CN203669107U - Space lattice steel structure assembled joint - Google Patents
Space lattice steel structure assembled joint Download PDFInfo
- Publication number
- CN203669107U CN203669107U CN201320720046.1U CN201320720046U CN203669107U CN 203669107 U CN203669107 U CN 203669107U CN 201320720046 U CN201320720046 U CN 201320720046U CN 203669107 U CN203669107 U CN 203669107U
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- steel
- steel column
- dovetail groove
- girder steel
- column
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Abstract
The utility model relates to a space lattice steel structure assembled joint which comprises a steel column and steel beams. Trapezoidal wedges with the upper portions narrower than the lower portions are fixed to the outer surface of the steel column, trapezoidal grooves with the upper portions wider than the lower portions are formed in the ends of the steel beams, the shape and size of the trapezoidal grooves are matched with those of the trapezoidal wedges, and the trapezoidal wedges of the steel column are sleeved with the steel beams through the trapezoidal grooves. The space lattice steel structure assembled joint is high in mounting and dismounting speed and can bear acting force from top to bottom better, the connecting strength and stability of the joint are guaranteed, the steel beams and the steel column are connected without a bolt or electric welding, and the appearance is simpler and more attractive.
Description
Technical field
The utility model relates to builing industry space structure design technical field, relates in particular to a kind of space lattice steel work assembling type node.
Background technology
In construction steel structure, the connected node of Liang Yuzhu is to ensure beam and post collaborative work, form the critical component of structural entity, conventionally, the connection of the Liang Yuzhu of steel work need to be put up a bridge by connector, then with bolt, a connector part and steel column are locked together, next with bolt, connector another part is locked on girder steel girder steel and steel column are linked together again, the problem that way mainly exists is like this, one installation and removal speed is slower, the 2nd, due to bolt and nut be exposed to outside not attractive in appearance, perishable, the 3rd, the anti-slip coefficient of firm two interfaces of bolt is difficult to reach requirement, the connected mode of another kind of girder steel and steel column is that girder steel and steel column are directly welded together with electric welding, and the main problem of this way is non-dismountable, and because Site Welding distortion is large, the stress that welding produces cannot discharge in addition, and quality of connection is difficult to ensure card.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of space lattice steel work assembling type node, and its installation and removal speed is fast, bonding strength and good stability, good looking appearance.
For solving the problems of the technologies described above, the utility model provides a kind of space lattice steel work assembling type node, comprise steel column, girder steel, described steel column external surface is fixed with trapezoidal voussoir, described girder steel end is provided with dovetail groove, the shape and size of dovetail groove match with described trapezoidal voussoir, thereby girder steel is socketed on the trapezoidal voussoir of steel column by dovetail groove.
Further, the width of trapezoidal voussoir of the present utility model increases gradually in the direction away from steel column, and the width of dovetail groove reduces gradually in the direction that approaches steel column, thereby ensures can not move easily in the horizontal direction after beam column socket.
Further, trapezoidal voussoir is up-narrow and down-wide shape on thickness direction, and dovetail groove is up-narrow and down-wide shape on thickness direction, thereby ensures that in the vertical direction can not cause girder steel to falling to departing from steel column.
Further, multiple surfaces of steel column can be fixed with trapezoidal voussoir, thereby complete with the socket of girder steel and install in all directions.
The utility model provides another kind of space lattice steel work assembling type node simultaneously, comprise steel column, girder steel, described girder steel end is fixed with trapezoidal voussoir, described steel column is provided with dovetail groove, the shape and size of dovetail groove match with trapezoidal voussoir, and girder steel is socketed on the dovetail groove of steel column by trapezoidal voussoir.
Further, the width of trapezoidal voussoir increases gradually in the direction away from girder steel, and the width of dovetail groove reduces gradually in the direction that approaches girder steel, thereby ensures can not move easily in the horizontal direction after beam column socket.
Further, trapezoidal voussoir is shape wide at the top and narrow at the bottom on thickness direction, and dovetail groove is shape wide at the top and narrow at the bottom on thickness direction, thereby ensures that in the vertical direction can not cause girder steel to falling to departing from steel column.
Further, multiple surfaces of steel column can be set with dovetail groove, thereby complete with the socket of girder steel and install in all directions.
Preferred scheme, builds or applies one deck layer of concrete at the steel column of above-mentioned two kinds of technical schemes and the external surface of girder steel, the middle filling-foam cement of girder steel and steel column.Make the connection of beam column more tight, improve the anti-slip coefficient of interface.
The girder steel that the utility model is related and steel column are when mounted, girder steel overlaps on the trapezoidal voussoir of receiving steel column from top to bottom by up-narrow and down-wide dovetail groove or girder steel overlaps on the dovetail groove of receiving steel column from top to bottom by trapezoidal voussoir wide at the top and narrow at the bottom, can complete installation.When dismounting, girder steel is applied to bottom-up power and can make girder steel depart from steel column.The speed of the steel structure node installation and removal that as can be seen here, the utility model provides is fast.Because the architectural characteristic of dovetail groove and trapezoidal voussoir can be born the active force of all around after it is connected, trapezoidal voussoir on steel column is designed to dovetail groove on up-narrow and down-wide or steel column and is designed to shape wide at the top and narrow at the bottom and can bears better top-down active force, ensured bonding strength and the stability of node.On the other hand, girder steel of the present utility model does not need to use bolt or electric welding with being connected of steel column, and profile is more succinctly attractive in appearance.
In the time fixing multiple up-narrow and down-wide trapezoidal voussoirs on the different external surfaces at steel column or multiple dovetail groove wide at the top and narrow at the bottom is set, can make a steel column connect many girder steels.
When the external surface cast at girder steel and steel column member or coating one deck layer of concrete, when the middle filling-foam cement of girder steel and steel column member, improve on the one hand load intensity and thermal and insulating performance in structure, further improved on the other hand the anticorrosion noise control performance of outward appearance and steel work.
Brief description of the drawings
Fig. 1 is the cross sectional representation of embodiment mono-girder steel and steel column connection status;
Fig. 2 is the cross sectional representation of embodiment mono-girder steel and steel column released state;
Fig. 3 is the trapezoidal voussoir elevation of embodiment mono-;
Fig. 4 is the trapezoidal voussoir top view of embodiment mono-;
Fig. 5 is embodiment mono-dovetail groove top view;
Fig. 6 is embodiment mono-dovetail groove front elevation drawing;
Fig. 7 is the cross sectional representation that embodiment mono-steel column and girder steel external surface apply layer of concrete, middle filling-foam cement layer;
Fig. 8 is the cross sectional representation that embodiment bis-girder steels and steel column connection status and girder steel and steel column external surface apply layer of concrete, middle filling-foam cement layer.
Description of reference numerals:
1-steel column, 2,3-girder steel, 11,12-trapezoidal voussoir, 21,31-dovetail groove, 13,22,32-layer of concrete, 14,23,33-foam cement, 21a, 31a-trapezoidal voussoir, 11a, 12a-dovetail groove.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following detailed description of the invention and only be not used in restriction scope of the present utility model for the utility model is described.
Embodiment mono-
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of space lattice steel work assembling type node, comprise girder steel 2,3 and steel column 1, steel column 1 external surface is fixed with up-narrow and down-wide trapezoidal voussoir 11,12, and the end of girder steel 2,3 is fixed with up-narrow and down-wide dovetail groove 21,31.The shape of dovetail groove 21,31 matches with size and trapezoidal voussoir 11,12.The width of trapezoidal voussoir 11,12 increases gradually in the direction away from girder steel, and the width of dovetail groove 21,31 reduces gradually in the direction that approaches girder steel, thereby ensures can not move easily in the horizontal direction after beam column socket.
When installation, girder steel 2,3 is overlapped on the trapezoidal voussoir 11,12 of receiving steel column 1 and can complete installation from top to bottom by up-narrow and down-wide dovetail groove 21,31.When dismounting, girder steel 2,3 is applied to bottom-up power and can make girder steel 2,3 depart from steel column 1.The speed of the steel structure node installation and removal that as can be seen here, the utility model provides is fast.Because dovetail groove 21,31 can bear the active force of all around after it being connected with the architectural characteristic of trapezoidal voussoir 11,12, trapezoidal voussoir 11,12 on steel column 1 is designed to up-narrow and down-wide shape and can bears better top-down active force, ensured bonding strength and the stability of node.On the other hand, girder steel 2,3 of the present utility model does not need to use bolt or electric welding with being connected of steel column 1, and profile is more succinctly attractive in appearance.
In the time fixing multiple up-narrow and down-wide trapezoidal voussoir 11,12 on the different external surfaces at steel column 1, can make a steel 1 connect many girder steels 2,3.
As shown in Figure 7, at external surface cast or coating one deck layer of concrete 13 of steel column 1, the middle filling-foam cement 14 of steel column 1, the external surface cast of girder steel 2,3 or coating one deck layer of concrete 22,32, the middle filling- foam cement 23,33 of girder steel 2,3, improve on the one hand load intensity and thermal and insulating performance in structure, further improved on the other hand the anticorrosion noise control performance of outward appearance and steel work.
Embodiment bis-
As shown in Figure 8, a kind of space lattice steel work assembling type node, comprise girder steel 2,3 and steel column 1, girder steel 2,3 ends are fixed with trapezoidal voussoir 21a, 31a wide at the top and narrow at the bottom, steel column 1 external surface is provided with dovetail groove 11a, 12a wide at the top and narrow at the bottom, and the size and dimension of dovetail groove 11a, 12a matches with shape voussoir 21a, 31a.When installation, girder steel 2,3 overlaps from top to bottom by trapezoidal voussoir 21a, 31a wide at the top and narrow at the bottom that to receive dovetail groove 11a, the 12a of steel column 1 upper, can complete installation.When dismounting, girder steel 2,3 is applied to bottom-up power and can make girder steel 2,3 depart from steel column 1.The speed of the steel structure node installation and removal that as can be seen here, the utility model provides is fast.Because dovetail groove 11a, 12a can bear the active force of all around after it being connected with the architectural characteristic of trapezoidal voussoir 21a, 31a, dovetail groove 11a, 12a on steel column 1 are designed to shape wide at the top and narrow at the bottom and can bear better top-down active force, ensured bonding strength and the stability of node.On the other hand, the connection of girder steel 2,3 of the present utility model and steel column 1 does not need to use bolt or electric welding, and profile is more succinctly attractive in appearance.
At external surface cast or coating one deck layer of concrete 13 of steel column 1, the middle filling-foam cement 14 of steel column 1, the external surface cast of girder steel 2,3 or coating one deck layer of concrete 22,32, the middle filling- foam cement 23,33 of girder steel 2,3, improve on the one hand load intensity and thermal and insulating performance in structure, further improved on the other hand the anticorrosion noise control performance of outward appearance and steel work.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being made up of above technical characterictic.
Claims (8)
1. a space lattice steel work assembling type node, comprise steel column, girder steel, it is characterized in that: described steel column external surface is fixed with up-narrow and down-wide trapezoidal voussoir, described girder steel end is fixed with up-narrow and down-wide dovetail groove, the shape and size of described dovetail groove match with described trapezoidal voussoir, and described girder steel is socketed on the trapezoidal voussoir of described steel column by described dovetail groove.
2. space lattice steel work assembling type node as claimed in claim 1, is characterized in that: the width of described trapezoidal voussoir increases gradually in the direction away from steel column, and the width of described dovetail groove reduces gradually in the direction that approaches steel column.
3. space lattice steel work assembling type node as claimed in claim 2, is characterized in that: multiple surfaces of described steel column are all fixed with trapezoidal voussoir, and the girder steel described in many is formed and is connected with the trapezoidal voussoir of described steel column by the dovetail groove on it.
4. the space lattice steel work assembling type node as described in claims 1 to 3 any one, is characterized in that: one deck layer of concrete is built or applied to described steel column and the external surface of girder steel, the middle filling-foam cement of girder steel and steel column.
5. a space lattice steel work assembling type node, comprise steel column, girder steel, it is characterized in that: described girder steel end is fixed with trapezoidal voussoir wide at the top and narrow at the bottom, described steel column is provided with dovetail groove wide at the top and narrow at the bottom, the shape and size of described dovetail groove match with described trapezoidal voussoir, and described girder steel is socketed on the dovetail groove of described steel column by described trapezoidal voussoir.
6. space lattice steel work assembling type node as claimed in claim 5, is characterized in that: the width of described trapezoidal voussoir increases gradually in the direction away from girder steel, and the width of described dovetail groove reduces gradually in the direction that approaches girder steel.
7. space lattice steel work assembling type node as claimed in claim 6, is characterized in that: multiple surfaces of described steel column are all provided with dovetail groove, and the girder steel described in many is formed and is connected with the dovetail groove of described steel column by the trapezoidal voussoir on it.
8. the space lattice steel work assembling type node as described in claim 5 to 7 any one, is characterized in that: one deck layer of concrete is built or applied to described steel column and the external surface of girder steel, the middle filling-foam cement of girder steel and steel column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320720046.1U CN203669107U (en) | 2013-11-15 | 2013-11-15 | Space lattice steel structure assembled joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320720046.1U CN203669107U (en) | 2013-11-15 | 2013-11-15 | Space lattice steel structure assembled joint |
Publications (1)
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| CN203669107U true CN203669107U (en) | 2014-06-25 |
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| CN201320720046.1U Expired - Fee Related CN203669107U (en) | 2013-11-15 | 2013-11-15 | Space lattice steel structure assembled joint |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155686A (en) * | 2015-09-18 | 2015-12-16 | 北京恒通创新赛木科技股份有限公司 | House beam column and profile connection structure and sleeper integration house |
| CN107700664A (en) * | 2017-09-29 | 2018-02-16 | 安徽好家环境科技有限公司 | A kind of Tenon wooden frame structure |
| CN108571074A (en) * | 2018-05-25 | 2018-09-25 | 夏念涛 | A kind of assembling type steel structure rectangle coupled column frame system and its assembly method |
| CN110258228A (en) * | 2019-05-28 | 2019-09-20 | 江苏金贸科技发展有限公司 | A kind of assembled assembly panel with trapezoidal voussoir |
| CN114575457A (en) * | 2022-02-22 | 2022-06-03 | 王凤林 | Steel house assembling connecting part |
-
2013
- 2013-11-15 CN CN201320720046.1U patent/CN203669107U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155686A (en) * | 2015-09-18 | 2015-12-16 | 北京恒通创新赛木科技股份有限公司 | House beam column and profile connection structure and sleeper integration house |
| CN107700664A (en) * | 2017-09-29 | 2018-02-16 | 安徽好家环境科技有限公司 | A kind of Tenon wooden frame structure |
| CN108571074A (en) * | 2018-05-25 | 2018-09-25 | 夏念涛 | A kind of assembling type steel structure rectangle coupled column frame system and its assembly method |
| CN110258228A (en) * | 2019-05-28 | 2019-09-20 | 江苏金贸科技发展有限公司 | A kind of assembled assembly panel with trapezoidal voussoir |
| CN114575457A (en) * | 2022-02-22 | 2022-06-03 | 王凤林 | Steel house assembling connecting part |
| CN114575457B (en) * | 2022-02-22 | 2024-01-05 | 广东怀胜建设工程有限公司 | Connecting component is assembled in steel house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |