CN109114975A - A kind of walking beam furnace water cooling beam column installation method - Google Patents
A kind of walking beam furnace water cooling beam column installation method Download PDFInfo
- Publication number
- CN109114975A CN109114975A CN201811087478.7A CN201811087478A CN109114975A CN 109114975 A CN109114975 A CN 109114975A CN 201811087478 A CN201811087478 A CN 201811087478A CN 109114975 A CN109114975 A CN 109114975A
- Authority
- CN
- China
- Prior art keywords
- column
- stringer
- furnace
- water cooling
- water
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
- F27B2009/382—Charging
Abstract
The invention discloses a kind of walking beam furnace water cooling beam column installation methods, it is made of multiple groups walking beam and fixed beam, every group of water-cooled beam is made of stringer and column respectively again, stringer is by upper and lower double heavy wall without meeting steel pipe to be made, according to the design capacity of heating furnace, stringer and column are in varying numbers, it includes following installation steps: previous process check → water cooling column fast hoisting is in place → temporary support frame quickly setting → water-cooled beam be quickly hung in braced frame → water-cooled beam installation centering is fixed on the support frame → column docking centering is fixedly welded → weld inspection → temporary support frame disintegration dismounting → friendship next procedure.The present invention faces greatly the method for braced frame using full hall is arranged in furnace, substantially increases installation efficiency, scurries into water cooling beam column spare part from heating furnace input and output material end using driving, utilize the sliding lifting device for facing bracket setting greatly, water cooling beam column is sent to corresponding installation site, accurate positioning, quickly and efficiently.
Description
Technical field
The present invention relates to mechanical equipment technical field, specially a kind of walking beam furnace water cooling beam column installation method.
Background technique
Heating furnace is one of the important equipment of metallurgical rolling system.With the continuous development of steel rolling technology, heating furnace is also passed through
Significant progress is gone through.From the point of view of current steel rolling equipment, stepped heating furnace structure is mostly used.
Walking beam furnace be it is a kind of by the rising of furnace bottom or water-cooled beam, advance, decline, retrogressing movement one step of material base
The continuous furnace that the transfer of one step is advanced.Walking beam furnace is generally divided into stepping beam type and two kinds of stepping-bottom-type.Step-by-step movement adds
Hot stove equipment is in addition to fire door and transmission device on furnace body, mainly step device.
The step device of Large-scale Heater has three kinds of linking rod-crank type, eccentric support roller type and ramp bracket type forms.Ramp
Bracket type is using relatively broad.Ramp bracket type step device has two layers of frame, between upper layer frame and lower layer's frame and lower layer
Idler wheel is designed between frame and inclined rail seat.Upper layer frame is moved horizontally by Driven by Hydraulic Cylinder, and lower layer's frame is driven by hydraulic cylinder
It moves and is slided on inclined rail seat, while being moved horizontally and lifting action, move horizontally movement due to having idler wheel between two layers of frame
In the presence of, not will drive upper ledge frame and migrate, single lifting action force frame go up and down.
The mechanical equipment installation of walking beam furnace, the installation including pedestal, frame, column and beam, water seal and water sealed tank.
The installation of walking beam furnace mostly uses traditional type to install at present: sequence is installed from the bottom to top.Pedestal installation is carried out first, it is laggard
The assembling and installation of row frame, it is rear to carry out column and the installation of beam etc..
The installation of walking beam furnace water cooling column and water-cooled beam is the most important thing of furnace apparatus installation.The matter of installation
The good using effect for directly affecting heating furnace fastly of amount.The conventional mounting arrangements of mainstream are the installations for carrying out water cooling column first at present
Centering positioning, the rear installation centering for carrying out water-cooled beam are fixed.Lifting machine is using driving in workshop.Such method exists asks as follows
Topic: 1, the set-up time is very long.2, it is only applicable in the installation of newly-built heating furnace, furnace roof steel construction cannot be installed.
Summary of the invention
The purpose of the present invention is to provide a kind of walking beam furnace water cooling beam column installation methods, solve newly-built heating furnace water
Water cooling beam column problem is fast and safely replaced during cold beam column set-up time too long problem and heating furnace overhaul.
To achieve the above object, the invention provides the following technical scheme:
A kind of walking beam furnace water cooling beam column installation method, walking beam furnace water-cooled beam is by multiple groups walking beam and fixation
Beam composition, every group of water-cooled beam are made of stringer and column respectively again, and stringer, without meeting steel pipe to be made, is filled thereon by upper and lower double heavy wall
There are high temperature resistant, wear-resisting high duty alloy cushion block, according to the design capacity of heating furnace, stringer and column are in varying numbers comprising following
Installation steps:
Step 1): previous process check: water cooling beam column is mounted on the installation centering completion of furnace bottom frame and drop-bottom peace
Carried out after installing, and it is dynamic determine beam column installation before, repetition measurement is carried out to furnace bottom frame, drop-bottom absolute altitude, center, it is ensured that meet and set
Meter requires；
Step 2): water cooling column fast hoisting is in place: all columns lifted to installation site using driving, it is interim solid
It is fixed, wherein column transfer beam column and determine beam column, move beam column and pass through furnace bottom frame to furnace bottom, determine beam column and pass through furnace bottom
Crossbeam has a support to furnace bottom on column, when lifting is directly placed in installation site；
Step 3): face braced frame setting greatly: direct by braced frame is faced greatly according to the distributing position of Water cooling braced girder column
It is mounted on drop-bottom, calculates the elevation of top faced support upper Vierendeel girder greatly, meet water-cooled beam and put to facing supporting beam upper top greatly
Absolute altitude is designed elevation；
Step 4): it the lifting of water-cooled beam: after facing frame support beam system greatly and setting, according to drawing requirement, utilizes
All water-cooled beams are hung in corresponding frame supporting beam by driving；
Step 5): the installation centering of water-cooled beam is fixed: door type frame is arranged facing in frame supporting beam greatly, carries out as suspension centre
The centering of water-cooled beam is fixed, according to drawing requirement, after the center of chain block adjustment water-cooled beam and absolute altitude to standard requirements,
Spot welding, which is fixed on, faces in frame supporting beam greatly；
Step 6): water cooling column installation centering is fixed: after water-cooled beam centering is fixed, lifting each water using chain block
Cold column is docked with water beam, and column docking requires only to adjust verticality and abutment joint meets design requirement, and spot welding is fixed；
Step 7): water cooling beam column butt seam welding connects: using bottom argon arc welding, is welded capping, first docks water cooling beam column
Seam welding is completed, then carries out the welding of water cooling column Yu furnace bottom crossbeam, and postwelding carries out nondestructiving inspecting test；
Step 8) is faced greatly braced frame disintegration and is removed: after the installation of water cooling beam column is fixedly welded, removing and faces support frame greatly
Frame.
Preferably, face greatly in step 3) braced frame setting can be used as benchmark put water-cooled beam or as water cooling beam column lift
Suspension centre set-point.
Preferably, face braced frame setting in step 3) greatly using hall design structure full in furnace comprising longitudinal bracing A1,
Cross-brace A2, support post A3, support post B4, longitudinal bracing B5, longitudinal bracing C6, support post C7, cross-brace B8,
Cross-brace C9.
Preferably, walking beam furnace water cooling beam column integral installation structure includes fixation stringer A10, stepping stringer A11, consolidates
Determine stringer B12, stepping stringer B13, fixed stringer C14, charging headwall 15, furnace wall A16, discharge end wall 17, furnace wall B18, stringer
Column 19, furnace roof 20, furnace bottom 21, fixed stringer A column 22, stepping stringer A column 23, fixed stringer B column 24, stepping stringer
B column 25 and fixed stringer C column 26.
Compared with prior art, the beneficial effects of the present invention are:
1, a kind of walking beam furnace water cooling beam column installation method provided by the invention, to newly-built walking beam furnace
It says: facing the method for braced frame greatly using the full hall of setting in furnace, substantially increase water beam of walking beam heating furnace beam column installation efficiency,
Compared with the tradition from bottom to top mounting process of first column floor side member, centering can be more precisely effective, and conventional method can be vertical to every
Column measures centering positioning first, then installs stringer, and cumbersome and positioning difficulty is big, and the present invention faces greatly branch using full hall is arranged
The method of support frame frame is to change installation centering thinking, first centering stringer, and then on the basis of stringer, positioning vertical column, installation is determined
Level is really, quickly.
2, a kind of walking beam furnace water cooling beam column installation method provided by the invention, cultivates greatly walking beam furnace
Say: traditional approach is not since furnace roof is torn open, and the lifting of water cooling beam column replacement is a hang-up, and driving can not be lifted directly in place, this
The method of braced frame is faced greatly in invention using full hall is arranged in furnace, and it is standby from heating furnace input and output material end to scurry into water cooling beam column using driving
Part is sent water cooling beam column to corresponding installation site, quickly and efficiently using the sliding lifting device for facing bracket setting greatly.
Detailed description of the invention
Fig. 1 is walking beam furnace water cooling beam column technique distribution map of the invention；
Fig. 2 is that full hall of the invention faces greatly braced frame layout drawing；
Fig. 3 is the mounting process distribution map of Fig. 1 of the present invention and Fig. 2.
In figure: 1 longitudinal bracing A, 2 cross-brace A, 3 support post A, 4 support post B, 5 longitudinal bracing B, 6 longitudinal bracings
C, 7 support post C, 8 cross-brace B, 9 cross-brace C, 10 fixed stringer A, 11 stepping stringer A, 12 fixed stringer B, 13 steppings
Stringer B, 14 fixed stringer C, 15 charging headwalls, 16 furnace wall A, 17 discharge end walls, 18 furnace wall B, 19 stringer columns, 20 furnace roofs, 21
Furnace bottom, 22 fixed stringer A columns, 23 stepping stringer A columns, 24 fixed stringer B columns, 25 stepping stringer B columns, 26, which are fixed, indulges
Beam C column.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Referring to Fig. 3, in the embodiment of the present invention: providing a kind of walking beam furnace water cooling beam column installation method, step-by-step movement
Water-cooling beam of heating furnace is made of multiple groups walking beam and fixed beam, and every group of water-cooled beam is made of stringer and column respectively again, stringer by
Upper and lower double heavy wall is equipped with high temperature resistant, wear-resisting high duty alloy cushion block without meeting steel pipe to be made thereon, is held according to the design of heating furnace
Amount, stringer and column are in varying numbers, integral installation structure include fixed stringer A10, stepping stringer A11, fixed stringer B12,
Stepping stringer B13, fixed stringer C14, charging headwall 15, furnace wall A16, discharge end wall 17, furnace wall B18, stringer column 19, furnace roof
20, furnace bottom 21, fixed stringer A column 22, stepping stringer A column 23, fixed stringer B column 24, stepping stringer B column 25 and solid
Determine stringer C column 26, refering to fig. 1: its installation steps is as follows:
Step 1: previous process check: water cooling beam column is mounted on the installation centering completion of furnace bottom frame and drop-bottom peace
Carried out after installing, and it is dynamic determine beam column installation before, repetition measurement is carried out to furnace bottom frame, drop-bottom absolute altitude, center, it is ensured that meet and set
Meter requires；
Step 2: water cooling column fast hoisting is in place: all columns lifted to installation site using driving, it is interim solid
It is fixed, wherein column transfer beam column and determine beam column, move beam column and pass through furnace bottom frame to furnace bottom, determine beam column and pass through furnace bottom
Crossbeam has a support to furnace bottom on column, when lifting is directly placed in installation site；
Step 3: face braced frame setting greatly: facing braced frame setting greatly using hall design structure full in furnace comprising vertical
To support A1, cross-brace A2, support post A3, support post B4, longitudinal bracing B5, longitudinal bracing C6, support post C7, cross
To support B8, cross-brace C9, according to the distributing position of Water cooling braced girder column, by facing braced frame is directly installed on drop-bottom greatly
On, the elevation of top faced support upper Vierendeel girder greatly is calculated, meets water-cooled beam and puts to the big supporting beam upper top absolute altitude that faces as design mark
Height, general to consider, facing the upper Vierendeel girder absolute altitude of support greatly should be 10mm lower than designed elevation, is conveniently adjusted；Face braced frame setting greatly
It can not only be used for benchmark and put water-cooled beam, fixed convenient for water-cooled beam fast aligning, is arranged but also as the suspension centre of water cooling beam column lifting
Door type frame is arranged facing greatly in point in support frame beams, the leveling and adjusting that can be carried out water-cooled beam column using chain block is fixed, and joins
Read Fig. 2；
Step 4: it the lifting of water-cooled beam: after facing frame support beam system greatly and setting, according to drawing requirement, utilizes
All water-cooled beams are hung in corresponding frame supporting beam by driving；
Step 5: the installation centering of water-cooled beam is fixed: door type frame is arranged facing in frame supporting beam greatly, carries out as suspension centre
The centering of water-cooled beam is fixed, according to drawing requirement, after the center of chain block adjustment water-cooled beam and absolute altitude to standard requirements,
Spot welding, which is fixed on, faces in frame supporting beam greatly；Wherein, the installation centering of water-cooled beam is not take up driving herein, using chain block into
Row manually adjusts, time saving and energy saving, and can synchronize multiple spot operation, improves work efficiency；
Step 6: water cooling column installation centering is fixed: after water-cooled beam centering is fixed, lifting each water using chain block
Cold column is docked with water beam, and column docking requires only to adjust verticality and abutment joint meets design requirement, and spot welding is fixed；Due to nothing
The absolute altitude requirement that need to consider each column, under such method, column mounting and adjusting is simple and fast；
Step 7: water cooling beam column butt seam welding connects: welding is carried out in strict accordance with design requirement, using bottom argon arc welding, electricity
Water cooling beam column butt seam welding is connect completion first, then carries out the welding of water cooling column Yu furnace bottom crossbeam by welding cap face, avoid residual compared with
Big welding stress, postwelding carry out nondestructiving inspecting test；
Step 8: face braced frame disintegration greatly and remove: after the installation of water cooling beam column is fixedly welded, removing and face support frame greatly
Frame considers not having to driving, will face braced frame disintegration greatly, using manually tearing frame to outside furnace open.
An installation method based on the above embodiment also provides following tool to further preferably illustrate the present invention
The case of body:
Embodiment 2
Ma Gangsi steel in 2017, which rolls 2250 hot rolling 3# heating furnace overhaul of head factory and replaces 37 and move, determines stringer, and column does not change, and presses
It is required according to owner, overhaul total construction period is 30 days, and black furnace 5 days, baker 7 days, stove built main line and occupies 7 days, and more move beam stringer
Time is 11 days；
For 3# heating furnace water beam by four walking beams, five fixed beam compositions are dynamic to determine stringer totally 37, wherein fixed stringer
20, stepping stringer 17, maximum length 16.84m, maximum weight is no more than 4t, and totally 194, water beam column, every stringer divides
There is not the support of 5-6 root post；
To ensure to complete water beam within the duration that owner determines to replace task, face support frame greatly using full hall is arranged in furnace
The method of frame ensure that node is completed on schedule；Specific implementation method is as follows:
1, water beam stringer replaces step:
Step 1: the positioning of furnace bottom machine: start to carry out the replacement operation of water beam stringer after scarfing cinder in black furnace and furnace,
