CN205591450U - Suspension type stair - Google Patents
Suspension type stair Download PDFInfo
- Publication number
- CN205591450U CN205591450U CN201620273263.4U CN201620273263U CN205591450U CN 205591450 U CN205591450 U CN 205591450U CN 201620273263 U CN201620273263 U CN 201620273263U CN 205591450 U CN205591450 U CN 205591450U
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- stairway unit
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Abstract
The utility model provides a suspension type stair, including girder construction, stair unit, the hoist and mount of stair unit are in the girder construction to through the structure roof beam rigid coupling of girder construction with the building, the first -order of stair unit bottom and the basic face structure fixed connection of the first -order on top with the building. Remove stair unit between the first -order of stair unit bottom and the first -order on top is unsettled for basic face structure. The building of building for using staircase structure. The utility model discloses suspension type stair has save among traditional staircase structure the use of big components such as pressurized ladder, is favorable to improving space usage and rates. The utility model discloses on -the -spot fabricated construction has been simplified to the modular construction that the suspension type stair modularization was handled for the time limit for a project of construction is short, and the preparation installation steps are simple and clear. The utility model discloses novel structure brings brand -new visual impact, provides abundanter, dexterous selection to architectural modeling.
Description
Technical field
This utility model relates to a kind of construction and installation field, particularly relates to a kind of suspension type staircase structure.
Background technology
Stair are as the key component of building, and its design style is most important to the global design theory realizing building.In traditional staircase design, main bearing member cleat stanchion and ladder beam, spatially the space below stair is used and create restriction, visually give the sensation of a kind of heaviness of people.In increasing crowded building, for showing the Architectural Design of unique lattice, owner requires that Design Works shows light and handy, penetrating speciality as far as possible, with to a kind of brand-new visual impact of consumer.
Summary of the invention
Technical problem to be solved in the utility model is to provide the suspension type stair of a kind of light structure, to this end, this utility model offer techniques below scheme:
A kind of suspension type stair, including girder construction, stairway unit, described stairway unit is lifted in girder construction, and affixed with the structural beams of building by girder construction, and the described single order of stairway unit bottom is fixing with the basal plane structure of building with the single order on top to be connected.Except the stairway unit between single order and the single order on top of described stairway unit bottom is unsettled relative to basal plane structure.Described building is the building of application staircase structure.
Using on the basis of technique scheme, this utility model also can use technical scheme further below:
Described stairway unit can include step plate, corner platform and half space, or is step plate, corner platform and half space any one, or the combination of any two kinds.A stairway unit or several stairway unit can be had in building.
Described stairway unit is connected by suspension rod and girder construction are fixing.
Described girder construction includes girder and secondary beam, and described girder is fixing with the structural beams of described building to be connected, and described girder two ends are fixing with the vertical structure post of building to be connected, and is connected by secondary beam transversely strengthening between described girder；
Being provided with suspension rod below described girder, the both sides of described stairway unit are provided with suspension rod.
Described include step plate, be welded and fixed between corner platform and half space.
Described basal plane structure is architecture storey ground or interlayer ground, or the load portion of building corresponding height.
Described basal plane structure is embedded with built-in fitting, and described built-in fitting includes built-in fitting and lower built-in fitting, and the single order of described stairway unit bottom just connects with lower built-in fitting, and the single order on described stairway unit top just connects with upper built-in fitting,
Described lower built-in fitting or upper built-in fitting level can imbed basal plane structure, or the corner of embedment basal plane structure, and described stairway unit is just connect by angle steel with lower built-in fitting or upper built-in fitting.
The described stairway unit part unsettled relative to basal plane structure is fixing with the structural steel columns of building to be connected.
Described suspension rod two ends all have screw thread, suspension rod to be all fixed with bolts with stairway unit with girder, suspension rod.
Owing to using the technical solution of the utility model, the beneficial effects of the utility model are:
1. during this utility model suspension type stair eliminate tradition staircase structure, the use of the component greatly such as pressurized cleat stanchion, is conducive to improving space utilization rate.
2. the cellular construction of this utility model suspension type stair modularized processing, simplifies the construction of assembled in situ formula so that the duration of construction is short, and fabrication and installation step is simple and clear.
3. this utility model modern design, brings brand-new visual impact, and architectural image provides more rich, dexterous selection.
Accompanying drawing explanation
Fig. 1 is this utility model suspension type stair schematic diagram；
Fig. 2 is this utility model structural plan layout drawing；
Fig. 3 is profile at 1-1 in Fig. 1, for this utility model structure transverse face schematic diagram；
Fig. 4 is the single order connection diagram with basal plane structure of this utility model stairway unit bottom；
Fig. 5 is the single order connection diagram with basal plane structure on this utility model stairway unit top；
Fig. 6 is this utility model suspension rod and stairway unit scheme of installation；
Fig. 7 is schematic diagram of putting more energy at this utility model corner platform and half space；
Fig. 8 is the vertical structure post connection diagram of this utility model girder and building；
Fig. 9 is the structural beams connector schematic diagram of this utility model girder and building；
Figure 10 is this utility model stiffener schematic diagram.
Wherein: 1 structural beams, 2 girders, 3 secondary beams, 4 suspension rods, 5 step plates, 6 corner platforms, 7 half spaces, 8-1 angle steel, 8-2 angle steel, 8-3 angle steel, 9 structural steel columns, built-in fitting under 10-1；The upper built-in fitting of 10-2,10-3 side built-in fitting, 11 basal planes being connected with bottom single order, 12 basal planes being connected with top single order, 13 vertical structure posts, 14 pipes, 15 stiffeners.
