CN212507398U - Foldable template supporting device for stair step - Google Patents
Foldable template supporting device for stair step Download PDFInfo
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- CN212507398U CN212507398U CN202020858185.0U CN202020858185U CN212507398U CN 212507398 U CN212507398 U CN 212507398U CN 202020858185 U CN202020858185 U CN 202020858185U CN 212507398 U CN212507398 U CN 212507398U
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Abstract
The utility model discloses a stair step foldable template support device, which comprises more than one group of stair templates, wherein each group of stair templates are connected through an outer folding overlapped page arranged at the outer side of the stair templates; the stair template includes the template of marking time of level setting and the skirting template of vertical setting, the template of marking time and the skirting template interval setting among the folded cascade template support device of stair marking time, template of marking time and skirting template are through setting up the interior folding hinge connection in the template inboard, make the skirting template can inwards be folded the below of template of marking time. The utility model discloses a foldable template of stair marking time erects device utilizes collapsible hinge to couple together the template of marking time and the skirting template of stair, can avoid the bulging die deformation or dimensional deviation appearing in pouring with the rigidity of template on the one hand, and on the other hand the template can be folded, makes things convenient for stacking and turnover of template, and non-deformable damages.
Description
Technical Field
The utility model relates to a construction tool field for the template, concretely relates to device is established to folded cascade template of stair marking time.
Background
At present, when concrete is used for pouring stairs in buildings such as houses and businesses, stair tread templates are generally erected by adopting the traditional process of splicing tread templates of each stage. This traditional technology is because the piece-by-piece combination that will pursue, and the efficiency of construction is lower, and fashioned cast-in-place stair structure quality is uneven moreover, easily appears the mould that expands and warp or size deviation, in addition, is difficult for tearing open the mould after the shaping, and the template warp easily and damages in the dismantlement process, is unfavorable for the turnover utilization.
Disclosure of Invention
To the uneven problem of fashioned stair quality is pour to the template of piecing together that looses among the above-mentioned prior art, the utility model provides a device is established to folded cascade template of stair marking time utilizes collapsible hinge to couple together the template for the position of template of marking time and skirting template is fixed in advance, reduces the size deviation, can fold simultaneously and place, convenient turnover.
The utility model provides a technical scheme that its technical problem adopted is: a foldable stair step template supporting device comprises more than one group of stair templates, wherein each group of stair templates are connected through an outer folding page arranged on the outer side of each stair template; the stair templates comprise a step template and a skirting template, the step template and the skirting template are horizontally arranged, the step template and the skirting template in the stair step foldable template supporting device are arranged at intervals, and the step template and the skirting template are connected through inner folding hinges arranged on the inner sides of the templates, so that the skirting templates can be folded inwards below the step templates; the outer folding hinge is arranged on the edges of the step templates and the kick templates of the two adjacent sets of stair templates, so that the two sets of stair templates can be overlapped.
The utility model provides a technical scheme that its technical problem adopted further still includes:
furthermore, one leaf of the inner folding hinge is fixed on the edge of the inner side of the top end of the skirting board, the other leaf of the inner folding hinge is fixed at the position, close to the front end, of the inner side face of the step board, and a space is reserved between the inner folding hinge and the edge of the inner side face of the step board, so that the top end of the skirting board is abutted to the inner side face of the step board when the inner folding hinge is opened.
Furthermore, one leaf of the outer folding hinge is fixed on the outer side face of the pedal template and a gap which is not larger than the thickness of the pedal template is reserved between the leaf and the rear edge, so that the lower end of the pedal template is abutted to the outer side face of the pedal template when the outer folding hinge is opened.
Furthermore, the tread template arranged at the uppermost part of the stair tread foldable template support device is provided with a discharge hole.
Furthermore, an auxiliary form removal handle is arranged on the outer side surface of the pedal template.
Further, the stair step foldable template support device comprises three groups of stair templates, and each group of stair templates comprises a step template horizontally arranged and a skirting template vertically arranged.
Further, the device is established to folded cascade template of stair marking time still includes the zigzag sideboard, the zigzag sideboard sets up the front end at the template of marking time of the top, the sawtooth of zigzag sideboard sets up according to the interval of stair reinforcing bar, makes in the space between the reinforcing bar can be inserted to the sawtooth, the zigzag sideboard adopts aluminum alloy material to make.
The utility model has the advantages that: the foldable stair step template support device of the utility model utilizes the foldable hinges to connect the step templates and the skirting templates of the stairs, on one hand, the position of the templates can be fixed, the expansion die deformation or size deviation in pouring can be avoided, on the other hand, the templates can be folded, the stacking and turnover of the templates are convenient, and the templates are not easy to deform and damage; an auxiliary form removal handle is additionally arranged on the step template, so that the template is conveniently removed after the stair is formed; set up the drain hole on the template of marking time of the top, both can make things convenient for concrete placement, also make things convenient for the concrete in the template to examine at any time after the watering, be favorable to guaranteeing that the concrete placement of stair is closely knit.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic view of a usage state of the foldable stair step template supporting device of the present invention;
in the figure, 1, an outer folding page, 2, a step template, 21, a discharge hole, 22, an auxiliary form removal handle, 3, a skirting template, 4, an inner folding hinge, 5, a sawtooth-shaped baffle plate, 6 and reinforcing steel bars.
Detailed Description
The embodiment is a preferred embodiment of the present invention, and other principles and basic structures are the same as or similar to those of the embodiment, and are within the protection scope of the present invention.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
The utility model discloses an embodiment that the device was established to stair folded cascade template of marking time props up refers to fig. 1 and shows, including a set of above stair template, connect through the outer fold coincide page or leaf 1 that rolls over of setting in the stair template outside between every group stair template, the device is established including three group's stair templates to stair folded cascade template of marking time in this embodiment. Every group stair template includes the template of marking time 2 and the skirting template 3 of a vertical setting of a level setting for mark time template 2 and the 3 interval settings of skirting template in the whole device of establishing of propping up. The adjacent stepping templates 2 and the skirting templates 3 are connected through the inner folding hinges 4 arranged on the inner sides of the templates, so that the skirting templates 3 can be folded inwards below the stepping templates 2. Simultaneously, outer folding hinge 1 sets up at the edge of template 2 and the skirting template 3 of marking time of adjacent two sets of stair templates for two sets of stair templates can coincide.
In order to further limit the position of template, avoid size deviation, the stair warp, one leaf of interior folding hinge 4 is fixed on the edge of the top inboard of skirting template 3, and another blade of interior folding hinge 4 is fixed in the position that 2 medial surfaces of marking time are close to the front end, and interior folding hinge 4 leaves the space with the edge of 2 medial surfaces of marking time template for the top of skirting template 3 when interior folding hinge 4 is opened and the medial surface butt of 2 of marking time templates. One leaf of the outer folding hinge 1 is fixed on the outer side face of the stepping template 2 and a gap which is not larger than the thickness of the skirting die is reserved between the leaf and the rear edge, so that the lower end of the skirting die plate 3 is abutted against the outer side face of the stepping template 2 when the outer folding hinge 1 is opened.
In order to facilitate concrete pouring and to facilitate checking of concrete in the templates at any time after pouring, a discharge port 21 is arranged on the step template 2 arranged at the top of the stair step foldable template support device, and the size of the discharge port is 100mm x 100mm in the embodiment.
In order to facilitate the removal of the templates after the stair is formed, an auxiliary template removal handle 22 is arranged on the outer side surface of each step template 2 in the embodiment.
In order to guarantee that the distance between the steel bars 6 in the stair is accurate, the stair step foldable template support device further comprises a sawtooth-shaped baffle plate 5, the sawtooth-shaped baffle plate 5 is arranged at the front end of the step template 2 at the top, sawteeth of the sawtooth-shaped baffle plate 5 are arranged according to the distance between the stair steel bars 6, so that the sawteeth can be inserted into gaps between the steel bars 6, and the sawtooth-shaped baffle plate 5 is made of an aluminum alloy material.
During construction, the left and right sealing plates of the stair are processed into sawteeth according to one-to-one lofting of design sizes, then the foldable stair step template support device of the embodiment is assembled with the sawteeth sealing plate bottles on the left and right sides of the stair, a step tightening tool is additionally arranged for reinforcement, and after concrete pouring and formwork removal conditions are met, auxiliary formwork removal is carried out by using the auxiliary formwork removal handle 22.
The foldable stair step template support device of the utility model utilizes the foldable hinges to connect the step templates and the skirting templates of the stairs, on one hand, the position of the templates can be fixed, the expansion die deformation or size deviation in pouring can be avoided, on the other hand, the templates can be folded, the stacking and turnover of the templates are convenient, and the templates are not easy to deform and damage; an auxiliary form removal handle is additionally arranged on the step template, so that the template is conveniently removed after the stair is formed; set up the drain hole on the template of marking time of the top, both can make things convenient for concrete placement, also make things convenient for the concrete in the template to examine at any time after the watering, be favorable to guaranteeing that the concrete placement of stair is closely knit.
Claims (7)
1. A foldable stair step template supporting device is characterized by comprising more than one group of stair templates, wherein each group of stair templates are connected through an outer folding page (1) arranged on the outer side of each stair template; the stair templates comprise step templates (2) which are horizontally arranged and kick templates (3) which are vertically arranged, the step templates (2) and the kick templates (3) in the stair step foldable template supporting device are arranged at intervals, and the step templates (2) and the kick templates (3) are connected through inner folding hinges (4) arranged on the inner sides of the templates, so that the kick templates (3) can be inwards folded below the step templates (2); the outer folding hinges (1) are arranged at the edges of the step templates (2) and the skirting templates (3) of the two adjacent sets of stair templates, so that the two sets of stair templates can be overlapped.
2. The foldable stair step template support device as claimed in claim 1, wherein one leaf of the inner folding hinge (4) is fixed on the edge of the inner side of the top end of the kick template (3), the other leaf of the inner folding hinge (4) is fixed on the position of the inner side surface of the step template (2) close to the front end, and a space is left between the inner folding hinge (4) and the edge of the inner side surface of the step template (2), so that the top end of the kick template (3) is abutted against the inner side surface of the step template (2) when the inner folding hinge (4) is opened.
3. The foldable stair step template support device according to claim 1, wherein one leaf of the outer folding hinge (1) is fixed on the outer side of the step template (2) and has a gap with the rear edge which is not larger than the thickness of the kick template, so that the lower end of the kick template (3) is abutted against the outer side of the step template (2) when the outer folding hinge (1) is opened.
4. The foldable stair step template supporting device as claimed in claim 1, wherein a discharge port (21) is provided on the step template (2) disposed at the top of the foldable stair step template supporting device.
5. The stair step foldable template support device as claimed in claim 1, wherein an auxiliary form removal handle (22) is arranged on the outer side surface of the step template (2).
6. The foldable stair step template supporting device as claimed in claim 1, wherein the foldable stair step template supporting device comprises three sets of stair templates, each set of stair templates comprising a horizontally disposed step template (2) and a vertically disposed kick template (3).
7. The foldable stair step template erecting device according to claim 1, further comprising a zigzag barrier plate (5), wherein the zigzag barrier plate (5) is arranged at the front end of the uppermost step template (2), the zigzag barrier plate (5) has sawteeth arranged according to the spacing of the stair steel bars (6) so that the sawteeth can be inserted into the gaps between the steel bars (6), and the zigzag barrier plate (5) is made of an aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858185.0U CN212507398U (en) | 2020-05-20 | 2020-05-20 | Foldable template supporting device for stair step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858185.0U CN212507398U (en) | 2020-05-20 | 2020-05-20 | Foldable template supporting device for stair step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212507398U true CN212507398U (en) | 2021-02-09 |
Family
ID=74393435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020858185.0U Active CN212507398U (en) | 2020-05-20 | 2020-05-20 | Foldable template supporting device for stair step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212507398U (en) |
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2020
- 2020-05-20 CN CN202020858185.0U patent/CN212507398U/en active Active
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