CN208965916U - One kind being suitable for non-veneer cast-in-situ stair step device - Google Patents
One kind being suitable for non-veneer cast-in-situ stair step device Download PDFInfo
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- CN208965916U CN208965916U CN201821513313.7U CN201821513313U CN208965916U CN 208965916 U CN208965916 U CN 208965916U CN 201821513313 U CN201821513313 U CN 201821513313U CN 208965916 U CN208965916 U CN 208965916U
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Abstract
The utility model discloses one kind to be suitable for non-veneer cast-in-situ stair step device, including cast-in-situ stair first and spike, the side of the cast-in-situ stair first is equipped with GRC and exempts to tear step plate open, GRC, which exempts to tear step plate open, to be uniformly distributed, the side that the GRC exempts to tear open step plate bottom end is equipped with cast-in-situ stair top plate, cast-in-situ stair triangle template is installed above the cast-in-situ stair top plate, and cast-in-situ stair triangle template is located at GRC and exempts to tear the side of step plate open, two sides above the cast-in-situ stair triangle template are equipped with longitudinal tie, cross-tie is installed above the longitudinal tie, cross-tie is uniformly distributed, the side of cast-in-situ stair first bottom end is equipped with fixed plate first, the side of the fixed plate first, which is equipped with, shores, there are three shoring, the side shored is equipped with fixed plate second.The utility model structure is simple, the problem of the traditional stair step surface layer hollowing of effective solution, cracking.
Description
Technical field
It marks time construction technology technical field the utility model relates to non-veneer cast-in-situ stair, it is specially a kind of to be suitable for non-patch
Face cast-in-situ stair step device.
Background technique
With the rapid development of social economy, stair are the components in building as floor gap vertical transportation, are used for
Between floor and height difference it is larger when traffic connection, be equipped with elevator, autostairs as main vertical transportation means multilayer and
Stair are also set in skyscraper, and skyscraper, as main vertical transportation instrument, but still will retain although with elevator
Escape is used when stair are for fire, stair by continuous step bench (also known as ladder run), platform (half space) and fender member
Deng composition, stair it is minimum and at the highest level mark time between floor projection distance it is long for ladder, total a height of ladder of step is high, China's war
Stair have been engraved in heavy room image on state's period bronze, brass or copper ware, the Italy in 15th~16 century, by interior stairs from traditional envelope
It closes in space and frees, make body and be full of variety with decorative building component part, cast-in-situ stair includes
Cast-in-situ stair is marked time construction technology.
But the existing non-veneer cast-in-situ stair of formwork erection is marked time, step surface secondary structure layer is easy to happen hollowing, opens
Phenomena such as splitting does not find that stair step surface layer and structure sheaf are once constructed and completes technique；Therefore, it is unsatisfactory for existing demand, it is right
We have proposed one kind to be suitable for non-veneer cast-in-situ stair step device for this.
Utility model content
The purpose of this utility model is to provide one kind to be suitable for non-veneer cast-in-situ stair step device, to solve above-mentioned back
The non-veneer cast-in-situ stair of the existing formwork erection proposed in scape technology is marked time, step surface secondary structure layer be easy to happen hollowing,
Phenomena such as cracking, do not find stair step surface layer and structure sheaf once construct completion technique the problems such as.
To achieve the above object, the utility model provides the following technical solutions: one kind being suitable for non-veneer cast-in-situ stair and steps on
Device is walked, including cast-in-situ stair first and spike, the side of the cast-in-situ stair first are equipped with GRC and exempt to tear step plate open, GRC, which exempts to tear open, to be stepped on
Step plate is uniformly distributed, and the side that the GRC exempts to tear open step plate bottom end is equipped with cast-in-situ stair top plate, the cast-in-situ stair top plate
Top is equipped with cast-in-situ stair triangle template, and cast-in-situ stair triangle template is located at GRC and exempts to tear the side of step plate open, described
Two sides above cast-in-situ stair triangle template are equipped with longitudinal tie, are equipped with cross-tie above the longitudinal tie,
Cross-tie is uniformly distributed, and the side of cast-in-situ stair first bottom end is equipped with fixed plate first, the side peace of the fixed plate first
Equipped with shoring, shore there are three, the side shored is equipped with fixed plate second, and the side of the fixed plate second is equipped with solid
Fixed board third, there are three fixed plates third, and the top of the cast-in-situ stair first is provided with cast-in-situ stair platform, the cast-in-situ stair platform
Top small support plate is installed, and small support plate is located at the lower section of longitudinal tie, the side installation of the cast-in-situ stair platform
There is cast-in-situ stair second, cast-in-situ stair bottom plate, the other side peace of the cast-in-situ stair first are installed below the cast-in-situ stair first
Equipped with big support plate, the side of the big support plate is equipped with support column first, the lower section installation on cast-in-situ stair bottom plate top
There is support column second, support rod first is installed below the support column second, the side of the cast-in-situ stair bottom plate is equipped with support
Column third, there are two support columns third, and the lower section of the support column third is equipped with support rod second, and the side of the support rod second is equipped with
Support rod third, the front end face and rear end face of the cast-in-situ stair first are mounted on side support plate, the side peace of the side support plate
Equipped with short flitch, there are two short flitches.
Preferably, the longitudinal tie and cross-tie are fixed by spike, and described shore passes through spike with longitudinal tie
It is fixed.
Preferably, one end of the support column first extends to the inside of big support plate, and big support plate and support column first are logical
Cross metal clasp connection.
Preferably, the GRC exempts to tear step plate and cast-in-situ stair first position integral structure open.
Preferably, the bottom surface of the cast-in-situ stair first is bonded completely with the upper surface of cast-in-situ stair bottom plate, and cast-in-situ stair
Bottom plate is connect with cast-in-situ stair first by concrete.
Preferably, one end of the support rod third extends to the inside of support rod second, and support rod second and support rod third are logical
Cross metal clasp connection.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model, which by using GRC exempts to tear open step plate and carries out cast-in-situ stair, marks time, and GRC exempts to tear step plate open to be to make
It is fixed for permanent expendable template, reduces traditional wooden model installation, removes, the duration of later period decoration bottom surface levelling waste, together
When avoid pea gravel concreten that stair step is constructed in decoration stage and cement sand bed is easy cracking, hollowing, save expense
With；
2, the utility model improves cast-in-place building by being equipped with cast-in-situ stair triangle template, longitudinal tie, cross-tie
The efficiency of ladder rung.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the main view of the utility model entirety；
Fig. 3 is the partial structural diagram of the utility model spike.
In figure: 1, GRC exempts to tear step plate open；2, cast-in-situ stair bottom plate；3, cast-in-situ stair first；4, cast-in-situ stair top plate；5, existing
Pour staircase triangle's template；6, longitudinal tie；7, cross-tie；8, fixed plate first；9, it shores；10, fixed plate third；11, fixed
Plate second；12, cast-in-situ stair second；13, small support plate；14, cast-in-situ stair platform；15, big support plate；16, support column first；17, it props up
Dagger second；18, support rod first；19, support rod second；20, support rod third；21, support column third；22, spike；23, side support plate；
24, short flitch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Please refer to Fig. 1-3, a kind of embodiment provided by the utility model: one kind being suitable for non-veneer cast-in-situ stair and marks time dress
It sets, including cast-in-situ stair first 3 and spike 22, the side of cast-in-situ stair first 3 is equipped with GRC and exempts to tear step plate 1 open, and GRC, which exempts to tear open, to mark time
Plate 1 is uniformly distributed, and GRC, which exempts to tear open step plate 1, to be fixed as permanent expendable template, i.e. GRC exempts to tear the installation of step plate 1 open
Complete to carry out concreting, GRC exempt to tear open step plate 1 just with concrete formation structural integrity, since GRC exempts to tear 1 table of step plate open
Face is coarse, and mortar penetrates into section by mesh space and forms a kind of shear behavior ideal coarse grain interface when concreting,
GRC exempts to tear open 1 surface of step plate and shows concave-convex corrugated, form one with the mechanical wedge mouth that closes on pour and be connected, dock
Seam quality has powerful viscous force and shearing resistance, and the side that GRC exempts to tear open 1 bottom end of step plate is equipped with cast-in-situ stair top plate 4, cast-in-place building
The top of ladder top plate 4 is equipped with cast-in-situ stair triangle template 5, and cast-in-situ stair triangle template 5 is located at GRC and exempts to tear step plate open
The two sides of 1 side, 5 top of cast-in-situ stair triangle template are equipped with longitudinal tie 6, and the top of longitudinal tie 6 is equipped with cross
To pull rod 7, cross-tie 7 is uniformly distributed, and the side of 3 bottom end of cast-in-situ stair first is equipped with fixed plate first 8, and the one of fixed plate first 8
Side, which is equipped with, shores 9, shores there are three 9, and the side for shoring 9 is equipped with fixed plate second 11, and the side of fixed plate second 11 is equipped with
Fixed plate the third 10, there are three fixed plates the third 10, and the top of cast-in-situ stair first 3 is provided with cast-in-situ stair platform 14, and cast-in-situ stair is flat
The top of platform 14 is equipped with small support plate 13, and small support plate 13 is located at the lower section of longitudinal tie 6, cast-in-situ stair platform 14
Side is equipped with cast-in-situ stair second 12, and the lower section of cast-in-situ stair first 3 is equipped with cast-in-situ stair bottom plate 2, cast-in-situ stair first 3 it is another
Side is equipped with big support plate 15, and the side of big support plate 15 is equipped with support column first 16, the lower section peace on 2 top of cast-in-situ stair bottom plate
Equipped with support column second 17, the lower section of support column second 17 is equipped with support rod first 18, and the side of cast-in-situ stair bottom plate 2 is equipped with support
Column the third 21, there are two support columns the third 21, and the lower section of support column the third 21 is equipped with support rod second 19, the side installation of support rod second 19
There is support rod the third 20, the front end face and rear end face of cast-in-situ stair first 3 are mounted on side support plate 23, the side peace of side support plate 23
Equipped with short flitch 24, there are two short flitches 24.
Further, longitudinal tie 6 and cross-tie 7 are fixed by spike 22, shore 9 and pass through spike 22 with longitudinal tie 6
It is fixed.Improve the stability of connection.
Further, one end of support column first 16 extends to the inside of big support plate 15, and big support plate 15 and support column first
16 are connected by metal clasp, improve the fastness of connection.
Further, GRC exempts to tear step plate 1 and 3 integral structures of cast-in-situ stair first open.
Further, the bottom surface of cast-in-situ stair first 3 is bonded completely with the upper surface of cast-in-situ stair bottom plate 2, and cast-in-situ stair bottom
Plate 2 is connect with cast-in-situ stair first 3 by concrete.
Further, one end of support rod the third 20 extends to the inside of support rod second 19, and support rod second 19 and support rod third
20 are connected by metal clasp, improve the fastness of connection.
Working principle: in use, exempting to tear open step plate 1, cast-in-place by cast-in-situ stair bottom plate 2, cast-in-situ stair top plate 4, GRC
Staircase triangle's template 5, cross-tie 7, fixed plate first 8, shores 9,15 side support plate of big support plate and 23 at longitudinal tie 6
Fixed cast-in-situ stair first 3 passes through support column second 17, support rod first 18, support rod by the fixed big support plate 15 of support column first 16
Second 19, support rod the third 20, support column the third 21 fixes cast-in-situ stair bottom plate 2, utilizes the fixed adjacent plate of spike 22, column, utilizes
The side of cast-in-situ stair first 3 is equipped with GRC and exempts to tear open step plate 1, and GRC, which exempts to tear open step plate 1, to be consolidated as permanent expendable template
Fixed, i.e. GRC exempts to tear open step plate 1 and is installed carry out concreting, and GRC, which exempts to tear step plate 1 open, just forms structure with concrete
One, since GRC exempts to tear open 1 rough surface of step plate, mortar penetrates into section formation one by mesh space when concreting
Kind of the ideal coarse grain interface of shear behavior, GRC, which exempts to tear 1 surface of step plate open, shows concave-convex corrugated, forms one and pours with closing on
The connected mechanical wedge mouth of block is built, abutment joint quality has powerful viscous force and shearing resistance, makes when positioning GRC and exempting to tear open step plate 1
With reinforcement welding etc. modes position, splashed in concreting cast-in-situ stair first 3, at the same pay attention to pour after the completion of
GRC exempts to tear the maintenance and protection of step plate 1 open.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. one kind is suitable for non-veneer cast-in-situ stair step device, including cast-in-situ stair first (3) and spike (22), feature exists
In: the side of the cast-in-situ stair first (3) is equipped with GRC and exempts to tear open step plate (1), and GRC, which exempts to tear step plate (1) open, to be uniformly distributed, institute
It states GRC and exempts to tear open the side of step plate (1) bottom end and be equipped with cast-in-situ stair top plate (4), the top peace of the cast-in-situ stair top plate (4)
Equipped with cast-in-situ stair triangle template (5), and cast-in-situ stair triangle template (5) is located at GRC and exempts to tear the side of step plate (1) open,
Two sides above the cast-in-situ stair triangle template (5) are equipped with longitudinal tie (6), the top peace of the longitudinal tie (6)
Equipped with cross-tie (7), cross-tie (7) is uniformly distributed, and the side of cast-in-situ stair first (3) bottom end is equipped with fixed plate first
(8), the side of the fixed plate first (8), which is equipped with, shores (9), shores there are three (9), the side for shoring (9) is equipped with
The side of fixed plate second (11), the fixed plate second (11) is equipped with fixed plate third (10), and there are three fixed plates third (10), described
The top of cast-in-situ stair first (3) is provided with cast-in-situ stair platform (14), is equipped with above the cast-in-situ stair platform (14) small
Support plate (13), and small support plate (13) is located at the lower section of longitudinal tie (6), the side installation of the cast-in-situ stair platform (14)
Have cast-in-situ stair second (12), is equipped with cast-in-situ stair bottom plate (2) below the cast-in-situ stair first (3), the cast-in-situ stair first
(3) the other side is equipped with big support plate (15), and the side of the big support plate (15) is equipped with support column first (16), described existing
It pours and is equipped with support column second (17) below stair bottom plate (2) top, support rod is installed below the support column second (17)
The side of first (18), the cast-in-situ stair bottom plate (2) is equipped with support column third (21), and there are two support columns third (21), the branch
It being equipped with below dagger third (21) support rod second (19), the side of the support rod second (19) is equipped with support rod third (20),
The front end face and rear end face of the cast-in-situ stair first (3) are mounted on side support plate (23), the side of the side support plate (23)
It is equipped with short flitch (24), there are two short flitches (24).
2. according to claim 1 a kind of suitable for non-veneer cast-in-situ stair step device, it is characterised in that: the longitudinal direction
By spike (22) fixation, shore (9) and longitudinal tie (6) are consolidated by spike (22) for pull rod (6) and cross-tie (7)
It is fixed.
3. according to claim 1 a kind of suitable for non-veneer cast-in-situ stair step device, it is characterised in that: the support
One end of column first (16) extends to the inside of big support plate (15), and big support plate (15) and support column first (16) pass through metal card
Ring connection.
4. according to claim 1 a kind of suitable for non-veneer cast-in-situ stair step device, it is characterised in that: the GRC
Exempt to tear step plate (1) and cast-in-situ stair first (3) position integral structure open.
5. according to claim 1 a kind of suitable for non-veneer cast-in-situ stair step device, it is characterised in that: described cast-in-place
The bottom surface of stair first (3) is bonded completely with the upper surface of cast-in-situ stair bottom plate (2), and cast-in-situ stair bottom plate (2) and cast-in-situ stair
First (3) is connected by concrete.
6. according to claim 1 a kind of suitable for non-veneer cast-in-situ stair step device, it is characterised in that: the support
One end of bar third (20) extends to the inside of support rod second (19), and support rod second (19) and support rod third (20) pass through metal card
Ring connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513313.7U CN208965916U (en) | 2018-09-17 | 2018-09-17 | One kind being suitable for non-veneer cast-in-situ stair step device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513313.7U CN208965916U (en) | 2018-09-17 | 2018-09-17 | One kind being suitable for non-veneer cast-in-situ stair step device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208965916U true CN208965916U (en) | 2019-06-11 |
Family
ID=66755499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821513313.7U Active CN208965916U (en) | 2018-09-17 | 2018-09-17 | One kind being suitable for non-veneer cast-in-situ stair step device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208965916U (en) |
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2018
- 2018-09-17 CN CN201821513313.7U patent/CN208965916U/en active Active
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