CN220020788U - High-voltage sleeve protective cover - Google Patents
High-voltage sleeve protective cover Download PDFInfo
- Publication number
- CN220020788U CN220020788U CN202320887765.6U CN202320887765U CN220020788U CN 220020788 U CN220020788 U CN 220020788U CN 202320887765 U CN202320887765 U CN 202320887765U CN 220020788 U CN220020788 U CN 220020788U
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- CN
- China
- Prior art keywords
- bottom plate
- baffle
- voltage bushing
- high voltage
- shield according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001681 protective effect Effects 0.000 title abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000005452 bending Methods 0.000 claims description 6
- 235000003276 Apios tuberosa Nutrition 0.000 claims description 3
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 3
- 235000010744 Arachis villosulicarpa Nutrition 0.000 claims description 3
- 244000133018 Panax trifolius Species 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 230000007774 longterm Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a high-voltage sleeve protection cover, which relates to the structural field of protection covers and comprises a protection cover fixed on a transformer surface cover, wherein the protection cover comprises a groove-shaped bottom plate fixed on the transformer surface cover, a first baffle is connected to the bottom plate, a top plate is connected to the first baffle, a second baffle is connected to the top plate, end plates are respectively covered on two sides of the protection cover, a sealing layer with the same shape as the bottom plate is arranged on the bottom plate, and a grounding nut is arranged on the bottom plate; the high-voltage sleeve protective cover is additionally provided with the sealing gasket and the grounding nut, so that the waterproof, dustproof and antistatic performances of the high-voltage sleeve protective cover are enhanced.
Description
Technical Field
The utility model relates to the field of protective cover structures, in particular to a high-voltage sleeve protective cover.
Background
The high-voltage wall bushing through-wall porcelain bushing is used for power stations, substation distribution devices and high-voltage electric appliances, and is used for leading wires to pass through a grounding partition board, a wall or an electric appliance shell and supporting a conductive part to insulate the conductive part from the ground or the shell.
The high-voltage sleeve is exposed to the outside, and defects can be gradually generated under the influence of atmospheric conditions in the long-term operation process. The high-voltage protective cover can prevent the high-voltage sleeve from being influenced by atmospheric conditions to a certain extent, thereby prolonging the service life of the high-voltage sleeve.
When the traditional high-voltage protective cover is installed, the high-voltage protective cover is directly and rigidly connected with the transformer surface cover, the rain-proof effect of the high-voltage protective cover is poor in rainy and snowy weather, meanwhile, rainwater outside the high-voltage protective cover easily permeates into the protective cover and then permeates onto a high-voltage sleeve base, a humid environment is created in the long-term use process, and the high-voltage sleeve is easy to corrode and age in the humid environment, so that the insulating performance of the high-voltage sleeve is influenced; meanwhile, static electricity is easy to exist in the high-voltage protective cover in the use process, and the use of the high-voltage sleeve is affected.
Disclosure of Invention
The utility model aims to provide a high-voltage sleeve protection cover, which is added with a sealing gasket and a grounding nut, so that the waterproof, dustproof and antistatic performances of the high-voltage sleeve protection cover are enhanced.
The above-mentioned optimization structure of the utility model is realized through the following technical scheme: the utility model provides a high-voltage bushing protection casing, includes the protection casing of fixing on the transformer face is covered, the protection casing is including fixing the cell type bottom plate on the transformer face is covered, be connected with first baffle on the bottom plate, be connected with the roof on the first baffle, the bottom plate first baffle the roof both sides all cover and are equipped with the end plate, be equipped with on the bottom plate with the sealing layer that the bottom plate shape is the same, be equipped with ground nut on the bottom plate.
In some embodiments, the sealing layer is a gasket.
In some embodiments, the bottom plate is channel-shaped. A second baffle is connected to the top plate,
in some embodiments, the bottom plate is provided with 6 mounting holes, and 6 mounting holes are distributed in a groove shape.
In some embodiments, the grounding nut is electrically connected to a grounding nut on the transformer face cover.
In some embodiments, the end plate is provided with a hub.
In some embodiments, the hub opening is a semi-circular opening.
In some embodiments, a second baffle is connected to the top plate, and two sides of the second baffle are respectively connected to the two end plates.
In some embodiments, the bottom plate is parallel to the top plate and the first baffle is parallel to the second baffle.
In some embodiments, a bent plate is arranged at the bottom of the wire collecting port, and the bent plate and the wire collecting port form a containing area for containing the cable.
In summary, the utility model has the following beneficial effects:
according to the high-voltage bushing protective cover, the sealing layer is additionally arranged on the bottom plate and fastened on the transformer surface cover, the sealing layer is pressed by the bottom plate to deform, gaps between the bottom plate and the transformer surface cover are filled, rainwater is prevented from penetrating into the high-voltage bushing base, the bushing is prevented from being corroded and aged in a humid environment caused by long-term use, the insulating performance of the high-voltage bushing is influenced, dust can be prevented from entering the high-voltage bushing base, and the insulating performance of the high-voltage bushing is influenced; the grounding nut is arranged on the bottom plate, and the grounding nut on the bottom plate is electrically connected with the grounding nut on the transformer surface cover through the grounding wire, so that static electricity generated by the protective cover is prevented from affecting the insulating performance of the high-voltage sleeve.
Drawings
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a side view of the present utility model;
fig. 3 is a side view of the utility model mounted on the end face of a transformer.
In the figure: 1. a protective cover; 11. a bottom plate; 12. a first baffle; 13. a top plate; 131. a line concentration port; 132. a bending plate; 15. an end plate; 2. a sealing layer; 3. a ground nut; 4. and a transformer cover.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a high-voltage bushing protective cover comprises a protective cover 1 fixed on a transformer surface cover 4, wherein the protective cover 1 is composed of a bottom plate 11, a first baffle 12, a top plate 13, a second baffle and two end plates 15, the bottom plate 11 is fixed on the transformer surface cover 4, the bottom plate 11 can be in a groove shape, a plurality of mounting holes are formed in the bottom plate 11, the 6 mounting holes are distributed in a groove shape, the mounting holes are formed in two ends and a bending position of the bottom plate 11, the mounting holes are formed in the use of the high-voltage bushing, the connection strength between the bottom plate 11 and the transformer surface cover 4 is increased through reasonable arrangement of the mounting points, one side of the bottom plate 11 is connected with the first baffle 12, the top plate 13 is connected with the second baffle on the top plate 13, the opening of the protective cover 1 can be reduced by the second baffle, and accordingly the quantity of sundries such as rain and snow entering the protective cover 1 can be reduced, and the influence of the atmosphere on the high-voltage bushing can be reduced. The bottom plate 11 can be parallel with the top plate 13, and the first baffle 12 can be parallel with the second baffle, and the component is bigger space when using same size panel, has less panel's consumption, has practiced thrift the cost, and 1 both sides of protection casing all are covered and are equipped with end plate 15, form one and hold high-pressure sheathed tube space, have avoided atmospheric environment to a certain extent to high-pressure sheathed tube influence, have prolonged high-pressure sheathed tube life. The sealing layer 2 is arranged between the bottom plate 11 and the transformer surface cover 4, the sealing layer 2 can be a sealing gasket, the sealing layer 2 can be of a groove shape identical to the shape of the bottom plate 11, 6M 10X35 stainless steel studs are arranged beside the high-voltage sleeve on the transformer surface cover 4, the bottom plate 11 is fixedly arranged on the transformer surface cover 4 through the matching fastening of 6 matched nuts and 6M 10X35 stainless steel studs, the bottom plate 11 is pressed by the fastening matching of the bolts and the nuts, the bottom plate 11 is pressed by the bottom plate 11 to deform, gaps between the bottom plate 11 and the transformer surface cover 4 are filled to form a sealing structure, the rainproof and dustproof performance of the protective cover 1 is enhanced, the grounding nuts 3 are arranged on the bottom plate 11, and the grounding nuts 3 can be electrically connected with the grounding nuts on the transformer surface cover 4 through grounding wires, so that the high-voltage sleeve protective cover can be effectively grounded to prevent static electricity. The line concentration port 131 is formed in the end plate 13, the line concentration port 131 can be a semicircular port, the line concentration port 131 can be a square port, a line distribution space for cable outlet construction installation is provided through the line concentration ports 131 on two sides, and the influence of cables on installation of the protective cover 1 is avoided.
When the cable is used, the cable is bundled and then passes through the line concentration port 131, 6 bolts respectively pass through 6 mounting holes and are in fastening fit with corresponding nuts on the transformer surface cover 4, the bottom plate 11 is pressed, the bottom plate 11 presses the sealing layer 2 to deform, gaps between the bottom plate 11 and the transformer surface cover 4 are filled, a sealing structure is formed, and the rainproof and dustproof performances of the protective cover 1 are enhanced; the grounding nut 3 is electrically connected with the grounding nut on the transformer surface cover 4 by using a grounding wire, so that the high-voltage bushing protective cover can be effectively grounded, and the protective cover 1 is prevented from generating static electricity.
According to the utility model, the sealing layer 2 is additionally arranged on the bottom plate 11, the bottom plate 11 is fastened on the transformer surface cover 4, the bottom plate 11 presses the sealing layer 2 to deform, a gap between the bottom plate 11 and the transformer surface cover 4 is filled, rainwater is prevented from penetrating into a high-voltage sleeve base, a wet environment is prevented from corroding and ageing the sleeve caused by long-term use, the insulating performance of the high-voltage sleeve is influenced, dust is prevented from entering the high-voltage sleeve base, and the insulating performance of the high-voltage sleeve is influenced; the grounding nut 3 is arranged on the bottom plate 11, and the grounding nut 3 on the bottom plate 11 is electrically connected with the grounding nut on the transformer surface cover 4 through a grounding wire, so that the insulation performance of the high-voltage bushing is prevented from being influenced by static electricity generated by the protective cover 1.
In some embodiments, the width of the top plate 13 is larger than the width of the bottom plate 11, so that the shielding space of the protective cover 1 can be enlarged, and the shielding performance of the protective cover 1 can be improved.
In some embodiments, a bending plate 132 is disposed at the bottom of the wire collecting port 131, and the bending plate 132 and the wire collecting port 131 form a receiving area for receiving the cable, so as to prevent the cable from being too dispersed at the wire collecting port 131 and affecting the use of the high-voltage bushing.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. The utility model provides a high-voltage bushing protection casing, includes protection casing (1) of fixing on transformer face lid (4), its characterized in that: the protection casing (1) is including fixing bottom plate (11) on transformer face lid (4), be connected with first baffle (12) on bottom plate (11), be connected with roof (13) on first baffle (12), bottom plate (11) first baffle (12) roof (13) both sides all cover and are equipped with end plate (15), be equipped with on bottom plate (11) with sealing layer (2) that bottom plate (11) shape is the same, be equipped with ground nut (3) on bottom plate (11).
2. A high voltage bushing shield according to claim 1, wherein: the sealing layer (2) is a sealing gasket.
3. A high voltage bushing shield according to claim 1, wherein: the bottom plate (11) is of a groove shape.
4. A high voltage bushing shield according to claim 1, wherein: 6 mounting holes are formed in the bottom plate (11), and 6 mounting holes are distributed in a groove mode.
5. A high voltage bushing shield according to claim 1, wherein: the grounding nut (3) is electrically connected with the grounding nut on the transformer surface cover (4).
6. A high voltage bushing shield according to claim 1, wherein: the end plate (15) is provided with a line concentration port (151).
7. A high voltage bushing shield according to claim 6, wherein: the line concentration port (151) is a semicircular port.
8. A high voltage bushing shield according to claim 1, wherein: the top plate (13) is connected with a second baffle, and two sides of the second baffle are respectively connected with two end plates (15).
9. A high voltage bushing shield according to claim 8, wherein: the bottom plate (11) is parallel to the top plate (13), and the first baffle (12) is parallel to the second baffle.
10. A high voltage bushing shield according to claim 6, wherein: the bottom of the line concentration port (151) is provided with a bending plate (152), and the bending plate (152) and the line concentration port (151) form a storage area for storing cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887765.6U CN220020788U (en) | 2023-04-14 | 2023-04-14 | High-voltage sleeve protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887765.6U CN220020788U (en) | 2023-04-14 | 2023-04-14 | High-voltage sleeve protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220020788U true CN220020788U (en) | 2023-11-14 |
Family
ID=88683041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320887765.6U Active CN220020788U (en) | 2023-04-14 | 2023-04-14 | High-voltage sleeve protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220020788U (en) |
-
2023
- 2023-04-14 CN CN202320887765.6U patent/CN220020788U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Nannan Inventor after: Wu Yuhui Inventor after: Fan Zhibing Inventor after: Mei Xinqiu Inventor after: Pei Chuxin Inventor before: Zhao Nannan Inventor before: Wu Yuhui Inventor before: Fan Xinbing Inventor before: Mei Xinqiu Inventor before: Pei Chuxin |
|
| CB03 | Change of inventor or designer information |