CN106425295A - Double-steel plate shear wall unit production method and production equipment - Google Patents
Double-steel plate shear wall unit production method and production equipment Download PDFInfo
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- CN106425295A CN106425295A CN201610870548.0A CN201610870548A CN106425295A CN 106425295 A CN106425295 A CN 106425295A CN 201610870548 A CN201610870548 A CN 201610870548A CN 106425295 A CN106425295 A CN 106425295A
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- steel plate
- connector
- wall element
- double
- plate shear
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Classifications
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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
-
- 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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K13/00—Welding by high-frequency current heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a double-steel plate shear wall unit production method and production equipment. Double-steel plate shear wall units are formed by welding steel plates from two steel coils with connecting pieces 2 fixed between the steel plates row by row.
Description
Technical field
The present invention relates to a kind of production method of double steel plate shear-wall element and production equipment, belong to building structure and machine
Tool apparatus field.
Background technology
At present in building structure field, the application of steel plate shear force wall gets more and more, the version species of steel plate shear force wall
Also get more and more, but its production method is essentially limited to manual welding, or simple mechanization.It is unfavorable for steel plate shear force wall
Popularization and large-scale application.
The present invention is based on application for a patent for invention file《A kind of double steel plate shear wall combined structure》（Application number：
2016102400277）In double steel plate shear-wall element and a kind of production method of proposing and production equipment, realize double steel plate and cut
Power wall unit automated production, realizes being switched fast between the double steel plate shear-wall element of various different sizes, is steel plate
Shearing wall member is full-automatic to produce most critical one ring, can set with double steel plate shear-wall element splicing equipment, node installation welding
Standby, ball blast painting equipment docking, realizes full-automatic production from material to finished product for the steel construction.
Content of the invention
It is an object of the invention to provide a kind of production method of double steel plate shear-wall element and production equipment, reduce steel plate
Shear wall cost of labor in process of production, spillage of material, weld seam quantity, improve speed of production, realize steel plate shear force wall mark
Standardization, automated production.
The technical solution used in the present invention is：
A kind of double steel plate shear-wall element production method is it is characterised in that double steel plate shear-wall element rolls up 3 by from two coils
Steel plate 1 is welded by row with the connector 2 being fixed in the middle of steel plate 1, has following implementation process：
（1）Rotate the coil of strip 3 on rolled steel plate feeding platform 7, make rolled steel plate extend to welding position, as double steel plate shear wall list
The upper and lower steel plate 1 of unit；
（2）Connector 2 loads and is fixed on the fixing welder 4 of connector；
（3）The fixing welder 4 of connector being fixed with connector 2 moves in the middle of upper and lower steel plate 1, upper and lower steel plate 1 with even
There is certain gap in fitting 2；
（4）By device for exerting 6, upper and lower steel plate 1 is pressed, so that upper and lower steel plate 1 is contacted with connector 2, pass through connector simultaneously
Fixing welder 4 is welded with connector 2 to steel plate 1；
（5）Along double steel plate shear-wall element length direction moving steel plate 1, carry out the welding of next row connector 2；
（6）When double steel plate shear-wall element length reaches single component length requirement, dress is blocked by double steel plate shear-wall element
Put 8 pairs of double steel plate shear-wall elements to block.
The fixing welder 4 of described connector is used for fixedly connected part 2, and the connector fixing 2 is moved to,
Welded in the middle of lower steel plate 1.
Described device for exerting 6 its role is to steel plate is pressed, and so that steel plate 1 is contacted in order to weld with connector 2
Connect.
Described rolled steel plate feeding platform 7 is used for placing coil of strip, and the double steel plate shear-wall element of every kind of specification is by thereon
One pair of which coil of strip feed.
Further, described connector fixes welder 4, can fix, the quantity of welded connections 2 is at least simultaneously
Double steel plate shear-wall element often arranges the twice of connector quantity, when the fixing welder 4 of connector wherein side is located at upper and lower steel
When roll bending 1 is middle, the filling that opposite side is attached part simultaneously is fixed, and so circulates.
Further, described connector fixes welder 4, and the welding manner of employing is ratio-frequency welding, or arc welding.
Further, described rolled steel plate feeding platform 7 is at least placed a pair of coil of strip, one coil of strip of setting before every coil volume
Plate cutting device 5, rolled steel plate cutting device 5 is used for blocking the rolled steel plate from coil of strip, in production process, needs to switch coil of strip rule
During lattice, rolled steel plate cutting device 5 blocks rolled steel plate, and mobile rolled steel plate feeding platform 7 is it would be desirable to be used for the lower a kind of coil of strip producing
Move to correct position, start a kind of production of lower specification double steel plate shear-wall element.
Further, described double steel plate shear-wall element production method is it is characterised in that whole production process can be by counting
Calculation machine controls execution.
Implement a kind of production equipment of double steel plate shear-wall element production method it is characterised in that：This equipment comprises coil of strip
Plate feeding platform 7, connector fix welder 4, device for exerting 6, double steel plate shear-wall element cutting device 8, and rolled steel plate supplies
Before material platform 7 is located at the fixing welder 4 of connector and device for exerting 6, connector fixes welder 4 and device for exerting 6
In centre, device for exerting 6 is located at outside double steel plate shear-wall element steel plate 1, and the fixing welder 4 of connector is cut positioned at double steel plate
In the middle of power wall unit steel plate 1, double steel plate shear-wall element cutting device 8 is located at the fixing welder 4 of connector and device for exerting 6
Afterwards.
Further, described rolled steel plate feeding platform 7 can place multipair coil of strip 3, and can move, described steel
It is provided with rolled steel plate cutting device 5 before volume 3.
Further, described connector fixes welder 4, can fix, the quantity of welded connections 2 is at least simultaneously
Double steel plate shear-wall element often arranges the twice of connector 2 quantity, makes a kind of described double steel plate shear-wall element production equipment tool
There are following functions：When fixing welder 4 side of connector is welded, the filling that opposite side is attached part 2 simultaneously is solid
Fixed.
Further, described connector fixes welder 4, and the welding manner of employing is ratio-frequency welding, or arc welding.
Further, in the fixing welder 4 of described connector, the fixing device of each connector and welder are permissible
Freely adjusted according to the specification of double steel plate shear-wall element connector 2, spacing.
Further, described double steel plate shear wall generates equipment and becomes to produce by computer controls.
Compared with prior art, its advantage is：
1st, a kind of mechanization production of double steel plate shear-wall element can be realized；
2nd, can realize being switched fast production between plurality of specifications double steel plate shear-wall element；
3rd, the automated production of double steel plate shear wall steel beam column can be realized further；
4th, can be docked with double steel plate shear-wall element splicing equipment, node installation welding equipment, ball blast painting equipment, real
Existing full-automatic production.
Brief description
Fig. 1 is double steel plate shear-wall element production equipment structural representation.
Fig. 2 is the top view of Fig. 1 welding region.
Fig. 3 is double steel plate shear-wall element sectional schematic diagram.
In figure, 1 is the both sides steel plate of double plate shear-wall elements, 2 is the middle connector of double plate shear-wall elements, and 3 is steel
Coil of strip on roll bending feeding platform, 4 be connector fix welder, 5 be rolled steel plate cutting device, 6 be device for exerting, 7 be
Rolled steel plate feeding platform, 8 be double steel plate shear-wall element cutting device.
Specific embodiment
With reference to Fig. 1, Fig. 2, a kind of production method of double steel plate shear-wall element, described double steel plate shear-wall element origin
Roll up 3 steel plate 1 from two coils and the connector 2 being fixed in the middle of steel plate 1 is welded by row, there is following implementation process：
（1）Rotate the coil of strip 3 on rolled steel plate feeding platform 7, make rolled steel plate move to welding position, as double steel plate shear wall list
The upper and lower steel plate 1 of unit；
（2）Connector 2 loads and is fixed on the fixing welder 4 of connector；
（3）The fixing welder 4 of connector being fixed with connector 2 moves in the middle of upper and lower steel plate 1, upper and lower steel plate 1 with even
There is certain gap in fitting 2；
（4）By device for exerting 6, upper and lower steel plate 1 is pressed, so that upper and lower steel plate 1 is contacted with connector 2, pass through connector simultaneously
Fixing welder 4 is welded with connector 2 to steel plate 1；
（5）Along double steel plate shear-wall element length direction moving steel plate 1, carry out the welding of next row connector 2；
（6）When double steel plate shear-wall element length reaches component length requirement, right by double steel plate shear-wall element cutting device 8
Double steel plate shear-wall element is blocked.
The fixing welder 4 of described connector is used for fixedly connected part 2, and the connector fixing 2 is moved to,
Welded in the middle of lower steel plate 1.
Described device for exerting 6 its role is to steel plate is pressed, and so that steel plate 1 is contacted in order to weld with connector 2
Connect.
Described connector fixes welder 4, can fix, the quantity of welded connections 2 is at least double steel plate simultaneously
Shear-wall element often arranges the twice of connector quantity, when the fixing welder 4 of connector wherein side is located at upper and lower rolled steel plate 1
When middle, the filling that opposite side is attached part simultaneously is fixed, and so circulates.
Described connector fixes welder 4, and the welding manner of employing is ratio-frequency welding, or arc welding.
A pair of coil of strip is at least placed on described rolled steel plate feeding platform 7, before every coil volume, one rolled steel plate of setting blocks
Device 5, rolled steel plate cutting device 5 is used for blocking the rolled steel plate from coil of strip, in production process, when needing to switch coil of strip specification,
Rolled steel plate cutting device 5 blocks rolled steel plate, and mobile rolled steel plate feeding platform 7 is it would be desirable to the lower a kind of coil of strip for producing moves
To correct position, start a kind of production of lower specification double steel plate shear-wall element.
Described double steel plate shear-wall element production method, whole production process can be executed by computer controls.
Implement a kind of production equipment of above-mentioned double steel plate shear-wall element production method, this equipment comprises rolled steel plate feed puts down
Platform 7, connector fix welder 4, device for exerting 6, double steel plate shear-wall element cutting device 8, rolled steel plate feeding platform 7
Before the fixing welder 4 of connector and device for exerting 6, the fixing welder 4 of connector is located at centre with device for exerting 6, applies
Pressure device 6 is located at outside double steel plate shear-wall element steel plate 1, and the fixing welder 4 of connector is located at double steel plate shear-wall element
In the middle of steel plate 1, after double steel plate shear-wall element cutting device 8 is located at the fixing welder 4 of connector and device for exerting 6.
Multipair coil of strip 3 can be placed on described rolled steel plate feeding platform 7, and can move, arrange before every coil volume 3
There is rolled steel plate cutting device 5.
Described connector fixes welder 4, can fix, the quantity of welded connections 2 is at least double steel plate simultaneously
Shear-wall element often arranges the twice of connector 2 quantity, so that a kind of described double steel plate shear-wall element production equipment is had following
Function：When fixing welder 4 side of connector is welded, the filling that opposite side is attached part 2 simultaneously is fixed.
Further, described connector fixes welder 4, and the welding manner of employing is ratio-frequency welding, or arc welding.
Further, in the fixing welder 4 of described connector, the fixing device of each connector 2 and welder are permissible
Freely adjusted according to the specification of double steel plate shear-wall element connector 2, spacing.
Further, described double steel plate shear wall generates equipment and becomes to produce by computer controls.
Content described in this specification embodiment is only the citing to inventive concept form of implementation, the protection model of the present invention
Enclose and be not construed as being only limitted to the concrete mode described in embodiment, should according to the equivalent technologies mean that present inventive concept is expected
It is contained in protection scope of the present invention.
