CN220605254U - Lifting type intelligent ring main unit - Google Patents
Lifting type intelligent ring main unit Download PDFInfo
- Publication number
- CN220605254U CN220605254U CN202322238939.9U CN202322238939U CN220605254U CN 220605254 U CN220605254 U CN 220605254U CN 202322238939 U CN202322238939 U CN 202322238939U CN 220605254 U CN220605254 U CN 220605254U
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- CN
- China
- Prior art keywords
- cabinet
- main unit
- door
- electric drive
- ring main
- Prior art date
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Links
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model provides an over-and-under type intelligence looped netowrk cabinet, includes base, cabinet top, over-and-under type cabinet door and lift electric drive jar, and the base sets up in the bottom, and the cabinet top sets up at the top, and over-and-under type cabinet door sets up between base and cabinet top, and lift electric drive jar includes cylinder body and ejector pin, and the cylinder body bottom is installed on the base, and the ejector pin is connected in cabinet top bottom, and lift electric drive jar totally 4, and over-and-under type cabinet door setting is between two adjacent lift electric drive jars, and over-and-under type cabinet door one side rotates with one of them to be connected with two adjacent lift electric drive jars. The advantage lies in that looped netowrk cabinet top can go up and down through lift electric drive jar, and during normal operation, the cabinet top descends, reduces looped netowrk cabinet occupation space, and exhaust fan descends together, and the radiating exhaust effect is better. When maintenance is needed, the cabinet top is lifted, the inner space of the ring main unit is increased, and maintenance personnel can enter the ring main unit conveniently.
Description
Technical Field
The utility model relates to the technical field of power equipment, in particular to a lifting type intelligent ring main unit.
Background
The ring main unit is a power transmission and distribution electrical equipment, and is a group of electrical equipment with high-voltage switch equipment arranged in a metal or nonmetal insulation cabinet body or made into an assembled spacing ring main power supply unit. The core part of the power supply device adopts a load switch and a fuse, and has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.
However, the ring main unit with smaller part size is more hidden and narrow in installation position and worse in light, so that when an electrical fault occurs, an maintainer is difficult to operate, and difficult maintenance operation is easy to cause accidents.
In addition, the ring main unit generates a large amount of heat during operation due to more electrical devices installed inside, and equipment faults can be caused when the temperature is too high.
Disclosure of Invention
In order to solve the problems, the utility model provides the lifting type intelligent ring main unit, which can provide an excellent operation space for overhauling staff and has a good heat dissipation effect.
The utility model provides an over-and-under type intelligence looped netowrk cabinet, includes base, cabinet top, over-and-under type cabinet door and lift electric drive jar, and the base sets up in the bottom, and the cabinet top sets up at the top, and over-and-under type cabinet door sets up between base and cabinet top, and lift electric drive jar includes cylinder body and ejector pin, and the cylinder body bottom is installed on the base, and the ejector pin is connected in cabinet top bottom, and lift electric drive jar totally 4, and over-and-under type cabinet door setting is between two adjacent lift electric drive jars, and over-and-under type cabinet door one side rotates with one of them to be connected with two adjacent lift electric drive jars.
Further, the lifting cabinet door comprises an outer door and an inner door, one side of the outer door is rotationally connected with one of the two adjacent lifting electric driving cylinders, the inner door is movably arranged on the inner side of the outer door, and the top of the inner door is connected with the cabinet top.
Further, the top of the inner door is provided with a roller, the cabinet top is provided with a chute matched with the roller, and the bottom of the roller is propped in the chute.
Further, grooves are formed in two ends of the top of the outer door, movable cards are arranged in the grooves, and a plurality of card grooves matched with the movable cards are formed in two sides of the inner door.
Further, a cavity is arranged in the cabinet top, and an exhaust fan is arranged at the cavity.
Further, the bottom of the top edge of the cabinet is provided with an exhaust hole communicated with the cavity.
