CN202797697U - Polishing apparatus of ground potential processing transformer device node heating device - Google Patents
Polishing apparatus of ground potential processing transformer device node heating device Download PDFInfo
- Publication number
- CN202797697U CN202797697U CN 201220398026 CN201220398026U CN202797697U CN 202797697 U CN202797697 U CN 202797697U CN 201220398026 CN201220398026 CN 201220398026 CN 201220398026 U CN201220398026 U CN 201220398026U CN 202797697 U CN202797697 U CN 202797697U
- Authority
- CN
- China
- Prior art keywords
- fixed mount
- platy structure
- pressing plates
- fixing rack
- earth potential
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title abstract description 8
- 238000005498 polishing Methods 0.000 title abstract description 4
- 239000004744 fabric Substances 0.000 claims abstract description 15
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 24
- 229910001651 emery Inorganic materials 0.000 claims description 14
- 238000009413 insulation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses a polishing apparatus of a ground potential processing transformer device node heating device comprising a fixing rack and two pieces of abrasive cloth. A front end of the fixing rack has a plate-shaped structure, and the two pieces of abrasive cloth are respectively covered on an upper surface and a lower surface of the plate-shaped structure of the front end of the fixing rack. A rear end of the fixing rack is provided with a fixing end used to connect the fixing rack with an insulation operation rod. The fixing end of the fixing rack is provided with a connection device connected with a connection head of an end of the insulation operation rod. Two pressing plates are disposed on the plate-shaped structure of the fixing rack close to fixing end of the fixing rack. The two pressing plates are respectively disposed on the upper surface and the lower surface of the plate-shaped structure. The two pressing plates and the plate-shaped structure of the fixing rack are connected together tightly and dismountably. The polishing apparatus of the ground potential processing transformer device node heating device can be used for the processing of the ground potential on the contact surface of the transformer device node.
Description
Technical field
The utility model relates to a kind of earth potential and processes converting equipment node electro-heat equipment, and particularly a kind of earth potential is processed the sanding apparatus of converting equipment node electro-heat equipment.
Background technology
When carrying out transformer substation switch, disconnecting link device node heating processing, basic live line working method has two kinds of equipotential and earth potentials, when adopting equal potential working, can carry out the processing such as bolted, replacing, contact-making surface polishing to the heat generating spot of zero load, treatment effect is comparatively thorough.And the earth potential working method can only adopt bolt tightener to carry out fastening operation at present, and when there are the situations such as contact-making surface oxidation, bolt corrosion in the heating node, and device security distance just is difficult to effectively eliminate heating defect when being difficult to satisfy the equal potential working requirement.Even the equipment equipotential that can't shift for some loads simultaneously also can't be opened processing with contact-making surface, treatment effect also is restricted, and is meeting the special period such as kurtosis summer, and the situation of equipment heating is also often arranged.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, but and the earth potential that provides a kind of earth potential to process heating node contact-making surface problem of oxidation is processed the sanding apparatus of converting equipment node electro-heat equipment.
A kind of earth potential is processed the sanding apparatus of converting equipment node electro-heat equipment, it is characterized in that: include fixed mount, emery cloth, the front end of fixed mount is platy structure, emery cloth is covered on up and down two planes of platy structure of fixed mount front end, the rear end of fixed mount is for being used for its stiff end that links to each other with insulating bar, stiff end at fixed mount is provided with the jockey that links to each other for the connector with the insulating bar end, anchor portion place near fixed mount on the platy structure of fixed mount is provided with two pressing plates, two pressing plates are distributed in the top and bottom of platy structure, adopt dismountable connected mode to be connected locking between the platy structure of two pressing plates and fixed mount.
The earth potential of this structure is processed the sanding apparatus of converting equipment node electro-heat equipment, in use, the emery cloth doubling is covered on the platy structure of fixed mount, utilize pressing plate to compress and the locking emery cloth, then again the stiff end of fixed mount is linked to each other with insulating bar, utilize mounted sanding apparatus just can carry out grinding process to the contact-making surface of heat generating spot afterwards.
Jockey on the fixed mount stiff end is fixed via.
The mode that removably connects between the platy structure of described two pressing plates and fixed mount is for adopting threaded connector to be connected locking.
Between up and down two planes of platy structure and emery cloth, also be provided with liner.
Between up and down two planes of platy structure and emery cloth, liner is set and improves the emery cloth of this sanding apparatus and the contact-making surface between the heat generating spot.
