CN211622573U - Aluminum alloy template reinforcing system for standard floor full cast-in-place stair pouring - Google Patents
Aluminum alloy template reinforcing system for standard floor full cast-in-place stair pouring Download PDFInfo
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- CN211622573U CN211622573U CN201921938946.7U CN201921938946U CN211622573U CN 211622573 U CN211622573 U CN 211622573U CN 201921938946 U CN201921938946 U CN 201921938946U CN 211622573 U CN211622573 U CN 211622573U
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Abstract
The utility model discloses an aluminum alloy template reinforcing system for standard floor full cast-in-place stair pouring, which comprises a stair wall aluminum alloy template reinforcing system, a stair beam aluminum alloy template reinforcing system and a stair step aluminum alloy template reinforcing system; the stair wall aluminum alloy template reinforcing system is used for reinforcing and pouring a stair wall connected and attached to a standard floor full cast-in-place stair; the stair beam aluminum alloy template reinforcing system is used for reinforcing and pouring a stair beam attached to a standard floor full cast-in-place stair; the stair step aluminum alloy template reinforcing system is used for reinforcing steps of a cast-in-place stair with a standard floor and is connected with the stair wall aluminum alloy template reinforcing system and the stair beam aluminum alloy template reinforcing system respectively. The utility model has the advantages of ann tears the convenience open, reuse rate is high, long service life, and the construction is succinct, speed piece, efficient, and the product shaping is effectual, and the quality is excellent, resource saving.
Description
Technical Field
The utility model relates to a template reinforcement field, specific saying so relates to an aluminum alloy formwork reinforcement system that is used for full cast-in-place stair of standard floor to pour.
Background
In the existing building construction, the full cast-in-place stair is generally reinforced and poured by adopting a wood mold, and the cast-in-place stair reinforcement by using the wood mold usually has the following problems: (1) a large amount of wood is wasted; (2) during the construction process, waste garbage is easy to generate; (3) the construction efficiency is low, the repeated utilization rate is low, and the service life is short.
SUMMERY OF THE UTILITY MODEL
To the problem in the background art, the utility model aims to provide an aluminum alloy template reinforcerment system that is used for full cast-in-place stair of standard floor to pour replaces the wooden mould to consolidate the full cast-in-place stair and pours.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an aluminum alloy template reinforcing system for standard floor full cast-in-place stair pouring comprises a stair wall aluminum alloy template reinforcing system, a stair beam aluminum alloy template reinforcing system and a stair step aluminum alloy template reinforcing system;
the stair wall aluminum alloy template reinforcing system is used for reinforcing and pouring a stair wall connected and attached to a standard floor full cast-in-place stair;
the stair beam aluminum alloy template reinforcing system is used for reinforcing and pouring a stair beam attached to a standard floor full cast-in-place stair;
the stair step aluminum alloy template reinforcing system is used for reinforcing the steps of a cast-in-place stair with a standard floor;
when the stair tread aluminum alloy template reinforcing system is used, the stair tread aluminum alloy template reinforcing system is connected with the stair wall aluminum alloy template reinforcing system and the stair beam aluminum alloy template reinforcing system respectively.
As a preferred example of the above technical solution, the stair wall aluminum alloy formwork reinforcing system includes a stair wall external formwork, a stair wall internal upper formwork, a stair wall internal lower formwork, a first stair wall external bearing plate, a second stair wall external bearing plate, a first stair wall internal bearing plate and a second stair wall internal bearing plate;
when the reinforced standard floor full cast-in-place stair is used, the stair wall outer template, the first stair wall outer bearing plate and the second stair wall outer bearing plate are all arranged on the outer side of a stair wall to which a standard floor full cast-in-place stair to be reinforced and poured is connected and attached; the first stair wall outer bearing plate is arranged at the top or the bottom of the stair wall outer template, and the second stair wall outer bearing plate is arranged at the bottom or the top of the stair wall outer template;
the stair wall inner upper template, the stair wall inner lower template, the first stair wall inner bearing plate and the second stair wall inner bearing plate are all arranged on the inner side of a stair wall to which the standard floor full cast-in-place stair to be reinforced and poured is connected; the stair wall inner upper template is positioned above the steps of the standard floor full cast-in-place stair to be reinforced and cast, and the stair wall inner lower template is positioned below the steps of the standard floor full cast-in-place stair to be reinforced and cast; the first stair wall inner bearing plate is arranged at the top of the upper template in the stair wall or at the bottom of the lower template in the stair wall, and the second stair wall inner bearing plate is arranged at the bottom of the lower template in the stair wall or at the top of the upper template in the stair wall;
the upper template in the stair wall and the lower template in the stair wall are correspondingly connected with the outer template of the stair wall through a plurality of pull pieces respectively, and a cylindrical mold capable of pouring the stair wall is formed.
As a preferable example of the above technical solution, when the first stair wall outer bearing plate or the second stair wall outer bearing plate is arranged on the top of the stair wall outer formwork, the first stair wall outer bearing plate or the second stair wall outer bearing plate is fastened with the upper part of the stair wall outer formwork through the bearing plate reinforcement;
when the first stair wall outer bearing plate or the second stair wall outer bearing plate is arranged at the bottom of the stair wall outer template, the first stair wall outer bearing plate or the second stair wall outer bearing plate is fastened with the wall of a stair attached to the poured lower-layer full cast-in-place stair through the conical screws.
As a preferable example of the above technical solution, when the first stair wall inner bearing plate or the second stair wall inner bearing plate is arranged on the top of the stair wall inner upper template, the first stair wall inner bearing plate or the second stair wall inner bearing plate is fastened with the upper part of the stair wall inner upper template through the bearing plate reinforcement;
when the bearing plate in the first stair wall or the bearing plate in the second stair wall is arranged at the bottom of the lower template in the stair wall, the bearing plate in the first stair wall or the bearing plate in the second stair wall is fastened with the wall of a stair attached to the poured lower-layer full cast-in-place stair through the conical screws.
As a preferred example of the above technical scheme, the stair beam aluminum alloy template reinforcing system comprises a beam bottom template, a beam bottom support template, a beam side template and a beam bottom steel support;
when the reinforcing and pouring bottom formwork is used, the beam bottom formwork and the beam bottom supporting formwork are arranged at the bottom of the stair beam connected and attached to the standard floor full cast-in-place stair to be reinforced and poured at intervals, and are spliced together through a plurality of pins and pin pieces to form a bottom formwork of the stair beam to be reinforced and poured; the beam side template is arranged around a stair beam connected and attached to the standard floor full cast-in-place stair to be reinforced and poured, and is spliced together through a plurality of pins and pin pieces to form a side template of the stair beam to be reinforced and poured; the beam bottom steel support is arranged at the bottom of a bottom mold of the stair beam formed by jointly splicing a beam bottom template and a beam bottom support template to form a supporting structure of the stair beam to be reinforced and poured;
the stair beam bottom die formed by splicing the beam bottom template and the beam bottom support template and the side die of the stair beam formed by splicing the beam side templates are spliced together through a plurality of pins and pin pieces to form a die cavity for pouring the stair beam.
As a preferred example of the above technical scheme, the stair step aluminum alloy template reinforcing system comprises a dog tooth template, a stair step cover template, a stair step side template, a stair step bottom support template, a stair step bottom steel support, a stair step bottom internal corner template, a stair step bottom external corner template, a stair step upper U-shaped back ridge, a stair step lower U-shaped back ridge and a wall-through screw;
when the device is used, the upper part of the dog tooth template is correspondingly connected with the bottom of the upper template in the stair wall through a plurality of pins and pin pieces, the lower part of the dog tooth template is correspondingly connected with one side of the stair step cover template through a plurality of pins and pin pieces, the other side of the stair step cover template is correspondingly connected with the upper part of the stair step side template through a plurality of pins and pin pieces, the lower part of the stair step side template is correspondingly connected with one side of a stair step bottom template formed by splicing the stair step bottom template and the stair step bottom support template together through a plurality of pins and pin pieces, the other side of the stair step bottom template formed by splicing the stair step bottom template and the stair step bottom support template is correspondingly connected with the upper part of the stair step bottom reentrant corner template through a plurality of pins and pin pieces, and the lower part of the stair step bottom reentrant corner template is correspondingly connected with the top of the lower template in the stair wall through a plurality of; the stair tread bottom steel support is arranged at the bottom of a stair tread bottom die plate formed by splicing a stair tread bottom die plate and a stair tread bottom support die plate together, one end of the stair tread bottom steel support is correspondingly connected with the bottom of the stair tread bottom support die plate, and the other end of the stair tread bottom steel support is correspondingly supported on a lower-layer molded full cast-in-place stair; one side of the stair tread bottom external corner template is correspondingly connected with a stair tread bottom die which is formed by jointly splicing a beam bottom die plate and a beam bottom supporting template through a plurality of pins and pin pieces, and the other side of the stair tread bottom die is correspondingly connected with the stair tread bottom die which is formed by jointly splicing the stair tread bottom template and the stair tread bottom supporting template through a plurality of pins and pin pieces; the upper U-shaped back edge of the stair step is arranged at the upper part of the stair step cover template, the lower U-shaped back edge of the stair step is arranged at the lower part of a stair step bottom die which is formed by splicing a stair step bottom template and a stair step bottom supporting template together, and the upper U-shaped back edge of the stair step and the lower U-shaped back edge of the stair step are connected through a plurality of wall penetrating screw rods and used for reinforcing the step of the fully cast-in-situ stair and preventing the step from floating upwards and expanding the die;
wherein the dog tooth template and the stair step cover template jointly form a cover mould of a full cast-in-place stair step section; the stair tread bottom template, the stair tread bottom support template, the stair tread bottom internal corner template and the stair tread bottom external corner template jointly form a bottom template of the full cast-in-place stair tread section; the stair side template is used for connecting a full cast-in-situ stair tread cover template formed by the dog tooth template and the stair tread cover template and a full cast-in-situ stair tread bottom template formed by the stair tread bottom template, the stair tread bottom support template, the stair tread bottom internal corner template and the stair tread bottom external corner template into a closed space in which concrete can be poured.
As a preferable example of the above technical solution, the stair wall aluminum alloy formwork reinforcing system further comprises a plurality of stair wall outer back ridges, a plurality of stair wall inner upper back ridges, and a plurality of stair wall inner lower back ridges;
when the stair outer wall back ridges are used, the plurality of stair outer wall back ridges are respectively arranged on the back sides of the stair outer wall template and the stair outer wall upper bearing plate, and each stair outer wall back ridge is correspondingly and fixedly connected with the stair outer wall template or the back side of the stair outer wall upper bearing plate through a clamping apparatus; the plurality of stair wall inner upper back ridges are arranged on the back sides of the stair wall inner upper template and the stair wall inner upper bearing plate, and each stair wall inner upper back ridge is correspondingly and fixedly connected with the back side of the stair wall inner upper template or the stair wall inner upper bearing plate through a clamping device; the plurality of stair wall inner lower back ridges are arranged on the back side of the stair wall inner lower template, and each stair wall inner lower back ridge is correspondingly and fixedly connected with the back side of the stair wall inner lower template through a clamping apparatus;
the front side of the stair wall outer template is respectively arranged in parallel and opposite to the front side of the stair wall inner upper template and the front side of the stair wall inner lower template; the back side of the stair wall outer template is respectively arranged in parallel and oppositely to the back side of the stair wall inner upper template and the back side of the stair wall inner lower template; the front side of the outer template of the stair wall, the front side of the inner upper template of the stair wall and the front side of the inner lower template of the stair wall are smooth planes.
As a preferred example of the above technical scheme, the stair wall external formwork is formed by splicing a plurality of conventional wall formworks through a plurality of pins and pin pieces; the stair wall inner upper template and the stair wall inner lower template are respectively formed by splicing a plurality of special-shaped wall templates through a plurality of pins and pins or by splicing a plurality of special-shaped wall templates and a plurality of conventional wall templates through a plurality of pins and pins;
the back surfaces of the conventional wall formworks and the special-shaped wall formworks are provided with a plurality of transverse ribs or/and vertical ribs at intervals; a plurality of pin holes for mounting pins are formed on the periphery of each conventional wall template and each special-shaped wall template; and a plurality of pull sheet grooves for mounting pull sheets are also formed in the two sides of the long edge of each conventional wall template and the two sides of the long edge of each special-shaped wall template.
As a preferred example of the above technical solution, the dog tooth template is formed by splicing a first dog tooth template unit block, a plurality of second dog tooth template unit blocks and a third dog tooth template by a plurality of pins and pin pieces; and a plurality of third dog tooth templates are sequentially spliced together and arranged between the first dog tooth template unit block and the second dog tooth template unit block.
The stair step cover template is formed by splicing a plurality of first step cover template unit blocks and a plurality of second step cover template unit blocks through a plurality of pins and pin pieces;
the stair step side template is formed by splicing a plurality of stair step side template unit blocks through pins and pin pieces;
the stair tread bottom internal corner template is formed by splicing a plurality of stair tread bottom internal corner template unit blocks through pins and pin pieces;
the stair tread bottom template, the stair tread bottom support template and the stair tread bottom steel support are all provided with a plurality of steel supports; and a plurality of stair bottom template of marking time and a plurality of stair bottom support template of marking time are the interval setting to splice the die block that constitutes stair step section jointly through pin and pin piece, every stair bottom support template of marking time all corresponds and is connected with two stair bottom steel supports of marking time.
As a preferred example of the above technical solution, each of the first step cover template unit blocks and the second step cover template unit blocks is provided with a plurality of air holes and a plurality of pin holes, and each of the second step cover template unit blocks is further provided with a vibration observation port.
Compared with the prior art, the utility model has the advantages that: ann, tear the convenience open, reuse rate is high, and the construction is succinct, construction speed is fast, and is efficient, pours fashioned stair finished product shaping effect, and the quality is excellent, and resources are saved avoids extravagant a large amount of timber.