Further, the inner door is an aluminum plastic plate.
The utility model has the advantages that:
1. all be equipped with over-and-under type cabinet door in looped netowrk cabinet four sides, maintainer can open the cabinet door from arbitrary one side in four sides, overhauls the inside electrical equipment of looped netowrk cabinet from arbitrary one side.
2. The cabinet top of the ring main unit can be lifted through the lifting electric driving cylinder, and the cabinet top descends during normal operation, so that the occupied space of the ring main unit is reduced, the exhaust fan descends together, and the heat dissipation and exhaust effects are better. When maintenance is needed, the cabinet top is lifted, the inner space of the ring main unit is increased, and maintenance personnel can enter the ring main unit conveniently.
3. The inside of the cabinet top is provided with a cavity which is communicated with the exhaust hole at the bottom of the top edge of the cabinet, the vent hole faces downwards, and the inside of the cabinet top can also be rainproof and dustproof while radiating and exhausting.
Drawings
Fig. 1 is a schematic structural diagram of a lifting intelligent ring main unit according to the present utility model.
Fig. 2 is a schematic diagram of an internal structure of a lifting intelligent ring main unit according to the present utility model.
Fig. 3 is a schematic cross-sectional structure of a lifting intelligent ring main unit according to the present utility model.
Fig. 4 is a schematic structural diagram of a lifting intelligent ring main unit according to the present utility model.
Fig. 5 is a schematic structural diagram of an inner door in a lifting intelligent ring main unit according to the present utility model.
Fig. 6 is a partial enlarged view of a portion a in fig. 4.
Reference numerals: base 1, cabinet top 2, outer door 3, inner door 4, cylinder body 5, ejector pin 6, spout 7, exhaust hole 8, exhaust fan 9, cavity 10, recess 11, movable card 12, gyro wheel 13.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model.
The utility model provides an over-and-under type intelligence looped netowrk cabinet, includes base, cabinet top, over-and-under type cabinet door and lift electric drive jar, and the base sets up in the bottom, and the cabinet top sets up at the top, and over-and-under type cabinet door sets up between base and cabinet top, and lift electric drive jar includes cylinder body and ejector pin, and the cylinder body bottom is installed on the base, and the ejector pin is connected in cabinet top bottom, and lift electric drive jar totally 4, and over-and-under type cabinet door setting is between two adjacent lift electric drive jars, and over-and-under type cabinet door one side rotates with one of them to be connected with two adjacent lift electric drive jars. The lifting cabinet door comprises an outer door and an inner door, one side of the outer door is rotationally connected with one of the two adjacent lifting electric driving cylinders, the inner door is movably arranged on the inner side of the outer door, and the top of the inner door is connected with the cabinet top. The top of the inner door is provided with a roller, the top of the cabinet is provided with a chute matched with the roller, and the bottom of the roller is propped against the chute. Grooves are formed in two ends of the top of the outer door, movable cards are arranged in the grooves, and a plurality of card grooves matched with the movable cards are formed in two sides of the inner door. A cavity is arranged in the cabinet top, and an exhaust fan is arranged at the cavity. The bottom of the top edge of the cabinet is provided with an exhaust hole communicated with the cavity. The inner door is made of aluminum plastic plates.
In the practical application process, four lifting electric driving cylinders are used as stand columns, the lower end of each lifting electric driving cylinder is connected with the base, the upper end of each lifting electric driving cylinder is connected with the top of the cabinet, and four lifting cabinet doors are arranged between two adjacent lifting electric driving cylinders. Four lifting cabinet doors can be opened, and one side of each lifting cabinet door is rotationally connected with one of the two adjacent lifting electric driving cylinders. When overhauling, an overhauling personnel can open the lifting cabinet door from any one side of four directions or open all the lifting cabinet doors.
The inner door top of the lifting cabinet door is connected with the cabinet top through the idler wheels, the idler wheels are arranged in the sliding grooves, the lower ends of the idler wheels are propped against the sliding grooves, and when the lifting electric driving cylinder ejector rod is lifted, the cabinet top is lifted to drive the inner door to lift. After the inner door is in a state of rising to the top, the outer door of the inner door can be opened, in the opening process, the roller is separated from the chute, and after separation, a movable card is required to be clamped in the clamping grooves at the two ends of the top of the outer door and is embedded in the card grooves at the two sides of the inner door. The fixing of the inner door is realized. The card recess has a plurality of, and the maintainer can be according to the high needs, inlays the card recess that needs with movable card to realize adjusting interior door height.
An exhaust fan is arranged at the top of the cabinet and mainly plays a role in ventilation and heat dissipation. The inside cavity that is of cabinet top has set up the exhaust hole of opening down around the cabinet top, and the exhaust hole link up with the cavity, and exhaust fan pumps the steam in the looped netowrk cabinet to in the cavity, and steam in the cavity is discharged from the exhaust hole again. The design can play a role in heat dissipation and ventilation, and meanwhile, rainwater infiltration and dust entering are avoided.
The lifting electric driving cylinder and the exhaust fan can be controlled by a control circuit, and the lifting and descending of the lifting electric driving cylinder and the lifting and descending height thereof can be realized by the control circuit. The temperature threshold value can be set through the control circuit, and when the temperature threshold value is reached, the exhaust fan is started to cool the ring main unit. When the temperature is lower than the threshold value, the exhaust fan is turned off, so that energy waste is avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments and that the present utility model may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present utility model be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. Lifting type intelligent ring main unit, its characterized in that: including base, cabinet top, over-and-under type cabinet door and lift electric drive jar, the base sets up in the bottom, and the cabinet top sets up at the top, and over-and-under type cabinet door sets up between base and cabinet top, and lift electric drive jar includes cylinder body and ejector pin, and the cylinder body bottom is installed on the base, and the ejector pin is connected in cabinet top bottom, and lift electric drive jar totally 4, and over-and-under type cabinet door setting is between two adjacent lift electric drive jars, and over-and-under type cabinet door one side is rotated with one of them to be connected with two adjacent lift electric drive jars.
2. The lifting intelligent ring main unit according to claim 1, wherein the lifting type cabinet door comprises an outer door and an inner door, one side of the outer door is rotatably connected with one of the two adjacent lifting electric driving cylinders, the inner door is movably arranged on the inner side of the outer door, and the top of the inner door is connected with the top of the cabinet.
3. The lifting intelligent ring main unit according to claim 2, wherein the top of the inner door is provided with rollers, the top of the cabinet is provided with sliding grooves matched with the rollers, and the bottoms of the rollers are propped against the sliding grooves.
4. A lifting intelligent ring main unit according to claim 3, wherein grooves are formed in two ends of the top of the outer door, movable cards are arranged in the grooves, and a plurality of card grooves matched with the movable cards are formed in two sides of the inner door.
5. The lifting intelligent ring main unit as recited in claim 4, wherein a cavity is provided in the top of the main unit, and an exhaust fan is provided in the cavity.
6. The lifting intelligent ring main unit as recited in claim 5, wherein the bottom of the top edge of the main unit is provided with an exhaust hole communicated with the cavity.
7. The lifting intelligent ring main unit as recited in claim 6, wherein the inner door is an aluminum plastic panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322238939.9U CN220605254U (en) | 2023-08-21 | 2023-08-21 | Lifting type intelligent ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322238939.9U CN220605254U (en) | 2023-08-21 | 2023-08-21 | Lifting type intelligent ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220605254U true CN220605254U (en) | 2024-03-15 |
Family
ID=90165765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322238939.9U Active CN220605254U (en) | 2023-08-21 | 2023-08-21 | Lifting type intelligent ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220605254U (en) |
-
2023
- 2023-08-21 CN CN202322238939.9U patent/CN220605254U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |