CN209686744U - A kind of steel structure stairway and building - Google Patents
A kind of steel structure stairway and building Download PDFInfo
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- CN209686744U CN209686744U CN201920073255.9U CN201920073255U CN209686744U CN 209686744 U CN209686744 U CN 209686744U CN 201920073255 U CN201920073255 U CN 201920073255U CN 209686744 U CN209686744 U CN 209686744U
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- landing
- ladder
- halfpace
- steel structure
- gangboards
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Abstract
A kind of steel structure stairway and building, are related to building body construction applications.The steel structure stairway includes the first landing and the second landing, two gangboards, ladder-like halfpace and at least one oblique pull reinforcing bar set on the lower section of ladder-like halfpace in one high and one low setting.The both ends of two gangboards are fixedly connected on the first landing and the second landing respectively, and two gangboards are in be arranged side by side, and the first landing, the second landing and two gangboards surround to form an accommodating space jointly.Ladder-like halfpace is set in accommodating space, and both ends are fixedly connected on the first landing and the second landing respectively, and two sides are fixedly connected on two gangboards respectively.The both ends of oblique pull reinforcing bar, which are respectively fixedly connected with, to be respectively fixedly connected in the both ends of two gangboards or oblique pull reinforcing bar in the first landing and the second landing.The steel structure stairway solves the problems, such as that steel structure stairway elastic deformation is larger in the prior art.
Description
Technical field
The utility model relates to building body construction applications, in particular to a kind of steel structure stairway and building.
Background technique
Stair are a kind of components of floor gap vertical transportation in building, for friendship when difference in height is larger between floor
Communications and liaison system.Stair are also set in being equipped with the multilayer and skyscraper of elevator, autostairs as main vertical transportation means.It is high
Although with elevator, as main vertical transportation instrument, but still when retaining stair for fire, escape is used layer building.Stair
It is made of bench (also known as ladder is run), platform (half space) and the fender member etc. of continuous step.The minimum and highest one of stair
Floor projection distance between grade is marked time is long for ladder, and total a height of ladder of step is high.
Currently, in building trade, what the construction of stair generallyd use is cast-in-situ stair and two kinds of normal steel structure stair,
But traditional cast-in-situ stair structure scene formwork is difficult, amount of labour used material consumption is big.Constantly bringing forth new ideas and sending out with construction industry
Exhibition, construction industry gradually move towards industrialization, industrialization, and construction industry can be more and more using assembled mode, and steel structure stairway also can
It is extensive to carry out, but common steel structure stairway is less firm due to being easy to produce flexible deformation.
It is, therefore, desirable to provide a kind of completely new steel structure stairway is asked with solve that steel structure stairway in the prior art faced
Topic.
Utility model content
The purpose of this utility model is to provide a kind of steel structure stairway and buildings, to solve steel construction in the prior art
The larger problem of stair elastic deformation.
The embodiments of the present invention are achieved in that
The one side of the utility model embodiment provides a kind of steel structure stairway comprising the first landing, second building
Terraced platform, two gangboards, ladder-like halfpace and at least one oblique pull reinforcing bar.
Wherein, in the first landing of one high and one low setting and the second landing, the position of second landing
Set the position higher than first landing.The both ends of two gangboards are fixedly connected on first landing respectively
With second landing, two gangboards in be arranged side by side, and first landing, second landing with
And two the gangboard surround to form an accommodating space jointly.Ladder-like halfpace is set in the accommodating space, and both ends are solid respectively
Surely it is connected to first landing and second landing, two sides are fixedly connected on two gangboards respectively.Extremely
A few oblique pull reinforcing bar is set to the lower section of the ladder-like halfpace, and arranges along the diagonal of the ladder-like halfpace, institute
The both ends for stating oblique pull reinforcing bar are respectively fixedly connected in two gangboards, alternatively, the both ends of the oblique pull reinforcing bar are respectively fixedly connected with
In first landing and second landing, the oblique pull reinforcing bar is bonded with the bottom surface of the ladder-like halfpace.
