CN205677173U - Double race oblique line stair - Google Patents
Double race oblique line stair Download PDFInfo
- Publication number
- CN205677173U CN205677173U CN201620612038.9U CN201620612038U CN205677173U CN 205677173 U CN205677173 U CN 205677173U CN 201620612038 U CN201620612038 U CN 201620612038U CN 205677173 U CN205677173 U CN 205677173U
- Authority
- CN
- China
- Prior art keywords
- beam type
- type precast
- stair
- transition
- riser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Ladders (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses double race oblique line stair, including the terraced beam of the beam type precast stair being obliquely installed and supporting beam type precast stair, wherein, ladder beam is located at beam type precast stair termination position, and each upper and lower two ends of beam type precast stair is all correspondingly provided with a ladder beam.Constituting on beam type precast stair has stepped marking time, the upper surface marked time is horizontally disposed step surface, it is provided with by marking time the front side First Transition riser that formed of indent and be positioned at the second transition riser above First Transition riser between adjacent two step surfaces, the bottom surface that First Transition riser is obliquely installed with beam type precast stair is parallel, angle between First Transition riser and the second transition riser is obtuse angle, and the angle between the second transition riser with the step surface of top in adjacent two step surfaces is acute angle.The utility model overall structure is simple, firm, from heavy and light, it is simple to realize and lifting, and then easy to utilize.
Description
Technical field
The utility model relates to building engineering field, specifically double race oblique line stair.
Background technology
The double race stair being applied at present in building structure mostly are cranked slab stairs, and cast-in-place cranked slab stairs exists from heavy, work
The problems such as phase length, on-the-spot formwork are loaded down with trivial details, and Prefabricated slab type stair are from heavy, it is impossible to directly lift with on-the-spot tower crane.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of beam type double race oblique line stair, its
Ensureing to alleviate own wt while building uses function and overall construction intensity so that be easy to lifting during its application, just
In popularization and application.
The utility model solves the problems referred to above and is achieved through the following technical solutions: double race oblique line stair, including tilt
The beam type precast stair arranging and the terraced beam of supporting beam type precast stair, described terraced beam is located at beam type precast stair termination position,
And each upper and lower two ends of beam type precast stair is all correspondingly provided with a ladder beam；On described beam type precast stair, composition has stepped
Mark time, the described upper surface marked time is horizontally disposed step surface, be provided with between adjacent two step surfaces by mark time front side in
First Transition riser that spill becomes and be positioned at the second transition riser above First Transition riser, described First Transition riser and beam
The bottom surface that formula precast stair is obliquely installed is parallel, and the angle between First Transition riser and the second transition riser is obtuse angle, and second
Angle between transition riser with the step surface of top in adjacent two step surfaces is acute angle.During the utility model application, ladder beam
Being fixed on body of wall, it is multiple for arranging double quantity running oblique line stair of the present utility model from the bottom to top, to meet construction
And use the requirement of function.
Further, the angle between described First Transition riser and the second transition riser is 100 °～120 °, described
Angle between two transition risers with the step surface of top in adjacent two step surfaces is 70 °～80 °.The utility model is by first
Angle between transition riser and the second transition riser, the second transition riser with in adjacent two step surfaces top step surface it
Between angle all make corresponding restriction so that during the utility model application, beam type precast stair is positioned at the angle of horizontal plane
Between 20 °～50 ° so that power transmission during the utility model application more equalizes, and alleviates structure on the premise of ensureing structural strength
Part weight.
Further, described ladder beam vertical equity is arranged and the lower end evagination composition of beam type precast stair side is just had by it
Support bracket, the termination position of described beam type precast stair is held on support bracket.The utility model is by arranging supporting ox
Leg, is placed on beam type precast stair on support bracket and can realize that of the present utility model installation is fixed, so, can make this practicality
During novel dismounting more convenient.
