickly eliminated.
Disclosure of Invention
1. Object of the utility model
The utility model provides a protection device of a high-voltage switch cabinet for solving the technical problems in the background art.
2. Technical proposal
In order to achieve the above purpose, the technical scheme provided by the utility model is that the protection device of the high-voltage switch cabinet comprises a high-voltage switch cabinet body, wherein a rack is arranged on the inner wall of the high-voltage switch cabinet body, and a swinging structure is arranged on the inner wall of the high-voltage switch cabinet body;
the swing structure comprises a transmission screw rod, the transmission screw rod is rotationally connected to the inside of the high-voltage switch cabinet body, the outer wall of the transmission screw rod is provided with a lifting block, the lifting block is mutually matched with the transmission screw rod, the outer wall of the lifting block is rotationally connected with a swing plate, one side of the swing plate is provided with a toothed ring, the toothed ring is mutually meshed with a rack, one end of the transmission screw rod is provided with a servo motor, and the servo motor is connected with the bottom of the high-voltage switch cabinet body.
Preferably, grid plates are arranged at the bottom and the side face of the high-voltage switch cabinet body, an air inlet fan is arranged at the top of the grid plates at the bottom of the high-voltage switch cabinet body, an electric mounting plate is arranged on the inner wall of the high-voltage switch cabinet body, and a connecting ring is arranged at the connecting position of the electric mounting plate and the high-voltage switch cabinet body.
Preferably, the screw threads at two ends of the transmission screw rod are opposite in rotation direction, the number of the transmission screw rods is two, and the two transmission screw rods are connected through a synchronous belt transmission device.
Preferably, the inner wall of the swinging plate is provided with a static eliminator, and the static eliminator is arranged on two sides of the inner wall of the high-voltage switch cabinet body.
Preferably, the connecting ring is arranged on the outer wall of the electric mounting plate, one side of the connecting ring is provided with a conductive column, and the conductive column penetrates through the high-voltage switch cabinet body.
Preferably, one end of the conductive post is provided with a connecting wire, and the conductive posts at four corners of the electric mounting plate are connected through the connecting wire.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
according to the utility model, the static eliminator arranged in the swinging plate can be swung through the arranged swinging structure, the servo motor drives the transmission screw rod to rotate, and then the transmission screw rod drives the toothed ring at one side of the lifting plate to mesh and rotate on the outer wall of the rack in the lifting process of the swinging plate, so that the swinging plate can be driven to rotate, the swinging plate drives the internal static eliminator to rotate, and the static elimination speed of the static eliminator to the inside of the high-voltage switch cabinet is increased;
meanwhile, an electric installation plate arranged in the high-voltage switch cabinet body is also provided with a conductive column, a connecting device at one end of the conductive column is connected with a grounding device, and static electricity is eliminated for the high-voltage switch cabinet for the second time.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is a perspective cross-sectional view of the present utility model;
fig. 4 is a perspective cross-sectional view of the present utility model.
Reference numerals
1. A high voltage switchgear cabinet body; 2. a rack; 3. a swinging structure; 301. a transmission screw rod; 302. a synchronous belt transmission; 303. a lifting block; 304. a swinging plate; 305. a toothed ring; 306. a servo motor; 4. a grating plate; 5. an air intake fan; 6. an electrical mounting plate; 7. a conductive post; 8. a connecting ring; 9. and connecting wires.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "other end", "one side", "front", "both ends", "both sides", etc. indicate orientations or positional relationships based on the drawings are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the 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 a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 the specific circumstances.
Reference is now made to the drawings, wherein the showings are for the purpose of illustrating certain exemplary embodiments only and not for the purpose of limiting the utility model. Like reference numerals designate identical or corresponding parts throughout the several views. The dimensions and proportions in the figures are also for illustration only and should not be interpreted as limiting the utility model, these dimensions being possibly exaggerated relative to the actual product.
Referring to fig. 1-4, the protection device of a high-voltage switch cabinet comprises a high-voltage switch cabinet body 1, wherein a rack 2 is arranged on the inner wall of the high-voltage switch cabinet body 1, and a swinging structure 3 is arranged on the inner wall of the high-voltage switch cabinet body 1;
swing structure 3, it includes transmission lead screw 301, transmission lead screw 301 rotates the inside of being connected in high tension switchgear cabinet body 1, transmission lead screw 301 outer wall is provided with elevating block 303, elevating block 303 and transmission lead screw 301 mutually support, elevating block 303 outer wall rotates and is connected with swinging plate 304, swinging plate 304 one side is provided with ring gear 305, ring gear 305 and rack 2 intermeshing, transmission lead screw 301 one end is provided with servo motor 306, servo motor 306 is connected with the bottom of high tension switchgear cabinet body 1.
Further, in the above technical scheme, high tension switchgear cabinet 1 bottom and side are provided with grid board 4, the top of grid board 4 of high tension switchgear cabinet 1 bottom is provided with air inlet fan 5, high tension switchgear cabinet 1 inner wall is provided with electrical installation board 6, electrical installation board 6 and the hookup location of high tension switchgear cabinet 1 are provided with go-between 8, and the rainwater of outer wall can be avoided entering into the inside of high tension switchgear cabinet 1 through the grid board 4 of two sets of inclinations that set up, and air inlet fan 5 can be with outside air leading-in to the inside of high tension switchgear cabinet 1 through high tension switchgear cabinet 1, makes the inside air that opens of high tension switchgear cabinet 1 can circulate, dispels the heat to high tension switchgear.
