CN107335903B - Cross column turns the production method of round tube rod structure and its cross column turns round tube rod structure - Google Patents
Cross column turns the production method of round tube rod structure and its cross column turns round tube rod structure Download PDFInfo
- Publication number
- CN107335903B CN107335903B CN201710531259.2A CN201710531259A CN107335903B CN 107335903 B CN107335903 B CN 107335903B CN 201710531259 A CN201710531259 A CN 201710531259A CN 107335903 B CN107335903 B CN 107335903B
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- 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
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
Abstract
The invention discloses the production methods that cross column turns round tube rod structure.It includes the following steps: four blocks of annular flange plates and four pieces of annular H-type bracket web assemblings into first annular H-type bracket；Second annular H-type bracket is assembled referring to the assemble method of first annular H-type bracket；Assemble cross column web；Assemble cross-stiffened plate；Box part and cross post part are assembled, two blocks of box part flange plates and two pieces of box part webs, cross column web, cross-stiffened plates are assembled into box part and cross post part；Cylindrical parts are assembled, cross-stiffened plate and four blocks of circular arc plates are assembled into cylindrical parts；Sealing plate is assembled, eight blocks of sealing plates are assemblied in cylindrical parts upper and lower port；Two annular H-type brackets are assemblied on cylindrical parts outer wall.Have the advantages that structure entirety stressed effect is preferable.The invention also discloses the cross columns for the production method for turning round tube rod structure using cross column to turn round tube rod structure.
Description
Technical field
The present invention relates to construction steel structure processing technology fields, more specifically say it is cross column and turn round tube rod structure
Production method.The invention further relates to the cross columns for the production method for turning round tube rod structure using cross column to turn round tube rod structure.
Background technique
Now Domestic construction steel structure show diversification with complication trend, cross, box, circular tube structure form with
By means of the unique advantage that it goes out embodied in the architectural structure system, more and more it is applied among structural steelwork.
With the fast development of the maturation and industry of China's construction steel structure manufacture field technology, cross, box, round tube
Etc. structures single application gradually make the transition to cross and box, box and round tube, cross and round tube combined application.In addition, in high level
When framework design, underground structure mostly uses the steel reinforced concrete stiffened column in cross section or H-type section, and ground steel column is adopted more
With box column or tubular pillar, there are greatest differences between underground steel column and ground steel column, therefore the conversion between it becomes extremely
It is important.Cross, round tube crossover sub are that the design of domestic construction structure provides a great convenience in the present invention.Cross column turns round tube
Structure has the processing technology thereof of comparative maturity, machine unlike other conventional steel structure members (such as box, H-type, round tube)
Toolization production is even more not know where to begin.But steel column component is generally as the main structural elements of entire steel construction, if it makes
Method is not scientific, unreasonable, it will influences the safety of structure of whole building.
Application No. is 201520287301.7, patent name is that " a kind of switching node of large size crossed circular tube " discloses one
The switching node for the large-scale crossed circular tubes of concrete reinforced concrete column such as kind is compact-sized, can be used for skyscraper and railway station；This Shen
It please only partially protrudes into inside round tube, overall structure stressed effect is bad, and structure is excessively complicated, weld seam and connector breakpoint are excessive
The stress of component is necessarily caused to be concentrated, while component processing and manufacturing difficulty is too big, the inside and outside quality of component production is difficult to ensure.
Application No. is 201220273707.6, patent name is " steel-structured circular tubing string and cross column Intercepting Filter node knot
Structure " disclose a kind of switching node structure of Intercepting Filter of conical tube and cross column by box column and old name for the Arabian countries in the Middle East；This Shen
It please cross part and cylindrical parts not combination very well；It can not be achieved industrialized production, general steel construction is related to old name for the Arabian countries in the Middle East
The conversion of ground circle structure, can only do cast steel node, this patent theoretically cannot achieve using plate assembly, old name for the Arabian countries in the Middle East conical tube with
The junction of box column is that cambered surface is connected with plane, it is difficult to be realized.
Application No. is 201120460180.3, patent name is that " crossed circular tube composite steel column " discloses a kind of substitution reinforcing bar
The crossed circular tube composite steel column of concrete；This application overall structure stressed effect is bad, and structure is excessively complicated, and weld seam is excessive and hands over
It is compiled in docking point, the poor dimensional precision of component processing and fabricating and weld seam inside and outside quality is necessarily caused also to be difficult to ensure, thus
Influence structure safety.
Summary of the invention
The first object of the present invention is to provide the production method that cross column turns round tube rod structure, shortens the production cycle, reduces
Usage amount, the stressed effect of welding material are preferable.
The cross column that the second object of the present invention is to provide the production method for turning round tube rod structure using cross column turns round tube
Rod structure.
In order to realize the first purpose of aforementioned present invention, the technical solution of the present invention is as follows: cross column turns round tube rod structure
Production method, characterized by the following steps:
Step 1: assembling annular H-type bracket: by four blocks of annular flange plates and four pieces of annular H-type bracket web assemblings at first
A annular H-type bracket；Second annular H-type bracket is assembled referring to the assemble method of first annular H-type bracket；To two annulars
The reserved carbon dioxide gas arc welding weldering of the strip formed between the annular flange plate of H-type bracket and annular H-type bracket web
It connects gap and carries out twin fillet wolt welding；
Step 2: assembling cross column web: by two piece of first cross column web plate and one piece of second cross column web plate
It is assembled into cross column web, to the strip formed between the first cross column web plate and the second cross column web plate reserved two
Carbon oxide gas protection weldering welded gaps and welding groove carry out full penetration；
Step 3: assembling cross-stiffened plate: by two piece of first cross-stiffened plate plate and one piece of second cross-stiffened plate plate
It is assembled into cross-stiffened plate, to the strip formed between the first cross-stiffened plate plate and the second cross-stiffened plate plate reserved two
Carbon oxide gas protection weldering welded gaps and welding groove carry out full penetration；
Step 4: assembly box part and cross post part: by two blocks of box part flange plates and two pieces of box part abdomens
Plate, cross column web, cross-stiffened plate are assembled into box part and cross post part；To cross-stiffened plate and the box part edge of a wing
The strip formed between plate and box part web reserves carbon dioxide gas arc welding welded gaps and welding groove carries out entirely
Penetration welding；Carbon dioxide is reserved to the strip formed between cross column web and box part flange plate and box part web
Gas shielded arc welding welded gaps and welding groove carry out full penetration；
Step 5: assembly cylindrical parts: cross-stiffened plate and four blocks of circular arc plates being assembled into cylindrical parts, by four pieces of circles
Arc plate is assemblied in cross-stiffened plate upper end；To the reserved titanium dioxide for forming strip between cross-stiffened plate and four blocks of circular arc plates
Carbon gas shielded arc welding welded gaps and welding groove carry out full penetration；
Step 6: assembly sealing plate；Eight blocks of sealing plates are assemblied in cylindrical parts upper and lower port and are assemblied in the circle of cylindrical parts
Between arc plate and the box part flange plate and box part web of box part and it is assemblied in the 10th of cross-stiffened plate
Between word stiffener plate and the second cross-stiffened plate plate；Dioxy is reserved to the arc-shaped formed between sealing plate and circular arc plate
Change carbon gas shielded arc welding welded gaps and welding groove carries out full penetration；To the item formed between sealing plate and cross-stiffened plate
Shape reserves carbon dioxide gas arc welding welded gaps and welding groove carries out full penetration；To sealing plate respectively with box part
The strip formed between flange plate, box part web reserves carbon dioxide gas arc welding welded gaps and welding groove carries out
Full penetration；
Step 7: two annular H-type brackets are assemblied on cylindrical parts outer wall；By the box part of assembly, cross column portion
Divide and the main structure of cylindrical parts formation puts moulding bed, key when assembling first annular H-type bracket on the sample of base area is controlled
Cross reference line on system point and round tube carries out the accurate positionin of annular H-type bracket, when positioning, with plumb line to annular H-type ox
Each key point of leg is checked, first annular H-type bracket is inserted in cylindrical parts from cylindrical parts port；Referring to first
The assembly method of a annular H-type bracket assembles second annular H-type bracket；According to point-to-point Coordinates first annular H-type
The scale error at control point between bracket and second annular H-type bracket；To what is formed between annular flange plate and cylindrical parts
The reserved carbon dioxide gas arc welding welded gaps of annular and welding groove carry out full penetration；To annular H-type bracket web
The strip formed between cylindrical parts reserves carbon dioxide gas arc welding welded gaps and carries out twin fillet wolt welding；
The gage of wire of welding is 1.2mm, and welding current is 120~400A, and arc voltage is 19~40V, speed of welding
For 350~600mm/min, gas flow is 10~25L/min.