In sum, the utility model has the advantages that the utility model overall structure is simple, firm, it is simple to
Realizing, low cost, the utility model is played arranging the First Transition being formed by front side indent of marking time between adjacent two step surfaces
Face and the second transition riser, arrange vertical riser compared with in prior art between adjacent two step surfaces and carry out transition, can reach
Save material and mitigate the purpose of weight so that during the utility model application, be easy to lifting；First Transition of the present utility model is played
The bottom surface that face is obliquely installed with beam type precast stair is parallel, and the angle between First Transition riser and the second transition riser is blunt
Angle, the angle between the second transition riser with the step surface of top in adjacent two step surfaces is acute angle, so, the utility model
In carry out transition by obtuse-angulate two transition faces mutually between adjacent two step surfaces, ensureing that building uses function and entirety
Alleviate own wt while structural strength, and then make the utility model easy to utilize.
Brief description
Accompanying drawing described herein is used for providing being further appreciated by the utility model embodiment, constitutes the one of the application
Part, is not intended that the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the front view structure schematic diagram that one specific embodiment of the utility model is installed on body of wall；
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Accompanying drawing marks corresponding parts title: the 1st, beam type precast stair, the 101st, step surface, the 102nd, First Transition is played
Face, the 103rd, the second transition riser, the 2nd, ladder beam, the 201st, support bracket.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and explanation thereof are only used for explaining this
Utility model, is not intended as to restriction of the present utility model.
Embodiment 1:
As shown in Figures 1 and 2, double race oblique line stair, including beam type precast stair 1 and ladder beam 2, wherein, the prefabricated building of beam type
Ladder 1 is obliquely installed, and ladder beam 2 is located at beam type precast stair 1 termination position and for supporting beam type precast stair 1, and each beam type is pre-
Stair processed are all correspondingly provided with a ladder beam 2 in two ends about 1.On the beam type precast stair 1 of the present embodiment, composition has stepped
Marking time, wherein, the upper surface marked time is horizontally disposed step surface 101, before being provided with by marking time between adjacent two step surfaces 101
First Transition riser 102 that side indent is formed and be positioned at the second transition riser 103 above First Transition riser 102 is i.e. adjacent
Two step surfaces 101 are carried out transition by the First Transition riser 102 setting gradually from bottom to up and the second transition riser 103.
The First Transition riser 102 of this enforcement is parallel with the bottom surface that beam type precast stair 1 is obliquely installed, First Transition riser
102 and second angles between transition riser 103 are the obtuse angle of 100 °～120 °；Second transition riser 103 is stepped on adjacent two
The angle between step surface 101 above in step face 101 is the acute angle of 70 °～80 °.
During the present embodiment application, ladder beam 2 is fixed on body of wall, and the quantity of required the present embodiment is multiple, and multiple double races are tiltedly
Line stair constitute shape of taking out stitches from the bottom to top and arrange.
Embodiment 2:
The present embodiment is made that on the basis of embodiment 1 and limits further below: terraced beam 2 vertical equity of the present embodiment
Arrange and it just has support bracket 201, the termination of beam type precast stair 1 to the lower end evagination composition of beam type precast stair 1 side
Position is held on support bracket 201.When using double race oblique line stair construction stair of multiple the present embodiment, stair top and the end
Every ladder beam 3 between portion can support upper and lower two beam type precast staiies 1 simultaneously.
Above-described detailed description of the invention, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step describes in detail, be it should be understood that and the foregoing is only detailed description of the invention of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all within spirit of the present utility model and principle, any modification of being made, equivalent replace
Change, improvement etc., should be included within protection domain of the present utility model.
Claims (3)
1. pair race oblique line stair, it is characterised in that include beam type precast stair (1) and the supporting beam type precast stair being obliquely installed
(1) terraced beam (2), described ladder beam (2) is located at beam type precast stair (1) termination position, and each beam type precast stair (1) is upper and lower
Two ends are all correspondingly provided with ladder beam (2)；Described beam type precast stair (1) is upper to be constituted stepped marking time, and described marks time
Upper surface be horizontally disposed step surface (101), be provided with between adjacent two step surfaces (101) by mark time front side indent formed
First Transition riser (102) and be positioned at First Transition riser (102) top the second transition riser (103), described first mistake
Crossing riser (102) parallel with the bottom surface that beam type precast stair (1) is obliquely installed, First Transition riser (102) and the second transition are played
Angle between face (103) is obtuse angle, the step surface of the second transition riser (103) top middle with adjacent two step surfaces (101)
(101) angle between is acute angle.
