CN205774637U - A kind of oxygen lance lifting instruction device - Google Patents
A kind of oxygen lance lifting instruction device Download PDFInfo
- Publication number
- CN205774637U CN205774637U CN201620791870.XU CN201620791870U CN205774637U CN 205774637 U CN205774637 U CN 205774637U CN 201620791870 U CN201620791870 U CN 201620791870U CN 205774637 U CN205774637 U CN 205774637U
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- scale
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Abstract
This utility model relates to a kind of instruction device, especially relate to a kind of oxygen lance lifting instruction device, including oxygen rifle, lift cart, assembly pulley, movable pulley pointer, scale, scale framework, steel wire rope, oxygen rifle is lifted in converter by lift cart, is provided above platform in converter.Assembly pulley at least includes two fixed pulleys and a movable pulley, wherein, fixed pulley is fixing on the platform, steel wire rope one end is fixed on described lift cart, the other end is fixed on the top of scale framework after sequentially passing through fixed pulley and movable pulley, described lift cart drives described oxygen rifle and described steel wire rope to rise or decline simultaneously, described steel wire rope drives movable pulley pointer rise on described scale or decline by described assembly pulley, and the scale indicated on described scale by described movable pulley pointer is the height of oxygen rifle.Oxygen rifle each position in stove when this utility model device can show pneumatic steelmaking accurately and in time.
Description
Technical field
This utility model relates to a kind of lifting finger showing device, particularly to a kind of oxygen lance lifting instruction device.
Background technology
Oxygen rifle is one of key equipment of pneumatic steelmaking, it when completing steel-making in stove bath lancing, and control well
One of the key factor that rifle is pneumatic steelmaking is quickly put forward after point to be blown, oxygen blast point and blowing, but, prior art can not
Show oxygen rifle each position in stove accurately and in time.
Utility model content
The purpose of this utility model is to provide a kind of oxygen lance lifting instruction device, can show converter accurately and in time
Oxygen rifle each position in stove during steel-making.
Described oxygen lance lifting instruction device includes:
Oxygen rifle and lift cart, described oxygen rifle is placed on described lift cart, by described lift cart in converter
Lifting, described converter be provided above platform.
Assembly pulley, at least includes two fixed pulleys and a movable pulley, and described fixed pulley is fixing on the platform, described
The absolute altitude of platform is different according to the size of steel-making Factory Building BOF nominal capacity.
Scale, described scale is positioned at the lower section of platform, with the centerline parallel of converter, described scale is carved with scale.
Movable pulley pointer, fixes with described movable pulley, and points to scale label.
Steel wire rope, one end is fixed on described lift cart, makes described steel wire rope can increase together along with lift cart
Or decline and non-interference with peripheral equipment structure, the other end sequentially passes through described fixed pulley and movable pulley is fixed on described scale
Top.
Described lift cart drives described oxygen rifle and described steel wire rope to rise or decline simultaneously, and described steel wire rope passes through institute
Stating assembly pulley drives movable pulley pointer rise on described scale or decline, by described movable pulley pointer on described scale
The scale of instruction, determines described oxygen rifle position in described converter.
Preferably, described oxygen lance lifting instruction device also includes that scale framework, described scale are fixed on described scale frame
The outside of frame.
Preferably, described scale framework includes that two channel-section steels, described two channel-section steels are symmetrical arranged, and forms rectangular channel, described
Movable pulley is placed in described rectangular channel, described rectangular channel limit the range of activity of movable pulley.
Further, described scale framework also includes connecting plate, is used for connecting described two channel-section steels, surpasses at described connecting plate
The side going out described channel-section steel is fixed with described scale.
Preferably, the other end of described steel wire rope is fixed on the top of described scale framework after passing movable pulley.
Preferably, described oxygen lance lifting instruction device also includes a set of standby oxygen rifle, lift cart, assembly pulley, steel
Cord and movable pulley pointer.
Alternate pulley group, at least includes two standby fixed pulleys and a standby movable pulley, and standby fixed pulley is fixed on institute
State on platform.
Standby movable pulley pointer, fixes with described standby movable pulley, and points to scale label.
Standby steel wire rope, one end of described standby steel wire rope is fixed on described standby lift cart, and the other end is worn successively
After crossing fixed pulley and movable pulley, it is fixed on the top of described scale.
Preferably, the other end of described standby steel wire rope is fixed on the top of described scale framework.
Driven described standby oxygen rifle and described standby steel wire rope to rise or decline, institute by described standby lift cart simultaneously
State standby steel wire rope drive described standby movable pulley pointer to rise by described alternate pulley group or decline, by described dynamic cunning
The scale that wheel pointer indicates on described scale, can determine described standby oxygen rifle position in converter in time, accurately.
Described oxygen rifle can take turns to operate with standby oxygen rifle, when the oxygen rifle of work needs maintenance or changes, and standby oxygen rifle
Start working, enable corresponding alternate pulley group and standby movable pulley pointer simultaneously, show that standby oxygen rifle is turning accurately and in time
Each position in stove.
