CN209243960U - A kind of column beam disjunctor spatial steel structure combination connecting node construction - Google Patents
A kind of column beam disjunctor spatial steel structure combination connecting node construction Download PDFInfo
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- CN209243960U CN209243960U CN201822044794.8U CN201822044794U CN209243960U CN 209243960 U CN209243960 U CN 209243960U CN 201822044794 U CN201822044794 U CN 201822044794U CN 209243960 U CN209243960 U CN 209243960U
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Abstract
The utility model discloses a kind of column beam disjunctor spatial steel structure combination connecting node constructions, including Steel Truss Beam and steel lattice column, and arc is equipped between Steel Truss Beam and steel lattice column and combines connecting node.Steel Truss Beam includes Steel Truss Beam top boom, Steel Truss Beam lower boom, Steel Truss Beam diagonal web member and Steel Truss Beam vertical web rod；Steel lattice column includes main limb outside steel lattice column, main limb, the oblique lacing of steel lattice column and the straight lacing of steel lattice column in steel lattice column；Arc combines connecting node and includes combination connecting node exterior chord, combines chord member in connecting node, combination the first diagonal web member of connecting node and combination the second diagonal web member of connecting node.The utility model can ensure that power transmission is smooth between Steel Truss Beam and steel lattice column, be conducive to Steel Truss Beam receiving vertical load it is smooth be transmitted to by steel lattice column on the basis of, so that stress is further protected, while can ensure that the safe and easy implementation of structure.
Description
Technical field
The utility model belongs to high strength steel structure preparation technical field in building field, and in particular to a kind of column Liang Lianti
Spatial steel structure combines connecting node construction.
Background technique
Using Hi-Stren steel material as building structural materials Steel Truss Beam and steel lattice column be strength performance
Two kinds of excellent combined members, since section is that circular low-alloy high-strength round steel pipe has the characteristics that circumferential performance is consistent,
Further promoted using low-alloy high-strength round steel pipe profile as basic rod piece and by weld combination formed Steel Truss Beam with
The popularization and application of steel lattice column.As long span building structure, through being combined into one frequently with Steel Truss Beam and steel lattice column
It is whole to be used as structural bearing main body.
In the prior art, how to guarantee that the connecting node power transmission between Steel Truss Beam and steel lattice column is smooth and implements letter
It is easily current the technical issues of needing further solution.
Utility model content
The utility model aim is solution the above-mentioned technical problems in the prior art, and it is empty to provide a kind of column beam disjunctor
Between steel construction combination connecting node construction, can ensure that power transmission is smooth between Steel Truss Beam and steel lattice column, is conducive to Steel Truss Beam
The vertical load of receiving is smooth be transmitted to by steel lattice column on the basis of, while can ensure that the safe and easy implementation of structure.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of column beam disjunctor spatial steel structure combination connecting node construction, it is characterised in that: including Steel Truss Beam and steel lattice
Structure column is equipped with arc and combines connecting node between Steel Truss Beam and steel lattice column.The utility model can ensure that Steel Truss Beam and steel
Power transmission is smooth between lattice column, be conducive to Steel Truss Beam receiving vertical load it is smooth be transmitted to by steel lattice column on the basis of,
It can ensure that the safe and easy implementation of structure simultaneously.
Further, Steel Truss Beam includes Steel Truss Beam top boom, Steel Truss Beam lower boom, Steel Truss Beam diagonal web member and steel truss
It sets a roof beam in place vertical web rod, Steel Truss Beam diagonal web member is welded between Steel Truss Beam top boom and Steel Truss Beam lower boom, and Steel Truss Beam is straight
Web member is welded between two Steel Truss Beam top booms；Steel lattice column includes main limb outside steel lattice column, main limb, steel in steel lattice column
The oblique lacing of lattice column and the straight lacing of steel lattice column, the oblique lacing of steel lattice column are welded in outside steel lattice column and lead in main limb and steel lattice column
Between limb, the straight lacing of steel lattice column is welded in outside two steel lattice columns between main limb, and it includes that combination connects that arc, which combines connecting node,
Node exterior chord is connect, chord member in connecting node is combined, combines the first diagonal web member of connecting node and the combination oblique abdomen of connecting node second
Bar, combination connecting node exterior chord are welded in outside Steel Truss Beam top boom and steel lattice column between main limb, combine in connecting node
Chord member is welded in Steel Truss Beam lower boom and steel lattice column between main limb, combines chord member and combination connecting node in connecting node
First diagonal web member forms one by casting, and combination the second diagonal web member of connecting node is welded in combination connecting node exterior chord,
Combination the first diagonal web member of connecting node is welded and fixed with the second diagonal web member of connecting node is combined.Steel Truss Beam top boom and steel latticework
By combining the power transmission of connecting node exterior chord between main limb outside column, main limb passes through combination in Steel Truss Beam lower boom and steel lattice column
Chord member passes through combination connecting node first in chord member power transmission in connecting node, combination connecting node exterior chord and combination connecting node
Carry out power transmission is welded and fixed with the second diagonal web member of connecting node is combined in diagonal web member, so that being arranged between Steel Truss Beam and steel lattice column
Arc combines connecting node, can ensure that power transmission is smooth between Steel Truss Beam and steel lattice column, and arc combination connecting node is whole
Body is good, has enough intensity and bearing capacity.
Further, arc combination connecting node further includes combination connecting node vertical web rod, combination connecting node vertical web rod weldering
It is connected between two combination connecting node exterior chords, so that being connected with each other between two combination connecting node exterior chords, can reduce
There is metaboly in entire arc combination connecting node.
Further, chord member and combination the first diagonal web member of connecting node in connecting node are combined to be an integral molding structure, is combined
Chord member and combination the first diagonal web member of connecting node use casting steel tube by moulding by casting in connecting node, so that combination connection section
Chord member and combination the first diagonal web member of connecting node use cast steel material to form one by casting in point, and formation steel-casting uses
Steel-casting substitutes minor radius arc Hi-Stren steel pipe, solves minor radius arc Hi-Stren steel pipe bending difficulty
Technical problem.Steel Truss Beam, steel lattice column, combination connecting node exterior chord, combination the second diagonal web member of connecting node and combination connect
Connect node vertical web rod and be all made of Hi-Stren steel pipe, the tube wall of casting steel tube than Hi-Stren steel pipe thickness of pipe wall,
Because steel-casting is low compared with low-alloy high-strength Steel Pipe Design proof strength, to guarantee safety, must be requested that the tube wall of casting steel tube
Than the thickness of pipe wall of Hi-Stren steel pipe.
Further, Steel Truss Beam top boom with combine between connecting node exterior chord, main limb and the company of combination outside steel lattice column
It connects and is equipped with normal section weld seam between node exterior chord, Hi-Stren steel pipe of the same race uses normal section solder design, the company
It is simple, quick to connect mode, while easily controllable welding quality.
Further, Steel Truss Beam lower boom with combine in connecting node main limb and the company of combination between chord member, in steel lattice column
It connects in node between chord member, combination the first diagonal web member of connecting node is equipped with bevel between the second diagonal web member of connecting node with combining
Face weld seam.Since casting steel tube is low compared with the design proof strength of low-alloy high-strength steel pipe, to ensure overall structure stress safety,
Welding in embodiment between casting steel tube and Hi-Stren steel pipe is all made of the oblique section at an angle with pipe axis
Weld seam is attached, so that the oblique section weld seam being arranged between varying strength steel guarantees weld seam and the carrying of weld seam two sides rod piece
Power meets engineering safety needs.
Further, the both ends of chord member and the end of combination the first diagonal web member of connecting node in connecting node are combined and is equipped with casting
Make steel pipe wall welding groove and casting steel tube tube wall boss, in the end of Steel Truss Beam lower boom, steel lattice column the end of main limb
Portion and the end of combination the second diagonal web member of connecting node are equipped with Hi-Stren steel tube wall welding groove, casting steel tube pipe
Wall boss is set to the inside of Hi-Stren steel tube wall welding groove, and casting steel tube tube wall welds groove, low-alloy high-strength
Weld groove is collectively formed in degree steel pipe wall welding groove and casting steel tube tube wall boss, and oblique section weld seam is set to weld groove
In.Because casting steel tube is low compared with low-alloy high-strength Steel Pipe Design proof strength, to guarantee safety, must be requested that casting steel tube
Tube wall passes through the tube wall upper casting steel tube tube wall boss conduct in casting steel tube than the thickness of pipe wall of Hi-Stren steel pipe
Composition backing can avoid that welding cushion block is separately provided herein.
The utility model is by adopting the above-described technical solution, have the advantages that
1, arc combination connecting node is arranged in the utility model between Steel Truss Beam and steel lattice column, can ensure that steel truss
Power transmission is smooth between beam and steel lattice column, and the vertical load for being conducive to Steel Truss Beam receiving smooth is transmitted to base by steel lattice column
On plinth, stress is made further to be protected, while can ensure that the safe and easy implementation of structure.
2, pass through combination connecting node exterior string outside the Steel Truss Beam top boom and steel lattice column of the utility model between main limb
Bar power transmission, main limb combines connecting node by chord member power transmission in combination connecting node in Steel Truss Beam lower boom and steel lattice column
Exterior chord and combination connecting node in chord member by combination the first diagonal web member of connecting node with combine the second diagonal web member of connecting node
Carry out power transmission is welded and fixed, so that arc is arranged between Steel Truss Beam and steel lattice column combines connecting node, can ensure that steel truss
Power transmission is smooth between beam and steel lattice column, and arc combines connecting node good integrity, has enough intensity and carrying energy
Power.
3, chord member and combination the first diagonal web member of connecting node use cast steel material in the combination connecting node of the utility model
It is cast integrally, forms steel-casting, minor radius arc Hi-Stren steel pipe is substituted using steel-casting, solves minor radius arc
The difficult technical problem of Hi-Stren steel pipe bending.
4, in the specific implementation process, the design due to casting steel tube compared with low-alloy high-strength steel pipe allows the utility model
Intensity is low, the welding to ensure overall structure stress safety, in embodiment between casting steel tube and Hi-Stren steel pipe
It is all made of the oblique section weld seam at an angle with pipe axis to be attached, so that the oblique section weldering being arranged between varying strength steel
Seam guarantees that weld seam and weld seam two sides load bearing capability of a member meet engineering safety needs.Hi-Stren steel pipe of the same race, which uses, abscissuses
Face solder design, the connection type is simple, quick, while easily controllable welding quality.
5, the utility model in the specific implementation process, because steel-casting is wanted compared with low-alloy high-strength Steel Pipe Design proof strength
It is low, for guarantee safety, must be requested that the tube wall of casting steel tube than Hi-Stren steel pipe thickness of pipe wall, by casting steel tube
Tube wall upper casting steel tube tube wall boss as composition backing, can avoid that welding cushion block is separately provided herein.
6, the utility model uses Green environmental-protection building steel, and simple processing, favorably improves efficiency of construction, reduces and build
Cost.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the structure space signal that a kind of column beam disjunctor spatial steel structure of the utility model combines connecting node construction
Figure；
Fig. 2 is that chord member and combination the first diagonal web member of connecting node are integrally formed in combination connecting node in the utility model
Structure space schematic diagram；
Fig. 3 is oblique section weld seam arrangement schematic diagram in the utility model；
Fig. 4 be the utility model in casting steel tube tube wall weld groove, Hi-Stren steel tube wall welding groove and
The structure space schematic diagram of casting steel tube tube wall boss；
Fig. 5 is the structural schematic diagram of weld groove in the utility model.
In figure, 1- Steel Truss Beam top boom；2- Steel Truss Beam lower boom；3- Steel Truss Beam diagonal web member；4- Steel Truss Beam is straight
Web member；5- combines connecting node exterior chord；6- combines chord member in connecting node；7- combines the first diagonal web member of connecting node；8- group
Close the second diagonal web member of connecting node；9- combines connecting node vertical web rod；Main limb outside 10- steel lattice column；It is main in 11- steel lattice column
Limb；The oblique lacing of 12- steel lattice column；The straight lacing of 13- steel lattice column；14- normal section weld seam；The oblique section 15- weld seam；16- cast steel
Tube wall boss；17- Hi-Stren steel tube wall welding groove；18- casting steel tube tube wall welds groove.
Specific embodiment
As shown in Figures 1 to 5, connecting node construction, packet are combined for a kind of column beam disjunctor spatial steel structure of the utility model
Steel Truss Beam and steel lattice column are included, arc is equipped between Steel Truss Beam and steel lattice column and combines connecting node.
Steel Truss Beam includes Steel Truss Beam top boom 1, Steel Truss Beam lower boom 2, Steel Truss Beam diagonal web member 3 and Steel Truss Beam
Vertical web rod 4, Steel Truss Beam diagonal web member 3 are welded between Steel Truss Beam top boom 1 and Steel Truss Beam lower boom 2, and Steel Truss Beam is straight
Web member 4 is welded between two Steel Truss Beam top booms 1.Steel lattice column includes main limb 10 outside steel lattice column, master in steel lattice column
The oblique lacing 12 of limb 11, steel lattice column and the straight lacing 13 of steel lattice column, the oblique lacing 12 of steel lattice column are welded in main limb outside steel lattice column
10 and steel lattice column between main limb 11, the straight lacing 13 of steel lattice column is welded in outside two steel lattice columns between main limb 10.Arc
Connecting node is combined to include combination connecting node exterior chord 5, combine chord member 6 in connecting node, the combination oblique abdomen of connecting node first
Bar 7 and combination the second diagonal web member of connecting node 8, combination connecting node exterior chord 5 are welded in Steel Truss Beam top boom 1 and steel latticework
Outside column between main limb 10, combine chord member 6 in connecting node be welded in Steel Truss Beam lower boom 2 and steel lattice column main limb 11 it
Between, it combines chord member 6 and combination the first diagonal web member of connecting node 7 in connecting node and is formed integrally by casting, combine connecting node
Second diagonal web member 8 be welded in combination connecting node exterior chord 5 on, combination the first diagonal web member of connecting node 7 with combine connecting node
Second diagonal web member 8 is welded and fixed.Pass through combination connecting node exterior string outside Steel Truss Beam top boom 1 and steel lattice column between main limb 10
5 power transmission of bar, main limb 11 passes through 6 power transmission of chord member in combination connecting node, combination connection in Steel Truss Beam lower boom 2 and steel lattice column
Node exterior chord 5 and combination connecting node in chord member 6 by combination the first diagonal web member of connecting node 7 with combine connecting node second
Carry out power transmission is welded and fixed in diagonal web member 8, so that arc is arranged between Steel Truss Beam and steel lattice column combines connecting node, can ensure that
Power transmission is smooth between Steel Truss Beam and steel lattice column, and arc combine connecting node good integrity, have enough intensity and
Bearing capacity.Arc combination connecting node further includes combination connecting node vertical web rod 9, and combination connecting node vertical web rod 9 is welded in
Between two combination connecting node exterior chords 5, so that being connected with each other between two combination connecting node exterior chords 5, it can reduce whole
There is metaboly in a arc combination connecting node.
Chord member 6 and combination the first diagonal web member of connecting node 7 are integrated casting and forming structure in combination connecting node, and combination connects
It connects chord member 6 and combination the first diagonal web member of connecting node 7 in node and is all made of casting steel tube, so that chord member 6 in combination connecting node
One is formed by casting using cast steel material with combination the first diagonal web member of connecting node 7, steel-casting is formed, is replaced using steel-casting
For minor radius arc Hi-Stren steel pipe, solves the difficult technology of minor radius arc Hi-Stren steel pipe bending and ask
Topic.Steel Truss Beam, steel lattice column, combination connecting node exterior chord 5, combination the second diagonal web member of connecting node 8 and combination connection section
Point vertical web rod 9 is all made of Hi-Stren steel pipe, the tube wall of casting steel tube than Hi-Stren steel pipe thickness of pipe wall, because of casting
Steel part is low compared with low-alloy high-strength Steel Pipe Design proof strength, to guarantee safety, must be requested that the tube wall of casting steel tube is than low
The thickness of pipe wall of alloy high strength steel pipe.
Steel Truss Beam top boom 1 with combine between connecting node exterior chord 5, outside steel lattice column main limb 10 with combine connection section
Normal section weld seam 14 is equipped between point exterior chord 5, Hi-Stren steel pipe of the same race is connected using normal section weld seam 14, the company
It is simple, quick to connect mode, while easily controllable welding quality.
Steel Truss Beam lower boom 2 with combine in connecting node between chord member 6, in steel lattice column main limb 11 with combine connection section
In point between chord member 6, combination the first diagonal web member of connecting node 7 be equipped with bevel between the second diagonal web member of connecting node 8 with combining
Face weld seam 15.Since casting steel tube is low compared with the design proof strength of low-alloy high-strength steel pipe, to ensure that overall structure stress is pacified
Entirely, the welding in embodiment between casting steel tube and Hi-Stren steel pipe is all made of and at an angle oblique of steel pipe axis
Section weld seam 15 is attached, as shown in figure 3, oblique section weld seam 15 and steel pipe axis are at α angle.So that between varying strength steel
The oblique section weld seam 15 of setting guarantees that weld seam and weld seam two sides load bearing capability of a member meet engineering safety needs.
The both ends of chord member 6 and the end of combination the first diagonal web member of connecting node 7 are equipped with cast steel in combination connecting node
Tube wall welds groove 18 and casting steel tube tube wall boss 16, main limb 11 in the end of Steel Truss Beam lower boom 2, steel lattice column
End and the end of combination the second diagonal web member of connecting node 8 are equipped with Hi-Stren steel tube wall welding groove 17, cast
Steel pipe wall boss 16 is set to the inside of Hi-Stren steel tube wall welding groove 17, and casting steel tube tube wall welds groove
18, weld groove, oblique section is collectively formed in Hi-Stren steel tube wall welding groove 17 and casting steel tube tube wall boss 16
Weld seam 15 is set in weld groove.It, must to guarantee safety because steel-casting is low compared with low-alloy high-strength Steel Pipe Design proof strength
The tube wall of casting steel tube need be asked than the thickness of pipe wall of Hi-Stren steel pipe, pass through the tube wall upper casting in casting steel tube
Steel pipe wall boss 16 is used as composition backing, can avoid that welding cushion block is separately provided herein.
The utility model can ensure that power transmission is smooth between Steel Truss Beam and steel lattice column, be conducive to the perpendicular of Steel Truss Beam receiving
To load is smooth be transmitted to by steel lattice column on the basis of, so that stress is further protected, at the same can ensure that structure safety and
It is easy to implement.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.
Claims (7)
1. a kind of column beam disjunctor spatial steel structure combination connecting node construction, it is characterised in that: including Steel Truss Beam and steel latticework
Column is equipped with arc and combines connecting node between the Steel Truss Beam and the steel lattice column.
2. a kind of column beam disjunctor spatial steel structure combination connecting node construction according to claim 1, it is characterised in that: institute
Stating Steel Truss Beam includes Steel Truss Beam top boom, Steel Truss Beam lower boom, Steel Truss Beam diagonal web member and Steel Truss Beam vertical web rod, institute
It states Steel Truss Beam diagonal web member to be welded between the Steel Truss Beam top boom and the Steel Truss Beam lower boom, the Steel Truss Beam
Vertical web rod is welded between two Steel Truss Beam top booms, and the steel lattice column includes main limb, steel latticework outside steel lattice column
The oblique lacing of main limb, steel lattice column and the straight lacing of steel lattice column in column, the oblique lacing of steel lattice column are welded in the steel lattice column
In outer main limb and the steel lattice column between main limb, the straight lacing of steel lattice column is welded in main limb outside two steel lattice columns
Between, the arc combination connecting node includes combination connecting node exterior chord, combines chord member in connecting node, combination connection section
The first diagonal web member of point and combination the second diagonal web member of connecting node, the combination connecting node exterior chord are welded in the Steel Truss Beam
Outside top boom and the steel lattice column between main limb, chord member is welded in the Steel Truss Beam lower boom in the combination connecting node
And in the steel lattice column between main limb, chord member and the first diagonal web member of the combination connecting node are logical in the combination connecting node
It crosses casting and forms one, the second diagonal web member of the combination connecting node is welded in the combination connecting node exterior chord, described
Combination the first diagonal web member of connecting node is welded and fixed with second diagonal web member of connecting node that combines.
3. a kind of column beam disjunctor spatial steel structure combination connecting node construction according to claim 2, it is characterised in that: institute
Stating arc combination connecting node further includes combination connecting node vertical web rod, and the combination connecting node vertical web rod is welded in two institutes
It states between combination connecting node exterior chord.
4. a kind of column beam disjunctor spatial steel structure combination connecting node construction according to claim 3, it is characterised in that: institute
It states chord member and the first diagonal web member of the combination connecting node in combination connecting node to be an integral molding structure, the combination connection section
Chord member and the first diagonal web member of the combination connecting node use casting steel tube to pass through moulding by casting, the Steel Truss Beam, institute in point
State steel lattice column, the combination connecting node exterior chord, the second diagonal web member of the combination connecting node and combination connection section
Point vertical web rod is all made of Hi-Stren steel pipe, the tube wall of the tube wall of the casting steel tube than the Hi-Stren steel pipe
It is thick.
5. a kind of column beam disjunctor spatial steel structure combination connecting node construction according to claim 4, it is characterised in that: institute
State Steel Truss Beam top boom with it is described combine between connecting node exterior chord, main limb with described combines connection outside the steel lattice column
Normal section weld seam is equipped between node exterior chord.
6. a kind of column beam disjunctor spatial steel structure combination connecting node construction according to claim 4, it is characterised in that: institute
Steel Truss Beam lower boom is stated to combine in connecting node between chord member, in the steel lattice column main limb with described and combine connection with described
In node between chord member, the first diagonal web member of the combination connecting node is all provided between the second diagonal web member of connecting node with described combine
There is oblique section weld seam.
7. a kind of column beam disjunctor spatial steel structure combination connecting node construction according to claim 6, it is characterised in that: institute
It states the both ends of chord member and the end of combination first diagonal web member of connecting node in combination connecting node and is equipped with casting steel tube pipe
Wall welds groove and casting steel tube tube wall boss, and in the end of the Steel Truss Beam lower boom, the steel lattice column end of main limb
Portion and the end of combination second diagonal web member of connecting node are equipped with Hi-Stren steel tube wall welding groove, the casting
Make the inside that steel pipe wall boss is set to the Hi-Stren steel tube wall welding groove, the casting steel tube tube wall welding
Weld groove is collectively formed in groove, the Hi-Stren steel tube wall welding groove and the casting steel tube tube wall boss,
The oblique section weld seam is set in the weld groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822044794.8U CN209243960U (en) | 2018-12-06 | 2018-12-06 | A kind of column beam disjunctor spatial steel structure combination connecting node construction |
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| CN201822044794.8U CN209243960U (en) | 2018-12-06 | 2018-12-06 | A kind of column beam disjunctor spatial steel structure combination connecting node construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411748A (en) * | 2020-10-28 | 2021-02-26 | 上海二十冶建设有限公司 | Method for assembling through opening of truss structure of spatial curved surface pipe |
-
2018
- 2018-12-06 CN CN201822044794.8U patent/CN209243960U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411748A (en) * | 2020-10-28 | 2021-02-26 | 上海二十冶建设有限公司 | Method for assembling through opening of truss structure of spatial curved surface pipe |
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Address after: 311400 No.18, Changkou East Street, Changkou Town, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Zhongnan Lvjian Technology Group Co.,Ltd. Address before: No.245, BINKANG Road, Binjiang District, Hangzhou City, Zhejiang Province 310052 Patentee before: ZHEJIANG ZHONGNAN CONSTRUCTION GROUP STEEL STRUCTURE Co.,Ltd. |