Claims (10)
1. a kind of double steel plate shear-wall element production method it is characterised in that：Double steel plate shear-wall element is rolled up by from two coils
（3）Steel plate（1）Be fixed on steel plate（1）Middle connector（2）It is welded by row, there is following implementation process：
1）Rotate rolled steel plate feeding platform（7）Upper coil of strip（3）, make rolled steel plate extend to welding position, as double steel plate shear wall
The upper and lower steel plate of unit（1）；
2）Connector（2）Filling is fixed to connector and fixes welder（4）On；
3）It is fixed with connector（2）Connector fix welder（4）Move to upper and lower steel plate（1）Centre, upper and lower steel plate
（1）With connector（2）There is gap；
4）By device for exerting（6）To upper and lower steel plate（1）Pressure, makes upper and lower steel plate（1）With connector（2）Contact, leads to simultaneously
Cross connector and fix welder（4）To steel plate（1）With connector（2）Welded；
5）Move rolled steel plate along double steel plate shear-wall element length direction, carry out next row connector（2）Welding；
6）When double steel plate shear-wall element length reaches component length requirement, by double steel plate shear-wall element cutting device（8）
Double steel plate shear-wall element is blocked；
Described rolled steel plate feeding platform（7）For placing coil of strip；
Described connector fixes welder（4）For fixedly connected part（2）, and by the connector fixing（2）Move to
Upper and lower steel plate（1）Centre is welded；
Described device for exerting（6）, for pressing to steel plate, make steel plate（1）With connector（2）Contact is easy to weld；
Described double steel plate shear-wall element cutting device（8）For blocking double steel plate shear-wall element.
2. as claimed in claim 1 a kind of double steel plate shear-wall element production method it is characterised in that：The fixing welding of connector
Device（4）The simultaneously fixing, connector of welding（2）Quantity is at least double steel plate shear-wall element and often arranges the two of connector quantity
Times, when connector fixes welder（4）Wherein side is located at upper and lower steel plate（1）When middle, opposite side is attached part（2）
Filling fix, so circulate.
3. a kind of double steel plate shear-wall element production method as described in one of claim 1 ~ 2 it is characterised in that：Described steel
Roll bending feeding platform（7）On at least place a pair of coil of strip（3）, every coil volume（3）One rolled steel plate cutting device of front setting（5）,
In production process, when needing to switch coil of strip specification, rolled steel plate cutting device（5）Block rolled steel plate, thereafter, mobile rolled steel plate feed
Platform（7）It would be desirable to the lower a kind of coil of strip for producing moves to correct position, start a kind of lower specification double steel plate shear wall list
The production of unit；Described rolled steel plate cutting device（5）For blocking rolled steel plate.
4. a kind of double steel plate shear-wall element production method as described in one of claim 1 ~ 3 it is characterised in that：Production process
Executed by computer controls.
5. implement claim 1 described in a kind of double steel plate shear-wall element production method production equipment it is characterised in that：Should
Equipment comprises rolled steel plate feeding platform（7）, connector fix welder（4）, device for exerting（6）, double steel plate shear-wall element
Cutting device（8）, rolled steel plate feeding platform（7）Fix welder positioned at connector（4）And device for exerting（6）Before, connector
Fixing welder（4）With device for exerting（6）It is located at centre, device for exerting（6）Positioned at double steel plate shear-wall element steel plate（1）Outward
Side, connector fixes welder（4）Positioned at double steel plate shear-wall element steel plate（1）Centre, double steel plate shear-wall element blocks
Device（8）Fix welder positioned at connector（4）With device for exerting（6）Afterwards；
Described rolled steel plate feeding platform（7）For placing coil of strip；
Described connector fixes welder（4）For fixedly connected part（2）, and by the connector fixing（2）Move to
Upper and lower steel plate（1）Centre is welded；
Described device for exerting（6）, for pressing to steel plate, make steel plate（1）With connector（2）Contact is easy to weld；
Described double steel plate shear-wall element cutting device（8）For blocking double steel plate shear-wall element.
6. as claimed in claim 5 a kind of double steel plate shear-wall element production equipment it is characterised in that：Described rolled steel plate supplies
Material platform（7）On can place multipair coil of strip（3）, and can move, described coil of strip（3）Before be provided with rolled steel plate and block
Device（5）；Described rolled steel plate cutting device（5）For blocking rolled steel plate.
7. a kind of double steel plate shear-wall element production equipment as described in one of claim 5 ~ 6 it is characterised in that：Described company
Fitting fixes welder（4）, can fix, welded connections simultaneously（2）Quantity be at least double steel plate shear-wall element every
Row's connector（2）The twice of quantity, a kind of described double steel plate shear-wall element production equipment has following functions：In connector
Fixing welder（4）When side is welded, opposite side is attached part simultaneously（2）Filling fix.
