CN203144429U - Blast furnace bottom carbon ramming mass leveling tool - Google Patents
Blast furnace bottom carbon ramming mass leveling tool Download PDFInfo
- Publication number
- CN203144429U CN203144429U CN 201320020181 CN201320020181U CN203144429U CN 203144429 U CN203144429 U CN 203144429U CN 201320020181 CN201320020181 CN 201320020181 CN 201320020181 U CN201320020181 U CN 201320020181U CN 203144429 U CN203144429 U CN 203144429U
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- Prior art keywords
- cutter
- cutting knife
- blast furnace
- ramming mass
- bearing
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Abstract
The utility model discloses a blast furnace bottom carbon ramming mass leveling tool. The tool comprises a cutter made of a steel plate, wherein the front end of the cutter is provided with a cutting head; an included angle between the cutter and the horizontal plane is 30 degrees; a drum is arranged at the lower part of the rear end of the cutter; the drum comprises a drum shell; a bearing is arranged at each of two ends of the drum shell; a rolling shaft is arranged between the bearings; two ends of the rolling shaft are fixed on the cutter through a connecting plate; two insertion tubes for connecting a vibrating rod are symmetrically arranged on the surface of the cutter; an armrest is connected to the middle of the cutter; and the armrest is fixed on the cutter through a reinforced connecting rod. The tool is simple in structure, convenient to make, flexible and light to use and high in overall stability, can reduce the contact area between a leveler and the surface of a carbon ramming mass without affecting a leveling effect, ensure that the leveling quality meets the standard requirements, quicken the construction progress and reduce the construction cost, and has strong practical value.
Description
Technical field
The utility model relates to a kind of levelling instrument, specifically, relates to the plain tamping material leveling instrument of a kind of State of Blast Furnace blowing-in burden(ing).
Background technology
In the anti-unit construction of blast furnace, what the plain ramming mass planeness of furnace bottom charcoal directly influenced the anti-material of block builds brickwork joint quality, blast furnace campaign and use safety by laying bricks or stones, so the plain ramming mass planeness of furnace bottom charcoal is controlling unit important in the blast furnace construction process.
Conventional dull and stereotyped screeder is because slightly to look for the surface contact bigger with the plain ramming mass of charcoal, and therefore the perk phenomenon easily takes place to run into bossing in construction process, causes screeder whole unstable, causes operating efficiency to reduce, and the engineering time prolongs, the labour intensity increase.
The utility model content
To be solved in the utility model is the unstable technical problem of dull and stereotyped screeder construction, provides a kind of State of Blast Furnace blowing-in burden(ing) plain tamping material leveling instrument, can guarantee the requirement of levelling quality meet the specifications, accelerating construction progress.
In order to solve the problems of the technologies described above, the utility model is achieved by following technical scheme:
The plain tamping material leveling instrument of a kind of State of Blast Furnace blowing-in burden(ing), comprise made by steel plate, front end has the cutting knife of crop, the angle of described cutting knife and horizontal plane is 30 °, described cutting knife rear end lower is provided with cylinder, described cylinder comprises drum shell, the two ends of described drum shell are provided with bearing, roller bearing is installed between the bearing, described cutting knife is fixed in by web plate in described roller bearing two ends, described cutting knife surface is symmetrically arranged with two slotting tubes that are used for connecting vibrating spear, be connected with handrail in the middle of the described cutting knife, described handrail is fixed in described cutting knife by the bar that reinforces the connection.
Described slotting tube is horizontal by 45 ° of angles.
The beneficial effects of the utility model are:
The utility model is simple in structure, easy to make, use light flexibly, resistance to overturning is good, is not influencing on the levelling effect basis, can reduce screeder and carbon element ramming mass surface contact area, guarantee the requirement of levelling quality meet the specifications, accelerating construction progress reduces executive cost, has very strong practical value.
Description of drawings
Fig. 1 is the structural representation of levelling instrument provided by the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of levelling instrument intermediate roll provided by the utility model.
Among the figure: 1, cutting knife; 2, insert tube; 3, handrail; 4, cylinder; 41, roller bearing; 42, drum shell; 43, bearing; 5, web plate; 6, bar reinforces the connection.
Embodiment
For further understanding content of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
As depicted in figs. 1 and 2, present embodiment discloses the plain tamping material leveling instrument of a kind of State of Blast Furnace blowing-in burden(ing), mainly is made up of cutting knife 1, slotting tube 2, handrail 3, cylinder 4.
Cutting knife 1 is to be made by the steel plate of a 1200mm * 350mm * 25mm, and its front end is processed into crop.Cutting knife 1 is 30 ° with the angle of horizontal plane, front end crop contact bottom surface, and rear end lower is provided with cylinder 2.
In conjunction with shown in Figure 3, cylinder 2 comprises roller bearing 41, drum shell 42 and bearing 43.Drum shell 41 is made by the steel pipe of 48 * 3.5mm, and its sinuousness and surface finish should meet the requirements.Drum shell 41 two ends are set with between 43, two bearings 43 of bearing roller bearing 41 are installed.Roller bearing 41 is made by the 20mm round steel, and its two ends fixedly have 5, two web plates 5 of a web plate to be welded in cutting knife 1 both sides respectively respectively.
Cutting knife 1 surface is provided with two symmetrically and inserts tube 2, inserts tube 2 and is made by the steel pipe of 48 * 3.5mm, is welded on cutting knife 1 surface horizontal by 45 ° of angles, is used for the grafting vibrating spear, for the levelling instrument provides propulsion source.
The centre of cutting knife 1 fore portion is welded with the steel pipe of 48 * 3.5mm as handrail 3.The middle part of handrail 3 is welded with the bar 6 that reinforces the connection, and bar 6 bottoms that reinforce the connection are welded in the rear end of cutting knife 1, and the bar 6 that reinforces the connection is that the reinforcing bar of 25mm is made by diameter.
During use, vibrating spear is inserted tube 2 push ahead this levelling instrument, two people construct simultaneously and get final product.It is the axle center rotation with roller bearing 41 that the bearing 43 of cylinder 2 drives drum shell 42, thereby the levelling instrument is moved forward, and cutting knife 1 carries out the levelling finishing, and handrail 3 can play the effect of adjusting direction simultaneously.
Although by reference to the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not breaking away under the scope situation that the utility model aim and claim protect; can also make the concrete conversion of a lot of forms, these all belong within the protection domain of the present utility model.
Claims (2)
1. the plain tamping material leveling instrument of a State of Blast Furnace blowing-in burden(ing), it is characterized in that, comprise and being made by steel plate, front end has the cutting knife of crop, the angle of described cutting knife and horizontal plane is 30 °, described cutting knife rear end lower is provided with cylinder, described cylinder comprises drum shell, the two ends of described drum shell are provided with bearing, roller bearing is installed between the bearing, described cutting knife is fixed in by web plate in described roller bearing two ends, described cutting knife surface is symmetrically arranged with two slotting tubes that are used for connecting vibrating spear, is connected with handrail in the middle of the described cutting knife, and described handrail is fixed in described cutting knife by the bar that reinforces the connection.
2. the plain tamping material leveling instrument of a kind of State of Blast Furnace blowing-in burden(ing) according to claim 1 is characterized in that, described slotting tube is horizontal by 45 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020181 CN203144429U (en) | 2013-01-12 | 2013-01-12 | Blast furnace bottom carbon ramming mass leveling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020181 CN203144429U (en) | 2013-01-12 | 2013-01-12 | Blast furnace bottom carbon ramming mass leveling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144429U true CN203144429U (en) | 2013-08-21 |
Family
ID=48971972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320020181 Expired - Fee Related CN203144429U (en) | 2013-01-12 | 2013-01-12 | Blast furnace bottom carbon ramming mass leveling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203144429U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975120A (en) * | 2015-07-20 | 2015-10-14 | 中国十九冶集团有限公司 | Flattening device and method for carbon filler of blast furnace bottom water-cooled tube |
| CN108504807A (en) * | 2018-04-28 | 2018-09-07 | 上海二十冶建设有限公司 | A kind of levelling control method of Blast Furnace Bottom refractory material construction |
| CN111926131A (en) * | 2020-07-17 | 2020-11-13 | 上海宝冶冶金工程有限公司 | Ramming material construction control tool |
-
2013
- 2013-01-12 CN CN 201320020181 patent/CN203144429U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975120A (en) * | 2015-07-20 | 2015-10-14 | 中国十九冶集团有限公司 | Flattening device and method for carbon filler of blast furnace bottom water-cooled tube |
| CN108504807A (en) * | 2018-04-28 | 2018-09-07 | 上海二十冶建设有限公司 | A kind of levelling control method of Blast Furnace Bottom refractory material construction |
| CN108504807B (en) * | 2018-04-28 | 2020-05-26 | 上海二十冶建设有限公司 | Leveling control method for blast furnace bottom refractory material construction |
| CN111926131A (en) * | 2020-07-17 | 2020-11-13 | 上海宝冶冶金工程有限公司 | Ramming material construction control tool |
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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: 20130821 Termination date: 20210112 |