Drawings
FIG. 1 is a schematic plan view of an example of a standard floor cast-in-place stair;
FIG. 2 is a schematic cross-sectional view of an example of the standard floor cast-in-place stairway shown in FIG. 1;
FIG. 3 is a sectional view A-A of the aluminum alloy formwork reinforcing system of the present invention when the standard floor full cast-in-place stair in FIG. 1 is used for reinforcing and pouring;
FIG. 4 is a B-B sectional view of the aluminum alloy formwork reinforcing system of the present invention when the reinforcing and pouring of the full cast-in-place stair based on the standard floor in FIG. 1 are performed;
FIG. 5 is a C-C sectional view of the aluminum alloy formwork reinforcing system of the present invention when the standard floor full cast-in-place stair in FIG. 1 is used for reinforcing and pouring;
FIG. 6 is an enlarged view at node P of FIG. 3;
FIG. 7 is an enlarged view at node Q of FIG. 5;
FIG. 8 is a view taken along line M of FIG. 5;
FIG. 9 is an exploded view of FIG. 8;
FIG. 10 is a view from the N direction in FIG. 5;
FIG. 11 is an exploded view of FIG. 10;
FIG. 12 is a perspective view of the dog tooth template of FIG. 3;
fig. 12a is a perspective view of the first dog tooth template unit block of fig. 12;
fig. 12b is a perspective view of the second dog tooth template unit block of fig. 12;
FIG. 13 is a perspective view of the stair tread template of FIG. 3;
FIG. 13a is a perspective view of the first step cover template unit block of FIG. 13;
FIG. 13b is a perspective view of the second step cover template unit block of FIG. 13;
FIG. 14 is a perspective view of the stair step side form in FIG. 5;
FIG. 15 is a schematic view of the connection between the stair tread bottom template and the stair tread bottom support template of FIG. 4;
FIG. 15a is a perspective view of the stair tread bottom template of FIG. 15;
FIG. 15b is a perspective view of the stair tread bottom support template of FIG. 15;
FIG. 16 is a perspective view of the stair tread external corner template of FIG. 4;
FIG. 16a is a perspective view of the single stair step external corner template of FIG. 16;
FIG. 17 is a perspective view of the inside corner form of the single stair of FIG. 5;
FIG. 18 is a perspective view of the stair step upper U-shaped back ridge or the stair step lower U-shaped back ridge in FIG. 5;
FIG. 19 is a schematic plan view of a conventional wall form;
FIG. 20 is a schematic plan view of a shaped wall form;
FIG. 21 is a sectional view taken along line a-a in FIG. 19 or FIG. 20;
FIG. 22 is a schematic perspective view of an aluminum alloy formwork reinforcement system based on the standard floor cast-in-place stairway shown in FIG. 1;
description of reference numerals: 1. a stair wall aluminum alloy template reinforcing system; 1.1, stair wall external templates; 1.1a, a conventional wall template; 1.1b, special-shaped wall templates; 1.1c, transverse ribs; 1.1d, pin holes; 1.1e, tab slot; 1.2, an upper template in the stair wall; 1.3, an inner lower template of the stair wall; 1.4, a first stair wall outer bearing plate; 1.5, a second stair wall outer bearing plate; 1.6, a bearing plate in the first stair wall; 1.7, a bearing plate in the second stair wall; 1.8, carrying a reinforcing member on the plate; 1.9, pulling a piece; 1.10, carrying out outer back corrugation on the stair wall; 1.11, upper back ridges in the stair walls; 1.12, lower back ridges in the stair walls; 1.13, a fixture;
2. a stair beam aluminum alloy template reinforcing system; 2.1, beam bottom templates; 2.2, supporting the template at the bottom of the beam; 2.3, beam side templates; 2.4, supporting the beam bottom by steel;
3. a stair step aluminum alloy template reinforcing system; 3.1, a dog tooth template; 3.1a, a first dog tooth template unit block; 3.2b, a second dog tooth template unit block; 3.3c, a third dog tooth template; 3.2, stair step cover templates; 3.2a, a first step cover template unit block; 3.2b, a second step cover template unit block; 3.2c, air holes; 3.2d, vibrating the observation port; 3.3, stair step side templates; 3.3a, stair step side template unit blocks; 3.4, a stair step bottom template; 3.5, supporting the template at the bottom of the stair tread; 3.6, a stair step bottom steel support; 3.7, stair step bottom internal corner templates; 3.7a, stair step bottom internal corner template unit blocks; 3.8, stair step bottom external corner templates; 3.9, stepping the stairs to form a U-shaped back ridge; 3.10, making a stair step lower U-shaped back ridge; 3.11, a through-wall screw;
4. a pin; 5. a pin piece; 6. angle steel is tied;
100. a stair wall; 200. a stair stringer; 300. the standard floor is cast in situ with a staircase; the solid arrow line in fig. 1 indicates the downstairs direction; the dashed arrow line indicates the upstairs direction;
"H" in fig. 2 to 4 indicates a clear height of a staircase (floor).
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, how to implement the present invention is further explained below with reference to the accompanying drawings and the detailed description.
Referring to fig. 5 and 22, the aluminum alloy formwork reinforcing system for standard floor full cast-in-place stair pouring provided by the utility model comprises a stair wall aluminum alloy formwork reinforcing system 1, a stair beam aluminum alloy formwork reinforcing system 2 and a stair step aluminum alloy formwork reinforcing system 3; the stair wall aluminum alloy template reinforcing system 1 is used for reinforcing and pouring a stair wall 100 attached to a standard floor full cast-in-place stair 300; the stair beam aluminum alloy template reinforcing system 2 is used for reinforcing and pouring the stair beam 200 attached to the standard floor full cast-in-place stair 300; the stair step aluminum alloy template reinforcing system 3 is used for reinforcing the steps of the cast-in-place stair 300 with the standard floors;
when the stair tread aluminum alloy template reinforcing system is used, the stair tread aluminum alloy template reinforcing system 3 is connected with the stair wall aluminum alloy template reinforcing system 1 and the stair beam aluminum alloy template reinforcing system 2 respectively.
Refer to fig. 1 to 22 and show, for adopting the utility model provides an aluminum alloy template reinforcer system that full cast-in-place stair were pour carries out the full cast-in-place stair of a certain standard floor and consolidates the application embodiment of pouring:
in the present application embodiment: as shown in fig. 5, the stair wall aluminum alloy formwork reinforcing system 1 comprises a stair wall outer formwork 1.1, a stair wall inner upper formwork 1.2, a stair wall inner lower formwork 1.3, a first stair wall outer bearing plate 1.4, a second stair wall outer bearing plate 1.5, a first stair wall inner bearing plate 1.6 and a second stair wall inner bearing plate 1.7;
when the reinforced concrete stair wall is used, the stair wall outer template 1.1, the first stair wall outer bearing plate 1.4 and the second stair wall outer bearing plate 1.5 are all arranged on the outer side of the stair wall 100 to which the standard floor cast-in-place stair 300 to be reinforced and poured is connected and attached; the stair wall inner upper template 1.2, the stair wall inner lower template 1.3, the first stair wall inner bearing plate 1.6 and the second stair wall inner bearing plate 1.7 are all arranged on the inner side of the stair wall 100 connected and attached to the standard floor full cast-in-place stair 300 to be reinforced and poured.
More specifically, the first stair wall outer bearing plate 1.4 is arranged at the top or the bottom of the stair wall outer template 1.1, and the second stair wall outer bearing plate 1.5 is arranged at the bottom or the top of the stair wall outer template 1.1; the stair wall inner upper template 1.2 is arranged on the inner side of the stair wall 100 connected and attached with the standard floor full cast-in-place stair 300 to be reinforced and poured and is positioned above the steps of the standard floor full cast-in-place stair 300 to be reinforced and poured; the inner and lower templates 1.3 of the stair wall are arranged on the inner side of the stair wall 100 connected and attached to the standard floor full cast-in-place stair 300 to be reinforced and poured and are positioned below the steps of the standard floor full cast-in-place stair 300 to be reinforced and poured; the first stair wall inner bearing plate 1.6 is arranged at the top of the stair wall inner upper template 1.2 or the top of the stair wall inner lower template 1.3; the second stair wall inner bearing plate 1.7 is arranged at the top of the stair wall inner upper template 1.2 or the top of the stair wall inner lower template 1.3; the upper template 1.2 in the stair wall and the lower template 1.3 in the stair wall are correspondingly connected with the outer template 1.1 of the stair wall through a plurality of pull pieces 1.9 respectively, and a barrel form capable of pouring the stair wall 300 is formed.
When the stair wall aluminum alloy template reinforcing system 1 provided by the embodiment is used for pouring the stair wall 100 attached to the standard floor full-cast-in-place stair 300 to be reinforced and poured, the installation mode of the stair wall aluminum alloy template reinforcing system 1 has the following two situations:
in case one, when the first floor (i.e. the first floor) of the stair wall 100 is poured, the bottom of the stair wall external template 1.1 is directly contacted with the ground, no external bearing plate (i.e. the first stair wall external bearing plate 1.4 or the second stair wall external bearing plate 1.5) is installed, only one set of external bearing plate (i.e. the first stair wall external bearing plate 1.4 or the second stair wall external bearing plate 1.5) is installed on the top of the stair wall external template 1.1, before the first floor wall 100 is completely poured, one set of external bearing plate (the first stair wall external bearing plate 1.4 or the second stair wall external bearing plate 1.5) is installed on the top of the stair wall external template 1.1 and fastened with the upper portion of the stair wall external template 1.1.1 through the bearing plate 1.8), after the first floor wall 100 is completely poured, the set of external bearing plate (the first stair wall external bearing plate 1.4 or the second stair wall external bearing plate 1.5) is installed on the top of the stair wall external template 1.1.1 and completely poured through the cast-in-place screws 300 of the first floor wall 100 are fastened together;
the bottom of the inner lower template 1.3 of the stair wall is directly contacted with the ground, any inner bearing plate (namely the inner bearing plate 1.6 of the first stair wall or the inner bearing plate 1.7 of the second stair wall) is not arranged, only a set of bearing plates (namely the inner bearing plate 1.6 of the first stair wall or the inner bearing plate 1.7 of the second stair wall) is arranged at the top of the upper template 1.2 of the stair wall, before the first pouring of the stair wall 100 is completed, a set of bearing plates (the bearing plate 1.6 in the first stair wall or the bearing plate 1.7 in the second stair wall) arranged at the top of the upper template 1.2 in the stair wall is fastened with the upper part of the upper template 1 in the stair wall through a bearing plate reinforcing member 1.8, after the first-time stair wall 100 is completely poured, a set of inner bearing plates (the first-stair wall inner bearing plate 1.6 or the second-stair wall inner bearing plate 1.7) arranged at the top of the upper template 1.2 in the stair wall are fastened with the upper part of the stair wall 100 connected and attached to the first-floor cast-in-place stair 300 which is already poured through conical screws;
case two: when the pouring operation is performed on the stair walls 100 of other floors except the first floor (i.e., the first floor), a set of outer bearing plates (i.e., a first stair wall outer bearing plate 1.4 or a second stair wall outer bearing plate 1.5) are respectively arranged at the top and the bottom of the stair wall outer template 1.1, and a set of inner bearing plates (i.e., a first stair wall inner bearing plate 1.6 or a second stair wall inner bearing plate 1.7) are respectively arranged at the top of the stair wall inner upper template 1.2 and the bottom of the stair wall inner lower template 1.3;
wherein, the set of outer bearing plates arranged at the bottom of the stair wall outer template 1.1 is a set of outer bearing plates (namely a first stair wall outer bearing plate 1.4 or a second stair wall outer bearing plate 1.5) which are arranged at the top of the outer side of the lower poured stair wall 100 and are not disassembled, and the set of inner bearing plates (a first stair wall inner bearing plate 1.6 or a second stair wall inner bearing plate 1.7) arranged at the bottom of the inner lower template 1.3 of the stair wall is a set of inner bearing plates (a first stair wall inner bearing plate 1.6 or a second stair wall inner bearing plate 1.7) which are arranged at the top of the inner side of the lower poured stair wall 100 and are not disassembled;
wherein, the outer bearing plate arranged on the top of the outer template 1.1 of the stair wall is another set, and the inner bearing plate arranged on the upper template 1.2 in the stair wall is also another set; namely, when pouring operation is performed on the stair walls 100 of the other floors except the first floor (i.e., the first floor), two sets of outer bearing plates and two sets of inner bearing plates are needed;
when the pouring operation of the stair wall 100 of one floor except the first floor (namely the first floor) is finished, the outer bearing plates and the inner bearing plates arranged at the upper part of the stair wall 100 are not detached firstly, but are used as the lower outer bearing plates of the front stair wall outer template 1.1 and the lower inner bearing plates of the inner lower template 1.3 of the stair wall when the upper floor to be poured stair wall 100 is constructed, the outer bearing plates and the inner bearing plates are detached after the upper floor to be poured stair wall 100 is constructed, and then the outer bearing plates are respectively used as the upper outer bearing plates of the front stair wall outer template 1.1 and the upper inner bearing plates of the inner upper template 1.2 of the stair wall when the next upper floor to be poured stair wall 100 is constructed, and the two sets of outer bearing plates and the two sets of inner bearing plates are alternately and circularly used, so that when the pouring operation of the stair walls 100 of the other floors except the first floor (namely the first floor) is finished, a set of outer bearing plates is respectively arranged at the top and the bottom of the stair wall outer bearing plates of, and a set of inner bearing plates are respectively arranged at the top of the upper template 1.2 in the stair wall and the top of the lower template 1.3 in the stair wall.
In the present application embodiment: as shown in fig. 5, the stair beam aluminum alloy template reinforcing system 2 comprises a beam bottom template 2.1, a beam bottom support template 2.2, a beam side template 2.3 and a beam bottom steel support 2.4; when the reinforced concrete floor is used, the beam bottom template 2.1 and the beam bottom supporting template 2.2 are arranged at the bottom of the stair beam 200 which is connected and attached to the standard floor full cast-in-place stair 300 to be reinforced and cast at intervals, and are spliced together through a plurality of pins 4 and pin pieces 5 to form a bottom template of the stair beam 200 to be reinforced and cast; the beam side template 2.3 is arranged around the stair beam 200 which is connected and attached to the standard floor full-cast-in-place stair 300 to be reinforced and poured, and is spliced together through a plurality of pins 4 and pin pieces 5 to form a side template of the stair beam 200 to be reinforced and poured; the beam bottom steel support 2.4 is arranged at the bottom die of the stair beam 200 formed by jointly splicing the beam bottom die plate 2.1 and the beam bottom support template 2.2, so as to form a support structure of the stair beam 200 to be reinforced and poured; the bottom die of the stair beam 200 formed by jointly splicing the beam bottom template 2.1 and the beam bottom supporting template 2.2 and the side die of the stair beam 200 formed by splicing the beam side templates 2.3 are spliced together through a plurality of pins 4 and pin pieces 5 to form a die cavity for pouring the stair beam 200.
In the present application embodiment: as shown in fig. 3 to 9, the stair step aluminum alloy template reinforcing system 3 comprises a dog tooth template 3.1, a stair step cover template 3.2, a stair step side template 3.3, a stair step bottom template 3.4, a stair step bottom support template 3.5, a stair step bottom steel support 3.6, a stair step bottom internal corner template 3.7, a stair step bottom external corner template 3.8, a stair step upper U-shaped back ridge 3.9, a stair step lower U-shaped back ridge 3.10 and a wall-through screw 3.11;
when the combined type dog tooth template is used, the upper portion of the dog tooth template 3.1 corresponds to the bottom of the upper template 1.2 in the stair wall through the plurality of pins 4 and the pin pieces 5, the lower portion of the dog tooth template 3.1 corresponds to one side of the stair step cover template 3.2 through the plurality of pins 4 and the pin pieces 5, the other side of the stair step cover template 3.2 corresponds to the upper portion of the stair step side template 3.3 through the plurality of pins 4 and the pin pieces 5, the lower portion of the stair step side template 3.3 corresponds to one side of a stair step bottom template formed by jointly splicing the stair step bottom template 3.4 and the stair step bottom support template 3.5 through the plurality of pins 4 and the pin pieces 5, the other side of the stair step bottom template formed by jointly splicing the stair step bottom template 3.4 and the stair step bottom support template 3.5 corresponds to the upper portion of the stair step bottom reentrant corner template 3.7 through the plurality of pins 4 and the pin pieces 5, and the lower portion of the stair step bottom template 3.7 corresponds to the lower template of the stair wall connecting wall through the plurality of the pins 4 and the pin pieces 5, and the stair step (ii) a The stair tread bottom steel support 3.6 is arranged at the bottom of a stair tread bottom die which is formed by jointly splicing a stair tread bottom template 3.4 and a stair tread bottom support template 3.5, one end of the stair tread bottom steel support 3.6 is correspondingly connected with the bottom of the stair tread bottom support template 3.5, and the other end of the stair tread bottom steel support is correspondingly supported on a lower-layer molded fully cast-in-place stair 300; one side of the stair tread bottom external corner template 3.8 is correspondingly connected with one side of a bottom template of a stair beam 200 formed by jointly splicing a beam bottom template 2.1 and a beam bottom supporting template 2.2 through a plurality of pins 4 and pins 5, and the other side of the stair tread bottom template is correspondingly connected with one end of a stair tread bottom template formed by jointly splicing the stair tread bottom template 3.4 and the stair tread bottom supporting template 3.5 through a plurality of pins 4 and pins 5; the upper U-shaped back ridge 3.9 of the stair step is arranged on the upper portion of the stair step cover template 3.2, the lower U-shaped back ridge 3.10 of the stair step is arranged on the lower portion of a stair step bottom die block formed by jointly splicing the lower stair step template 3.4 and the lower stair step supporting template 3.5, and the upper U-shaped back ridge 3.9 of the stair step and the lower U-shaped back ridge 3.10 of the stair step are connected through a plurality of wall penetrating screw rods 3.11 and used for reinforcing the step section of the full cast-in-place stair 300 and preventing the stair step from floating upwards and expanding the die.
Wherein, the dog teeth template 3.1 and the stair tread cover template 3.2 jointly form a cover mould of the 300 tread section of the full cast-in-situ stair; the bottom die of the 300-step section of the full cast-in-place stair is formed by the stair step bottom die plate 3.4, the stair step bottom support die plate 3.5, the stair step bottom internal corner die plate 3.7 and the stair step bottom external corner die plate 3.8; the stair side template 3.3 is used for connecting a full cast-in-place stair tread cover template formed by a dog tooth template 3.1 and a tread cover template 3.2 and a full cast-in-place stair tread bottom template formed by a stair bottom template 3.4, a stair bottom supporting template 3.5, a stair bottom internal corner template 3.7 and a stair bottom external corner template 3.8 into a closed space capable of pouring concrete.