For the construction for guaranteeing the projects such as maintenance safety and furnace bottom machine water seal, furnace bottom machine is located in lowermost position, at this point, on dynamic beam pad block
Surface level should be 100mm lower than fixed beam pad block upper surface absolute altitude, after positioning, carries out original record；
Step 2: suspension centre faces greatly setting in furnace: since the duration is very tight, to accelerate progress, the 56m long * 14m wide scope in furnace
The interior completely hall that is arranged faces greatly braced frame, and the suspension centre of installation lifting, while the behaviour welded as stringer and column are removed as stringer
Make platform；
Step 3: the dismounting of water beam stringer: stringer remove before must column reinforced, face bracket using big and give
It reinforces, after stringer dismounting has bad luck and comes out of the stove, reconditioning processing should be carried out to all column weld bonds, welding requirements should be met；
Step 4: the installation of water beam stringer: it is successively using suspension centre is faced in furnace greatly that the lifting of water beam stringer is in place, it carries out respectively
Centering is installed；
Step 5: the welding of water beam stringer: after all stringers installation centering terminates positioning, to 20 fixed beams and 17
Root stepping beam pad block upper surface absolute altitude carries out whole repetition measurement, and absolute altitude should meet design requirement, while answer 9 column stringer centers
It surveys, design requirement should be met, after examining qualification, start to weld, because of the influence of duration, also sectional is welded for the welding of stringer
Connect, after one group of centering, after center and absolute altitude repetition measurement are met the requirements, can synchronous welding welded with saving the time in strict accordance with welding
Technique carries out；
Step 6: stringer weld inspection: according to design requirement grade, carrying out nondestructive testing to weld seam, detection is pacified by Party A
Row；
Step 7: suspension centre faces greatly dismounting in furnace: it is all in dismounting furnace to face greatly after weld inspection is qualified, it is artificial to move after dismemberent
It comes out of the stove outer.
2, the setting method that suspension centre faces greatly in furnace:
Firstly, starting the setting that suspension centre faces greatly in furnace after scarfing cinder is complete in black furnace and furnace；According to water beam stringer in furnace
Deployment scenarios, suspension centre, which faces greatly, is provided that by stringer column, longitudinal overall length 9 is arranged, and lateral overall with 22 arranges, and is set using 12# channel steel
It sets full hall and faces braced frame greatly；
Secondly, suspension centre is arranged after facing braced frame greatly and setting, suspension centre uses 12# or 14# I-steel, is facing greatly
Set up on support frame, longitudinally set 3 sets of 5t cats and hang, lifting can all standing, the setting of suspension centre I-steel should have enough intensity, horizontal
It should be drawn entirely to supporting beam；
Finally, every stringer is in centering, individually front and back two door type frames of setting can faced on support frame greatly as suspension centre,
Each bolt hangs the installation centering that 2t chain block carries out single stringer.
3, the dismounting of water beam stringer:
Firstly, the dismounting installation of water beam stringer can be carried out after suspension centre faces set greatly in furnace；Every stringer is removed
When, it is cut and disassembled in strict accordance with drawing stringer and column docking location, since column retains, cut place should protect column,
Before the installation of water beam stringer, weld bond should be docked to each column and carry out reconditioning processing, weld bond must polish smooth, and meet welding and want
It asks；
Secondly, stringer installation centering emphasis is cushion block absolute altitude and levelness, error should be in scope of design, and center is due to vertical
Column does not change, and is original position, substantially restores as former state, checks after installation.
4, the welding of water beam stringer:
Welding is carried out in strict accordance with design requirement and welding procedure, and using bottom argon arc welding, manual welding capping, postwelding is carried out
Non-destructive testing.
5, face braced frame dismounting greatly:
Face dismounting in furnace greatly only using manually having bad luck to outside furnace, therefore to the big material cutting section that faces to appropriate length,
Mostly manually have bad luck to outside furnace.
In summary: a kind of walking beam furnace water cooling beam column installation method provided by the invention adds newly-built step-by-step movement
For hot stove: facing the method for braced frame greatly using the full hall of setting in furnace, substantially increase water beam of walking beam heating furnace beam column peace
Work efficiency is filled, compared with the tradition from bottom to top mounting process of first column floor side member, centering can be more precisely effective, and conventional method can be right
Each column measures centering positioning first, then installs stringer, and cumbersome and positioning difficulty is big, and the present invention is using the full hall of setting
The method for facing braced frame greatly is to change installation centering thinking, first centering stringer, then on the basis of stringer, positioning vertical column,
Install accurate positioning, quickly；In addition, for walking beam furnace overhaul: traditional approach is not since furnace roof is torn open, and water cooling beam column is more
The lifting changed is a hang-up, and driving can not be lifted directly in place, and the present invention faces greatly braced frame using full hall is arranged in furnace
Method from heating furnace input and output material end scurries into water cooling beam column spare part using driving, using the sliding lifting device for facing bracket setting greatly,
Water cooling beam column is sent to corresponding installation site, quickly and efficiently.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of walking beam furnace water cooling beam column installation method, which is characterized in that walking beam furnace water-cooled beam is walked by multiple groups
It is formed into beam and fixed beam, every group of water-cooled beam is made of stringer and column respectively again, and stringer is by upper and lower double heavy wall without meeting steel pipe
It is made, high temperature resistant, wear-resisting high duty alloy cushion block is housed thereon, according to the design capacity of heating furnace, stringer and column are in varying numbers,
It includes following installation steps:
Step 1): previous process check: water cooling beam column is mounted on the installation centering completion of furnace bottom frame and drop-bottom installs
Carry out later, and it is dynamic determine beam column installation before, repetition measurement is carried out to furnace bottom frame, drop-bottom absolute altitude, center, it is ensured that meet to design and want
It asks；
Step 2): water cooling column fast hoisting is in place: all columns lifted to installation site using driving, are fixed temporarily,
In, column transfer beam column and determine beam column, move beam column and pass through furnace bottom frame to furnace bottom, determine beam column and pass through furnace bottom crossbeam extremely
Furnace bottom, there is support on column, and when lifting is directly placed in installation site；
Step 3): face braced frame setting greatly: according to the distributing position of Water cooling braced girder column, being mounted directly braced frame is faced greatly
On drop-bottom, the elevation of top faced support upper Vierendeel girder greatly is calculated, meets water-cooled beam and puts to facing supporting beam upper top absolute altitude greatly
For designed elevation；
Step 4): the lifting of water-cooled beam: after facing frame support beam system greatly and setting, according to drawing requirement, driving is utilized
All water-cooled beams are hung in corresponding frame supporting beam；
Step 5): the installation centering of water-cooled beam is fixed: door type frame is arranged facing in frame supporting beam greatly, carries out water cooling as suspension centre
The centering of beam is fixed, according to drawing requirement, after the center of chain block adjustment water-cooled beam and absolute altitude to standard requirements, spot welding
It is fixed on and faces in frame supporting beam greatly；
Step 6): water cooling column installation centering is fixed: after water-cooled beam centering is fixed, it is vertical to lift each water cooling using chain block
Column is docked with water beam, and column docking requires only to adjust verticality and abutment joint meets design requirement, and spot welding is fixed；
Step 7): water cooling beam column butt seam welding connects: using bottom argon arc welding, capping is welded, first by water cooling beam column butt seam welding
Completion is connect, then carries out the welding of water cooling column Yu furnace bottom crossbeam, postwelding carries out nondestructiving inspecting test；
Step 8) is faced greatly braced frame disintegration and is removed: after the installation of water cooling beam column is fixedly welded, removing and faces braced frame greatly.
2. a kind of walking beam furnace water cooling beam column installation method as described in claim 1, which is characterized in that big in step 3)
Facing braced frame setting can be used as the suspension centre set-point that benchmark is put water-cooled beam or lifted as water cooling beam column.