Unfixing the defining of work oxygen rifle and standby oxygen rifle, when standby oxygen rifle is started working, can referred to as work
Oxygen rifle, accordingly, former work oxygen rifle becomes standby oxygen rifle.Either work oxygen rifle or standby oxygen rifle has corresponding
Assembly pulley, movable pulley pointer and steel wire rope.
The side of described movable pulley next-door neighbour's scale is provided with perforate, and described movable pulley pointer is dynamic with described by described perforate
Pulley is fixed.
Preferably, described movable pulley being provided with bar-shaped trough, described perforate is positioned at described bar-shaped trough.
Oxygen lance lifting described in the utility model instruction device, simple in construction, install, easy to maintenance, can intuitively, accurate
Display oxygen rifle each position in converter, ground.
Accompanying drawing explanation
Fig. 1 is that this utility model oxygen lance lifting indicates device schematic diagram；
Fig. 2 is the schematic diagram of this utility model oxygen lance lifting instruction one preferred embodiment of device；
Fig. 3 is the sectional view of line A-A along Fig. 2；
Fig. 4 is movable pulley and movable pulley pointer schematic diagram in this utility model oxygen lance lifting instruction device；
Fig. 5 is the sectional view of line B-B along Fig. 4.
In the accompanying drawings, identical reference indicates similar or corresponding feature or function.
Detailed description of the invention
In conjunction with accompanying drawing, the utility model will be further described.
Fig. 1 is that this utility model oxygen lance lifting indicates device schematic diagram, as it is shown in figure 1, the instruction of described oxygen lance lifting
Device includes:
Oxygen rifle 100 and lift cart 200, wherein, described oxygen rifle 100 is placed on described lift cart 200, by described
Lift cart 200 lifts in converter, is provided above platform in described converter.
Assembly pulley, wherein, including fixed pulley 400, fixed pulley 410 and a movable pulley 500.Described fixed pulley 400 is with fixed
Pulley 410 is each attached on described platform.
Scale 700, is positioned at the lower section of described platform, with described converter centerline parallel, described scale 700 is carved with quarter
Degree.
Movable pulley pointer 600, fixes with described movable pulley 500, and points to scale label.
Steel wire rope 300, one end is fixed on described lift cart 200, and the other end sequentially passes through fixed pulley 400, fixed pulley
410 and movable pulley 500 after be fixed on the top of described scale 700.
Preferably, described oxygen lance lifting instruction device, also include that scale framework 800, described scale 700 are fixed on described
The outside of scale framework 800.
Preferably, described scale framework 800 includes that two channel-section steels 900, described two channel-section steels 900 are symmetrical arranged, and forms square
Shape groove, described movable pulley 500 is placed in described rectangular channel, described rectangular channel limit the range of activity of movable pulley.
Further, described scale framework 800 also includes connecting plate (not shown), is used for connecting described two channel-section steels 900,
The side exceeding described channel-section steel at described connecting plate (not shown) is fixed with described scale 700.
Preferably, the other end of described steel wire rope 300 is fixed on the top of described scale framework 800.
When oxygen rifle 100 works, lift cart 200 drives described oxygen rifle 100 to rise together with described steel wire rope 300 simultaneously
Or declining, described steel wire rope 300 drives described movable pulley pointer 600 rise together or decline by described assembly pulley, institute
State the scale that movable pulley pointer 600 indicates on scale 700 and be the oxygen rifle 100 position in converter.
Fig. 2 is the schematic diagram of this utility model oxygen lance lifting instruction one preferred embodiment of device.
As in figure 2 it is shown, described oxygen lance lifting instruction device also includes a set of standby oxygen rifle 110 and standby lift cart
210, described standby oxygen rifle 110 is positioned in described standby lift cart 210.
Described oxygen lance lifting instruction device also includes:
Alternate pulley group, wherein, including standby fixed pulley 420, standby fixed pulley 430 and standby movable pulley 510, described standby
It is each attached on described platform with fixed pulley 420 and standby fixed pulley 430.
Standby movable pulley pointer 610, fixes with described standby movable pulley 510, and points to scale label.
Standby steel wire rope 310, one end is fixed on standby lift cart 210, and the other end sequentially passes through standby fixed pulley
420, standby fixed pulley 430 and standby movable pulley 510 are fixed on the top of scale framework 800 afterwards.
Preferably, the opposite side of described scale framework 800 is provided with two channel-section steels 910, and described two channel-section steel 910 symmetries set
Putting, form rectangular channel, described standby movable pulley 510 is placed in described rectangular channel, described rectangular channel limit described standby dynamic
The range of activity of pulley 510.
Oxygen rifle 100 and standby oxygen rifle 110 can take turns to operate.
When oxygen rifle 100 needs maintenance or needs to change, standby oxygen rifle 110 starts working, standby oxygen rifle 110 rise or
Person decline, its corresponding standby lift cart 210 drive standby oxygen rifle 110 to rise together with standby steel wire rope 310 simultaneously or
Person declines, and described standby steel wire rope 310 drives described movable pulley pointer 610 to rise or decline by alternate pulley group, described
The scale that movable pulley pointer 610 indicates on scale 700 is the standby oxygen rifle 110 position in converter.
Fig. 4 is movable pulley and movable pulley pointer schematic diagram in this utility model oxygen lance lifting instruction device.Such as Fig. 4 institute
Showing, the side that described standby movable pulley 510 is close to described scale 700 is provided with perforate 511, described standby movable pulley pointer 610
Fixed with described standby movable pulley 510 by described perforate 511.Bar-shaped trough 512, institute it is provided with on described standby movable pulley 510
State perforate 511 and be positioned at described bar-shaped trough 512.
Claims (9)
1. an oxygen lance lifting instruction device, including oxygen rifle and lift cart, described oxygen rifle is placed on described lift cart,
Lifted in converter by described lift cart, described converter be provided above platform, it is characterised in that also include:
Assembly pulley, including at least two fixed pulley and a movable pulley, described fixed pulley is fixing on the platform；
Scale, is positioned at below described platform, with the centerline parallel of described converter, described scale is carved with scale；
Movable pulley pointer, is fixed on described movable pulley, and points to scale label；
Steel wire rope, one end is fixed on described lift cart, and the other end sequentially passes through described fixed pulley and movable pulley is fixed on institute
Stating the top of scale, described lift cart drives described oxygen rifle and described steel wire rope to rise or decline, described steel wire rope simultaneously
Movable pulley pointer is driven to rise on described scale or decline, by described movable pulley pointer described by described assembly pulley
On scale, the scale of instruction, determines described oxygen rifle position in described converter.
Oxygen lance lifting the most according to claim 1 instruction device, it is characterised in that also include scale framework, described mark
Chi is fixed on the outside of described scale framework.
Oxygen lance lifting the most according to claim 2 instruction device, it is characterised in that described scale framework includes two grooves
Steel, described two channel-section steels are symmetrical arranged, and form rectangular channel, and described movable pulley is placed in described rectangular channel.
Oxygen lance lifting the most according to claim 3 instruction device, it is characterised in that described scale framework also includes connecting
Plate, is used for connecting described two channel-section steels, and the side exceeding described channel-section steel at described connecting plate is fixed with described scale.
Oxygen lance lifting the most according to claim 4 instruction device, it is characterised in that the other end of described steel wire rope is fixed
Top at described scale framework.
Oxygen lance lifting the most according to claim 5 instruction device, it is characterised in that also include:
Standby oxygen rifle and standby lift cart, described standby oxygen rifle is placed on described standby lift cart,
Alternate pulley group, including the standby fixed pulley of at least two and a standby movable pulley, described standby fixed pulley is fixed on institute
State on platform；
Standby steel wire rope, one end is fixed on described standby lift cart, and the other end sequentially passes through described standby fixed pulley and standby
The top of described scale it is fixed on movable pulley；
Standby movable pulley pointer, fixes with described standby movable pulley, and points to scale label.
Oxygen lance lifting the most according to claim 6 instruction device, it is characterised in that also include that claim 2 to 4 is arbitrary
Scale framework described in Xiang, the other end of described standby steel wire rope is fixed on the top of described scale framework.
Oxygen lance lifting the most according to claim 7 instruction device, it is characterised in that described movable pulley is close to described scale
Side be provided with perforate, described movable pulley pointer is fixed with described movable pulley by described perforate.
Oxygen lance lifting the most according to claim 8 instruction device, it is characterised in that described movable pulley is provided with bar shaped
Groove, described perforate is positioned at described bar-shaped trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791870.XU CN205774637U (en) | 2016-07-26 | 2016-07-26 | A kind of oxygen lance lifting instruction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791870.XU CN205774637U (en) | 2016-07-26 | 2016-07-26 | A kind of oxygen lance lifting instruction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205774637U true CN205774637U (en) | 2016-12-07 |
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ID=58120808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620791870.XU Active CN205774637U (en) | 2016-07-26 | 2016-07-26 | A kind of oxygen lance lifting instruction device |
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| CN (1) | CN205774637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108754067A (en) * | 2018-09-06 | 2018-11-06 | 山东钢铁股份有限公司 | A method of replacing the steel wire rope of converter oxygen gun lifting system |
-
2016
- 2016-07-26 CN CN201620791870.XU patent/CN205774637U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108754067A (en) * | 2018-09-06 | 2018-11-06 | 山东钢铁股份有限公司 | A method of replacing the steel wire rope of converter oxygen gun lifting system |
| CN108754067B (en) * | 2018-09-06 | 2020-10-02 | 山东钢铁股份有限公司 | Method for replacing steel wire rope of converter oxygen lance lifting system |
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