In the above-mentioned technical solutions, the position of welding be the welding current of downhand position be 120~300A, arc voltage is
19~29V, speed of welding are 350~600mm/min, gas flow is 10~15L/min；The position of welding is horizontal position
Welding current is 120~240A, arc voltage is 19~27V, speed of welding is 350~600mm/min, gas flow be 10~
15L/min；The position of welding be the welding current of vertical position of welding be 120~150A, arc voltage be 19~19.8V, welding speed
Degree is 350~400mm/min, gas flow is 10~15L/min.
In the above-mentioned technical solutions, assembly precision is ± 2mm.
In order to realize the second purpose of aforementioned present invention, the technical solution of the present invention is as follows: turning circle using the cross column
The cross column of the production method of tubular column structure turns round tube rod structure, including cross post part, cylindrical parts, and cross post part includes
Cross column flange plate, cross column web 1.2, it is characterised in that: cylindrical parts include cross-stiffened plate, circular arc plate, sealing plate, and ten
Word stiffener runs through box part, cylindrical parts；Cross column web is by two piece of first cross column web plate and one piece the 20th
Word column web plate composition, forms the reserved dioxy of strip between the first cross column web plate and the second cross column web plate
Change carbon gas shielded arc welding welded gaps and welding groove；
Cross-stiffened plate is made of two piece of first cross-stiffened plate plate and one piece of second cross-stiffened plate plate；10th
The reserved carbon dioxide gas arc welding welded gaps of strip are formed between word stiffener plate and the second cross-stiffened plate plate
And welding groove；
Box part is made of two blocks of box part flange plates and two blocks of box part webs, box part flange plate and case
The reserved carbon dioxide gas arc welding welded gaps and welding groove of strip are formed between the web of type part；
Box part flange plate and box part web are formed down cross column flange plate, and cross column web is located at cross
In column flange plate and it is welded in box section lower；Cross-stiffened plate is welded in box part top and the first cross-stiffened plate
Plate and the second cross-stiffened plate plate stretch out box part upwards；Strip is formed between cross column flange plate and cross column web
Reserved carbon dioxide gas arc welding welded gaps and welding groove；It is formed between box part flange plate and cross-stiffened plate
The reserved carbon dioxide gas arc welding welded gaps and welding groove of strip；Shape between box part web and cross-stiffened plate
Reserved carbon dioxide gas arc welding welded gaps and welding groove into strips；
Circular arc plate is located at cross-stiffened plate upper end and is located at box upper, circular arc plate and cross-stiffened plate it
Between formed strip reserved carbon dioxide gas arc welding welded gaps and welding groove；
Sealing plate is located at cylindrical parts upper and lower port and is located at the circular arc plate of cylindrical parts and the box part of box part
Between flange plate and box part web；The reserved carbon dioxide gas arc welding of arc-shaped is formed between sealing plate and circular arc plate
Welded gaps and welding groove；It is formed between sealing plate and cross-stiffened plate between the reserved carbon dioxide gas arc welding welding of strip
Gap and welding groove；Sealing plate forms the reserved carbon dioxide of strip between box part flange plate, box part web respectively
Gas shielded arc welding welded gaps and welding groove；
Annular H-type bracket is located on cylindrical parts outer wall, and annular H-type bracket is by four blocks of annular flange plates and four pieces of annular H
Type bracket web composition；It is formed between annular flange plate and cylindrical parts between the reserved carbon dioxide gas arc welding welding of annular
Gap and welding groove；The reserved carbon dioxide gas arc welding weldering of strip is formed between annular H-type bracket web and cylindrical parts
Connect gap.
In the above-mentioned technical solutions, the annular H-type bracket on cylindrical parts outer wall has two.
In the above-mentioned technical solutions, sealing plate has eight pieces；Circular arc plate has four pieces；Cross column flange plate has four pieces, four piece ten
The size of word column flange plate is identical；The size of cross column flange plate is less than the ruler of box part flange plate and box part web
It is very little；The size of cross column web is less than the size of cross-stiffened plate.
The present invention has the advantage that
(1) usage amount for shortening the production cycle, reducing welding material；
(2) cross-stiffened plate is set and cross column web, overall structure stressed effect of the present invention are preferable；
(3) present invention is assembling this when, using concerned countries specification as foundation, has formulated reasonable assembled and welding step,
Make the hidden weld seam such as round tube and box inside that there is preferable operability, to ensure that the welding between each plate of the present invention
Quality；
(4) on the outside of assembly tubular pillar when two layers of annular H-type bracket, using first that annular H-type bracket is in bulk again by annular H-type
The assemble sequence that bracket is integrally inserted in from round tube port greatly reduces the mobile number of turn of component, reduces the weldering of component
Deformation and residual stress are connect, simultaneously effective guarantees appearance and size quality of the invention；
(5) foundation is recommended as with national standard, combination member own characteristic designs reasonable groove type, is guaranteeing welding quality
Under the premise of reduce the loading of weld seam, and reasonable welding condition is selected by Welding experiment, effectively guaranteed
The appearance and size quality of invention；
(6) cross column and tubular pillar are tightly combined；Overall structure form is simple, stress equalization while realize cross
With the conversion of round tube.
Detailed description of the invention
Fig. 1 is two layers of the present invention annular H-type bracket schematic perspective view.
Fig. 2 is cross column web schematic perspective view of the present invention.
Fig. 3 is cross-stiffened plate schematic perspective view of the present invention.
Fig. 4 is cross column flange plate of the present invention, cross-stiffened plate and box part assembling structure schematic diagram.
Fig. 5 is the circular arc plate assembly structure diagram of cylindrical parts of the present invention.
Fig. 6 is the right side structural representation of Fig. 5.
Fig. 7 is the annular H-type bracket of the present invention and cylindrical parts assembly structure diagram.
Fig. 8 is schematic structural view of the invention.
1- cross post part in figure, 1.1- cross column flange plate, 1.2- cross column web, 1.2.1- the first cross column web
Plate, 1.2.2- the second cross column web plate, 2- cylindrical parts, 3- cross-stiffened plate, 3.1- the first cross-stiffened plate plate,
3.2- the second cross-stiffened plate plate, 4- circular arc plate, 5- box part, 5.1- box part flange plate, 5.2- box part
Web, 6- sealing plate, 7- annular H-type bracket, 7.1- annular flange plate, 7.2- annular H-type bracket web.
Specific embodiment
The performance that the invention will now be described in detail with reference to the accompanying drawings, but they and do not constitute a limitation of the invention, only
It is for example.Keep advantages of the present invention more clear by explanation simultaneously and is readily appreciated that.
Refering to known to attached drawing: the production method that cross column turns round tube rod structure, characterized by the following steps:
Step 1: assembling annular H-type bracket: four blocks of annular flange plates 7.1 and four blocks of annular H-type bracket webs 7.2 are assembled
At first annular H-type bracket 7；Second annular H-type bracket 7 is assembled referring to the assemble method of first annular H-type bracket 7；
Titanium dioxide is reserved to the strip formed between the annular flange plate 7.1 and annular H-type bracket web 7.2 of two annular H-type brackets 7
Carbon gas shielded arc welding welded gaps carry out twin fillet wolt welding；
Step 2: assembling cross column web: by two piece of first cross column web plate 1.2.1 and one piece of second cross column abdomen
Plate plate 1.2.2 is assembled into cross column web 1.2, to the first cross column web plate 1.2.1 and the second cross column web plate
1.2.2 the strip formed between reserves carbon dioxide gas arc welding welded gaps and welding groove carries out full penetration；
Step 3: assembling cross-stiffened plate: by two piece of first cross-stiffened plate plate 3.1 and one piece of second cross-stiffened plate
Plate 3.2 is assembled into cross-stiffened plate 3, to shape between the first cross-stiffened plate plate 3.1 and the second cross-stiffened plate plate 3.2
At strip reserve carbon dioxide gas arc welding welded gaps and welding groove and carry out full penetration；
Step 4: assembly box part and cross post part: by two blocks of box part flange plates 5.1 and two pieces of box parts
Web 5.2, cross column web 1.2, cross-stiffened plate 3 are assembled into box part 5 and cross post part 1；To cross-stiffened plate 3 with
The strip formed between box part flange plate 5.1 and box part web 5.2 is reserved between carbon dioxide gas arc welding welding
Gap and welding groove carry out full penetration；To cross column web 1.2 and box part flange plate 5.1 and box part web
The strip formed between 5.2 reserves carbon dioxide gas arc welding welded gaps and welding groove carries out full penetration；
Step 5: assembly cylindrical parts: cross-stiffened plate 3 and four blocks of circular arc plates 4 being assembled into cylindrical parts 2, by four pieces
Circular arc plate 4 is assemblied in 3 upper end of cross-stiffened plate；It is reserved to the strip formed between cross-stiffened plate 3 and four blocks of circular arc plates 4
Carbon dioxide gas arc welding welded gaps and welding groove carry out full penetration；
Step 6: assembly sealing plate；Eight blocks of sealing plates 6 are assemblied in 2 upper and lower port of cylindrical parts and are assemblied in cylindrical parts 2
Between circular arc plate 4 and the box part flange plate 5.1 and box part web 5.2 of box part 5 and it is assemblied in cross and puts more energy into
Between the first cross-stiffened plate plate 3.1 and the second cross-stiffened plate plate 3.2 of plate 3；To between sealing plate 6 and circular arc plate 4
The arc-shaped of formation reserves carbon dioxide gas arc welding welded gaps and welding groove carries out full penetration；To sealing plate 6 with
The strip formed between cross-stiffened plate 3 reserves carbon dioxide gas arc welding welded gaps and welding groove carries out full penetration weldering
It connects；Carbon dioxide gas is reserved to the strip that sealing plate 6 is formed between box part flange plate 5.1, box part web 5.2 respectively
Body protection weldering welded gaps and welding groove carry out full penetration；
Step 7: two annular H-type brackets are assemblied on cylindrical parts outer wall；By the box part 5 of assembly, cross column
The main structure that part 1 and cylindrical parts 2 are formed puts moulding bed, pass when assembling first annular H-type bracket 7 on the sample of base area
Cross reference line on key control point and round tube carries out the accurate positionin of annular H-type bracket 7, when positioning, with plumb line to annular H
Each key point of type bracket 7 is checked (cross reference line is positioned as well-known technique), by first annular H-type bracket 7 from
It is inserted in cylindrical parts 2 in 2 port of cylindrical parts；Second annular H-type ox is assembled referring to the assembly method of first annular H-type bracket
Leg 7；According to the size at control point between point-to-point Coordinates first annular H-type bracket 7 and second annular H-type bracket 7
Error；To the annular formed between annular flange plate 7.1 and cylindrical parts 2 reserve carbon dioxide gas arc welding welded gaps and
Welding groove carries out full penetration；Dioxy is reserved to the strip formed between annular H-type bracket web 7.2 and cylindrical parts 2
Change carbon gas shielded arc welding welded gaps and carries out twin fillet wolt welding；
The gage of wire of welding is 1.2mm, and welding current is 120~400A, and arc voltage is 19~40V, speed of welding
For 350~600mm/min, gas flow is 10~25L/min.
The position of welding be the welding current of downhand position be 120~300A, arc voltage is 19~29V, speed of welding
It is 10~15L/min for 350~600mm/min, gas flow；The position of welding be the welding current of horizontal position be 120~
240A, arc voltage are 19~27V, speed of welding is 350~600mm/min, gas flow is 10~15L/min；Welding
Position be the welding current of vertical position of welding be 120~150A, arc voltage is 19~19.8V, speed of welding is 350~400mm/
Min, gas flow are 10~15L/min.
Assembly precision is ± 2mm.
Refering to known to attached drawing: the cross column for the production method for turning round tube rod structure using the cross column turns tubular pillar knot
Structure, including cross post part 1, cylindrical parts 2, cross post part 1 include cross column flange plate 1.1, cross column web 1.2,
Be characterized in that: cylindrical parts 2 include cross-stiffened plate 3, circular arc plate 4, sealing plate 6, and cross-stiffened plate 3 is through box part 5, circle
Tube portion 2；Cross column web 1.2 is by two piece of first cross column web plate 1.2.1 and one piece of second cross column web plate
1.2.2 it forms, forms the reserved of strip between the first cross column web plate 1.2.1 and the second cross column web plate 1.2.2
Carbon dioxide gas arc welding welded gaps and welding groove；
Cross-stiffened plate 3 is by two piece of first cross-stiffened plate plate 3.1 and one piece second 3.2 groups of cross-stiffened plate plate
At；The reserved carbon dioxide gas of strip is formed between first cross-stiffened plate plate 3.1 and the second cross-stiffened plate plate 3.2
Protection weldering welded gaps and welding groove；
Box part 5 is made of two blocks of box part flange plates 5.1 and two blocks of box part webs 5.2, the box part wing
Reserved carbon dioxide gas arc welding welded gaps and the welding slope of strip are formed between listrium 5.1 and box part web 5.2
Mouthful；
Box part flange plate 5.1 and box part web 5.2 are formed down cross column flange plate 1.1, cross column abdomen
Plate 1.2 is located in cross column flange plate 1.1 and is welded in 5 lower part of box part；Cross-stiffened plate 3 is welded on box part 5
Portion and the first cross-stiffened plate plate 3.1 and the second cross-stiffened plate plate 3.2 stretch out box part 5 upwards；The cross column edge of a wing
The reserved carbon dioxide gas arc welding welded gaps and welding groove of strip are formed between plate 1.1 and cross column web 1.2；Case
The reserved carbon dioxide gas arc welding welded gaps and weldering of strip are formed between type part flange plate 5.1 and cross-stiffened plate 3
Connect groove；It is formed between box part web 5.2 and cross-stiffened plate 3 between the reserved carbon dioxide gas arc welding welding of strip
Gap and welding groove；
Circular arc plate 4 is located at 3 upper end of cross-stiffened plate and is located at 5 top of box part, and circular arc plate 4 is put more energy into cross
The reserved carbon dioxide gas arc welding welded gaps and welding groove of strip are formed between plate 3；
Sealing plate 6 is located at 2 upper and lower port of cylindrical parts and is located at the circular arc plate 4 of cylindrical parts 2 and the case of box part 5
Between type part flange plate 5.1, box part web 5.2；The reserved dioxy of arc-shaped is formed between sealing plate 6 and circular arc plate 4
Change carbon gas shielded arc welding welded gaps and welding groove；The reserved carbon dioxide of strip is formed between sealing plate 6 and cross-stiffened plate 3
Gas shielded arc welding welded gaps and welding groove；Sealing plate 6 is respectively between box part flange plate 5.1, box part web 5.2
Form the reserved carbon dioxide gas arc welding welded gaps and welding groove of strip；
Annular H-type bracket 7 is located on 2 outer wall of cylindrical parts, and annular H-type bracket 7 is by four blocks of annular flange plates 7.1 and four pieces
Annular H-type bracket web 7.2 forms；The reserved carbon dioxide gas of annular is formed between annular flange plate 7.1 and cylindrical parts 2
Protection weldering welded gaps and welding groove；The reserved dioxy of strip is formed between annular H-type bracket web 7.2 and cylindrical parts 2
Change carbon gas shielded arc welding welded gaps.
Annular H-type bracket 7 on 2 outer wall of cylindrical parts has two.
Sealing plate 6 has eight pieces；Circular arc plate 4 has four pieces；Cross column flange plate 1.1 has four pieces, four blocks of cross column flange plates 1.1
Size it is identical；The size of cross column flange plate 1.1 is less than the size of box part flange plate 5.1 and box part web 5.2；
The size of cross column web 1.2 is less than the size of cross-stiffened plate 3.
Other unaccounted parts belong to the prior art.
Claims (6)
1. the production method that cross column turns round tube rod structure, characterized by the following steps:
Step 1: assembling annular H-type bracket: four pieces of annular flange plates (7.1) and four pieces of annular H-type bracket webs (7.2) are assembled
At first annular H-type bracket (7)；Second annular H-type ox is assembled referring to the assemble method of first annular H-type bracket (7)
Leg (7)；To the item formed between the annular flange plate (7.1) and annular H-type bracket web (7.2) of two annular H-type brackets (7)
Shape reserves carbon dioxide gas arc welding welded gaps and carries out twin fillet wolt welding；
Step 2: assembling cross column web: by two piece of first cross column web plate (1.2.1) and one piece of second cross column web
Plate (1.2.2) is assembled into cross column web (1.2), to the first cross column web plate (1.2.1) and the second cross column web
The strip formed between plate (1.2.2) reserves carbon dioxide gas arc welding welded gaps and welding groove carries out full penetration weldering
It connects；
Step 3: assembling cross-stiffened plate: by two piece of first cross-stiffened plate plate (3.1) and one piece of second cross-stiffened plate plate
Part (3.2) is assembled into cross-stiffened plate (3), to the first cross-stiffened plate plate (3.1) and the second cross-stiffened plate plate (3.2)
Between the strip that is formed reserve carbon dioxide gas arc welding welded gaps and welding groove carries out full penetration；
Step 4: assembly box part and cross post part: by two pieces of box part flange plates (5.1) and two pieces of box part abdomens
Plate (5.2), cross column web (1.2), cross-stiffened plate (3) are assembled into box part (5) and cross post part (1)；To cross
The strip formed between stiffener (3) and box part flange plate (5.1) and box part web (5.2) reserves carbon dioxide gas
Body protection weldering welded gaps and welding groove carry out full penetration；To cross column web (1.2) and box part flange plate
(5.1) and between box part web (5.2) strip formed reserves carbon dioxide gas arc welding welded gaps and welding slope
Mouth carries out full penetration；
Step 5: assembly cylindrical parts: cross-stiffened plate (3) and four pieces of circular arc plates (4) being assembled into cylindrical parts (2), by four