3. a kind of walking beam furnace water cooling beam column installation method as described in claim 1, which is characterized in that big in step 3)
Face braced frame setting using hall design structure full in furnace comprising longitudinal bracing A (1), cross-brace A (2), support post A
(3), support post B (4), longitudinal bracing B (5), longitudinal bracing C (6), support post C (7), cross-brace B (8), cross-brace
C(9)。
4. a kind of walking beam furnace water cooling beam column installation method as described in claim 1, which is characterized in that stepped heating
Furnace water cooling beam column integral installation structure includes fixed stringer A (10), stepping stringer A (11), fixed stringer B (12), stepping stringer B
(13), fixed stringer C (14), charging headwall (15), furnace wall A (16), discharge end wall (17), furnace wall B (18), stringer column
(19), furnace roof (20), furnace bottom (21), fixed stringer A column (22), stepping stringer A column (23), fixed stringer B column (24),
Stepping stringer B column (25) and fixation stringer C column (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087478.7A CN109114975B (en) | 2018-09-18 | 2018-09-18 | Installation method of water-cooling beam column of walking beam furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087478.7A CN109114975B (en) | 2018-09-18 | 2018-09-18 | Installation method of water-cooling beam column of walking beam furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109114975A true CN109114975A (en) | 2019-01-01 |
| CN109114975B CN109114975B (en) | 2019-12-20 |
Family
ID=64859652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811087478.7A Active CN109114975B (en) | 2018-09-18 | 2018-09-18 | Installation method of water-cooling beam column of walking beam furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109114975B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644714A (en) * | 1979-09-20 | 1981-04-24 | Daido Steel Co Ltd | Walking beam type heating furnace |
| CN100443846C (en) * | 2006-12-28 | 2008-12-17 | 山西太钢不锈钢股份有限公司 | Walking beam changing method of step-by-steep heating furnace |
| CN101625201A (en) * | 2009-07-22 | 2010-01-13 | 中冶实久建设有限公司 | Water beam overhauling equipment of walking beam type heating furnace and overhauling method thereof |
| CN102062532A (en) * | 2009-11-11 | 2011-05-18 | 鞍钢建设集团有限公司 | Method for mounting water beam of walking beam heating furnace in thermal state |
| CN102888508A (en) * | 2012-10-26 | 2013-01-23 | 中国十九冶集团有限公司 | Structure and method for replacing water beam and stand column of heating furnace |
| CN103866971A (en) * | 2014-03-10 | 2014-06-18 | 中国一冶集团有限公司 | Casting construction mold for water cooling columns and water cooling beams of heating furnaces and casting construction method thereof |
| CN104326369A (en) * | 2014-10-15 | 2015-02-04 | 中国一冶集团有限公司 | Stepping heating furnace support beam replacement apparatus and method thereof |
| CN104404240A (en) * | 2014-08-12 | 2015-03-11 | 北京首钢股份有限公司 | Arrangement and reconstruction method of fixed beam at furnace bottom of walking-beam furnace |
| CN205077116U (en) * | 2015-10-28 | 2016-03-09 | 武汉钢铁(集团)公司 | Steel billet heating furnace walking beam who can local dismantlement changes |
| CN106624413A (en) * | 2016-12-28 | 2017-05-10 | 中冶天工集团天津有限公司 | Heating furnace water beam stand column mounting perpendicularity control method |
| CN206799702U (en) * | 2017-05-25 | 2017-12-26 | 河钢股份有限公司承德分公司 | A kind of heating furnace changes the auxiliary lifting device of water beam |
-
2018
- 2018-09-18 CN CN201811087478.7A patent/CN109114975B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644714A (en) * | 1979-09-20 | 1981-04-24 | Daido Steel Co Ltd | Walking beam type heating furnace |
| CN100443846C (en) * | 2006-12-28 | 2008-12-17 | 山西太钢不锈钢股份有限公司 | Walking beam changing method of step-by-steep heating furnace |
| CN101625201A (en) * | 2009-07-22 | 2010-01-13 | 中冶实久建设有限公司 | Water beam overhauling equipment of walking beam type heating furnace and overhauling method thereof |
| CN102062532A (en) * | 2009-11-11 | 2011-05-18 | 鞍钢建设集团有限公司 | Method for mounting water beam of walking beam heating furnace in thermal state |
| CN102888508A (en) * | 2012-10-26 | 2013-01-23 | 中国十九冶集团有限公司 | Structure and method for replacing water beam and stand column of heating furnace |
| CN103866971A (en) * | 2014-03-10 | 2014-06-18 | 中国一冶集团有限公司 | Casting construction mold for water cooling columns and water cooling beams of heating furnaces and casting construction method thereof |
| CN104404240A (en) * | 2014-08-12 | 2015-03-11 | 北京首钢股份有限公司 | Arrangement and reconstruction method of fixed beam at furnace bottom of walking-beam furnace |
| CN104326369A (en) * | 2014-10-15 | 2015-02-04 | 中国一冶集团有限公司 | Stepping heating furnace support beam replacement apparatus and method thereof |
| CN205077116U (en) * | 2015-10-28 | 2016-03-09 | 武汉钢铁(集团)公司 | Steel billet heating furnace walking beam who can local dismantlement changes |
| CN106624413A (en) * | 2016-12-28 | 2017-05-10 | 中冶天工集团天津有限公司 | Heating furnace water beam stand column mounting perpendicularity control method |
| CN206799702U (en) * | 2017-05-25 | 2017-12-26 | 河钢股份有限公司承德分公司 | A kind of heating furnace changes the auxiliary lifting device of water beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109114975B (en) | 2019-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105627353A (en) | Scribing installation technology for boiler film water-cooled walls | |
| CN102094106A (en) | Quick installation method for large four-point suspended type converter | |
| CN104070316B (en) | A kind of assembled group of welded H section steel is to device and using method thereof | |
| CN106522101B (en) | A kind of construction method of cable-stayed bridge overlength cordless beam section | |
| CN101347703B (en) | Installation technique of metallurgical gas desulfuration absorbing tower | |
| CN110440272A (en) | A kind of incinerator installation method | |
| CN110104569A (en) | A kind of method and apparatus of municipal pipeline auxiliary installation | |
| CN109629449B (en) | Mounting and positioning support and alignment method for steel-concrete combined section of arch foot of steel box arch bridge | |
| CN105448366B (en) | A kind of installation method of Nuclear Power Station Condensers | |
| CN207211634U (en) | A kind of segmented hoistway structure and integrated form hoistway elevator | |
| CN106544959A (en) | The construction method of the lifting sections of the king-tower containing saddle and bridge main tower saddle | |
| CN109114975A (en) | A kind of walking beam furnace water cooling beam column installation method | |
| CN209792950U (en) | Stainless steel clad steel plate does not have code group welding bed-jig device | |
| CN206110637U (en) | Adjustable construction work platform of inside maintenance of blast furnace scrubber tower | |
| CN111594841B (en) | Reverse-pushing mechanical grate garbage incinerator installation construction method | |
| CN106219413B (en) | A kind of cold rolling mill AGC hydraulic cylinders hanging method and hanging apparatus | |
| CN106643139B (en) | Heating furnace framework module construction method of installation | |
| CN100366832C (en) | Construction technique for hoisting steel made coal hopper on-site | |
| CN109136436A (en) | The method for replacing large-scale v-bearing titanomagnetite smelting blast furnace taphole | |
| CN105714935A (en) | AP1000 superposed dome assembling technology | |
| CN110077963B (en) | Installation method of large tank | |
| CN202099312U (en) | Elevated bracket for installation of four-point suspension type mammoth converter | |
| CN202543243U (en) | Special assembling platform for hanging backing ring of four-point suspension type mammoth converter | |
| CN106833687B (en) | The suspension dust gathering arrester installation method of coke oven | |
| CN101638252B (en) | Deaerator assembling method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |