CN102392492A - Lattice steel structure node connecting device - Google Patents
Lattice steel structure node connecting device Download PDFInfo
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- CN102392492A CN102392492A CN2011103012401A CN201110301240A CN102392492A CN 102392492 A CN102392492 A CN 102392492A CN 2011103012401 A CN2011103012401 A CN 2011103012401A CN 201110301240 A CN201110301240 A CN 201110301240A CN 102392492 A CN102392492 A CN 102392492A
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Abstract
The invention discloses a lattice steel structure node connecting device, which comprises a hollow prismoid, the outer surface of the hollow prismoid is fixedly connected with convex columns along the part of peripheral corresponding angles; at least one through hole is further opened between each two convex columns; and the middle part of the outer surface of the hollow prismoid is further opened with a hole. The lattice steel structure node connecting device is suitable for assembling lattice beams and columns consisting of circular tubes on site, convenient to construct and proper in stress.
Description
Technical field
The invention belongs to the construction steel structure technical field.Relate to a kind of building structure linkage, more particularly, relate to a kind of lattice steel structure node linkage.
Background technology
Steel work is a pollution-free industry, and structural meterials can recycling; In China, steel work also belongs to rising industry, and the Ministry of Construction uses from the research and extension that the nineties in last century appearance policy specially encourages to strengthen construction steel structure.
So far, China has built many steel work highrise buildings, is mainly used in office building; But rooms for building such as the residential building that has a large capacity and a wide range, steel work are promoted and to be hindered, and one of its key factor is that existing Construction of Steel Structure mounting technique can not give full play to the advantage of its " soon "; Promptly existing steel work has welded the member of certain-length mostly in factory, be transported to the scene again, by junction plate; Carry out the bolt weldering and mix connection; If member length is not enough, also need carry out the splicing of member, its splicing generally also mixes connected mode for the bolt weldering.This kind connected mode needs electric welding at the scene, has both influenced installation rate, also because on-the-spot welding difficult quality guarantee causes potential safety hazard.
Summary of the invention
Technical problem: the objective of the invention is in order to overcome the defective of the on-the-spot inconvenient installation that above-mentioned existing steel work connected mode brings, the quick advantage of performance steel work provides a kind of lattice steel structure node linkage.
Technical scheme: in order to achieve the above object, the present invention realizes that the technical scheme that purpose is taked is:
A kind of lattice steel structure node linkage comprises the hollow prism body, and the external surface of said hollow prism body is fixedly connected with convex column along the position of peripheral corresponding angles; Also offer at least one through hole between said convex column and the convex column; The middle part of the external surface of said hollow prism body also offers a hole.
Above-mentioned said hollow prism body is triangular prism body or square prism.
Above-mentioned said convex column is a cylinder.
Above-mentioned said through hole is 2.
Above-mentioned said hollow prism body forms for being welded mutually by the steel plate adjacent side.
Above-mentioned said convex column is steel.
Above-mentioned said fixed connection is for being welded to connect
The shape of above-mentioned described hole is identical with the shape of the external surface of its hollow prism body.
Beneficial effect: a kind of lattice steel structure node linkage of the present invention has following major advantage and beneficial effect compared with prior art:
1. on-the-spot installation is convenient, shortens the structure construction duration greatly, performance steel work advantage.Node apparatus of the present invention and supporting with it member can finish at produce in factory; Transporting the on-the-spot bolt that all adopts to connects; Comprise being connected between member splicing, member and the node apparatus, member is connected with ground etc.; Do not need welding, it is convenient therefore to install, and has saved a large amount of engineering times.
2. member, node are easy to standardization, are beneficial to the formation Steel Structure Industry.Node apparatus of the present invention and supporting with it member can be according to dwelling house with type conventional spans of building such as room, multilayer office occupancy, sales exhibition shops; The member model of design standardization; And according to transportation, installation needs; With the length-specific is the unit, in factory member and member end plate is welded into integral body, transports on-the-spot splicing to.Node apparatus and member model are supporting.And member, node apparatus assembly separately are very regular, and these component categories are considerably less, therefore are beneficial to very much standardized production of the present invention, promote the Steel Structure Industry development.
3. saved structure material to a certain extent.Node apparatus of the present invention and supporting with it member all are space structures, with material to around decentralized configuration, therefore formed big as far as possible mechanical property, particularly second moment of area and bending rigidity, thereby improved structural-load-carrying capacity greatly.The space that member and node apparatus self forms also helps the discharging of equipment installation, keeps the integrality of the interior space.
Description of drawings
Fig. 1 is a square prism nodal connection device sketch map of the present invention;
Fig. 2 is and the matching used lattice beam column of square prism nodal connection device of the present invention;
Fig. 3 is that square prism nodal connection device of the present invention is connected sketch map with member;
Fig. 4 is the structural representation that square prism nodal connection device of the present invention and component assembly form;
Fig. 5 is a triangular prism body node linkage sketch map of the present invention;
Fig. 6 is and the matching used post of triangular prism body node linkage of the present invention;
Fig. 7 is that triangular prism body node linkage of the present invention is connected sketch map with member;
Fig. 8 is the structural representation that triangular prism body node linkage of the present invention and component assembly form.
Among the figure: 1. hollow prism body; 2. convex column; 3. through hole; 4. hole; 5. four limbs latticed members; 6. four limbs latticed members end plate; 7. three limb latticed memberses; 8. three limb latticed members end plates.
The specific embodiment
In order to deepen that understanding of the present invention further is described in detail specific embodiment of the present invention below in conjunction with accompanying drawing, this embodiment only is used to explain the present invention, does not constitute the qualification to protection domain of the present invention.
A kind of lattice steel structure node linkage of the present invention, as shown in Figure 1, form with columniform convex column 2 by hollow square prism 1.
With the matching used lattice beam column of the present invention member, as shown in Figure 2, for pass through the four limbs latticed members 5 that is welded mutually by pipe.Its end is welded with end plate 6, and 6 four jiaos of end plates have the circular hole that diameter is slightly big than columniform convex column 2 diameters, home position is identical, and end plate 6 peripheries also have and through hole 3 positions, bolt hole that diameter is all identical, and the middle part also has the hole same with hole 4.
Nodal connection device of the present invention, and supporting with it latticed members are all accomplished at produce in factory.
The present invention and the four limbs lattice beam column of the above transport the scene to; As shown in Figure 3; With the bight hole of columniform convex column 2 insertion four limbs latticed members end plates 6 of the present invention, the bolt hole that adopts bolt to pass through hole 3 of the present invention and four limbs latticed members end plate 6 respectively then is connected; And finally can be assembled into steel work as shown in Figure 4.
A kind of lattice steel structure node linkage of the present invention, as shown in Figure 5, form with columniform convex column 2 by hollow triangular prism body 1.
Hollow triangular prism body 1 forms for being welded mutually by three blocks of quadrangle steel plates and two triangle steel edges of boards limits, and every block plate middle part offers the hole 4 identical shaped with this steel plate, and the position of every block plate corresponding angles has been welded to connect columniform convex column 2; Equalization offers 2 through holes 3 that are used for erection bolt between convex column 2 and the convex column 2.
With the matching used lattice beam of the present invention, as shown in Figure 2, for pass through the four limbs latticed members 5 that is welded mutually by pipe.Its end is welded with end plate 6, and 6 four jiaos of end plates have the circular hole that diameter is slightly big than columniform convex column 2 diameters, home position is identical, and end plate 6 peripheries also have and bolt hole 3 positions, bolt hole that diameter is all identical, and the middle part also has the hole same with hole 4.
With the matching used lattice post of the present invention, as shown in Figure 6, for pass through the three limb latticed memberses 7 that are welded mutually by pipe.Its end is welded with end plate 8, and the triangle of end plate 8 has the circular hole that diameter is slightly big than cylinder 2 diameters, home position is identical, and end plate 8 peripheries also have and through hole 3 positions, bolt hole that diameter is all identical, and the middle part also has the hole same with hole 4.
Nodal connection device of the present invention, and supporting with it latticed members are all accomplished at produce in factory.
The present invention and the lattice beam column of the above transport the scene to; As shown in Figure 7; Columniform convex column 2 of the present invention is inserted the bight hole of four limbs lattice beam end plate 6 respectively; And the bight hole of three limb lattice styletable plates 6, the bolt hole that adopts bolt to pass through hole 3 of the present invention and latticed members end plate respectively then is connected; And finally can be assembled into steel work as shown in Figure 8.
More than combine accompanying drawing that preferred embodiment of the present invention is described in detail; But those of ordinary skill in the art can be recognized; Previous embodiment is just in order to explain design feature of the present invention and advantage; And non-limiting the present invention, so design is done according to the present invention variation or modification all should belong in the appended claims restricted portion.
Claims (8)
1. a lattice steel structure node linkage comprises the hollow prism body, and it is characterized in that: the external surface of said hollow prism body is fixedly connected with convex column along the position of peripheral corresponding angles; Also offer at least one through hole between said convex column and the convex column; The middle part of the external surface of said hollow prism body also offers a hole.
2. a kind of lattice steel structure node linkage according to claim 1, it is characterized in that: said hollow prism body is triangular prism body or square prism.
3. a kind of lattice steel structure node linkage according to claim 1, it is characterized in that: said convex column is a cylinder.
4. a kind of lattice steel structure node linkage according to claim 1, it is characterized in that: said through hole is 2.
5. a kind of lattice steel structure node linkage according to claim 1 and 2 is characterized in that: said hollow prism body forms for being welded mutually by the steel plate adjacent side.
6. according to claim 1 or 3 described a kind of lattice steel structure node linkages, it is characterized in that: said convex column is steel.
7. a kind of lattice steel structure node linkage according to claim 1, it is characterized in that: said fixed connection is for being welded to connect.
8. a kind of lattice steel structure node linkage according to claim 1, it is characterized in that: the shape of described hole is identical with the shape of the external surface of its hollow prism body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103012401A CN102392492A (en) | 2011-09-28 | 2011-09-28 | Lattice steel structure node connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103012401A CN102392492A (en) | 2011-09-28 | 2011-09-28 | Lattice steel structure node connecting device |
Publications (1)
| Publication Number | Publication Date |
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| CN102392492A true CN102392492A (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103012401A Pending CN102392492A (en) | 2011-09-28 | 2011-09-28 | Lattice steel structure node connecting device |
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| CN (1) | CN102392492A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374988A (en) * | 2012-04-14 | 2013-10-30 | 孙善骏 | Floor structural unit assembly |
| CN108331164A (en) * | 2018-04-17 | 2018-07-27 | 南昌大学 | A kind of attachment device and installation method of Steel Truss Beam and lattice type steel column node |
| CN108374487A (en) * | 2018-04-26 | 2018-08-07 | 王晓军 | A kind of link block and assembled cage construction building of assembled architecture |
| CN109162349A (en) * | 2018-10-25 | 2019-01-08 | 安徽建筑大学 | Assembly type connected node can be replaced to H shaped steel |
| CN111980167A (en) * | 2020-07-06 | 2020-11-24 | 清华大学建筑设计研究院有限公司 | Space structure node based on regular tetrahedron |
| CN111997181A (en) * | 2020-07-06 | 2020-11-27 | 清华大学建筑设计研究院有限公司 | Assembled spatial structure unit based on regular tetrahedron |
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| JP2000240155A (en) * | 1999-02-23 | 2000-09-05 | Shimizu Corp | Joint part structure for building of hybrid structure |
| CN1376227A (en) * | 2000-05-25 | 2002-10-23 | 新日本制铁株式会社 | Joint structure of building using thin-plate, light-gauge steel |
| CN2533180Y (en) * | 2002-02-01 | 2003-01-29 | 高世贤 | Connecting member of combined truss |
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| CN101793058A (en) * | 2010-03-09 | 2010-08-04 | 浙江东南网架股份有限公司 | Bowl type bolt hollow sphere node |
| CN101824905A (en) * | 2010-06-04 | 2010-09-08 | 中建三局建设工程股份有限公司 | Assembly type variable steel girder platform, distribution method and assembly method thereof |
| CN201635171U (en) * | 2010-04-20 | 2010-11-17 | 东南大学 | Steel node prefabricating and assembling reinforced concrete frame structure |
| CN201778480U (en) * | 2010-06-04 | 2011-03-30 | 中建三局建设工程股份有限公司 | Assembly type variable steel truss platform |
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2011
- 2011-09-28 CN CN2011103012401A patent/CN102392492A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62130784A (en) * | 1985-11-29 | 1987-06-13 | マウロ・ペドレツテイ | Method and device for connecting framework and lattice girder |
| CN1252115A (en) * | 1997-04-10 | 2000-05-03 | 奥塔诺姆建筑元件推销股份有限公司 | Lattice beam for production of mobile constructions |
| JP2000240155A (en) * | 1999-02-23 | 2000-09-05 | Shimizu Corp | Joint part structure for building of hybrid structure |
| CN1376227A (en) * | 2000-05-25 | 2002-10-23 | 新日本制铁株式会社 | Joint structure of building using thin-plate, light-gauge steel |
| CN2533180Y (en) * | 2002-02-01 | 2003-01-29 | 高世贤 | Connecting member of combined truss |
| CN2604474Y (en) * | 2002-05-10 | 2004-02-25 | 高世贤 | Movable connection parts for combined bascule |
| CN101793058A (en) * | 2010-03-09 | 2010-08-04 | 浙江东南网架股份有限公司 | Bowl type bolt hollow sphere node |
| CN201635171U (en) * | 2010-04-20 | 2010-11-17 | 东南大学 | Steel node prefabricating and assembling reinforced concrete frame structure |
| CN101824905A (en) * | 2010-06-04 | 2010-09-08 | 中建三局建设工程股份有限公司 | Assembly type variable steel girder platform, distribution method and assembly method thereof |
| CN201778480U (en) * | 2010-06-04 | 2011-03-30 | 中建三局建设工程股份有限公司 | Assembly type variable steel truss platform |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374988A (en) * | 2012-04-14 | 2013-10-30 | 孙善骏 | Floor structural unit assembly |
| CN108331164A (en) * | 2018-04-17 | 2018-07-27 | 南昌大学 | A kind of attachment device and installation method of Steel Truss Beam and lattice type steel column node |
| CN108331164B (en) * | 2018-04-17 | 2024-05-03 | 南昌大学 | Connecting device for steel truss girder and lattice type steel column node and mounting method |
| CN108374487A (en) * | 2018-04-26 | 2018-08-07 | 王晓军 | A kind of link block and assembled cage construction building of assembled architecture |
| CN109162349A (en) * | 2018-10-25 | 2019-01-08 | 安徽建筑大学 | Assembly type connected node can be replaced to H shaped steel |
| CN111980167A (en) * | 2020-07-06 | 2020-11-24 | 清华大学建筑设计研究院有限公司 | Space structure node based on regular tetrahedron |
| CN111997181A (en) * | 2020-07-06 | 2020-11-27 | 清华大学建筑设计研究院有限公司 | Assembled spatial structure unit based on regular tetrahedron |
| CN111980167B (en) * | 2020-07-06 | 2022-03-08 | 清华大学建筑设计研究院有限公司 | Space structure node based on regular tetrahedron |
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Application publication date: 20120328 |