CN110449835A - A kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall - Google Patents
A kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall Download PDFInfo
- Publication number
- CN110449835A CN110449835A CN201910716115.3A CN201910716115A CN110449835A CN 110449835 A CN110449835 A CN 110449835A CN 201910716115 A CN201910716115 A CN 201910716115A CN 110449835 A CN110449835 A CN 110449835A
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- CN
- China
- Prior art keywords
- corrugated steel
- piping lane
- assembling type
- arch
- board wall
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of production methods of assembling type steel structure piping lane arched corrugated steel plate board wall, this method by the corrugated steel of assembling type steel structure piping lane by way of first welding and crimping afterwards as arch, so that its whole camber of corrugated steel and both ends end face gradient are consistent, convenient for assembly and welded flange.Can to avoid in welded flange since the inconsistent welding gap for leading to contact surface of corrugated steel end slope angle is not of uniform size, welding difficulty.
Description
Technical field
The present invention relates to a kind of piping lane Plate Production method, especially a kind of assembling type steel structure piping lane arched corrugated steel plate
The production method of board wall.
Background technique
Applicant has been devoted to the research and production and application of assembled underground steel construction piping lane, wherein assembled underground steel
The board wall of structure piping lane upper and lower, left and right is all bowed out corrugated steel.Flange, method are all welded in four edges of corrugated steel
Orchid includes longitudinal straight flange and circumferential arch flange.The axial length of every piece of board wall is about 6 meters to 10 meters wide, and width is about 3.5 meters
To 5 meters.Arch due to the coil of strip of raw material or the limitation of plain plate size and the limitation of norm of steel structure, in board wall
Shape corrugated steel can only be welded by the lesser arched corrugated steel plate of multi-disc piping lane axial direction size is axially aligned, In
In actual production process, before assembly welding, the end face of the arch angle of lesser arcuate bead plate has been cut into one tiltedly
Face, in order to the flange face docking and welding of longitudinal straight flange of board wall, but due to the camber of each lesser arch corrugated plate
There is error, and the instrument bevel angle of its arch angle also has error, forms the accumulation of error after assembly, causes and longitudinal flange face
When welding, the welding gap of contact surface is not of uniform size, welding difficulty, welding quality it is difficult to ensure that, other this board wall producer
Formula efficiency is lower.
Summary of the invention
Goal of the invention: the invention discloses a kind of producers of assembling type steel structure piping lane arched corrugated steel plate board wall
Method, the production method high production efficiency, the bevel angle that can guarantee that the arched corrugated steel plate arch angle end face to be formed is formed is consistent,
Convenient for connecting longitudinal flange, and arched corrugated steel plate camber unanimously makes welding structure more firm.
Technical solution: a kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall includes the following steps:
Step 1) molds straight corrugated steel single piece plate；The isometric straight corrugated steel monolithic that muti-piece is molded
Plate 1 is along horizontally arranged in the same plane perpendicular to ripple ridge orientation, and two neighboring corrugated steel single piece plate is perpendicular to ripple
The end part aligning in the direction of lines, there are welding gaps between end；
Step 2) forms corrugated steel component after welding adjacent corrugations steel plate single piece plate end；
Step 3) utilizes corrugated steel coiled sheet arc machine, corrugated steel component is rolled it is arched, then by the corrugated steel of arch
Component corrected on clamping tooling and remain with the consistent shape of drawing size, correct the corrugated steel component of arch each
The deformation of direction and size；
Step 4) cuts two of the corrugated steel component of the arch sides perpendicular to ridge orientation, is formed after cutting
Side end face is concordant.
Specifically, welding gap between two neighboring 1 end of corrugated steel monolithic of step 1) is 0.5~3 millimeter.
Specifically, after the completion of the cutting of step 4) side end face, by the corrugated steel component of longitudinal flange and arch along perpendicular to
The lateral ends face paste of ripple ridge orientation tightly assembles, and carries out the welding of each position.
Specifically, after the completion of step 4) longitudinal flange and the corrugated steel component assembly welding of arch, in the ripple of arch
Steel plate component is parallel to component of the end setting of corrugated steel ripple for connecting between assembling type steel structure piping lane section and section.
Specifically, the straight corrugated steel single piece plate wave height molded in step 1) is consistent with the pitch of waves.
The utility model has the advantages that a kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall disclosed by the invention with
The prior art is compared and is had the advantages that
1) can be using production wire type production, each production line is close and continuous, greatly improves the efficiency；
2) it avoids single-piece corrugated steel part and individually rolls up radian error caused by arc to efficiency caused by assembling and welding
Low and weldquality problem；It is easy to implement automatic welding, improves welding quality, weldering while being easy to implement each welding seam
It connects；
3) ends cutting of arch angle, it is disposable to complete, avoid the mistake for the formation that single-piece corrugated steel part is individually cut
Difference makes the control of arch angle consistent with the gap of deformed channel steel the flange face realization that ensure that Automation of Welding and welding quality.
Detailed description of the invention
Fig. 1 is the longitudinal cross-section schematic diagram of assembling type steel structure piping lane arched corrugated steel plate board wall of the present invention；
Fig. 2 is assembling type steel structure piping lane arched corrugated steel plate board wall arch angle cutting schematic diagram of the present invention；
Fig. 3 is that assembling type steel structure piping lane arched corrugated steel plate board wall longitudinal flange of the present invention welds schematic diagram.
Specific embodiment
The board wall of every side of assembling type steel structure piping lane arched corrugated steel plate board wall longitudinal direction is a black box, the group
Part is formed by the longitudinal flange on four sides around corrugated steel and corrugated steel and circumferential flange welding, the ridge orientation of corrugated plating
It is vertical with piping lane axis；Above-mentioned board wall is usually longitudinal 7.5 meters long, circumferential 3.5 meters of length, but corrugation forming machine is molding every
For piece corrugated cardboard sheet having a size of 1.5 meters × 3.5 meters of small size part corrugated plating, 1.5 meters are longitudinal directions, so small five pieces
Size corrugated cardboard sheet is assembled into the big ripple steel plate that longitudinal length is 7.5 meters × 3.5 meters.
Present embodiment discloses a kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall, including it is as follows
Step:
Step 1) molds straight corrugated steel single piece plate 1, straight 1 wave height of corrugated steel single piece plate molded and
The pitch of waves is consistent；The ripple of corrugated steel single piece plate 1 is parallel to perpendicular to two ends of ripple ridge orientation, trimming is concordant；It will
The isometric straight corrugated steel single piece plate 1 that muti-piece molds is along horizontally arranged in same plane perpendicular to ripple ridge orientation
It is interior, end part aligning of the two neighboring corrugated steel single piece plate 1 perpendicular to the direction of ripple lines, two neighboring corrugated steel monolithic
Plate 1 is the corrugated steel board group of wave crest or wave trough position to form the continuous standard of waveform perpendicular to the end in the direction of ripple lines
Part 2；There are gap is welded between end, welding gap is 0.5~3 millimeter between two neighboring corrugated steel end.
Step 2) forms corrugated steel component 2 after welding adjacent corrugations steel plate end；
Step 3) utilizes corrugated steel coiled sheet arc machine, corrugated steel component 2 is rolled it is arched, then by the corrugated steel of arch
Component 3 corrects on clamping tooling and corrects the corrugated steel component 3 of arch in all directions and the deformation of size, remain with
The consistent shape of drawing size；
Step 4) cuts two of the corrugated steel component 3 of the arch sides perpendicular to ridge orientation, is formed after cutting
Side end face it is concordant.Side end face cutting after the completion of, by longitudinal deformed channel steel flange 4 with perpendicular to the lateral of ripple ridge orientation
End face is adjacent to assembling, and carries out the welding of each position.The end of corrugated steel ripple is parallel in the corrugated steel component 3 of arch
Component of portion's setting for being connected between assembling type steel structure piping lane section and section.So far, that is, form assembling type steel structure piping lane arch
Shape corrugated steel board wall.
Claims (5)
1. a kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall, characterized by the following steps:
Step 1) molds straight corrugated steel single piece plate；The isometric straight corrugated steel single piece plate edge that muti-piece is molded
Horizontally arranged in the same plane perpendicular to ripple ridge orientation, two neighboring corrugated steel single piece plate is perpendicular to ripple lines
The end part aligning in direction；
Step 2) forms corrugated steel component after welding all adjacent corrugations steel plate single piece plate ends；
Step 3) utilizes corrugated steel coiled sheet arc machine, corrugated steel component is rolled it is arched, then by the corrugated steel component of arch
Corrected on clamping tooling and remain with the consistent shape of drawing size, correct the corrugated steel component of arch in all directions
And the deformation of size；
Step 4) cuts two of the corrugated steel component of the arch sides perpendicular to ridge orientation, the side formed after cutting
Face is concordant.
2. a kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall according to claim 1, special
Sign is: there are welding gap between step 1) two neighboring corrugated steel single piece plate end, the welding gap is 0.5
~3 millimeters.
3. a kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall according to claim 1, special
Sign is: after the completion of step 4) the side end face cutting, by longitudinal flange and the corrugated steel component of arch along perpendicular to ripple
The lateral ends face paste of ridge orientation tightly assembles, and carries out the welding of each position.
4. a kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall according to claim 4, special
Sign is: after the completion of the step 4) longitudinal flange and the corrugated steel component assembly welding of arch, in the corrugated steel of arch
Component of the member parallel in the setting of the end of corrugated steel ripple for being connected between assembling type steel structure piping lane section and section.
5. a kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall according to claim 1, special
Sign is: the straight corrugated steel single piece plate wave height molded in the step 1) is consistent with the pitch of waves.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910716115.3A CN110449835A (en) | 2019-08-05 | 2019-08-05 | A kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall |
| PCT/CN2020/077902 WO2021022808A1 (en) | 2019-08-05 | 2020-03-05 | Production method for arch-shaped corrugated steel plate wall of assembly-type steel structure pipe rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910716115.3A CN110449835A (en) | 2019-08-05 | 2019-08-05 | A kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110449835A true CN110449835A (en) | 2019-11-15 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910716115.3A Withdrawn CN110449835A (en) | 2019-08-05 | 2019-08-05 | A kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110449835A (en) |
| WO (1) | WO2021022808A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571120A (en) * | 2020-04-21 | 2020-08-25 | 南京联众工程技术有限公司 | Processing method of large-size arched corrugated steel plate |
| WO2021022808A1 (en) * | 2019-08-05 | 2021-02-11 | 南京联众工程技术有限公司 | Production method for arch-shaped corrugated steel plate wall of assembly-type steel structure pipe rack |
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- 2019-08-05 CN CN201910716115.3A patent/CN110449835A/en not_active Withdrawn
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2020
- 2020-03-05 WO PCT/CN2020/077902 patent/WO2021022808A1/en active Application Filing
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| US7770778B2 (en) * | 2007-03-23 | 2010-08-10 | Honda Motor Co., Ltd. | Hemming working method and panel assembly manufacturing method |
| CN102699653A (en) * | 2012-05-22 | 2012-10-03 | 大明重工有限公司 | Tailor-welding and bending method for multi-thick metal plate material |
| CN103028914A (en) * | 2012-12-27 | 2013-04-10 | 中国十九冶集团有限公司 | Method for manufacturing steel box girder curve plate |
| CN204372385U (en) * | 2014-12-29 | 2015-06-03 | 曹宁宁 | A kind of monolithic rolls the corrugated steel pipe be overlapped to form |
| CN105108458A (en) * | 2015-09-08 | 2015-12-02 | 云南建工钢结构有限公司 | Method for manufacturing unequal thickness steel pipe |
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| Publication number | Publication date |
|---|---|
| WO2021022808A1 (en) | 2021-02-11 |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191115 |