CN204111788U - A kind of perforating on air opening of blast furnace hot air enclosing pipe locating device - Google Patents
A kind of perforating on air opening of blast furnace hot air enclosing pipe locating device Download PDFInfo
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- CN204111788U CN204111788U CN201420601776.4U CN201420601776U CN204111788U CN 204111788 U CN204111788 U CN 204111788U CN 201420601776 U CN201420601776 U CN 201420601776U CN 204111788 U CN204111788 U CN 204111788U
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- blast furnace
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- perforating
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Abstract
A kind of perforating on air opening of blast furnace hot air enclosing pipe locating device, belongs to blast-furnace hot-air pipeline technical field, for measuring perforating on air opening of blast furnace hot air enclosing pipe position and locating.Its technical scheme is: the rear end of support of the present utility model is fastened on blast-furnace tuyere by retaining plate and puts greatly, the angle scale of the front end of support there is chute, there is scale chute both sides, angle orientation slide block is embedded in chute, angle orientation slide block and chute are for being slidably matched, and laser pen is fixed on angle orientation slide block.Arrange the angle of the angle orientation slide block on angle scale according to the drawing of blast furnace overhaul, this angle is the angle of perforating on air opening of blast furnace hot air enclosing pipe center and vertical direction, locates with laser pen.The utility model have structure simple, easy to use, can reusable advantage, accurately can determine the air port position of opening of bustle pipe, improve the standard of State of Blast Furnace advancing air device, the spare part quantity of air inlet device when reducing normal production.
Description
Technical field
The utility model relates to a kind of device measured perforating on air opening of blast furnace hot air enclosing pipe position and locate, and belongs to blast-furnace hot-air pipeline technical field.
Background technology
Blast furnace ironmaking is current most widely used ironmaking mode, and every blast furnace all will mate three to all the people present's hotblast stove usually, and the effect of hotblast stove stores for blast-furnace smelting and provides hot blast, is connected between blast furnace and hotblast stove by hot air duct.Blast-furnace hot-air pipeline comprises the parts such as hot blast manifold, hot blast main pipe, wind mixed chamber or vertical tube, bustle pipe, blowpipe.The effect of hot air duct is from hotblast stove conveying and each tuyere device being assigned to blast furnace by hot blast.Hot blast manifold from hotblast stove hot blast (1000 DEG C ~ 1280 DEG C) out first through being connected with every hotblast stove imports hot blast main pipe, enter the bustle pipe of ring outside blast-furnace body by wind mixed chamber or vertical tube again, in bustle pipe, the blowpipe device be assigned to around blast furnace is entered blast-furnace tuyere by hot blast.Blast-furnace hot-air surrounding pipes there is multiple air port, require that each air port on bustle pipe must be concentric with the tuyere flange installed on last furnace shell.Generally adopt two kinds of methods to the determination of the position of opening of bustle pipe at present, a kind of is that the approximate location corresponding according to air port is demarcated on the bustle pipe of non-perforate, and another kind is the position of opening of the size weld fixture apparatus determination bustle pipe according to drawing.In the above described two methods, the shortcoming of first method is not accurate enough, affects installation quality; The shortcoming of second method needs to weld multiple stationary installation according to drawing, and workload is large, and the field pipes error that may exist accurately is provided with impact, adjustment difficulty to stationary installation.Therefore be necessary to improve the existing method determining the position of opening in bustle pipe air port.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of perforating on air opening of blast furnace hot air enclosing pipe locating device, and this air port perforating positioning apparatus can determine the position of opening in bustle pipe air port quickly and easily, and simultaneous measuring apparatus can be reused.
The technical scheme solved the problems of the technologies described above is:
A kind of perforating on air opening of blast furnace hot air enclosing pipe locating device; it comprises retaining plate, support, angle scale, angle orientation slide block, laser pen; retaining plate is connected fastening with the protecting sheet of the large cover of blast-furnace tuyere; one end of support is connected by bolt with retaining plate, and the other end of support is fixedly connected with angle scale, and angle scale has chute; there is scale chute both sides; angle orientation slide block is embedded in chute, and angle orientation slide block and chute are for being slidably matched, and laser pen is fixed on angle orientation slide block.
Above-mentioned perforating on air opening of blast furnace hot air enclosing pipe locating device, described support is made up of horizon bar and brace, and one end of horizon bar has screw to be connected by bolt with retaining plate, and the lower end of brace is connected to the other end of horizon bar, the upper end connection angle scale of brace, horizon bar is provided with horizontal bubble.
Above-mentioned perforating on air opening of blast furnace hot air enclosing pipe locating device, described retaining plate is bolted with the protecting sheet of the large cover of blast-furnace tuyere and is connected, and the bolt connecting hole of retaining plate is the elongated hole of adjustable restraint location.
The beneficial effects of the utility model are:
The rear end of support of the present utility model is fastened on blast-furnace tuyere by retaining plate and puts greatly, the angle scale of the front end of support there are angle orientation slide block and laser pen, the angle of the angle orientation slide block on angle scale is set according to the drawing of blast furnace overhaul, this angle is the angle of perforating on air opening of blast furnace hot air enclosing pipe center and vertical direction, locates with laser pen.The utility model have structure simple, easy to use, can reusable advantage, accurately can determine the air port position of opening of bustle pipe, improve the standard of State of Blast Furnace advancing air device, the spare part quantity of air inlet device when reducing normal production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, mark is as follows: retaining plate 1, support 2, angle scale 3, chute 4, angle orientation slide block 5, laser pen 6, horizontal bubble 7.
Embodiment
The utility model is made up of retaining plate 1, support 2, angle scale 3, angle orientation slide block 5, laser pen 6.
Show in figure; retaining plate 1 is bolted with the protecting sheet of the large cover of blast-furnace tuyere and is connected, and the bolt connecting hole of retaining plate 1 is the elongated hole of adjustable restraint location, with the position of adjustment fixing plate 1; retaining plate 1 is made to be in the central position of large cover, accurate to ensure the angle on angle scale 3.
Show in figure, support 2 is made up of horizon bar and brace, and one end of horizon bar has screw to be connected by bolt with retaining plate 1, and the lower end of brace is connected to the other end of horizon bar, and the upper end connection angle scale 3 of brace, horizon bar is provided with horizontal bubble.During use, unclamping the bolt of horizon bar and retaining plate 1, is that horizon bar is horizontal by the horizontal bubble on adjustment horizon bar, accurate to ensure the angle on angle scale 3.
Show in figure, angle scale 3 has chute 4, there is scale chute 4 both sides, and angle orientation slide block 5 is embedded in chute 4, and angle orientation slide block 5 can slide along chute 5, and laser pen 6 is fixed on angle orientation slide block 5.During use, arrange the angle of angle orientation slide block 5 movement on angle scale 3 according to the drawing of blast furnace overhaul, this angle is the angle of perforating on air opening of blast furnace hot air enclosing pipe center and vertical direction, locates with laser pen 6.
Claims (3)
1. a perforating on air opening of blast furnace hot air enclosing pipe locating device, it is characterized in that: it comprises retaining plate (1), support (2), angle scale (3), angle orientation slide block (5), laser pen (6), retaining plate (1) is connected fastening with the protecting sheet of the large cover of blast-furnace tuyere, one end of support (2) is connected by bolt with retaining plate (1), the other end of support (2) is fixedly connected with angle scale (3), angle scale (3) there is chute (4), there is scale chute (4) both sides, angle orientation slide block (5) is embedded in chute (4), angle orientation slide block (5) and chute (4) are for being slidably matched, laser pen (6) is fixed on angle orientation slide block (5).
2. perforating on air opening of blast furnace hot air enclosing pipe locating device according to claim 1, it is characterized in that: described support (2) is made up of horizon bar and brace, one end of horizon bar has screw to be connected by bolt with retaining plate (1), the lower end of brace is connected to the other end of horizon bar, upper end connection angle scale (3) of brace, horizon bar is provided with horizontal bubble (7).
3. perforating on air opening of blast furnace hot air enclosing pipe locating device according to claim 2; it is characterized in that: described retaining plate (1) is bolted with the protecting sheet of the large cover of blast-furnace tuyere and is connected, and the bolt connecting hole of retaining plate (1) is the elongated hole of adjustable restraint location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601776.4U CN204111788U (en) | 2014-10-17 | 2014-10-17 | A kind of perforating on air opening of blast furnace hot air enclosing pipe locating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601776.4U CN204111788U (en) | 2014-10-17 | 2014-10-17 | A kind of perforating on air opening of blast furnace hot air enclosing pipe locating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204111788U true CN204111788U (en) | 2015-01-21 |
Family
ID=52329121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420601776.4U Expired - Fee Related CN204111788U (en) | 2014-10-17 | 2014-10-17 | A kind of perforating on air opening of blast furnace hot air enclosing pipe locating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204111788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105695651A (en) * | 2016-04-29 | 2016-06-22 | 中国十九冶集团有限公司 | Positioning device and method of blast furnace air supply device at bustle pipe installation position |
| CN110923385A (en) * | 2019-11-29 | 2020-03-27 | 中国二十二冶集团有限公司 | Accurate installation method of bustle pipe |
-
2014
- 2014-10-17 CN CN201420601776.4U patent/CN204111788U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105695651A (en) * | 2016-04-29 | 2016-06-22 | 中国十九冶集团有限公司 | Positioning device and method of blast furnace air supply device at bustle pipe installation position |
| CN105695651B (en) * | 2016-04-29 | 2017-10-17 | 中国十九冶集团有限公司 | Positioner and localization method of the air-supply apparatus of blast furnace in bustle pipe installation site |
| CN110923385A (en) * | 2019-11-29 | 2020-03-27 | 中国二十二冶集团有限公司 | Accurate installation method of bustle pipe |
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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: 20150121 Termination date: 20191017 |