Block circular arc plate (4) is assemblied in cross-stiffened plate (3) upper end；It is formed between cross-stiffened plate (3) and four pieces of circular arc plates (4)
Strip reserve carbon dioxide gas arc welding welded gaps and welding groove and carry out full penetration；
Step 6: assembly sealing plate；Eight pieces of sealing plates (6) are assemblied in cylindrical parts (2) upper and lower port and are assemblied in cylindrical parts (2)
Circular arc plate (4) and box part (5) box part flange plate (5.1) and box part web (5.2) between and assemble
Between the first cross-stiffened plate plate (3.1) and the second cross-stiffened plate plate (3.2) of cross-stiffened plate (3)；To sealing plate
(6) arc-shaped formed between circular arc plate (4) reserves carbon dioxide gas arc welding welded gaps and welding groove carries out
Full penetration；To between the reserved carbon dioxide gas arc welding welding of the strip formed between sealing plate (6) and cross-stiffened plate (3)
Gap and welding groove carry out full penetration；To sealing plate (6) respectively with box part flange plate (5.1), box part web
(5.2) strip formed between reserves carbon dioxide gas arc welding welded gaps and welding groove carries out full penetration；
Step 7: two annular H-type brackets are assemblied in cylindrical parts outer surface；By box part (5), the cross column portion of assembly
The main structure for dividing (1) and cylindrical parts (2) to be formed puts moulding bed, when assembling first annular H-type bracket (7) on the sample of base area
Critical control point and round tube on cross reference line carry out the accurate positionin of annular H-type bracket (7), when positioning, use plumb line
Each key point of annular H-type bracket (7) is checked, by first annular H-type bracket (7) from cylindrical parts (2) port
It is inserted in cylindrical parts (2)；Second annular H-type bracket (7) is assembled referring to the assembly method of first annular H-type bracket；According to
The scale error at control point between point-to-point Coordinates first annular H-type bracket (7) and second annular H-type bracket (7)；
To the annular formed between annular flange plate (7.1) and cylindrical parts (2) reserve carbon dioxide gas arc welding welded gaps and
Welding groove carries out full penetration；It is reserved to the strip formed between annular H-type bracket web (7.2) and cylindrical parts (2)
Carbon dioxide gas arc welding welded gaps carry out twin fillet wolt welding；
The gage of wire of welding is 1.2mm, and welding current is 120~400A, and arc voltage is 19~40V, speed of welding 350
~600mm/min, gas flow are 10~25L/min.
2. the production method that cross column according to claim 1 turns round tube rod structure, it is characterised in that: the position of welding is
The welding current of downhand position is 120~300A, arc voltage is 19~29V, speed of welding is 350~600mm/min, gas
Flow is 10~15L/min；The position of welding be the welding current of horizontal position be 120~240A, arc voltage be 19~
27V, speed of welding are 350~600mm/min, gas flow is 10~15L/min；The position of welding is the welding of vertical position of welding
Electric current is 120~150A, arc voltage is 19~19.8V, speed of welding is 350~400mm/min, gas flow be 10~
15L/min。
3. the production method that cross column according to claim 2 turns round tube rod structure, it is characterised in that: assembly precision be ±
2mm。
4. turning the ten of the production method of round tube rod structure using cross column described in any one of claims 1 to 3 claim
Word column turns round tube rod structure, including cross post part (1), cylindrical parts (2), cross post part (1) include cross column flange plate
(1.1), cross column web (1.2), it is characterised in that: cylindrical parts (2) include cross-stiffened plate (3), circular arc plate (4), envelope
Plate (6), cross-stiffened plate (3) run through box part (5), cylindrical parts (2)；Cross column web (1.2) is by two piece of first cross
Column web plate (1.2.1) and one piece of second cross column web plate (1.2.2) composition, the first cross column web plate
It is formed between (1.2.1) and the second cross column web plate (1.2.2) between the reserved carbon dioxide gas arc welding welding of strip
Gap and welding groove；
Cross-stiffened plate (3) is by two piece of first cross-stiffened plate plate (3.1) and one piece of second cross-stiffened plate plate (3.2) group
At；The reserved carbon dioxide of strip is formed between first cross-stiffened plate plate (3.1) and the second cross-stiffened plate plate (3.2)
Gas shielded arc welding welded gaps and welding groove；
Box part (5) is made of two pieces of box part flange plates (5.1) and two pieces of box part webs (5.2), box part
Between flange plate (5.1) and box part web (5.2) formed strip reserved carbon dioxide gas arc welding welded gaps and
Welding groove；
Box part flange plate (5.1) and box part web (5.2) are formed down cross column flange plate (1.1), cross column
Web (1.2) is located in cross column flange plate (1.1) and is welded in box part (5) lower part；Cross-stiffened plate (3) is welded in
Box part (5) top and the first cross-stiffened plate plate (3.1) and the second cross-stiffened plate plate (3.2) stretch out case upwards
Type part (5)；The reserved carbon dioxide gas that strip is formed between cross column flange plate (1.1) and cross column web (1.2) is protected
Shield weldering welded gaps and welding groove；Reserved the two of strip are formed between box part flange plate (5.1) and cross-stiffened plate (3)
Carbon oxide gas protection weldering welded gaps and welding groove；Item is formed between box part web (5.2) and cross-stiffened plate (3)
The reserved carbon dioxide gas arc welding welded gaps and welding groove of shape；
Circular arc plate (4) is located at cross-stiffened plate (3) upper end and is located above box part (5), circular arc plate (4) and cross
The reserved carbon dioxide gas arc welding welded gaps and welding groove of strip are formed between stiffener (3)；
Sealing plate (6) is located at cylindrical parts (2) upper and lower port and is located at circular arc plate (4) and the box part of cylindrical parts (2)
(5) between box part flange plate (5.1) and box part web (5.2)；It is formed between sealing plate (6) and circular arc plate (4)
The reserved carbon dioxide gas arc welding welded gaps and welding groove of arc-shaped；Shape between sealing plate (6) and cross-stiffened plate (3)
Reserved carbon dioxide gas arc welding welded gaps and welding groove into strips；Sealing plate (6) respectively with box part flange plate
(5.1) and between box part web (5.2) reserved carbon dioxide gas arc welding welded gaps and the welding slope of strip are formed
Mouthful；
Annular H-type bracket (7) is located on cylindrical parts (2) outer wall, annular H-type bracket (7) by four pieces of annular flange plates (7.1) and
Four pieces of annular H-type bracket webs (7.2) form；Reserved the two of annular are formed between annular flange plate (7.1) and cylindrical parts (2)
Carbon oxide gas protection weldering welded gaps and welding groove；It is formed between annular H-type bracket web (7.2) and cylindrical parts (2)
The reserved carbon dioxide gas arc welding welded gaps of strip.
5. the cross column of the production method according to claim 4 for turning round tube rod structure using cross column turns tubular pillar knot
Structure, it is characterised in that: the annular H-type bracket (7) being located on cylindrical parts (2) outer wall has two.
6. the cross column of the production method according to claim 5 for turning round tube rod structure using cross column turns tubular pillar knot
Structure, it is characterised in that: sealing plate (6) has eight pieces；Circular arc plate (4) has four pieces；Cross column flange plate (1.1) has four pieces, four piece ten
The size of word column flange plate (1.1) is identical；The size of cross column flange plate (1.1) is less than box part flange plate (5.1) and case
The size of type part web (5.2)；The size of cross column web (1.2) is less than the size of cross-stiffened plate (3).
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| CN201710531259.2A CN107335903B (en) | 2017-07-03 | 2017-07-03 | Cross column turns the production method of round tube rod structure and its cross column turns round tube rod structure |
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| CN110056130A (en) * | 2019-04-16 | 2019-07-26 | 武汉大学 | FRP pipe profile sea sand fast hardening concrete coupled column |
| CN112095922A (en) * | 2020-09-02 | 2020-12-18 | 中国建筑第八工程局有限公司 | Steel structure column |
| CN112609898A (en) * | 2020-11-30 | 2021-04-06 | 中国建筑第八工程局有限公司 | Assembled steel structure column and construction method thereof |
| CN112756828B (en) * | 2020-12-29 | 2021-11-23 | 江苏沪宁钢机股份有限公司 | Cross supporting node in cross box type rotary pipe and manufacturing method thereof |
| CN112692508A (en) * | 2020-12-29 | 2021-04-23 | 江苏沪宁钢机股份有限公司 | Cross-shaped rotating circular tube section steel column and working method thereof |
| CN115354760B (en) * | 2022-08-18 | 2023-11-07 | 中铁二院工程集团有限责任公司 | Conversion node of round steel pipe column in cross column concrete column |
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