CN201267023Y - Combined dominating device electrode case - Google Patents
Combined dominating device electrode case Download PDFInfo
- Publication number
- CN201267023Y CN201267023Y CNU2008201870914U CN200820187091U CN201267023Y CN 201267023 Y CN201267023 Y CN 201267023Y CN U2008201870914 U CNU2008201870914 U CN U2008201870914U CN 200820187091 U CN200820187091 U CN 200820187091U CN 201267023 Y CN201267023 Y CN 201267023Y
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- electrode casing
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Abstract
The utility model discloses an electrode casing of a combined type holder, comprising connection plates, arc plates and reinforcing plates, wherein, the reinforcing plates do not pass through the circular center and are arranged among the arc plates at identical intervals along the direction of radius, one ends of the reinforcing plates facing to the circular center are folded to be angle-shaped. Under the station of without affecting the strength of the electrode casing, the weight of the electrode casing is reduced, simultaneously the even joint of each section of electrode casing is convenient, and steel consumption and production cost during producing process are reduced. Measured and calculated by a standard calcium carbide furnace of 25.5 MVA, 450 electrode casings are consumed per year, 57kg of steel consumption is reduced per section of electrode casing, and 25650kg of steel consumption can be reduced per year.
Description
Technical field
The utility model relates to a kind of electrode shell, the combined holder electrode shell in particularly a kind of furnace of calcium carbide that reduces cost when gaining in strength.
Background technology
The combined holder electrode technology is by the exploitation of Norway Ai Ken company, and eighties of last century the nineties China at first introduces this technology on furnace of calcium carbide.This technological assimilation is absorbed and constantly perfect by R﹠D institution, manufacturing enterprise, the advantage of combined holder electrode technology displays day by day, is used gradually in newly-built at the hot stove in big-and-middle-sized ore deposit in recent years, the reconstruction.The combined holder electrode shell is the core of combined holder electrode, is assembled by arc, stiffener, connecting plate, reinforcement.But existing combined holder is provided with reinforcement in order to gain in strength on stiffener, under the situation that the prices of raw and semifnished materials go up now, has increased material cost greatly, does not also meet the saving requirement simultaneously.For this reason, proof strength how both, saving cost again becomes a big problem.
The utility model content
Goal of the invention: the purpose of this utility model is at the deficiencies in the prior art, and a kind of combined holder electrode shell of both having gained in strength and having reduced cost simultaneously is provided.
Technical scheme: the utility model discloses a kind of combined holder electrode shell, comprise connecting plate, arc plate, along the equally spaced stiffener that is provided with without the center of circle of the direction of radius, stiffener is dihedral in the face of the end folding in the center of circle between arc plate.
In the utility model, preferably, described dihedral is the right angle.Through evidence, stiffener is the highest for square intensity in the face of the end folding in the center of circle.Thereby can under the situation of the original reinforcement of cancellation, gain in strength, and save the material of original reinforcement.
In the utility model, preferably, described stiffener bottom is the rectangle of rescinded angle.Thus, under the constant situation of intensity, can save the material at rescinded angle place, reduce cost.
Beneficial effect: the utility model reduces the weight of electrode shell under the situation that does not influence electrode shell intensity, be convenient to the butt joint of every joint electrode shell simultaneously, reduces steel consumption and production cost in the production.With the 25.5MVA furnace of calcium carbide measuring and calculating of standard, the annual 450 joint electrode shells that consume, every joint electrode shell reduces rolled steel dosage 57kg, and can reduce rolled steel dosage 25650kg every year.
Description of drawings
Fig. 1 is shown structural representation of the present utility model.
Fig. 2 is Fig. 1 bottom view.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1, the utility model discloses a kind of combined holder electrode shell, comprise that connecting plate 1 and 12 arc plate 2 contiguous set are circular, between each arc plate 2, be provided with stiffener 3.As a kind of improvement of the present utility model, described stiffener 3 bottoms are the rectangle of rescinded angle.
As shown in Figure 2, the stiffener 3 that between arc plate 2, is provided with along the direction of radius equidistantly and without the center of circle.Stiffener 3 is dihedral 4 in the face of the end folding in the center of circle.As the described dihedral 4 of a kind of preferred embodiment of the present utility model is the right angle.
The utility model provides a kind of thinking and method of combined holder electrode shell; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (3)
1, a kind of combined holder electrode shell, comprise connecting plate (1), arc plate (2), it is characterized in that along the equally spaced stiffener (3) that is provided with without the center of circle of the direction of radius, stiffener (3) is dihedral (4) in the face of the end folding in the center of circle between arc plate (2).
2, combined holder electrode shell according to claim 1 is characterized in that, described dihedral (4) is the right angle.
3, combined holder electrode shell according to claim 1 is characterized in that, described stiffener (3) bottom is the rectangle of rescinded angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201870914U CN201267023Y (en) | 2008-09-23 | 2008-09-23 | Combined dominating device electrode case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201870914U CN201267023Y (en) | 2008-09-23 | 2008-09-23 | Combined dominating device electrode case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201267023Y true CN201267023Y (en) | 2009-07-01 |
Family
ID=40833393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201870914U Expired - Fee Related CN201267023Y (en) | 2008-09-23 | 2008-09-23 | Combined dominating device electrode case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201267023Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297309A (en) * | 2018-11-21 | 2019-02-01 | 韩爱华 | A kind of novel holder formula electrode shell structure and its installation butt-joint process |
-
2008
- 2008-09-23 CN CNU2008201870914U patent/CN201267023Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297309A (en) * | 2018-11-21 | 2019-02-01 | 韩爱华 | A kind of novel holder formula electrode shell structure and its installation butt-joint process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YIXING YULONG ELECTRIC FURNACE EQUIPMENT CO., LTD. Free format text: FORMER OWNER: YULONG METALLURGICAL ELECTRIC FURNACE ELEMENTS FACTORY, YIXING Effective date: 20110412 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214233 YIXING YULONG METALLURGICAL ELECTRIC FURNACE ACCESSORIES FACTORY, SHANJUANDONG, YIXING CITY, JIANGSU PROVINCE TO: 214231 YIXING YULONG ELECTRIC FURNACE COMPLETE EQUIPMENT CO., LTD., JINZHANGZHU INDUSTRY CENTRAL AREA, ZHANGZHU TOWN, YIXING CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110412 Address after: District Yixing City Yulong Electric Equipment Co. Ltd. of Jiangsu city in Yixing province 214231 Zhang Zhu Zhen Jin Zhang Houzhu Industrial Patentee after: YIXING YULONG ELECTRIC FURNACE COMPLETE EQUIPMENT CO., LTD. Address before: 214233 Jiangsu city of Yixing province shanjuandong Yixing Yulong metallurgical furnace accessories factory Patentee before: Yulong Metallurgical Electric Furnace Elements Factory, Yixing |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20150923 |
|
| EXPY | Termination of patent right or utility model |