CN106834599B - A kind of converter oxygen gun lifting device installation method - Google Patents
A kind of converter oxygen gun lifting device installation method Download PDFInfo
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- CN106834599B CN106834599B CN201710100491.0A CN201710100491A CN106834599B CN 106834599 B CN106834599 B CN 106834599B CN 201710100491 A CN201710100491 A CN 201710100491A CN 106834599 B CN106834599 B CN 106834599B
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- China
- Prior art keywords
- lifting device
- transverse
- moving trolley
- trapped orbit
- reel
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
- C21C5/462—Means for handling, e.g. adjusting, changing, coupling
Abstract
A kind of converter oxygen gun lifting device installation method of the present invention, it is the supported design using equipment in impulse stroke bottom position, the lifting device for recycling its top to be arranged will be in the lifting device of bottom position by platform, it is promoted in transverse-moving trolley track, completes the work in place of lifting device.Its construction procedure are as follows: one, preparation of construction；Two, the bottom position setting of lifting device；Three, lifting device and transverse-moving trolley connect；Four, lifting device is promoted.The method realizes the work in place of the safety of lifting device, reduces the risk of economic loss, guarantees the progress of engineering construction.
Description
Technical field
The invention belongs to equipment installation methods, more particularly, to a kind of converter oxygen gun lifting device installation method.
Background technique
Oxygen gun body bessemerizes required oxygen rifle by the reciprocating action in guide rail of traverse displacement unit and lifting device, completion
Into and exit, and lifting device is by the lifting device that is arranged on transverse-moving trolley, and boosted wirerope completes elevating movement, because
Oxygen rifle production technology demand, lifting device are arranged on the Lin Bichu of converter high level platform, and equipment belongs to high-altitude in place and faces side work
Industry is easy to happen the dangerous risk of equipment and personnel, while easily causing construction efficiency low in high altitude operation, directly restricts
The construction speed of engineering.
Summary of the invention
The technical problem to be solved by the present invention is to propose a kind of converter oxygen gun lifting device installation method, lifting dress is realized
The safety set work in place, reduces the risk of economic loss, guarantees the progress of engineering construction.
To achieve the above object, a kind of converter oxygen gun lifting device installation method of the present invention is using equipment in working line
The supported design of journey bottom position, the lifting device for recycling its top to be arranged are promoted to cross by platform by the lifting device in bottom position
It moves in trolley track, completes the work in place of lifting device.
A kind of converter oxygen gun lifting device installation method proposed by the invention, construction procedure are as follows: one, preparation of construction；
Two, the bottom position setting of lifting device；Three, lifting device and transverse-moving trolley connect；Four, lifting device is promoted.
Wherein:
One, preparation of construction
1, left transverse-moving trolley, right transverse-moving trolley and trapped orbit inspection of quality, to meet the installation requirement of lifting device.
2, it checks and checks and accepts boom hoist cable specification, model, orientation, length and number of packages, to meet lifting device in drawing
Total travel movement needs in the range of design.
3, connect left transverse-moving trolley, right transverse-moving trolley move horizontally and the electrical source of power of vertical jack up unit, to guarantee
The demand in place of subsequent lifting device.
Two, the bottom position setting of lifting device
1, left transverse-moving trolley is moved horizontally to the left end of shift motion, right transverse-moving trolley is moved horizontally to shift motion
Right end concedes the space above trapped orbit.
2, it is driven a vehicle using furnace roof, left transverse-moving trolley lifting device is sling, through the opening above trapped orbit, into admittedly
In orbit determination road, then left transverse-moving trolley lifting device is down on the buffer unit of trapped orbit bottom end along trapped orbit, completed
The bottom position setting of lifting device.
Three, lifting device and transverse-moving trolley connect
1, it moves horizontally at left transverse-moving trolley to trapped orbit vertical centre, checks the vertical rails that left transverse-moving trolley is equipped with
Duan Yingyu trapped orbit center suitable for reading in road is overlapped and two orbital planes are straight, and is fixed temporarily left transverse-moving trolley, convenient for rising in next step
The promotion work of falling unit.
2, oxygen lance lifting device is usually connected by lifting device on the wirerope and transverse-moving trolley of two different orientations, same
A lifting device reel both ends respectively offer it is left-handed to or dextrorotation to rope groove, boom hoist cable ground orientation and lifting device reel
The requirement of rope groove rotation direction cooperation is that left-hand lay is to wirerope cooperation lifting device reel dextrorotation to rope groove, to guarantee boom hoist cable
Service life.
3, lifting device drum rope groove rotation direction is such as observed by observer station on the basis of lifting device reel transmission side
Lifting device drum rope groove rotation direction is consistent with the left hand of observer palm stretching, extension thumb direction, then close to transmission side reel section rope
Slot be it is left-handed to, another section for dextrorotation to.
4, correct boom hoist cable difference will be selected after the lifting device pulley of bottom position, to be fixed on design text as required
On the position of part setting, it is connect to complete lifting device with transverse-moving trolley.
Four, lifting device is promoted
Lifting device reel on the left transverse-moving trolley of raising, left lifting device are promoted to a left side under the guidance of trapped orbit
It is after left lifting device is all detached from trapped orbit, left transverse-moving trolley is mobile to left end on transverse-moving trolley inside vertical track,
After conceding trapped orbit upper space, stops left transverse-moving trolley movement and be fixed temporarily.It is complete through above-mentioned work rear left lifting device
At work in place.
And so on complete the work in place of right lifting device.
A kind of converter oxygen gun lifting device installation method proposed by the invention, be using transverse-moving trolley it is horizontally moveable and
Two transverse-moving trolley of trapped orbit shares, and platform is arranged in conjunction with equipment itself, by lifting device movement travel bottom position, with promotion steel
Cord connects lifting device with traverse displacement unit, recycles its own lifting device that lifting device is in place, reduces worker's eminence
The risk of construction operation, improves work efficiency, and ensure that the progress of engineering construction.
Detailed description of the invention
Fig. 1 is a kind of equipment arrangement schematic diagram of converter oxygen gun lifting device installation method proposed by the invention
Fig. 2 is left side lifting device bottom position setting schematic diagram
Fig. 3 is left side lifting device schematic diagram in place
Fig. 4 is right side lifting device schematic diagram in place
In figure: 1, left transverse-moving trolley；2, right transverse-moving trolley；3, trapped orbit；4, buffer unit；5, left lifting device；6,
Oxygen rifle lifting device reel；7, right lifting device；8, boom hoist cable.
Specific embodiment
Guangdong 350t steelmaking converter project, using a kind of converter oxygen gun lifting device installation method peace proposed by the present invention
Fill oxygen lance lifting device.
A kind of converter oxygen gun lifting device installation method proposed by the present invention as shown in the figure, mainly by left transverse-moving trolley 1, the right side
Transverse-moving trolley 2, buffer unit 4, left lifting device 5, oxygen rifle lifting device reel 6, right lifting device 7, is promoted trapped orbit 3
Wirerope 8 forms.
Embodiment:
Side-walls, lifting device substance is arranged at converter high level platform about 50m by lifting device in project overview, oxygen rifle
6490kg, vertical-lift stroke are 18730mm.
A kind of converter oxygen gun lifting device installation method proposed by the present invention is done with reference to the accompanying drawing and is further retouched in detail
It states, by taking left lifting device is in place as an example.
Construction procedure are as follows:
As shown in Figure 1, step 1 preparation of construction
1,3 inspection of quality of transverse-moving trolley 1,2 and trapped orbit, to meet the installation requirement of left lifting device 5.
2,8 specification of boom hoist cable, model, orientation, length and number of packages are checked and checked and accepted, is existed with meeting left lifting device 5
Total travel movement needs in the range of layout design.
3, connect transverse-moving trolley 1,2 move horizontally and the electrical source of power of vertical jack up unit, to guarantee subsequent left lifting
The demand in place of device 5.
As shown in Fig. 2, the bottom position setting of step 2 lifting device
1, left transverse-moving trolley 1 is moved horizontally to the left end of shift motion, right transverse-moving trolley 2 is moved horizontally to shift motion
Right end, concede the space of the top of trapped orbit 3.
2, it is driven a vehicle using furnace roof, left lifting device 5 is sling, the opening through 3 top of trapped orbit, into trapped orbit
In 3, then left lifting device 5 is down on the buffer unit 4 of 3 bottom end of trapped orbit along trapped orbit 3, completes left lifting device
5 bottom position setting.
As shown in figure 3, step 3 lifting device is connect with transverse-moving trolley
1, it moves horizontally at left transverse-moving trolley 1 to 3 vertical centre of trapped orbit, checks that left transverse-moving trolley 1 is equipped with vertical
The center suitable for reading of straight rail Duan Yingyu trapped orbit 3 is overlapped and two orbital planes are straight, and is fixed temporarily left transverse-moving trolley 1, under being convenient for
The promotion work of the left lifting device 5 of one step.
2, left lifting device 5 is usually rolled up by the lifting device on the boom hoist cable 8 and transverse-moving trolley 1 of two different orientations
Cylinder 6 connect, same 6 both ends of lifting device reel respectively offer it is left-handed to or dextrorotation to rope groove, the orientation of boom hoist cable 8
It requires to be that left-hand lay cooperates the dextrorotation of lifting device reel to rope groove to boom hoist cable 8 with the cooperation of 6 rope groove rotation direction of lifting device reel
6, to guarantee the service life of boom hoist cable 8.
3,6 rope groove rotation direction of lifting device reel is such as seen by observer station on the basis of lifting device 6 transmission side of reel
It is consistent with the left hand of observer palm stretching, extension thumb direction to examine 6 rope groove rotation direction of lifting device reel, then is promoted close to transmission side
6 sections of rope grooves of device reel be it is left-handed to, another section for dextrorotation to.
4, the correct difference of boom hoist cable 8 will be selected after 5 pulley of left lifting device of bottom position, to be fixed on and set as required
On the position for counting file setting, it is connect to complete left lifting device 5 with transverse-moving trolley 1.
As shown in figure 4, step 4 lifting device is promoted
Lifting device reel 6 on the left transverse-moving trolley 1 of raising, left lifting device 5 are promoted under the guidance of trapped orbit 3
To vertical track on left transverse-moving trolley 1, after left lifting device 5 is all detached from trapped orbit 3, by left transverse-moving trolley 1 to
Left end is mobile, after conceding 3 upper space of trapped orbit, stops the left movement of transverse-moving trolley 1 and is fixed temporarily.Through above-mentioned work rear left
Lifting device 5 is completed to work in place.
And so on complete the work in place of right lifting device 7.
Claims (1)
1. a kind of converter oxygen gun lifting device installation method, it is characterised in that: the support using equipment in impulse stroke bottom position is set
Meter, the lifting device for recycling its top to be arranged are promoted in transverse-moving trolley track by platform by the lifting device in bottom position,
Complete the work in place of lifting device；Its construction procedure are as follows: one, preparation of construction；Two, the bottom position setting of lifting device；Three, it goes up and down
Device is connect with transverse-moving trolley；Four, lifting device is promoted；
One, preparation of construction
1) left transverse-moving trolley (1), right transverse-moving trolley (2) and trapped orbit (3) inspection of quality, to meet left lifting device (5)
Installation requirement；
2) boom hoist cable (8) specification, model, orientation, length and number of packages are checked and checked and accepted, is existed with meeting left lifting device (5)
Total travel movement needs in the range of layout design；
3) electrical source of power of left transverse-moving trolley (1), right transverse-moving trolley (2) moved horizontally with vertical jack up unit is connected, to protect
Demonstrate,prove the demand in place of subsequent left lifting device (5)；
Two, the bottom position setting of lifting device
1) left transverse-moving trolley (1) is moved horizontally to the left end of shift motion, right transverse-moving trolley (2) is moved horizontally to shift motion
