CN203021590U - Detection device for tiny displacement of blast-furnace tuyere middle sleeve - Google Patents
Detection device for tiny displacement of blast-furnace tuyere middle sleeve Download PDFInfo
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- CN203021590U CN203021590U CN 201220678630 CN201220678630U CN203021590U CN 203021590 U CN203021590 U CN 203021590U CN 201220678630 CN201220678630 CN 201220678630 CN 201220678630 U CN201220678630 U CN 201220678630U CN 203021590 U CN203021590 U CN 203021590U
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- detection device
- middle sleeve
- displacement
- measuring
- connecting rod
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Abstract
The utility model discloses a detection device for a tiny displacement of a blast-furnace tuyere middle sleeve. The detection device comprises a supporting frame, wherein the supporting frame is provided with a fixed pulley and is further connected with a measuring connection rope; the other end of the measuring connection rope sequentially winds around a movable pulley and the fixed pulley; the other end of the measuring connection rope is provided with a scale; a rotary shaft of the movable pulley is fixedly connected with a connecting rod; and the other end of the connecting rod is connected with a measuring point of a tuyere middle sleeve water pipe. The detection device disclosed by the utility model is simple in structure; after the measuring point of the tuyere middle sleeve water pipe is changed, the change value of the scale is a value which is amplified for 3 times and 1mm displacement change can be measured. Meanwhile, the labor intensity of workers is greatly reduced.
Description
Technical field
The utility model relates to a kind of proofing unit of tuyere medium jacket of blast furnace micro-displacement.
Background technology
After tuyere medium sleeve upwarps distortion, cause the water pipe of little cover to move down, block blowpipe, cause the air port to run wind.Tuyere angle causes the cupola well local accumulation after changing, and causes serious consequence.It is narrow and small that the board foot that uses is at present surveyed distortion size Existential Space, the deficiency that deflection hour can't accurately be measured.
Summary of the invention
The purpose of this utility model is to provide a kind of proofing unit of tuyere medium jacket of blast furnace micro-displacement, and is not only simple in structure, and can amplify the micro-displacement of tuyere medium sleeve measurement point, in time pinpoints the problems, and guarantees to produce and normally carries out.
The purpose of this utility model is to realize like this, a kind of proofing unit of tuyere medium jacket of blast furnace micro-displacement, comprise bracing frame, a fixed pulley is installed on bracing frame, also connecting one on bracing frame and measuring connection cord, measuring the other end of connection cord and walk around successively a travelling block and said fixed pulley, the other end of measuring connection cord is arranging scale, affixed connecting rod in said travelling block rotating shaft, the other end of connecting rod is connected with tuyere medium sleeve water pipe measuring point.
The utility model is simple in structure, closes work by the assembly of the utility model movable and fixed pulley, after changing appears in tuyere medium sleeve water pipe measuring point, the value of magnification of 3 times can appear in the changing value of scale, the displacement that can measure 1mm changes, and in time pinpoints the problems, and guarantees to produce and normally carries out.Simultaneously, can greatly alleviate staff labor intensity.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is syndeton schematic diagram of the present utility model.
Embodiment
A kind of proofing unit of tuyere medium jacket of blast furnace micro-displacement, as shown in Figure 1, comprise bracing frame 5, a fixed pulley 4 is installed on bracing frame 5, also connecting one on bracing frame 5 and measuring connection cord 3, measuring the other end of connection cord 3 and walk around successively a travelling block 2 and said fixed pulley 4, the other end of measuring connection cord is arranging scale 6, affixed connecting rod in said travelling block 2 rotating shafts, the other end of connecting rod is connected with tuyere medium sleeve water pipe measuring point 1.The utility model is simple in structure, and after changing appearred in tuyere medium sleeve water pipe measuring point, the value of magnification of 3 times can appear in the changing value of scale, and the displacement that can measure 1mm changes.Simultaneously, can greatly alleviate staff labor intensity.
Claims (1)
1. the proofing unit of a tuyere medium jacket of blast furnace micro-displacement, comprise bracing frame, it is characterized in that: a fixed pulley is installed on bracing frame, also connect one on bracing frame and measuring connection cord, measure the other end of connection cord and walk around successively a travelling block and said fixed pulley, the other end of measuring connection cord is arranging scale, affixed connecting rod in said travelling block rotating shaft, and the other end of connecting rod is connected with tuyere medium sleeve water pipe measuring point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678630 CN203021590U (en) | 2012-12-11 | 2012-12-11 | Detection device for tiny displacement of blast-furnace tuyere middle sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678630 CN203021590U (en) | 2012-12-11 | 2012-12-11 | Detection device for tiny displacement of blast-furnace tuyere middle sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021590U true CN203021590U (en) | 2013-06-26 |
Family
ID=48645585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220678630 Expired - Fee Related CN203021590U (en) | 2012-12-11 | 2012-12-11 | Detection device for tiny displacement of blast-furnace tuyere middle sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203021590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057435A (en) * | 2014-03-07 | 2014-09-24 | 柳州五菱汽车有限责任公司 | Device for marking out center line on spare part |
-
2012
- 2012-12-11 CN CN 201220678630 patent/CN203021590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057435A (en) * | 2014-03-07 | 2014-09-24 | 柳州五菱汽车有限责任公司 | Device for marking out center line on spare part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20131211 |