CN203454807U - Device for detecting electrode clamping force of electric furnace - Google Patents
Device for detecting electrode clamping force of electric furnace Download PDFInfo
- Publication number
- CN203454807U CN203454807U CN201320468127.7U CN201320468127U CN203454807U CN 203454807 U CN203454807 U CN 203454807U CN 201320468127 U CN201320468127 U CN 201320468127U CN 203454807 U CN203454807 U CN 203454807U
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- China
- Prior art keywords
- electric furnace
- pressure sensor
- groove
- clamping force
- steel die
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- 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 belongs to the field of electric furnace metallurgy, in particular to a device for detecting electrode clamping force of an electric furnace. The device comprises a pressure sensor, a columnar steel die, a pressure indicating gauge and a lifting ring. The diameter of the columnar steel die is the same as the diameter of an electrode of the electric furnace. The lifting ring is fixedly connected with the columnar steel die. A groove is formed in the side face of the columnar steel die. The pressure sensor is installed in the groove and connected with the pressure indicating gauge. The depth of the groove is smaller than the thickness of the pressure sensor. According to the device, the electrode clamping force of the electric furnace can be accurately measured at any time, the lack of maintenance and over maintenance are avoided, safe and stable operation of equipment is guaranteed, and benefit maximization of the equipment is achieved.
Description
Technical field
The utility model belongs to electric furnace field of metallurgy, particularly belongs to a kind of electric furnace electrode chucking power checkout gear.
Background technology
Electric furnace electrode clamping device is contained on conductive cross arm, by spring mechanism, produce needed strong clamping pressure, while changing electrode, by hydraulic cylinder compression spring mechanism, unclamp holding ring, in general, at least will change one-time electrode every day, owing to changing continually electrode, spring is in complicated high temperature, in electromagnetic environment, the long-term use of spring mechanism will inevitably aging fatigue, follow the string gradually, along with elastic extenuation, chucking power to electrode also reduces gradually, so just exist electrode loosening drop danger, if there is such fault in smelting process, may cause large short circuit current, the great risk such as transformer damage.Electrode clamping device is arranged on conductive cross arm the inside, during replacing, must change comparatively difficulty in work high above the ground, the professionals such as needs are electric, mechanical, hydraulic pressure, lifting coordinate, owe maintenance and have great risk, cross maintenance and have the problem that the production time is long, cost of equipment maintenance is high that affects.
Summary of the invention
Technical problem to be solved in the utility model is: how to avoid owing maintenance and cross maintenance, guarantee device security stable operation, realize equipment maximizing the benefits.
The technical scheme that the utility model adopts is: a kind of electric furnace electrode chucking power checkout gear, comprise pressure sensor, column punching block, pressure indicator, suspension ring, described column punching block diameter and electric furnace electrode equal diameters, described suspension ring are fixedly connected with described column punching block, described column punching block side is fluted, in described groove, pressure sensor is installed, described pressure sensor is connected with pressure indicator, and described depth of groove is less than pressure sensor thickness.
The beneficial effects of the utility model are: Measurement accuracy electric furnace electrode chucking power at any time, can accurately judge whether to change spring mechanism.Avoid owing maintenance and cross maintenance, guarantee device security stable operation, realize equipment maximizing the benefits.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1, column punching block, 2, suspension ring, 3, pressure indicator, 4, pressure sensor, 5, groove.
The specific embodiment
As shown in Figure 1, when the utility model device is used handling appliance to be inserted in maintenance by suspension ring in electrode insertion holding ring, after electrode clamps, numerical value on pressure indicator is actual chucking power size, thereby accurately judge the tired real-time status of spring mechanism, for whether needing maintenance replacing that accurate information is provided.
Claims (1)
1. an electric furnace electrode chucking power checkout gear, it is characterized in that: comprise pressure sensor, column punching block, pressure indicator, suspension ring, described column punching block diameter and electric furnace electrode equal diameters, described suspension ring are fixedly connected with described column punching block, described column punching block side is fluted, in described groove, pressure sensor is installed, described pressure sensor is connected with pressure indicator, and described depth of groove is less than pressure sensor thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468127.7U CN203454807U (en) | 2013-08-02 | 2013-08-02 | Device for detecting electrode clamping force of electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468127.7U CN203454807U (en) | 2013-08-02 | 2013-08-02 | Device for detecting electrode clamping force of electric furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454807U true CN203454807U (en) | 2014-02-26 |
Family
ID=50134674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320468127.7U Expired - Fee Related CN203454807U (en) | 2013-08-02 | 2013-08-02 | Device for detecting electrode clamping force of electric furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017773A (en) * | 2016-05-06 | 2016-10-12 | 博艳萍 | Iron core assembly machine pressure sensor |
-
2013
- 2013-08-02 CN CN201320468127.7U patent/CN203454807U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017773A (en) * | 2016-05-06 | 2016-10-12 | 博艳萍 | Iron core assembly machine pressure sensor |
| CN106017773B (en) * | 2016-05-06 | 2018-10-30 | 林国章 | A kind of iron core assembly machine pressure inductor |
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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: 20140226 Termination date: 20190802 |