CN201629873U - Short net system of electric arc furnace - Google Patents
Short net system of electric arc furnace Download PDFInfo
- Publication number
- CN201629873U CN201629873U CN2009203192008U CN200920319200U CN201629873U CN 201629873 U CN201629873 U CN 201629873U CN 2009203192008 U CN2009203192008 U CN 2009203192008U CN 200920319200 U CN200920319200 U CN 200920319200U CN 201629873 U CN201629873 U CN 201629873U
- Authority
- CN
- China
- Prior art keywords
- water beam
- conductive copper
- copper plate
- plate
- arc furnace
- 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
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Abstract
The utility model discloses a short net system of an electric arc furnace, which comprises a water beam and a conductive copper plate positioned at one side of the water beam, wherein a side insulating plate is clamped between the conductive copper plate and the water beam, the other side of the water beam, opposite to the conductive copper plate, is provided with an installing plate in a leaning way, the upper end and the lower end of the installing plate and the upper end and the lower end of the side insulating plate protrude out of the upper surface and the lower surface of the water beam correspondingly so as to form clamping edges, the conductive copper plate passes through a fastening bolt to be fixedly connected with the water beam, the fastening bolt is positioned outside the water beam and sequentially penetrates through the clamping edges of the conductive copper plate and the side insulating plate and the clamping edges of the installing plate, and the fastening bolt is insulated against the water beam and the conductive copper plate. With the short net system of the electric arc furnace, the bolt for connecting the conductive copper pipe with the side insulating plate is arranged outside the water beam, therefore, the dust deposition in the water beam is reduced, and the service life of the water beam is prolonged. The insulating plate is arranged on the water beam, thus being capable of preventing the dust deposition effectively, and avoiding arc discharge accidents among the conductive copper pipe as well as the conductive copper plate and the water beam.
Description
Technical field
The utility model relates to the short net of a kind of arc furnace system.
Background technology
As Fig. 1, shown in Figure 2, the short net of arc furnace system is used to connect step down side 4 and water-cooled cable 3, weak point net system comprises the compensator that is connected with the step down side leading-out terminal, contact tube 2 and water boom support, contact tube 2 bottoms are connected with conductive copper plate 5, conductive copper plate 5 is connected with water-cooled cable by bolt, the water boom support is provided with the water beam 10 that is used to support contact tube, be provided with side direction insulation board 6 between conductive copper plate 5 and the water beam 10, conductive copper plate 5 and side direction insulation board 6 connect firmly by the attachment bolt 8 that runs through water beam inside with water beam 10 and connect, be provided with insulating sleeve 7 between attachment bolt 8 and the water beam 10, in bolt connection structure, be provided with cross-over block 9.
Of the prior art in water beam inner perforated and attachment bolt is set in endoporus finishes fixing to the water beam, so just cause the inner dust stratifications in a large number of water beam easily, shortened the life cycle of water beam; And because the production environment influence at weak point net system place, flue dust is being lacked net dust stratification everywhere easily, often occur the arc discharge accident thereby easily cause in the short net system between insulating part, contact tube and the water beam, bring very big influence, also make troubles to maintenance to production.
The utility model content
The purpose of this utility model provides a kind of short net of arc furnace system that can reduce the inner dust stratification of water beam in a large number, uses the short net of this arc furnace system can effectively prolong water beam life cycle.
The technical solution of the utility model is: the short net of arc furnace system, comprise water beam and the conductive copper plate that is positioned at water beam one side, be folded with the side direction insulation board between conductive copper plate and the water beam, the opposite side relative with conductive copper plate on the water beam is by being provided with mounting panel, on mounting panel and the side direction insulation board, on the corresponding outstanding water beam in following two ends, lower surface forms the clamping edge, conductive copper plate is by being positioned at water beam outside, the fastening bolt and the Shui Liang that run through conductive copper plate and side direction insulation board clamping edge and mounting panel clamping edge successively are fixed together, described fastening spiral and Shui Liang, insulate between the conductive copper plate.
Be set with insulating sleeve on the described fastening bolt, the front end face of this insulating sleeve is concordant with the outer surface of described conductive copper plate, the rear end face of described insulating sleeve is concordant with the outer surface of described mounting panel, and is separately installed with cross-over block at the two ends of described insulating sleeve.
Described water beam upper surface covers and is provided with the lateral isolation plate.
Use the short net of arc furnace of the present utility model system, be arranged on water beam outside, so just reduced the dust stratification amount of water beam inside, the life cycle that has prolonged the water beam because connect the bolt of contact tube and side direction insulation board.
Suit insulating sleeve outside attachment bolt, and cross-over block is set at the insulating sleeve two ends, outside dust stratification just enters less than insulating sleeve inside, like this can be so that the insulation between bolt and conductive copper plate, water boom support just strengthens greatly.
At water beam upper surface insulation board is set, can effectively prevents dust stratification, effectively avoided the arc discharge accident between contact tube and conductive copper plate and the water beam.
Description of drawings
Fig. 1 is the structural representation of the short net of original arc furnace system;
Fig. 2 is an A place enlarged drawing among Fig. 1;
Fig. 3 is the utility model partial view.
Embodiment
System compares with original technology at the short net of the utility model arc furnace, and its improvements are that the junction of water beam and conductive copper plate has been arranged on outside the water beam, and other structures are all identical with original technology.
Figure 3 shows that the partial view of the short net of the utility model arc furnace system, the short net of arc furnace system comprises water beam 10 and is positioned at the conductive copper plate 5 of water beam 10 1 sides, be folded with side direction insulation board 11 between conductive copper plate 5 and the water beam 10, the opposite side relative with conductive copper plate 5 on water beam 10 is by being provided with a mounting panel 16, on mounting panel 16 and the side direction insulation board 11, on the corresponding outstanding water beam 10 in following two ends, lower surface forms the clamping edge, conductive copper plate 5 is by being positioned at water beam 10 outsides, running through conductive copper plate 5 and side direction insulation board successively adorns the fastening bolt 12 at 11 clamping edges and mounting panel 16 clamping edges and is fixed together with water beam 10, on fastening bolt 12, be set with insulating sleeve 14, the front end face of this insulating sleeve 14 is concordant with the outer surface of described conductive copper plate 5, the rear end face of described insulating sleeve 14 is concordant with the outer surface of described mounting panel 16, and is separately installed with cross-over block 15 at the two ends of insulating sleeve 14; Be provided with lateral isolation plate 18 in the covering of water beam 10 upper surfaces.
Described mounting panel 16 can adopt corrosion resistant plate.
Claims (3)
1. arc furnace is lacked the net system, comprise water beam and the conductive copper plate that is positioned at water beam one side, be folded with the side direction insulation board between conductive copper plate and the water beam, it is characterized in that: the opposite side relative with conductive copper plate on the water beam is by being provided with mounting panel, on mounting panel and the side direction insulation board, on the corresponding outstanding water beam in following two ends, lower surface forms the clamping edge, conductive copper plate is by being positioned at water beam outside, the fastening bolt and the Shui Liang that run through conductive copper plate and side direction insulation board clamping edge and mounting panel clamping edge successively are fixed together, described fastening spiral and Shui Liang, insulate between the conductive copper plate.
2. the short net of arc furnace according to claim 1 system, it is characterized in that: be set with insulating sleeve on the described fastening bolt, the front end face of this insulating sleeve is concordant with the outer surface of described conductive copper plate, the rear end face of described insulating sleeve is concordant with the outer surface of described mounting panel, and is separately installed with cross-over block at the two ends of described insulating sleeve.
3. the short net of arc furnace according to claim 2 system is characterized in that: described water beam upper surface covers and is provided with the lateral isolation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203192008U CN201629873U (en) | 2009-12-30 | 2009-12-30 | Short net system of electric arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203192008U CN201629873U (en) | 2009-12-30 | 2009-12-30 | Short net system of electric arc furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201629873U true CN201629873U (en) | 2010-11-10 |
Family
ID=43061271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203192008U Expired - Fee Related CN201629873U (en) | 2009-12-30 | 2009-12-30 | Short net system of electric arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201629873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103200723A (en) * | 2013-04-01 | 2013-07-10 | 江苏德诚冶金电炉设备有限公司 | Submerged arc furnace short-net copper pipe current converging clamp |
| CN104538811A (en) * | 2014-12-03 | 2015-04-22 | 广西桂冠开投电力有限责任公司 | Support adjusting rod of carbon brush holder |
-
2009
- 2009-12-30 CN CN2009203192008U patent/CN201629873U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103200723A (en) * | 2013-04-01 | 2013-07-10 | 江苏德诚冶金电炉设备有限公司 | Submerged arc furnace short-net copper pipe current converging clamp |
| CN103200723B (en) * | 2013-04-01 | 2015-06-17 | 江苏德诚冶金电炉设备有限公司 | Submerged arc furnace short-net copper pipe current converging clamp |
| CN104538811A (en) * | 2014-12-03 | 2015-04-22 | 广西桂冠开投电力有限责任公司 | Support adjusting rod of carbon brush holder |
| CN104538811B (en) * | 2014-12-03 | 2017-07-18 | 广西桂冠开投电力有限责任公司 | Carbon brush holder support adjusting rod |
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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 |
Granted publication date: 20101110 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |