CN204551755U - A kind of Staggered-truss System post and truss hinged joint - Google Patents
A kind of Staggered-truss System post and truss hinged joint Download PDFInfo
- Publication number
- CN204551755U CN204551755U CN201520212531.7U CN201520212531U CN204551755U CN 204551755 U CN204551755 U CN 204551755U CN 201520212531 U CN201520212531 U CN 201520212531U CN 204551755 U CN204551755 U CN 204551755U
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- China
- Prior art keywords
- truss
- hinged joint
- sleeve pipe
- junction plate
- staggered
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Abstract
The utility model discloses a kind of Staggered-truss System post and truss hinged joint, steel core concrete column and chord member adopt being articulated and connected of separate type sleeve.The purpose of this utility model is to avoid Site Welding, and bolt connection is only carried out in scene, and all components of structure in advance at factory's batch making, can splice lifting at the scene; There is huge industrialization potential; Assemblingization degree is high, and construction speed is fast, can the reduction of erection time, and raise labour productivity, Site Welding operation is few, construction by weather and the impact in season little, major part is operated in factory and carries out, and improves the condition of labor of workman.
Description
Technical field
The utility model relates to a kind of Joint's connection fabrication mode, is specifically related to the node that is articulated and connected of a kind of Staggered-truss System post and chord member of truss.
Background technology
Staggered truss structure is a kind of new structural systen of research and development under United States Steel Corporation subsidizes in mid-term in 20th century.This structural system basic composition is pillar, plane steel truss and floor plate, and pillar is arranged in the periphery in house, middle without post; Depth of truss is identical with floor height, and length is identical with house width, and truss is supported at both ends on peripheral pillar, and truss is longitudinally arranged every Pin along house, is levels interlaced arrangement along height of house in adjacent colonnade.This structure has rational force path, very large lateral load can be resisted, its each stiffness layer and bearing capacity change even, each yield strength coefficient is roughly equal, avoid because weak floor appears in rigidity or bearing capacity sudden change place, structural plasticity evolution is long, and dissipation energy is many, has good anti-seismic performance.Because truss is arranged every Pin, can provide twice post distance without post large space, therefore, under the prerequisite of satisfied building using function, post distance can be reduced, reduce floor span, have very high economic benefit, relative to conventional steel frames structural system, the steel using amount of staggered truss structure generally can reduce about 30%.
Conventional Staggered-truss System node hinged structures form is that post internal partition formula connects, when chord member of truss stressed larger time, Nodes concrete filled steel tube post jamb can be caused to be pulled up, to cause gusset plate to rupture at weld heat-affected zone.In addition, due to the existence of internal partition, concrete pouring construction is very difficult.
Summary of the invention
The shortcoming existed for prior art and deficiency, the purpose of this utility model is, there is provided a kind of Staggered-truss System post and truss hinged joint, this joint structure mode assembling degree is high, and construction speed is fast, can the reduction of erection time, raise labour productivity, Site Welding operation is few, construction by weather and the impact in season little, major part is operated in factory and carries out, and also makes concrete pouring construction become relatively easy simultaneously.
In order to realize above-mentioned task, the utility model adopts following technical scheme to be achieved:
A kind of Staggered-truss System post and truss hinged joint, it is characterized in that, this node comprises wind up node and lower-chord panel point; The described node that winds up comprises the first sleeve pipe, the first junction plate, gusset plate;
The first described sleeve pipe is fixedly set on described joist body bitt;
The first described junction plate is fixedly connected on described sleeve side walls;
Fit and are articulated and connected in the first described junction plate and described face, gusset plate face;
Described gusset plate is fixedly connected with described truss.
The utility model also has following technical characterstic:
Described lower-chord panel point comprises the second sleeve pipe, the second junction plate, truss lower chord;
The second described sleeve pipe is fixedly set on described joist body bitt;
The second described junction plate is fixedly connected on described sleeve side walls;
The second described junction plate and described truss lower chord are articulated and connected;
The described mode that is fixedly connected with is welding;
Described fixing suit mode is welding;
Described assembly and connection mode is that bolt connects.
The hinged joint make that the utility model provides has good practicality, is applicable to the building structure of the long and narrow planes such as semi-high-rise housing, hotel, hospital, office building.Its power transmission is clear and definite, simple structure, and the component needed for structure in advance at produce in factory, only can need directly to carry out bolt connection to scene, greatly can reduce construction period, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Staggered-truss System post and truss hinged joint.
Fig. 2 is the plan structure schematic diagram of A-A part.
Fig. 3 is the left TV structure schematic diagram of B-B part.
Fig. 4 is the plan structure schematic diagram of C-C part.
Fig. 5 is the left TV structure schematic diagram of D-D part.
Wherein, the implication of each label is: 1-sleeve pipe; 2-steel core concrete column; 3-junction plate; 4-gusset plate, 5-upper chord; 6-brace; 7-montant, 8-lower chord.
Below in conjunction with drawings and Examples, particular content of the present utility model is described in more detail.
Detailed description of the invention
Joist body bitt in the utility model and truss comprise several parts such as steel core concrete column, sleeve pipe, gusset plate, junction plate and truss.
In the utility model, steel core concrete column external welding one sleeve pipe, this sleeve pipe can resist larger load, can replace the internal partition being welded on steel core concrete column inside in prior art.On the one hand, can greatly reduce to weld difficulty in steel core concrete column external welding, particularly for the concrete steel column jecket that internal diameter size is less, its effect is more outstanding; On the other hand, this set can reduce concrete pouring construction difficulty, makes the concrete of building more even.