The connector of described insulating bar end is castellated jockey.
In sum, the utility model following advantage compared to existing technology:
The sanding apparatus that utilizes earth potential of the present utility model to process converting equipment node electro-heat equipment can realize that earth potential processes the contact-making surface of converting equipment node.
Description of drawings
Fig. 1 is the structural representation that earth potential of the present utility model is processed the sanding apparatus of converting equipment node electro-heat equipment.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is that earth potential of the present utility model is processed the sanding apparatus fixed mount of converting equipment node electro-heat equipment and the connector connection diagram of insulating bar end.
The connector of the stiff end 121 fixed vias 2 emery cloths 3 pressing plates 4 liners 5 insulating bar ends of the platy structure 12 fixed mount rear ends of label declaration 1 fixed mount 11 fixed mount front ends.
Embodiment
Below in conjunction with embodiment the utility model is described in more detail.
A kind of earth potential is processed the sanding apparatus of converting equipment node electro-heat equipment, include fixed mount 1, emery cloth 2, the front end of fixed mount is platy structure 11, emery cloth is covered on up and down two planes of platy structure of fixed mount front end, the rear end of fixed mount is for being used for its stiff end that links to each other with insulating bar 12, stiff end at fixed mount is provided with the fixed via 121 that links to each other for the connector with the insulating bar end, anchor portion place near fixed mount on the platy structure of fixed mount is provided with two pressing plates 3, two pressing plates are distributed in the top and bottom of platy structure, adopt dismountable connected mode to be connected locking between the platy structure of two pressing plates and fixed mount.The mode that removably connects between the platy structure of described two pressing plates and fixed mount is for adopting threaded connector to be connected locking.The connector 5 of described insulating bar end is castellated jockey.Between up and down two planes of platy structure and emery cloth, also be provided with liner 4.
It is same as the prior art that present embodiment is not stated part.
Claims (5)
1. an earth potential is processed the sanding apparatus of converting equipment node electro-heat equipment, it is characterized in that: include fixed mount, emery cloth, the front end of fixed mount is platy structure, emery cloth is covered on up and down two planes of platy structure of fixed mount front end, the rear end of fixed mount is for being used for its stiff end that links to each other with insulating bar, stiff end at fixed mount is provided with the jockey that links to each other for the connector with the insulating bar end, anchor portion place near fixed mount on the platy structure of fixed mount is provided with two pressing plates, two pressing plates are distributed in the top and bottom of platy structure, adopt dismountable connected mode to be connected locking between the platy structure of two pressing plates and fixed mount.
2. earth potential according to claim 1 is processed the sanding apparatus of converting equipment node electro-heat equipment, and it is characterized in that: the jockey on the fixed mount stiff end is fixed via.
3. earth potential according to claim 2 is processed the sanding apparatus of converting equipment node electro-heat equipment, it is characterized in that: the mode that removably connects between the platy structure of described two pressing plates and fixed mount is connected locking for the employing threaded connector.
4. earth potential according to claim 3 is processed the sanding apparatus of converting equipment node electro-heat equipment, it is characterized in that: also be provided with liner between up and down two planes of platy structure and emery cloth.
5. earth potential according to claim 4 is processed the sanding apparatus of converting equipment node electro-heat equipment, and it is characterized in that: the connector of described insulating bar end is castellated jockey.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398026 CN202797697U (en) | 2012-08-10 | 2012-08-10 | Polishing apparatus of ground potential processing transformer device node heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398026 CN202797697U (en) | 2012-08-10 | 2012-08-10 | Polishing apparatus of ground potential processing transformer device node heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797697U true CN202797697U (en) | 2013-03-13 |
Family
ID=47824880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220398026 Expired - Fee Related CN202797697U (en) | 2012-08-10 | 2012-08-10 | Polishing apparatus of ground potential processing transformer device node heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823926A (en) * | 2021-09-30 | 2021-12-21 | 新兴铸管股份有限公司 | Grounding device for construction site |
-
2012
- 2012-08-10 CN CN 201220398026 patent/CN202797697U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823926A (en) * | 2021-09-30 | 2021-12-21 | 新兴铸管股份有限公司 | Grounding device for construction site |
| CN113823926B (en) * | 2021-09-30 | 2023-07-18 | 新兴铸管股份有限公司 | Building site earthing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20190810 |