Further, in the above technical solution, the threads at two ends of the transmission screw 301 are opposite in rotation direction, the number of the transmission screw 301 is two, the two transmission screws 301 are connected through the synchronous belt transmission device 302, the static eliminator is disposed on the inner wall of the swinging plate 304, and the static eliminator is disposed on two sides of the inner wall of the high-voltage switch cabinet body 1, the servo motor 306 drives the transmission screw 301 on one side of the high-voltage switch cabinet body 1 to rotate, and then the transmission screw 301 drives the transmission screw 301 on the other side of the high-voltage switch cabinet body 1 to rotate through the synchronous belt transmission device 302, so that the transmission screw 301 drives the swinging plate 304 to rotate in the lifting process through the lifting block 303.
Further, in the above technical scheme, go-between 8 sets up in the outer wall of electrical installation board 6, go-between 8 one side of 8 is provided with conductive post 7, conductive post 7 runs through high tension switchgear cabinet body 1, conductive post 7 one end is provided with connecting wire 9, the conductive post 7 in electrical installation board 6 four corners is connected through connecting wire 9, and electrical installation board 6 is used for installing the electricity, go-between 8 that the hookup location that is set up at electrical installation board 6 and high tension switchgear cabinet body 1, makes static in the electrical installation board 6 derive through go-between 8, conductive post 7 and connecting wire 9, carries out the secondary to static in the high tension switchgear and eliminates, makes the high tension switchgear protect the electrical apparatus.
The working principle of the utility model is as follows:
referring to fig. 1-4 of the specification, static electricity is generated in an electric operation process inside a high-voltage switch cabinet, a servo motor 306 is started, the servo motor 306 drives a transmission screw rod 301 to rotate, the transmission screw rod 301 drives a transmission screw rod 301 on the other side to rotate through a synchronous belt transmission device 302, then the transmission screw rod 301 drives a swinging plate 304 to lift through a lifting block 303, the lifting block 303 is rotationally connected with the swinging plate 304, then a toothed ring 305 at one end of the swinging plate 304 is meshed with the outer wall of a rack 2 in the lifting process of the swinging plate 304, so that the swinging plate 304 can rotate, then the swinging plate 304 drives an internal static eliminator to rotate, and the static eliminator eliminates the static electricity inside a high-voltage switch cabinet body 1;
simultaneously, the electric installation is arranged on the outer wall of the electric installation plate 6, the connection part of the electric installation plate 6 and the high-voltage switch cabinet body 1 is connected through the connecting ring 8, static electricity entering into the electric installation plate 6 is led out by the connecting ring 8, and the static electricity is led into the grounding device through the conductive column 7 of the connecting ring 8 and the connecting wire 9, so that the electric inside the high-voltage switch cabinet body 1 is protected.
The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. The utility model provides a protector of high tension switchgear which characterized in that includes
The high-voltage switch cabinet comprises a high-voltage switch cabinet body (1), wherein a rack (2) is arranged on the inner wall of the high-voltage switch cabinet body (1), and a swinging structure (3) is arranged on the inner wall of the high-voltage switch cabinet body (1);
swing structure (3), it includes transmission lead screw (301), transmission lead screw (301) rotate and connect in the inside of high tension switchgear cabinet body (1), transmission lead screw (301) outer wall is provided with elevating block (303), elevating block (303) and transmission lead screw (301) mutually support, elevating block (303) outer wall rotates and is connected with swing plate (304), swing plate (304) one side is provided with ring gear (305), ring gear (305) and rack (2) intermeshing, transmission lead screw (301) one end is provided with servo motor (306), servo motor (306) are connected with the bottom of high tension switchgear cabinet body (1).
2. The protective device for a high voltage switchgear as claimed in claim 1, wherein: the high-voltage switch cabinet is characterized in that grid plates (4) are arranged at the bottom and the side face of the high-voltage switch cabinet body (1), an air inlet fan (5) is arranged at the top of the grid plates (4) at the bottom of the high-voltage switch cabinet body (1), an electric mounting plate (6) is arranged on the inner wall of the high-voltage switch cabinet body (1), and a connecting ring (8) is arranged at the connecting position of the electric mounting plate (6) and the high-voltage switch cabinet body (1).
3. The protective device for a high voltage switchgear as claimed in claim 1, wherein: the screw threads at two ends of the transmission screw rods (301) are opposite in rotation direction, the number of the transmission screw rods (301) is two, and the two transmission screw rods (301) are connected through a synchronous belt transmission device (302).
4. The protective device for a high voltage switchgear as claimed in claim 1, wherein: the inner wall of the swinging plate (304) is provided with a static eliminator, and the static eliminator is arranged on two sides of the inner wall of the high-voltage switch cabinet body (1).
5. A protective device for a high voltage switchgear as claimed in claim 2, wherein: the connecting ring (8) is arranged on the outer wall of the electric mounting plate (6), a conductive column (7) is arranged on one side of the connecting ring (8), and the conductive column (7) penetrates through the high-voltage switch cabinet body (1).
6. The protective device for a high voltage switchgear as claimed in claim 5, wherein: one end of each conductive column (7) is provided with a connecting wire (9), and the conductive columns (7) at four corners of the electric mounting plate (6) are connected through the connecting wires (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321728684.8U CN220190198U (en) | 2023-07-04 | 2023-07-04 | Protective device of high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321728684.8U CN220190198U (en) | 2023-07-04 | 2023-07-04 | Protective device of high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220190198U true CN220190198U (en) | 2023-12-15 |
Family
ID=89102327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321728684.8U Active CN220190198U (en) | 2023-07-04 | 2023-07-04 | Protective device of high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220190198U (en) |
-
2023
- 2023-07-04 CN CN202321728684.8U patent/CN220190198U/en active Active
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