Right end, concede the space above trapped orbit；
2) it is driven a vehicle, left lifting device (5) is sling, through the opening above trapped orbit (3), into trapped orbit using furnace roof
(3) in, then left lifting device (5) is down on the buffer unit (4) of trapped orbit (3) bottom end along trapped orbit (3), is completed
The bottom position setting of left lifting device (5)；
Three, lifting device and transverse-moving trolley connect
1) it moves horizontally at left transverse-moving trolley (1) to trapped orbit (3) vertical centre, checks what left transverse-moving trolley (1) was equipped with
Vertical track Duan Yingyu trapped orbit (3) center suitable for reading is overlapped and two orbital planes are straight, and is fixed temporarily left transverse-moving trolley (1),
Convenient for the promotion work of left lifting device (5) in next step；
2) left lifting device (5) is usually by the lifting device on the boom hoist cable (8) and transverse-moving trolley (1) of two different orientations
Reel (6) connection, same lifting device reel (6) both ends respectively offer it is left-handed to or dextrorotation to rope groove, boom hoist cable
(8) orientation requires to be that left-hand lay cooperates lifting device to boom hoist cable (8) with the cooperation of lifting device reel (6) rope groove rotation direction
Reel (6) dextrorotation is to rope groove, to guarantee the service life of boom hoist cable (8)；
3) lifting device reel (6) rope groove rotation direction is such as seen by observer station on the basis of lifting device reel (6) transmission side
It is consistent with the left hand of observer palm stretching, extension thumb direction to examine lifting device reel (6) rope groove rotation direction, then is mentioned close to transmission side
Rise device reel (6) section rope groove be it is left-handed to, another section for dextrorotation to；
4) correct boom hoist cable (8) difference will be selected after left lifting device (5) pulley of bottom position, to be fixed on and set as required
On the position for counting file setting, it is connect to complete left lifting device (5) with transverse-moving trolley (1)；
Four, lifting device is promoted
Lifting device reel (6) on the left transverse-moving trolley of raising (1), left lifting device (5) under the guidance of trapped orbit (3),
It is promoted on left transverse-moving trolley (1) inside vertical track, after left lifting device (5) is all detached from trapped orbit (3), by left cross
Moving stage vehicle (1) is mobile to left end, and after conceding trapped orbit (3) upper space, it is mobile and temporarily solid to stop left transverse-moving trolley (1)
It is fixed；Work in place is completed through above-mentioned work rear left lifting device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100491.0A CN106834599B (en) | 2017-02-23 | 2017-02-23 | A kind of converter oxygen gun lifting device installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100491.0A CN106834599B (en) | 2017-02-23 | 2017-02-23 | A kind of converter oxygen gun lifting device installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106834599A CN106834599A (en) | 2017-06-13 |
| CN106834599B true CN106834599B (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710100491.0A Active CN106834599B (en) | 2017-02-23 | 2017-02-23 | A kind of converter oxygen gun lifting device installation method |
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| CN (1) | CN106834599B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111334641A (en) * | 2020-03-08 | 2020-06-26 | 广东韶钢松山股份有限公司 | Device and method for preventing converter oxygen lance from rushing to top |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647198A (en) * | 1970-08-17 | 1972-03-07 | Westinghouse Electric Corp | Protective system for basic oxygen furnace lance |
| CN102424888B (en) * | 2011-11-30 | 2013-04-03 | 中冶京诚工程技术有限公司 | Telescopic shifting converter sublance device and using method thereof |
| CN103342318B (en) * | 2013-07-19 | 2015-05-13 | 株洲时代新材料科技股份有限公司 | Lifting device for steel truss inspection trolley working platform and installation method thereof |
| CN204224635U (en) * | 2014-11-14 | 2015-03-25 | 中冶南方工程技术有限公司 | A kind of cross sliding type sublance device |
| CN105755204B (en) * | 2016-04-13 | 2018-02-02 | 中国十七冶集团有限公司 | A kind of installation method of converter oxygen gun equipment |
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2017
- 2017-02-23 CN CN201710100491.0A patent/CN106834599B/en active Active
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| CN106834599A (en) | 2017-06-13 |
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