8. a kind of double steel plate shear-wall element production equipment as described in one of claim 5 ~ 7 it is characterised in that：Connector is solid
Determine welder（4）Using welding manner be ratio-frequency welding, or arc welding.
9. a kind of double steel plate shear-wall element production equipment as described in one of claim 5 ~ 8 it is characterised in that：Connector is solid
Determine welder（4）In the fixing device of each connector and welder can be according to double steel plate shear-wall element connector
（2）Specification, spacing freely adjusts.
10. a kind of double steel plate shear-wall element production equipment as described in one of claim 5 ~ 9 it is characterised in that：This equipment
By the whole production process of computer controls.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610870548.0A CN106425295A (en) | 2016-10-08 | 2016-10-08 | Double-steel plate shear wall unit production method and production equipment |
| CN201710410880.3A CN107009153A (en) | 2016-10-08 | 2017-06-04 | A kind of double steel plate shear-wall element production method and production equipment |
| CN201710884022.2A CN107914110B (en) | 2016-10-08 | 2017-09-26 | Production method and production equipment for double-steel-plate shear wall unit |
| PCT/CN2017/103613 WO2018064942A1 (en) | 2016-10-08 | 2017-09-27 | Double steel plate shear wall unit production method and production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610870548.0A CN106425295A (en) | 2016-10-08 | 2016-10-08 | Double-steel plate shear wall unit production method and production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106425295A true CN106425295A (en) | 2017-02-22 |
Family
ID=58171357
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610870548.0A Pending CN106425295A (en) | 2016-10-08 | 2016-10-08 | Double-steel plate shear wall unit production method and production equipment |
| CN201710410880.3A Pending CN107009153A (en) | 2016-10-08 | 2017-06-04 | A kind of double steel plate shear-wall element production method and production equipment |
| CN201710884022.2A Active CN107914110B (en) | 2016-10-08 | 2017-09-26 | Production method and production equipment for double-steel-plate shear wall unit |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710410880.3A Pending CN107009153A (en) | 2016-10-08 | 2017-06-04 | A kind of double steel plate shear-wall element production method and production equipment |
| CN201710884022.2A Active CN107914110B (en) | 2016-10-08 | 2017-09-26 | Production method and production equipment for double-steel-plate shear wall unit |
Country Status (1)
| Country | Link |
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| CN (3) | CN106425295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018064942A1 (en) * | 2016-10-08 | 2018-04-12 | 石柏林 | Double steel plate shear wall unit production method and production equipment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498163B (en) * | 2017-09-20 | 2023-01-10 | 李慧 | Production process and production equipment of steel plate wall component |
| CN111730182B (en) * | 2020-06-11 | 2021-11-02 | 中国建筑第八工程局有限公司 | Resistance welding equipment for internal stiffening ribs of double-steel-plate shear wall and welding method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3133868A1 (en) * | 1981-08-27 | 1982-09-16 | Dieter 3500 Kassel Altmann | Wall element consisting of lightweight metal |
| JPH03119238A (en) * | 1989-09-29 | 1991-05-21 | Natl House Ind Co Ltd | Panel frame body |
| CN102274871B (en) * | 2011-08-02 | 2013-09-25 | 太原华科信冶金成套设备有限公司 | Method and equipment for producing longitudinal submerged arc welded pipe |
| CN104499641A (en) * | 2014-11-28 | 2015-04-08 | 谢英俊 | Separated continuous roll forming process for processing continuous twin-beam light steel room-frame component |
| CN105756244A (en) * | 2016-04-18 | 2016-07-13 | 石柏林 | Double-steel-plate shear wall combined structure |
-
2016
- 2016-10-08 CN CN201610870548.0A patent/CN106425295A/en active Pending
-
2017
- 2017-06-04 CN CN201710410880.3A patent/CN107009153A/en active Pending
- 2017-09-26 CN CN201710884022.2A patent/CN107914110B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018064942A1 (en) * | 2016-10-08 | 2018-04-12 | 石柏林 | Double steel plate shear wall unit production method and production equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107009153A (en) | 2017-08-04 |
| CN107914110B (en) | 2021-05-11 |
| CN107914110A (en) | 2018-04-17 |
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Application publication date: 20170222 |