CN206267524U - Formwork construction structure of the one-time cast-forming with corner protector clear water stair - Google Patents
Formwork construction structure of the one-time cast-forming with corner protector clear water stair Download PDFInfo
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- CN206267524U CN206267524U CN201621369004.8U CN201621369004U CN206267524U CN 206267524 U CN206267524 U CN 206267524U CN 201621369004 U CN201621369004 U CN 201621369004U CN 206267524 U CN206267524 U CN 206267524U
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- stair
- corner protector
- swash plate
- check
- clear water
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Abstract
The utility model discloses a kind of formwork construction structure of one-time cast-forming with corner protector clear water stair, including support system and stairway die, the stairway die includes stair swash plate, check of staircase and ladder template, the stair swash plate is fixed between half space and lower half space, the stair swash plate both sides are provided with check of staircase, the check of staircase is vertical with stair swash plate, multiple ladder templates are arranged at intervals between two check of staircases, ladder template is located on stair swash plate, the side of the ladder template upper concrete is installed with corner protector.The utility model once can be cast directly on stair corner protector, save operation, it is to avoid the quality problems that secondary construction occurs, simple structure is easy to promote the use of.
Description
Technical field
The utility model belongs to clear water stair technical field of construction, more particularly to a kind of one-time cast-forming band corner protector clear water
The formwork construction structure of stair.
Background technology
In recent years, with the construction that high-rise, Super high-rise dwelling house is like a raging fire at home, to construction quality requirement increasingly
Height, the common portion stair effect increasing as Function is evacuated, common portion escape stair typically tightly uses cement
The common quality defects such as the secondary decoration of mortar surface layer, the hollowing easily occurred for the secondary cement screedn of stair step, external corner destruction
Problem, the construction technique principle of clear water shaping of main body construction stage stair step concrete and technological process can solve two
Secondary cement screedn quality problems；By the main body construction stage in the embedded anticollision angle steel of stair step external corner part, with biography
The stair step of system is compared by secondary pargeting construction method, can effectively be prevented during decorations and use
Occurs the generation of common quality defect problem because plastering, while improving impression quality, reduction construction cost and shortening on the duration all
Generate notable benefit.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, there is provided one kind is once
Formwork construction structure of the moulding by casting with corner protector clear water stair, corner protector can once be cast directly on stair, saved by it
Operation, it is to avoid the quality problems that secondary construction occurs.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of one-time cast-forming band corner protector
The formwork construction structure of clear water stair, including support system and stairway die, it is characterised in that：The stairway die includes stair
Swash plate, check of staircase and ladder template, the stair swash plate are fixed between half space and lower half space, the stair
Swash plate both sides are provided with check of staircase, and the check of staircase is vertical with stair swash plate, are set between two check of staircases
The side for having multiple ladder templates, the ladder template upper end cast stair is fixed with corner protector.
A kind of formwork construction structure of the above-mentioned one-time cast-forming with corner protector clear water stair, it is characterised in that：The shield
Angle is steel angle structure, and anchor bar is provided with a medial surface of the corner protector, is offered on another medial surface of the corner protector
Screwed hole.
A kind of formwork construction structure of the above-mentioned one-time cast-forming with corner protector clear water stair, it is characterised in that：The anchor
Gu the quantity of the screwed hole of reinforcing bar has three.
A kind of formwork construction structure of the above-mentioned one-time cast-forming with corner protector clear water stair, it is characterised in that：The shield
Length of the length at angle less than ladder template.
A kind of formwork construction structure of the above-mentioned one-time cast-forming with corner protector clear water stair, it is characterised in that：The rank
The opposite side of terraced pouring template stair is provided with the lumps of wood.
A kind of formwork construction structure of the above-mentioned one-time cast-forming with corner protector clear water stair, it is characterised in that：The building
The flatness of terraced swash plate, check of staircase and ladder pouring template concrete one side is 2mm.
The utility model has advantages below compared with prior art：
1st, the utility model on corner protector by being threaded hole so that corner protector can be fixed on joggle die before casting
On plate, can be cast on stair with one-time formed in cast.
2nd, the utility model can make joggle die plate ensure enough hardness and intensity in cast by setting the lumps of wood,
Do not deform, while also increasing the mold use life-span.
3rd, the utility model makes connection of the corner protector on stair more firm, outside by setting anchor bar on corner protector
The lower guarantee of power impact does not fall off.
In sum, the utility model its once corner protector can be cast directly on stair, save operation, it is to avoid
The quality problems that secondary construction occurs, simple structure is easy to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the scheme of installation of the utility model corner protector.
Fig. 3 is the structural representation of the utility model corner protector.
Description of reference numerals:
1-stair swash plate；2-check of staircase；3-ladder template；
4-corner protector；4-1-anchor bar；4-2-screwed hole；
5-lumps of wood；6-upper half space；7-lower half space.
Specific embodiment
As shown in figure 1, the utility model include support system and stairway die, the stairway die include stair swash plate 1,
Check of staircase 2 and ladder template 3, the stair swash plate 1 are fixed between half space 6 and lower half space 7, the stair
The both sides of swash plate 1 are provided with check of staircase 2, and the check of staircase 2 is vertical with stair swash plate 1, between two check of staircases 2
Multiple ladder templates 3 are provided with, the side of the upper end of the ladder template 3 cast stair is fixed with corner protector 4.
It should be noted that the stair swash plate 1 is on dormitory support system, the support system bottom is fixed on built
On stationary plane, the stationary plane can be that ground can also be the stair built, and the support system top is provided with adjustable
The jacking of height and the keel of the support stair swash plate 1, the stair swash plate 1 is subject to the face of whole stair weight, in branch
Must ensure that the support force of the stair swash plate 1 is reliable enough when mould, the deformation and movement of stair swash plate 1 should be avoided,
Otherwise pour into a mould concrete when be likely to cause stair deformation even occur security incident, described one end of stair swash plate 1 with it is upper
The lower surface of half space 6 intersects, and the other end intersects with the lower surface of platform 7 of going downstairs, this ensure that stair and upper rest
Bonding strength between platform 6 and lower half space 7, and good appearance；
The effect of the check of staircase 2 is to prevent concrete side from overflowing, and the check of staircase 2 is strong with the connection of stair swash plate 1
Degree ensures that the height of check of staircase 2 need to be high not less than the highest of the installation site of ladder template 3 by setting split bolt
Degree, fixation is fixed on check of staircase 2 come the formation of the vertical plane for ensureing stair step vertically in the ladder template 3.
In the present embodiment, the corner protector 4 is steel angle structure, and anchor bar 4- is provided with a medial surface of the corner protector 4
1, offer screwed hole 4-2 on another medial surface of the corner protector 4.
In the present embodiment, the quantity of the screwed hole 4-2 of the anchor bar 4-1 has three.
It should be noted that the quantity of the anchor bar 4-1 is multiple, the quantity that the anchor bar 4-1 is set is too
The bending strength of I haven't seen you for ages influence corner protector 4, the quantity that the anchor bar 4-1 is set can influence the combination of corner protector 4 and stair too much
Intensity, it is preferred that in the present embodiment, the anchor bar 4-1 is provided with three, and the quantity of the screwed hole 4-2 is multiple, spiral shell
The effect of pit 4-2 is that corner protector 4 is fixed in ladder template 3, it is preferred that in the present embodiment, the quantity of the screwed hole 4-2
There are three, the installation upper surface of the corner protector 4 is coplanar with the upper surface of ladder template 3, it is ensured that corner protector 4 is after stair are poured into a mould
It is coplanar with stair step upper surface, facilitate secondary decoration.
In the present embodiment, the length of the length less than ladder template 3 of the corner protector 4.The length of corner protector 4 is less than stair and steps on
The length of step, because stair step two ends are not frequently used and intensity is higher, the length of the length less than stair step of corner protector 4
Protect stair step external corner, and reduce the material usage of corner protector 4, shorten cost.
In the present embodiment, the opposite side of the cast of ladder template 3 stair is provided with the lumps of wood 5.Preferably, in the present embodiment
The quantity of the lumps of wood 5 has two, is separately fixed in ladder template 3 in laying up and down, the upper surface of the lumps of wood 5 above
With the upper surface flush of ladder template 3, the lower surface of the underlying lumps of wood 5 is equal with the lower surface of ladder template 3
Together.It is that, in order to fix corner protector 4, corner protector 4 increased fixed by screw bolt passes ladder template 3 and the lumps of wood 5 to install the lumps of wood 5
Intensity, makes corner protector 4 more be stably mounted in ladder template 3, the upper surface of the lumps of wood 5 and the coplanar convenience in upper surface of ladder template
Secondary construction, the lower surface of the lumps of wood 5 is coplanar with the lower surface of ladder template 3 to prevent the lumps of wood 5 from influenceing adjacent next water marked time
The shaping of plane.
In the present embodiment, the flatness of the stair swash plate 1, check of staircase 2 and ladder template 3 cast concrete one side is
2mm.Ensure the shape of stair each forming surfaces, it is to avoid increase operation, one-shot forming, it is to avoid stair deformations, influence outward appearance is very
Used to influence.
When the utility model is used, first pass through stair of the existing building surface to be built and be supported system and build,
Then stair swash plate 1 is fixed on the support system put up, adjustment position is to correct position, then sets up check of staircase 2,
Check of staircase 2 is fixed on the stair swash plate put up and vertical runs, can first by the He of corner protector 4 when setting up ladder template 3
The lumps of wood 5 is fixed in ladder template 3 in advance, and the ladder template 3 after then fixing is arranged on check of staircase 2, also may be used
After first ladder template 3 is ridden upon on check of staircase 2, then corner protector 4 and the lumps of wood 5 are arranged on the ladder template 3 for having set
On, fix after ladder template 3, concreting is carried out in the template put up.
The above, is only preferred embodiment of the present utility model, and not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made to above example according to the utility model technical spirit, still
Belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. formwork construction structure of the one-time cast-forming with corner protector clear water stair, including support system and stairway die, its feature
It is：The stairway die includes stair swash plate (1), check of staircase (2) and ladder template (3), and the stair swash plate (1) is fixed
Between upper half space (6) and lower half space (7), stair swash plate (1) both sides are provided with check of staircase (2), institute
State check of staircase (2) vertical with stair swash plate (1), multiple ladder templates are arranged at intervals between two check of staircases (2)
(3), on stair swash plate (1), the side of ladder template (3) the upper concrete is installed with ladder template (3)
Corner protector (4).
2. according to formwork construction structure of the one-time cast-forming described in claim 1 with corner protector clear water stair, it is characterised in that：
The corner protector (4) is steel angle structure, and anchor bar (4-1), the corner protector (4) are provided with a medial surface of the corner protector (4)
Another medial surface on offer screwed hole (4-2).
3. according to formwork construction structure of the one-time cast-forming described in claim 2 with corner protector clear water stair, it is characterised in that：
The quantity of the anchor bar (4-1) and the screwed hole (4-2) has three.
4. according to formwork construction structure of the one-time cast-forming described in claim 1 with corner protector clear water stair, it is characterised in that：
Length of the length of the corner protector (4) less than ladder template (3).
5. according to formwork construction structure of the one-time cast-forming described in claim 1 with corner protector clear water stair, it is characterised in that：
Opposite side on the ladder template (3) is provided with the lumps of wood (5).
6. according to formwork construction structure of the one-time cast-forming described in claim 1 with corner protector clear water stair, it is characterised in that：
The flatness of the one side of the stair swash plate (1), check of staircase (2) and ladder template (3) cast concrete is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369004.8U CN206267524U (en) | 2016-12-13 | 2016-12-13 | Formwork construction structure of the one-time cast-forming with corner protector clear water stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369004.8U CN206267524U (en) | 2016-12-13 | 2016-12-13 | Formwork construction structure of the one-time cast-forming with corner protector clear water stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206267524U true CN206267524U (en) | 2017-06-20 |
Family
ID=59043517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621369004.8U Active CN206267524U (en) | 2016-12-13 | 2016-12-13 | Formwork construction structure of the one-time cast-forming with corner protector clear water stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206267524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283606A (en) * | 2017-08-22 | 2017-10-24 | 程丹松 | Stair pour mould and stair |
-
2016
- 2016-12-13 CN CN201621369004.8U patent/CN206267524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283606A (en) * | 2017-08-22 | 2017-10-24 | 程丹松 | Stair pour mould and stair |
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