The steel structure stairway solves the problems, such as that steel structure stairway elastic deformation is larger in the prior art.
Further, in the utility model preferred embodiment, the ladder-like halfpace is formed by steel plate bending, and institute
The upper surface for stating ladder-like halfpace is additionally provided with the concrete layer to match with the shape of the ladder-like halfpace.
Optionally, in the utility model preferred embodiment, the oblique pull reinforcing bar is two, two oblique pull reinforcing bars
In being staggered.
Further, in the utility model preferred embodiment, the ladder-like halfpace includes multiple in horizontally disposed
Trample and trample the vertical linkage section of section described in section and connection adjacent two, the bottom for trampling section is provided with diagonal stiffened panel,
The two sides of the vertical linkage section are equipped with support side column, and the upper surface for trampling section is equipped with anti-skid structure.
Optionally, in the utility model preferred embodiment, the anti-skid structure is anti-skid chequer.
Optionally, in the utility model preferred embodiment, the anti-skid structure is tread plate, the tread plate setting
In the section of trampling far from second landing and close to one end of the adjacent vertical linkage section.
Further, in the utility model preferred embodiment, protection is provided with above at least one described gangboard
Column.
Further, in the utility model preferred embodiment, the protective fence includes handrail erecting bed and handrail, institute
It states handrail erecting bed to be fixedly connected on the gangboard, the handrail is fixedly installed on the handrail erecting bed.
Further, in the utility model preferred embodiment, the lower end of two gangboards is provided with support column.
The another aspect of the utility model embodiment provides a kind of building, which uses above-mentioned steel construction
Stair.
The beneficial effect of the utility model embodiment includes:
The steel structure stairway makes the stability of ladder-like halfpace more preferable by the way that oblique pull reinforcing bar is arranged, and holds in ladder-like halfpace
When by biggish load, it can be effectively prevented the elastic deformation of ladder-like halfpace, and reduce ladder-like ladder to a certain extent
The strenuous vibration of platform further improves the safety of the steel structure stairway, extends the service life of steel structure stairway, in turn
So that user experience more preferably, compensates for the deficiencies in the prior art.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of steel structure stairway provided by the embodiment of the utility model；
Fig. 2 is the use state of steel structure stairway in Fig. 1 with reference to figure；
Fig. 3 is the A direction view of steel structure stairway in Fig. 1；
Fig. 4 is the matching relationship schematic diagram of ladder-like halfpace and anti-skid structure in Fig. 1；
Fig. 5 is to step on section in Fig. 1 to add diagonal stiffened panel respectively with vertical linkage section and support the structural schematic diagram of side column.
Icon: 100- steel structure stairway；The first landing of 1-；The second landing of 2-；3- gangboard；The ladder-like ladder of 4-
Platform；41- tramples section；411- anti-skid structure；412- diagonal stiffened panel；The vertical linkage section of 42-；421- supports side column；5- oblique rollering steel
Muscle；6- support column.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Incorporated by reference to referring to figs. 1 to Fig. 3, the present embodiment provides a kind of building, which can be residential architecture, public
Building, industrial building are also or be farm buildings etc..The building includes steel structure stairway 100.100 conduct of steel structure stairway
The main vertical transportation instrument of skyscraper, the steel structure stairway 100 is between floors in use, can be used as interior stairs makes
It is used with can also be used as exterior stair.
The steel structure stairway 100 include the first landing 1, the second landing 2, two gangboards 3, ladder-like halfpace 4 with
And at least one oblique pull reinforcing bar 5.
Wherein, the first landing 1 and the second landing 2 are in one high and one low setting, and the position of the second landing 2 is high
In the position of the first landing 1.Certainly, the first landing 1 can be ground level.
The both ends of two gangboards 3 are fixedly connected on the first landing 1 and the second landing 2 respectively, and two gangboards 3 are in simultaneously
Row's setting, and the first landing 1, the second landing 2 and two gangboards 3 surround to form an accommodating space jointly.
It should be noted that the accommodating space is for accommodating ladder-like halfpace 4, it is mainly that the ladder-like halfpace 4 is fixed
Inside the accommodating space.Meanwhile in the present embodiment, two gangboards 3 are set in parallel.
Ladder-like halfpace 4 is set in accommodating space, and it is flat that the both ends of ladder-like halfpace 4 are fixedly connected on the first stair respectively
Platform 1 and the second landing 2, the two sides of ladder-like halfpace 4 are fixedly connected on two gangboards 3 respectively.
In the present embodiment, at least one oblique pull reinforcing bar 5 is set to the lower section of ladder-like halfpace 4, and along ladder-like halfpace 4
Diagonal arrangement, the both ends of oblique pull reinforcing bar 5 are respectively fixedly connected in two gangboards 3, alternatively, the both ends of oblique pull reinforcing bar 5 are distinguished
It is fixedly connected on the first landing 1 and the second landing 2, oblique pull reinforcing bar 5 is bonded with the bottom surface of ladder-like halfpace 4.
It should be noted that the setting of the oblique pull reinforcing bar 5 is primarily to reduce the elastic deformation of ladder-like halfpace 4, because
For in actual use, which needs to carry the gravity of people, when by biggish load, be easy to produce compared with
Big elastic deformation.The setting of oblique pull reinforcing bar 5 can make the bearing capacity of ladder-like halfpace 4 significantly be reinforced.At this
In embodiment, selection uses two oblique pull reinforcing bars 5, this two oblique pull reinforcing bars 5 are arranged in a crossed manner under the ladder-like halfpace 4
Side, and be bonded with the ground of the ladder-like halfpace 4.Certainly, the both ends of oblique pull reinforcing bar 5 specifically fix position can with unrestricted choice,
As long as the bearing capacity of ladder-like halfpace 4 can be made to be strengthened, for example, the both ends that can choose oblique pull reinforcing bar 5 are solid respectively
Surely the both ends for being connected to two gangboards 3 or oblique pull reinforcing bar 5 are respectively fixedly connected in the first landing 1 and the second landing 2
.
Ladder-like halfpace 4 is formed by steel plate bending, and the upper surface of ladder-like halfpace 4 is additionally provided with and ladder-like halfpace 4
The concrete layer that matches of shape.
It should be noted that the concrete layer includes the reinforcing bar network framework to match with the shape of ladder-like halfpace 4, longitudinal direction
Ribbed stiffener and concrete, reinforcing bar network framework are vertically arranged with longitudinal stiffener, and are welded in the upper surface of ladder-like halfpace 4
Place, Concrete Filled is between reinforcing bar network framework and longitudinal stiffener.Alternatively, required determines according to actual conditions can also set
The thickness for the concrete layer set determines the need for setting longitudinal stiffener and reinforcing bar network framework further according to the thickness value.This is mixed
The setting of solidifying soil layer can effectively improve the damping effect of the ladder-like halfpace 4, and have good decrease of noise functions.In reality
In use, ladder-like halfpace 4 is enabled to reduce strenuous vibration to a certain extent, ladder-like halfpace 4 is further increased
Non-deformability, to extend the service life of the steel structure stairway 100.
In conjunction with referring to Fig. 4, ladder-like halfpace 4 includes multiple trampling section 41 and connection adjacent two is trampled in horizontally disposed
The vertical linkage section 42 of section 41, the upper surface for trampling section 41 are equipped with anti-skid structure 411.The anti-skid structure 411 can for anti-skid chequer,
Tread plate etc..When for anti-skid chequer, it can be set on the upper surface for trampling section 41, for example be arranged to multiple grooves or decorative pattern
Deng；When for tread plate, which, which is set to, tramples section 41 far from the second landing 2 and close to adjacent vertical linkage section
42 one end.
Trampling section 41 is walking surface, and it is too big because striding in stair activity that vertical linkage section 42 can prevent user, and leads
The case where cause makes a misstep or foot is stuck occurs that (if without vertical linkage section 42, adjacent two trample and will appear one between section 41
A big gap).Therefore, the setting of vertical linkage section 42 is safer, and can make user experience more preferably.
Please in conjunction with reference Fig. 5, in order to reduce the flexible deformation of steel structure stairway 100, so that the steel structure stairway 100 has
There are higher comfort level and security performance, the bottom for trampling section 41 is provided with diagonal stiffened panel 412, the two of vertical linkage section 42
Side is equipped with support side column 421.It should be noted that when the bottom for trampling section 41 does not add diagonal stiffened panel 412,
Cement layer can be laid in the upper surface for trampling section 41；After the bottom for trampling section 41 adds diagonal stiffened panel 412, section is being trampled
Cement layer can also be substituted for plastic layer other than it can be laid with cement layer by 41 upper surface.
It should be noted that diagonal stiffened panel 412 is set to the bottom for trampling section 41, support side column 421 be set to it is perpendicular
The both ends of straight linkage section 42, specifically, the setting position of diagonal stiffened panel 412 and support side column 421 can be found in shown in Fig. 5.
In addition, can be connected by support side column 421 between adjacent two diagonal stiffened panels 412 for trampling section 41, so, often
One diagonal stiffened panel 412 for trampling section 41 is connect with the support side column 421 of vertical linkage section 42, so entire intersect
Stiffener 412 and support side column 421 can form an overall structure, and therefore, the safety of steel structure stairway 100 just can obtain
It effectively improves.
The top of at least one gangboard 3 is provided with protective fence.Protective fence includes handrail erecting bed and handrail, handrail erecting bed
It is fixedly connected on gangboard 3, handrail is fixedly installed on handrail erecting bed.
It should be noted that handrail erecting bed and handrail are then installed in far from wall when wall is leaned in 100 side of steel structure stairway
Side；When steel structure stairway 100 does not lean on wall, handrail erecting bed and handrail can be installed in the two sides of stair.Handrail peace
With no restrictions, handrail can be arranged according to the shape of handrail erecting bed, handrail erecting bed for the shape setting of the shape and handrail that fill platform
It is to match with the tilt angle of steel structure stairway 100, shape etc..
In order to enable steel structure stairway 100 is more firm, support column 6 is provided in the lower end of two gangboards 3.Support column
6 quantity with no restrictions, can the actual conditions such as length according to steel structure stairway 100 determine that the shape of support column 6 does not also limit
System, as long as can play a supporting role.
The steel structure stairway 100, which is additionally provided with, has lighting device for what is illuminated to staircase.The lighting device can
To be set on handrail erecting bed, it can also be set to and trample section 41 close to one end of the second landing 2, also or along ladder-like
The two sides of halfpace 4 are arranged and the shape of itself and ladder-like halfpace 4 are made to match.
The lighting device includes pre-buried lamp box and pre-embedded pipe, and live wire is worn in pre-buried fluorescent tube for supplying to pre-buried lamp box
Electricity.Therefore lamp box, offers light-transmitting opening on ladder-like halfpace 4 for illuminating to staircase, the position of the light-transmitting opening according to
It is determined according to the position of lighting device setting.Pre-buried fluorescent tube is additionally provided with connector (according to illumination in the corresponding position of ladder-like halfpace 4
The position of device setting determines), the electric wire that wears in the pre-buried fluorescent tube in connector and extraneous power supply are electrically connected to one
It rises.
To sum up, which makes the stability of ladder-like halfpace 4 more preferable by the way that oblique pull reinforcing bar 5 is arranged, in rank
When scalariform halfpace 4 bears biggish load, it can be effectively prevented the elastic deformation of ladder-like halfpace 4, and subtracted to a certain extent
The strenuous vibration for having lacked ladder-like halfpace 4 further improves the safety of the steel structure stairway 100, extends steel construction building
The service life of ladder 100, so that user experience more preferably, compensates for the deficiencies in the prior art.
The foregoing is merely the alternative embodiments of the utility model, are not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of steel structure stairway characterized by comprising
In the first landing and the second landing of one high and one low setting, the position of second landing is higher than described
The position of first landing；
Two gangboards, the both ends of two gangboards are fixedly connected on first landing respectively and second stair are flat
Platform, two gangboards are in be arranged side by side, and first landing, second landing and two gangboards are common
It surrounds to form an accommodating space；
Ladder-like halfpace is set in the accommodating space, and both ends are fixedly connected on first landing and described respectively
Second landing, two sides are fixedly connected on two gangboards respectively；And
At least one oblique pull reinforcing bar, set on the lower section of the ladder-like halfpace, and along the diagonal of the ladder-like halfpace
Arrangement, the both ends of the oblique pull reinforcing bar are respectively fixedly connected in two gangboards, alternatively, the both ends of the oblique pull reinforcing bar are solid respectively
Surely first landing and second landing, the bottom surface of the oblique pull reinforcing bar and the ladder-like halfpace are connected to
Fitting.
2. steel structure stairway according to claim 1, which is characterized in that the ladder-like halfpace is formed by steel plate bending,
And the upper surface of the ladder-like halfpace is additionally provided with the concrete layer to match with the shape of the ladder-like halfpace.
3. steel structure stairway according to claim 1, which is characterized in that the oblique pull reinforcing bar is two, and described two tiltedly
Drawing reinforcing bar is in be staggered.
4. steel structure stairway according to claim 2, which is characterized in that the ladder-like halfpace includes multiple setting in level
That sets tramples the vertical linkage section that section is trampled described in section and connection adjacent two, and the bottom for trampling section is provided with intersection and puts more energy into
The two sides of plate, the vertical linkage section are equipped with support side column, and the upper surface for trampling section is equipped with anti-skid structure.
5. steel structure stairway according to claim 4, which is characterized in that the anti-skid structure is anti-skid chequer.
6. steel structure stairway according to claim 4, which is characterized in that the anti-skid structure is tread plate, described anti-skidding
Item is set to the section of trampling far from second landing and close to one end of the adjacent vertical linkage section.
7. steel structure stairway according to claim 1, which is characterized in that be provided with above at least one described gangboard anti-
Guardrail.
8. steel structure stairway according to claim 7, which is characterized in that the protective fence includes handrail erecting bed and helps
Hand, the handrail erecting bed are fixedly connected on the gangboard, and the handrail is fixedly installed on the handrail erecting bed.
9. steel structure stairway according to claim 1, which is characterized in that the lower end of two gangboards is provided with support
Column.
10. a kind of building, which is characterized in that including steel structure stairway described in any one of claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920073255.9U CN209686744U (en) | 2019-01-16 | 2019-01-16 | A kind of steel structure stairway and building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920073255.9U CN209686744U (en) | 2019-01-16 | 2019-01-16 | A kind of steel structure stairway and building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209686744U true CN209686744U (en) | 2019-11-26 |
Family
ID=68599023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920073255.9U Active CN209686744U (en) | 2019-01-16 | 2019-01-16 | A kind of steel structure stairway and building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209686744U (en) |
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2019
- 2019-01-16 CN CN201920073255.9U patent/CN209686744U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 3801, 38 / F, Zhongjian science and engineering building, No. 3331, Weilan Coast Community Center Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: China Construction Engineering Group Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Guangdong streets Center Road No. 3331 steel built in 27 storey building room 2701 Patentee before: China Construction Steel Structure Corp.,Ltd. |
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| CP03 | Change of name, title or address |