Detailed description of the invention
As shown in Figure 1, a kind of suspension type stair, including girder construction, stairway unit, described stairway unit is affixed with the structural beams 1 of building by girder construction, the described single order of stairway unit bottom is fixing with the basal plane structure of building with the single order on top to be connected, except the stairway unit between single order and the single order on top of described stairway unit bottom is unsettled relative to basal plane structure.Described stairway unit can include step plate 5, corner platform 6 and half space 7, or is step plate 5, corner platform 6 and half space 7 any one, or the combination of any two kinds.Described including is welded and fixed between step plate 5, corner platform 6 and half space 7.
Weld horizontal angle steel 8-1, simultaneously surface point welding steel silk screen on described corner platform 6 and half space 7, lay decorative material for the later stage.
Described girder construction includes that girder 2 and secondary beam 3, girder 2 and secondary beam 3 can be I-steel or channel-section steel.Described girder 2 is fixing with the structural beams 1 of described building to be connected, and as shown in Figure 9, Figure 10, welds some pipes 14 below structural beams 1, after girder 2 is fixedly welded on pipe 14, welds some stiffeners 15 and reinforce between girder 2 with every pipe 14.
Described girder 2 two ends are connected by side built-in fitting 10-3 is fixing with the vertical structure post 13 of building, are connected by secondary beam 3 transversely strengthening between described girder 2.
Being provided with suspension rod 4 below described girder 2, the both sides of described stairway unit are provided with suspension rod 4.Connected by side built-in fitting 10-3.Described suspension rod 4 is round steel bar, and two ends all have screw thread, suspension rod 4 to be all fixed with bolts with stairway unit with girder 2, suspension rod 4.Every single order stair at least both sides connect three suspension rods 4.
Described basal plane structure is architecture storey ground or interlayer ground, or the load portion of building corresponding height.
Described basal plane structure is embedded with built-in fitting, and described built-in fitting includes built-in fitting 10-2 and lower built-in fitting 10-1, and the single order of described stairway unit bottom just connects with lower built-in fitting 10-1, and the single order on described stairway unit top just connects with upper built-in fitting 10-2,
Described lower built-in fitting 10-1 or upper built-in fitting 10-2 level can imbed basal plane structure, as shown in Figure 4, mostly is the bottom single order of stairway unit and the connected mode of basal plane；Or the corner of embedment basal plane structure, as it is shown in figure 5, it is the top single order connected mode with basal plane of stairway unit；Described stairway unit passes through corresponding angle steel 8-2 with lower built-in fitting 10-1 or upper built-in fitting 10-2 according to the basal plane structure of multi-form, and 8-3 just connects.
The described stairway unit part unsettled relative to basal plane structure is fixing with structural steel columns 9 place of being fixedly connected of building to be connected, reinforces the building body unit of entirety further, makes stairway unit entirety more firm, be difficult to rock.
Claims (10)
1. suspension type stair, it is characterized in that, including girder construction, stairway unit, described stairway unit is lifted in girder construction, and affixed with the structural beams of building by girder construction, the described single order of stairway unit bottom is fixing with the basal plane structure of building with the single order on top to be connected.
2. suspension type stair as claimed in claim 1 a kind of, it is characterised in that described stairway unit can include step plate, corner platform and half space, or be step plate, corner platform and half space any one, or the combination of any two kinds.
3. a kind of suspension type stair as claimed in claim 1 or 2, it is characterised in that described stairway unit is connected by suspension rod and girder construction are fixing.
4. a kind of suspension type stair as claimed in claim 1, it is characterized in that, described girder construction includes girder and secondary beam, and described girder is fixing with the structural beams of described building to be connected, described girder two ends are fixing with the vertical structure post of building to be connected, and is connected by secondary beam transversely strengthening between described girder；
Being provided with suspension rod below described girder, the both sides of described stairway unit are provided with suspension rod.
5. suspension type stair as claimed in claim 2 a kind of, it is characterised in that described step plate, be welded and fixed between corner platform and half space.
6. a kind of suspension type stair as claimed in claim 1, it is characterised in that described basal plane structure is architecture storey ground or interlayer ground, or the load portion of building corresponding height.
7. a kind of suspension type stair as claimed in claim 1, it is characterized in that, described basal plane structure is embedded with built-in fitting, and described built-in fitting includes built-in fitting and lower built-in fitting, the single order of described stairway unit bottom just connects with lower built-in fitting, and the single order on described stairway unit top just connects with upper built-in fitting.
8. a kind of suspension type stair as claimed in claim 7, it is characterised in that described lower built-in fitting or upper built-in fitting can be imbedded in basal plane structure, or the corner of embedment basal plane structure, described stairway unit is just connect by angle steel with lower built-in fitting or upper built-in fitting.
9. suspension type stair as claimed in claim 1 a kind of, it is characterised in that the described stairway unit part unsettled relative to basal plane structure is fixing with the structural steel columns of building to be connected.
10. a kind of suspension type stair as claimed in claim 3, it is characterised in that described suspension rod two ends all have screw thread, suspension rod to be all fixed with bolts with stairway unit with girder, suspension rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273263.4U CN205591450U (en) | 2016-04-01 | 2016-04-01 | Suspension type stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273263.4U CN205591450U (en) | 2016-04-01 | 2016-04-01 | Suspension type stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205591450U true CN205591450U (en) | 2016-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620273263.4U Active CN205591450U (en) | 2016-04-01 | 2016-04-01 | Suspension type stair |
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| CN (1) | CN205591450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456348A (en) * | 2020-05-20 | 2020-07-28 | 北京市建筑设计研究院有限公司 | Steel stair structure |
-
2016
- 2016-04-01 CN CN201620273263.4U patent/CN205591450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456348A (en) * | 2020-05-20 | 2020-07-28 | 北京市建筑设计研究院有限公司 | Steel stair structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |