CN205803520U - Quickly return dress before a kind of State of Blast Furnace air port is special and hit air port sliding hammer - Google Patents
Quickly return dress before a kind of State of Blast Furnace air port is special and hit air port sliding hammer Download PDFInfo
- Publication number
- CN205803520U CN205803520U CN201620603672.6U CN201620603672U CN205803520U CN 205803520 U CN205803520 U CN 205803520U CN 201620603672 U CN201620603672 U CN 201620603672U CN 205803520 U CN205803520 U CN 205803520U
- Authority
- CN
- China
- Prior art keywords
- air port
- sliding hammer
- center rod
- blast furnace
- special
- Prior art date
- 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
Quickly return dress before the utility model discloses a kind of State of Blast Furnace air port is special and hit air port sliding hammer, including center rod, the front portion of center rod is connected with the cut-off panel clashing into air port, the middle part of center rod is connected with perpendicular sliding hammer limiting plate, the rear end of center rod has the circular hole for inserting sliding hammer limited block, and the center rod between sliding hammer limiting plate and circular hole is coated with sliding hammer.This utility model shortens back the time used by dress air port, reduces the labor intensity of stokehold operating personnel, and solution is subsided because occurring in returning process of assembling in air port that edge, air port is hit by serious mistake, and the phenomenon causing air port to be scrapped occurs.
Description
Technical field
This utility model belongs to metallurgical technology field, relates to more gaining dress air port maintenance use instrument, tool before State of Blast Furnace
Body quickly returns dress air port is special and hits air port sliding hammer before relating to a kind of State of Blast Furnace.
Background technology
Wine steel iron-smelter 1-7 blast furnace, current our factory blast furnace is limited by place due to tuyere platform, the replacing air port of purchase
Dolly can not play well effect, especially air port above north and south ferrum mouth, at least 6-8 name stokehold when damping down goes back to dress air port
Operating personnel makes a concerted effort to bang in two sets by air port with godevil, some problem below existence in operation process: 1. at interim damping down
Time, the gas fire emerged in unloading rear two sets in air port is relatively big, and stokehold operating personnel is relatively near apart from gas fire when going back to dress air port, and two
The personnel in godevil direction are held in name front end, easily cause personnel's heatstroke or burn and scald when the gas fire emerged in summer is bigger.2、
Hold the personnel in godevil direction due to front end can not well hold godevil or make a fault in the process hitting air port, it is easy to lead
Cause by break at the sphere-contact of air port impact with blowpipe sphere-contact at poorly sealed, cause blast furnace air-supply after air port and blowpipe long
Time runs wind, can cause blast furnace secondary damping down, cause certain negative effect to conditions of blast furnace direct motion time serious.3, due to godevil
Be cylinder and air port lifting surface area limited, return when dress air port godevil hits air port and be easy to hit edge, air port subside, cause
Poorly sealed have gap between air port and two sets, cause after blast furnace air-supply leakage gas between air port and two sets and to safety in production
Bury production hidden danger.4, being likely to occur operational error in process of assembling is returned in air port causes air port collapsing of the edges serious, can cause wind
Mouth is scrapped, and increases the cost of overhaul.
Utility model content
In order to solve the above-mentioned problems in the prior art, this utility model quickly returns dress before providing a kind of State of Blast Furnace
Air port is special hits air port sliding hammer, it is therefore intended that when more gaining dress air port before improving State of Blast Furnace, it is achieved safely, precisely, quickly, efficiently
Operation.
The technical solution adopted in the utility model is: quickly return the special air port sliding hammer of hitting in dress air port, bag before a kind of State of Blast Furnace
Including center rod, the front portion of center rod is connected with the cut-off panel clashing into air port, and the middle part of center rod is connected with hangs down with it
Straight sliding hammer limiting plate, the rear end of center rod has a circular hole for inserting sliding hammer limited block, sliding hammer limiting plate and circular hole it
Between center rod on be coated with sliding hammer.
Further, center rod is made up of the filled circles steel of a diameter of 50 centimetres.
Further, cut-off panel is suitable with air port and perpendicular with center rod.
Further, cut-off panel and sliding hammer limiting plate is in the same size.
Further, sliding hammer limited block is chock.
Further, the both sides of sliding hammer are provided with the handle for tether rope.
Further, it is connected with triangle gusset between the back side and the center rod of sliding hammer limiting plate.
The beneficial effects of the utility model are: this utility model prevents because of godevil when changing air port before solving State of Blast Furnace
Repeatedly shift one's position the poorly sealed problem causing blast furnace secondary damping down after causing Tuyere Damage.Shorten back dress air port used by time
Between, reduce the labor intensity of stokehold operating personnel, thus avoid and serious mistake occurs in process of assembling is returned in air port by limit, air port
Edge hits the phenomenon causing air port to be scrapped of subsiding and occurs.This utility model uses safety, operation precisely, quickly, efficiently.Cut-off panel
The balance of easily controllable center-pole in sliding hammer knockout process in the same size with sliding hammer limiting plate, it is easy to hold cut-off panel with
Corresponding carrying out is clashed in air port.Sliding hammer limited block is that chock not only stops that sliding hammer is last from center rod 1 during swinging back and forth
Make a clean sweep of and hold the balance of center-pole when hitting tight air port as equilibrium point, can be quickly by sliding hammer tup after operation is complete
Unload, it is simple to safe escape operation field.
Accompanying drawing explanation
Fig. 1. structural representation of the present utility model.
1, center rod, 2, cut-off panel, 3, sliding hammer limiting plate, 4, triangle gusset, 5, sliding hammer, 6, circular hole, 7, handle.
Detailed description of the invention
Quickly returning dress before a kind of State of Blast Furnace air port is special and hit air port sliding hammer, including center rod, the front portion of center rod is solid
Being connected to clash into the cut-off panel 2 in air port, the middle part of center rod 1 is connected with perpendicular sliding hammer limiting plate 3, sliding hammer limiting plate
The back side and center rod between be connected with triangle gusset 4.The rear end of center rod has the circle for inserting sliding hammer limited block
Hole 6, the center rod between sliding hammer limiting plate and circular hole is coated with sliding hammer 5.Solid by a diameter of 50 centimetres of center rod
Round steel is made.Cut-off panel 2 is suitable with air port and perpendicular with center rod.Cut-off panel 2 is big with sliding hammer limiting plate 3
Little unanimously.Sliding hammer limited block is chock.The both sides of sliding hammer are provided with the handle 7 for tether rope.
With the solid round steel of a diameter of 50 centimetres or take that to draw air port sliding hammer center-pole be best, a length of 5 meters are hit air port
Sliding hammer center rod 1.The steel plate that front end leans on direction, air port weldering thickness to be 30 millimeters is as cut-off panel 2, it is simple to before fixing godevil
End so that it is can accurately clash into air plane, it is to avoid hit to the air port conical surface, then take at center-pole front end 2/3, weld one piece and sliding hammer
Equally welding solid 30 millimeter steel plate is sliding hammer limiting plate 3, and fixing to choke welding to death firm with triangle gusset 4 for sliding hammer limiting plate 3,
Centrostigma for sliding hammer impact force.Both sides welding handle 7 on sliding hammer tup fastens the rope made of hemp for fixing.Center rod 1 end
End has a circular hole 6, depending on pore size is according to practical situation, inserts chock and stops that sliding hammer connects from center during swinging back and forth
Bar 1 end drops.During use, the rope made of hemp is fastened on the handle of sliding hammer both sides by operator, and operator pull the rope made of hemp, makes sliding hammer
Clashing into sliding hammer limiting plate, sliding hammer moves back and forth between sliding hammer limiting plate and chock, when sliding hammer clashes into sliding hammer limiting plate, center
The cut-off panel 2 of connecting rod front end clashes into air port, thus avoids edge, air port and hit the problem generation subsided.
Claims (7)
1. quickly return dress before a State of Blast Furnace air port be special and hit air port sliding hammer, it is characterised in that: include center rod, center rod
Front portion be connected with clash into air port cut-off panel, the middle part of center rod is connected with perpendicular sliding hammer limiting plate, center
The rear end of connecting rod has the circular hole for inserting sliding hammer limited block, and the center rod between sliding hammer limiting plate and circular hole is coated with
Sliding hammer.
2. quickly return dress before State of Blast Furnace as claimed in claim 1 a kind of air port be special and hit air port sliding hammer, it is characterised in that: center
Connecting rod is made up of the filled circles steel of a diameter of 50 centimetres.
3. quickly return dress before State of Blast Furnace as claimed in claim 1 a kind of air port be special and hit air port sliding hammer, it is characterised in that: cut-off
Panel is suitable with air port, and perpendicular with center rod.
4. quickly return dress before State of Blast Furnace as claimed in claim 1 a kind of air port be special and hit air port sliding hammer, it is characterised in that: cut-off
Panel is in the same size with sliding hammer limiting plate.
5. quickly return dress before State of Blast Furnace as claimed in claim 1 a kind of air port be special and hit air port sliding hammer, it is characterised in that: sliding hammer
Limited block is chock.
6. quickly return dress before State of Blast Furnace as claimed in claim 1 a kind of air port be special and hit air port sliding hammer, it is characterised in that: sliding hammer
Both sides be provided with the handle for tether rope.
7. quickly return dress before a kind of State of Blast Furnace as described in any one of claim 1-6 air port is special and hit air port sliding hammer, its feature
It is: between the back side and the center rod of sliding hammer limiting plate, be connected with triangle gusset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620603672.6U CN205803520U (en) | 2016-06-20 | 2016-06-20 | Quickly return dress before a kind of State of Blast Furnace air port is special and hit air port sliding hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620603672.6U CN205803520U (en) | 2016-06-20 | 2016-06-20 | Quickly return dress before a kind of State of Blast Furnace air port is special and hit air port sliding hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205803520U true CN205803520U (en) | 2016-12-14 |
Family
ID=58142068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620603672.6U Expired - Fee Related CN205803520U (en) | 2016-06-20 | 2016-06-20 | Quickly return dress before a kind of State of Blast Furnace air port is special and hit air port sliding hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205803520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108977602A (en) * | 2018-09-26 | 2018-12-11 | 柳州钢铁股份有限公司 | Taphole mud sleeve dressing tool |
-
2016
- 2016-06-20 CN CN201620603672.6U patent/CN205803520U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108977602A (en) * | 2018-09-26 | 2018-12-11 | 柳州钢铁股份有限公司 | Taphole mud sleeve dressing 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: 20161214 Termination date: 20170620 |