2. double race oblique line stair according to claim 1, it is characterised in that described First Transition riser (102) and second
Angle between transition riser (103) is 100 °～120 °, described second transition riser (103) and adjacent two step surfaces
(101) angle between step surface (101) above in is 70 °～80 °.
3. according to claim 1 and 2 double run oblique line stair, it is characterised in that described ladder beam (2) vertical equity arrange and
The lower end evagination of beam type precast stair (1) side is just being constituted by it support bracket (201), described beam type precast stair (1)
Termination position is held on support bracket (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620612038.9U CN205677173U (en) | 2016-06-21 | 2016-06-21 | Double race oblique line stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620612038.9U CN205677173U (en) | 2016-06-21 | 2016-06-21 | Double race oblique line stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677173U true CN205677173U (en) | 2016-11-09 |
Family
ID=57430400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620612038.9U Active CN205677173U (en) | 2016-06-21 | 2016-06-21 | Double race oblique line stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205677173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738618A (en) * | 2017-10-12 | 2018-02-27 | 中车唐山机车车辆有限公司 | Stair and double-layer track car |
-
2016
- 2016-06-21 CN CN201620612038.9U patent/CN205677173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738618A (en) * | 2017-10-12 | 2018-02-27 | 中车唐山机车车辆有限公司 | Stair and double-layer track car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203440994U (en) | Corrugated web I-section steel and concrete composite flat beam | |
| CN205531083U (en) | Prefabrication type assembled stairway | |
| CN205677173U (en) | Double race oblique line stair | |
| CA2797192A1 (en) | Building block, system and method | |
| CN204238236U (en) | The foundation structure of a kind of square lamppost | |
| CN204491947U (en) | A kind of laminated floor slab | |
| CN203684106U (en) | Hinge joint rebar structure based on pipeline conveying bridge | |
| CN203904840U (en) | Novel frame bridge jacking jigger | |
| CN203653000U (en) | Novel adjustable inclined ladder | |
| CN207919935U (en) | A kind of light prefabricated stair of reinforced concrete beam type | |
| CN203440990U (en) | Toothed web box-type steel and concrete composite flat beam | |
| CN205577374U (en) | Pavement device is prevented trampling by floor reinforcing bar | |
| CN202064816U (en) | Folding type fixing device for herringbone ladders | |
| CN206707152U (en) | A kind of steel staircase concrete face slab | |
| CN206428665U (en) | One kind is conveniently steered the section channel coffering machine of formula half | |
| CN205990708U (en) | A kind of tread and its fixed structure | |
| CN205223823U (en) | Highway with stride a formula single track and build bilateral case section structure of bridge jointly | |
| CN205530400U (en) | Batter pile test model steel reinforcement cage cushion inclines | |
| CN204023603U (en) | A kind of shearing resistance screw communication base station basis | |
| CN205555835U (en) | High altitude (HA) escalator truss | |
| CN204310512U (en) | A kind of haydite block Lift-slab machine | |
| CN205397928U (en) | Building frock crane | |
| CN205134822U (en) | Structure of making level is exempted from to wall post external corner | |
| CN204299071U (en) | A kind of precast stair plate | |
| CN206814259U (en) | One kind is laid bricks lifting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 299, Jiangxi Road, Jialing, Deyang, Sichuan 618000 Patentee after: Sichuan No.4 Construction Co.,Ltd. Patentee after: Sichuan No.7 Construction Co.,Ltd. Address before: 618000 Yunfengshan Road, Deyang City, Sichuan Province Patentee before: NO.4 CONSTRUCTION COMPANY OF SICHUAN PROVINCE Patentee before: SEVENTH CONSTRUCTION COMPANY IN SICHUAN PROVINCE |
|
| CP03 | Change of name, title or address |