In addition, the utility model node that winds up welds a plate at sleeve side walls, and gusset plate was both connected with junction plate bolt, and again with truss welding, the chord member of truss, brace and montant composition right-angled triangle, chord member one end and brace one end are fixed on gusset plate.Lower-chord panel point welds a plate at sleeve side walls, and junction plate is connected with truss lower chord bolt.
The utility model node that winds up changes traditional direct by the connected mode of truss welding at steel core concrete column, by the high strength exploitation between junction plate and gusset plate, truss is fixed to steel core concrete column one end indirectly.This set can avoid Site Welding, can greatly reduce site operation intensity.Before going to job site, with junction plate welding portion and grade all components with gusset plate weld part can in advance at produce in factory, during construction, only bolt connection is carried out at the scene of using, splicing lifting, and this set assemblingization degree is high, construction speed is fast, can the reduction of erection time, raise the efficiency, have good application prospect.
At the scene in construction, can node number required for reality, reuse the joint structure mode in the utility model.
Embodiment:
Below provide specific embodiment of the utility model, it should be noted that, the utility model is not limited to following specific embodiment, and all equivalents done on technical scheme basis all fall into protection domain of the present utility model.
Defer to technique scheme, as shown in Figure 1, a kind of Staggered-truss System post and truss hinged joint, this node comprises wind up node and lower-chord panel point.
The joint structure that winds up comprises the steel core concrete column 2 vertically placed, and steel core concrete column 2 extenal fixation suit first set pipe 1-1, the first sleeve pipe 1-1 welds with the first junction plate 3-1, gusset plate 4 and truss welding.Gusset plate can fix truss, the mode be connected in its connected mode with truss and prior art is similar, be specially, upper chord 5, brace 6 and montant 7 form right-angled triangle, the Nodes that rod member crosses all is connected by gusset plate, wherein, upper chord 5 one end and brace 6 one end are welded with gusset plate 4.
Lower-chord panel point structure comprises the steel core concrete column 2 vertically placed, and steel core concrete column 2 extenal fixation is set with the second sleeve pipe 1-2, and the second sleeve pipe 1-2 welds with the second junction plate 3-2, the second junction plate 3-2 can directly and truss lower chord 8 be articulated and connected.
Above-described steel core concrete column part of welding with junction plate 3 and the truss portion welded with gusset plate 4 can in advance at produce in factory, during construction, only with by gusset plate 4 and junction plate 3 high strength exploitation, construction can be completed, its assemblingization degree is high, the building site duration can be shortened, raise labour efficiency, have good using value.
Claims (5)
1. Staggered-truss System post and a truss hinged joint, is characterized in that, this node comprises wind up node and lower-chord panel point; The described node that winds up comprises the first sleeve pipe (1-1), the first junction plate (3-1), gusset plate (4);
Described the first sleeve pipe (1-1) is fixedly set on described joist body bitt (2);
Described the first junction plate (3-1) is fixedly connected on described the first sleeve pipe (1-1) sidewall;
Fit and are articulated and connected in described the first junction plate (3-1) and described gusset plate (4) face, face;
Described gusset plate (4) is fixedly connected with described truss.
2. a kind of Staggered-truss System post as claimed in claim 1 and truss hinged joint, is characterized in that, described lower-chord panel point comprises the second sleeve pipe (1-2), the second junction plate (3-2), truss lower chord (8);
Described the second sleeve pipe (1-2) is fixedly set on described joist body bitt (2);
Described the second junction plate (3-2) is fixedly connected on described the second sleeve pipe (1-2) sidewall;
Described the second junction plate (3-2) and described truss lower chord (8) are articulated and connected.
3. hinged joint as claimed in claim 1 or 2, is characterized in that, the described mode that is fixedly connected with is welding.
4. hinged joint as claimed in claim 1 or 2, is characterized in that, described fixing suit mode is welding.
5. hinged joint as claimed in claim 1 or 2, is characterized in that, described assembly and connection mode is that bolt connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520212531.7U CN204551755U (en) | 2015-04-09 | 2015-04-09 | A kind of Staggered-truss System post and truss hinged joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520212531.7U CN204551755U (en) | 2015-04-09 | 2015-04-09 | A kind of Staggered-truss System post and truss hinged joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204551755U true CN204551755U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520212531.7U Expired - Fee Related CN204551755U (en) | 2015-04-09 | 2015-04-09 | A kind of Staggered-truss System post and truss hinged joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204551755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760182A (en) * | 2016-11-22 | 2017-05-31 | 浙江绿筑集成科技有限公司 | A kind of end diagonal web member in staggered truss structure and preparation method thereof |
| CN109518877A (en) * | 2018-11-21 | 2019-03-26 | 太原理工大学 | A kind of assembled H-shaped triangular steel truss and its assembly method |
-
2015
- 2015-04-09 CN CN201520212531.7U patent/CN204551755U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760182A (en) * | 2016-11-22 | 2017-05-31 | 浙江绿筑集成科技有限公司 | A kind of end diagonal web member in staggered truss structure and preparation method thereof |
| CN109518877A (en) * | 2018-11-21 | 2019-03-26 | 太原理工大学 | A kind of assembled H-shaped triangular steel truss and its assembly method |
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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: 20150812 Termination date: 20180409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |