CN2245841Y - Electric stove conducting jaw - Google Patents
Electric stove conducting jaw Download PDFInfo
- Publication number
- CN2245841Y CN2245841Y CN 95224780 CN95224780U CN2245841Y CN 2245841 Y CN2245841 Y CN 2245841Y CN 95224780 CN95224780 CN 95224780 CN 95224780 U CN95224780 U CN 95224780U CN 2245841 Y CN2245841 Y CN 2245841Y
- Authority
- CN
- China
- Prior art keywords
- plate
- copper
- conductive clip
- iron
- connecting plate
- 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
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Abstract
The utility model relates to a novel electric stove conducting jaw, belonging to the improvement of an Electric stove conducting jaw for smelting. The utility model is mainly formed by that a transition plate which is made of copper and iron by means of explosion welding is used. One surface of a red copper plate is used as a contact plane of a conducting jaw and an electrode. A cooling water jacket which is directly welded onto the transition plate with plain carbon steel. The cooling water jacket is composed of a connecting plate and a pressing cover, etc. A conducting copper pipe is connected with the red copper plate of the transition plate made of the copper and the iron at the upper end of a conducting jaw. Current is led to an electrode through the conducing copper pipe. The utility model has the advantages of novel structure, small reactive power loss, high utilization rate of electric energy, reliable electric conduction and good cooling effect, and is an idel conducting jaw.
Description
The utility model relates to a kind of novel electric furnace conductive clip.
The employed conductive clip of electric furnace adopts in the cast copper to form with iron cooling jacket casting more at present.Drawbacks such as to make cooling jacket produce the gap cooling effect utmost point between cast copper not good owing to reasons such as coefficient of dilatations, and electric energy loss is big, and installing/dismounting is very inconvenient, and repair rate is very low need further to improve.
The utility model electric furnace conductive clip provides a kind of utilization rate of electrical height, reduces reactive loss, and good cooling results is rational in infrastructure, makes and use all novel very easily electric furnace conductive clip.
The utility model electric furnace conductive clip mainly is the excessive plate that adopts the explosive welding of copper iron, and with the one side of the copper plate contact-making surface as conductive clip and electrode, cooling jacket employing ordinary carbon steel directly is welded on the iron plate of excessive plate, is made up of connecting plate and gland etc.The copper plate of the utility model electric furnace conductive clip upper end is fixed on the contact tube with fastening screw by connecting plate and gland.
Iron plate one side and the cooling jacket of the excessive plate of copper iron of this electric furnace conductive clip hold out against seat, hang nut etc. and are welded as a whole.
The utility model has following accompanying drawing:
Fig. 1 is the utility model electric furnace conductive clip installation diagram.
Fig. 2 is the utility model electric furnace conductive clip structural representation.
Fig. 3 is the utility model electric furnace conductive clip connecting plate structural representation.
Fig. 4 is the utility model electric furnace conductive clip connecting plate gland schematic diagram.
Wherein: 1 electrode, 2 contact tubes, 3 hang axle, 4 connecting plates, 5 connecting plate glands, 6 fastening screws, 7 cooling water tube connectors, 8 conductive clips, 9 hydrospheres, 10 fastening screws, 11 hang the spindle nut hole, 12 connecting plate nut bore, the excessive plate of 13 bronze medal iron explosive weldings, 14 cooling water inlets, 15 coolant outlets, 16 dividing plates, 17 hold out against seat, 18 iron cooling jackets, 19 fastening screws.
Below in conjunction with description of drawings structure of the present utility model and use: the contact-making surface of electric furnace conductive clip 8 and electrode 1 and connecting plate 4 is copper plate one sides at the excessive plate 13 of copper iron explosive welding.Cooling jacket 18, hold out against seat 17, dividing plate 16, cooling water outlet and inlet 14,15, hang iron plate one side that spindle nut hole 11 is welded as a whole and is welded on the excessive plate 13 of copper iron explosive welding.
During use, earlier connecting plate 4 usefulness fastening screws 19 are fixed on the conductive clip 8, the other end and connecting plate gland 5 usefulness fastening screws 6 with connecting plate 4 are fixed on the contact tube 2 again, connect cooling water tube connector 7, and tight good fastening screw 10 makes conductive clip 8 get final product with contacting tightly of electrode 1.
The utility model electric furnace conductive clip, rational in infrastructure, manufacturing process is simple, good cooling results, can reduce reactive loss, improve utilization rate of electrical, cost of manufacture is low, long service life, the repair rate height, reusable, reduce cost, be the ideal electric furnace conductive clip of present electric furnace.
Claims (3)
1, a kind of novel electric furnace conductive clip, it mainly is the excessive plate that adopts the explosive welding of copper iron, with the one side of copper plate contact-making surface as conductive clip and electrode, iron plate the going up that cooling jacket adopts ordinary carbon steel directly to be welded on excessive plate is made up of connecting plate and gland etc., it is characterized in that: the contact-making surface of conductive clip (8) and electrode (1) and connecting plate (4) is copper plate one side at the excessive plate of copper iron explosive welding (13).
2, electric furnace conductive clip according to claim 1 is characterized in that: cooling jacket (18) holds out against seat (17) dividing plate (16) cooling water outlet and inlet (14), (15) hang iron plate one side that spindle nut hole (11) is welded as a whole and is welded on the excessive plate of copper iron explosive welding (13).
3, electric furnace conductive clip according to claim 1, it is characterized in that: conductive clip (8) is connected and fixed with fastening screw (19) with connecting plate (4), and connecting plate (4) is connected and fixed with fastening screw (6) by connecting plate gland (5) with contact tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224780 CN2245841Y (en) | 1995-10-25 | 1995-10-25 | Electric stove conducting jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224780 CN2245841Y (en) | 1995-10-25 | 1995-10-25 | Electric stove conducting jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2245841Y true CN2245841Y (en) | 1997-01-22 |
Family
ID=33871449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95224780 Expired - Fee Related CN2245841Y (en) | 1995-10-25 | 1995-10-25 | Electric stove conducting jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2245841Y (en) |
-
1995
- 1995-10-25 CN CN 95224780 patent/CN2245841Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |