CN204085187U - A kind of electric stove door is made a slip of the tongue bridge - Google Patents
A kind of electric stove door is made a slip of the tongue bridge Download PDFInfo
- Publication number
- CN204085187U CN204085187U CN201420554753.2U CN201420554753U CN204085187U CN 204085187 U CN204085187 U CN 204085187U CN 201420554753 U CN201420554753 U CN 201420554753U CN 204085187 U CN204085187 U CN 204085187U
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- steel plate
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- slip
- bridge
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Abstract
The utility model relates to, a kind of electric stove door is made a slip of the tongue bridge, it is characterized in that: this gap bridge is provided with first step (5) and second step (6), first step (5) is made up of lower floor's steel plate (1), grid (2) and upper strata steel plate (4), grid (2) is staggered anyhow between lower floor's steel plate (1) and upper strata steel plate (4), be filled with heat-barrier material (3) in grid (2), second step (6) arranges the front end of first step (5).Operation principle of the present utility model and beneficial effect show: the utility model has two-stage step, second level step is higher than first order step, operating personnel stand on first order step carrying out sampling, when the operation such as thermometric, second level step serves certain protective action, effectively can prevent the falling from high altitude accident occurred because operating personnel's erect-position is too near to edge.
Description
Technical field
The utility model belongs to Electric Furnace Steelmaking field, is that a kind of electric stove door is made a slip of the tongue bridge specifically.
Background technology
Just the platform in stove gate dead ahead is vacated a breach at the beginning of a lot of Electric Furnace Design, to facilitate the installation and maintenance of equipment.But in normal production process, site operation personnel often needs to carry out the operation of being correlated with to stove gate, this just needs the platform gap fill of stove gate, and general way directly overlays on breach with one block of thicker steel plate, and operating personnel directly stand on steel plate and operate.Modern electric furnace is often taked to flow slag operation in smelting process, in whole smelting cycle, constantly there are bits to flow out from stove gate, this is subject to strong heat radiation with regard to making the steel plate of stove gate, common steel plate is in use for some time often because there is serious distortion in inequality of being heated, in order to ensure safety, will regularly replace steel plate, not only increase cost, also be unfavorable for the stable smooth operation produced.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides a kind of electric stove door to make a slip of the tongue bridge, and it can overcome above shortcoming, has the advantages such as security is high, life cycle is long.For achieving the above object, the technical solution adopted in the utility model is as follows: a kind of electric stove door is made a slip of the tongue bridge, it is characterized in that: this gap bridge is provided with first step and second step, first step is made up of lower floor's steel plate, grid and upper strata steel plate, grid is staggered anyhow between lower floor's steel plate and upper strata steel plate, be filled with heat-barrier material in grid, second step arranges the front end of first step.First order step width is determined according to the width of electric furnace platform breach, and height is 150mm, and the height of second level step is 300mm.
Operation principle of the present utility model and beneficial effect show: the utility model has two-stage step, second level step is than first order step height 150mm, operating personnel stand on first order step carrying out sampling, when the operation such as thermometric, second level step serves certain protective action, effectively can prevent the falling from high altitude accident occurred because operating personnel's erect-position is too near to edge.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is the side-looking structural representation of Fig. 1.
In figure, 1, lower floor's steel plate, 2, grid, 3, heat-barrier material, 4, upper strata steel plate, 5, first step, 6, second step.
Detailed description of the invention
As shown in the figure, a kind of electric stove door is made a slip of the tongue bridge, it is characterized in that: this gap bridge is provided with first step 5 and second step 6, first step 5 is made up of lower floor's steel plate 1, grid 2 and upper strata steel plate 4, grid 2 is staggered anyhow between lower floor's steel plate 1 and upper strata steel plate 4, be filled with heat-barrier material 3 in grid 2, second step 6 arranges the front end of first step 5.First order step width is determined according to the width of electric furnace platform breach, and height is 150mm, and the height of second level step is 300mm.
In normal productive process, standing to electric stove door make a slip of the tongue bridge first order step 5 on just can complete corresponding thermometric, sampling operation near the part of second level step 6.Because second level step is than first order step height 150mm, the accident of falling from electric furnace platform that operating personnel occur because of underfooting astasia effectively can be prevented.In addition due to the central filler heat-barrier material that electric furnace is passed a bridge, the temperature of isolated upper and lower two-layered steel plates effectively, lower floor's steel plate would not be heated inequality and produce distortion, this ensures that theres safety, substantially prolongs the service life of gap bridge.
Claims (2)
1. an electric stove door is made a slip of the tongue bridge, it is characterized in that: this gap bridge is provided with first step (5) and second step (6), first step (5) is made up of lower floor's steel plate (1), grid (2) and upper strata steel plate (4), grid (2) is staggered anyhow between lower floor's steel plate (1) and upper strata steel plate (4), be filled with heat-barrier material (3) in grid (2), second step (6) arranges the front end of first step (5).
2. to make a slip of the tongue bridge according to electric stove door according to claim 1, it is characterized in that: first order step (5) width is determined according to the width of electric furnace platform breach, and height is 150mm, and the height of second level step (6) is 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554753.2U CN204085187U (en) | 2014-09-25 | 2014-09-25 | A kind of electric stove door is made a slip of the tongue bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554753.2U CN204085187U (en) | 2014-09-25 | 2014-09-25 | A kind of electric stove door is made a slip of the tongue bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085187U true CN204085187U (en) | 2015-01-07 |
Family
ID=52177890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554753.2U Expired - Fee Related CN204085187U (en) | 2014-09-25 | 2014-09-25 | A kind of electric stove door is made a slip of the tongue bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105567896A (en) * | 2016-03-01 | 2016-05-11 | 山东钢铁股份有限公司 | Gangway device |
-
2014
- 2014-09-25 CN CN201420554753.2U patent/CN204085187U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105567896A (en) * | 2016-03-01 | 2016-05-11 | 山东钢铁股份有限公司 | Gangway device |
| CN105567896B (en) * | 2016-03-01 | 2018-11-23 | 山东钢铁股份有限公司 | A kind of Overbridge 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: 20150107 Termination date: 20170925 |