In the present application embodiment: as shown in fig. 5 and fig. 8 to 11, the stair wall aluminum alloy formwork reinforcing system 1 further comprises a plurality of outer stair wall back ridges 1.10, a plurality of inner stair wall upper back ridges 1.11 and a plurality of inner stair wall lower back ridges 1.12;
when the stair outer wall back ridge is used, the plurality of stair outer wall back ridges 1.10 are respectively arranged on the back sides of the stair outer wall template 1.1 and the stair outer wall outer upper bearing plate 1.4, and each stair outer wall back ridge 1.10 is correspondingly clamped and fixedly connected with the back side of the stair outer wall template 1.1 or the stair outer wall outer upper bearing plate 1.4 through the clamp 1.13; the plurality of stair wall inner upper back ridges 1.11 are arranged on the back sides of the stair wall inner upper template 1.2 and the stair wall inner upper bearing plate 1.6, and each stair wall inner upper back ridge 1.11 is correspondingly and fixedly connected with the back sides of the stair wall inner upper template 1.2 or the stair wall inner upper bearing plate 1.6 through the clamps 1.13; the plurality of stair wall inner and lower back ridges 1.12 are all arranged on the back side of the stair wall inner and lower template 1.3, and each stair wall inner and lower back ridge 1.12 is correspondingly and fixedly connected with the back side of the stair wall inner and lower template 1.3 through a clamping apparatus 1.13;
wherein, the front side of the stair wall outer template 1.1 is respectively arranged in parallel and opposite to the front side of the stair wall inner upper template 1.2 and the front side of the stair wall inner lower template 1.3; the back side of the stair wall outer template 1.1 is respectively arranged in parallel with the back side of the stair wall inner upper template 1.2 and the back side of the stair wall inner lower template 1.3 in a back-to-back manner;
in order to ensure the flatness of the outer surface of the poured stair wall 100, the front side of the outer template 1.1 of the stair wall, the front side of the inner upper template 1.2 of the stair wall and the front side of the inner lower template 1.3 of the stair wall are smooth planes.
In the present embodiment, more specifically: as shown in fig. 10 and 11, the external wall form 1.1 is formed by splicing a plurality of conventional wall forms 1.1a through a plurality of pins 4 and pin pieces 5; as shown in fig. 8 and 9, the stair wall inner upper template 1.2 and the stair wall inner lower template 1.3 are respectively formed by splicing a plurality of special-shaped wall templates 1.1b and a plurality of conventional wall templates 1.1a through a plurality of pins 4 and pins 5.
In the embodiment of the present application, more specifically: as shown in fig. 19 to 21, a plurality of transverse ribs 1.1c and vertical ribs 1.1f are arranged on the back of each conventional wall form 1.1a and the back of each special-shaped wall form 1.1b at intervals, a plurality of pin holes 1.1d for installing pins 4 are arranged on the four sides of each conventional wall form 1.1a and the special-shaped wall form 1.1b, and a plurality of tab slots 1.1e for installing tabs 1.9 are arranged on the two sides of the long side of each conventional wall form 1.1a and the special-shaped wall form 1.1 b.
In the embodiment of the present application, more specifically: as shown in fig. 12, fig. 12a and fig. 12b, the dog tooth template 3.1 is formed by splicing a first dog tooth template unit block 3.1a and a plurality of second dog tooth template unit blocks 3.2b by a plurality of pins 4 and pin pieces 5;
in this specific application embodiment, more specifically: as shown in fig. 13, 13a and 13b, the stair step cover template 3.2 is formed by splicing a plurality of first step cover template unit blocks 3.2a and a plurality of second step cover template unit blocks 3.2b through a plurality of pins 4 and pin pieces 5; in practical applications, a second step cover template unit block 3.2b is generally disposed for every four steps.
In the embodiment of the present application, more specifically: as shown in fig. 5 and 14, the stair step side template 3.3 is formed by splicing a plurality of stair step side template unit blocks 3.3a through pins 4 and pin pieces 5;
as shown in fig. 9, 16 and 16a, the stair tread reentrant corner template 3.7 is formed by splicing a plurality of stair tread reentrant corner template unit blocks 3.7a through pins 4 and pin pieces 5.
In the embodiment of the present application, more specifically: as shown in fig. 4, 15a and 15b, the stair tread bottom template 3.4, the stair tread bottom support template 3.5 and the stair tread bottom steel support 3.6 comprise a plurality of ones; and a plurality of stair step bottom templates 3.4 and stair step bottom support templates 3.5 are arranged at intervals, and are spliced together through pins 4 and pin pieces 5 to form a bottom die of a stair step section, and each stair step bottom support template 3 is correspondingly connected with two stair step bottom steel supports 3.6.
In the embodiment of the present application, more specifically: as shown in fig. 13a and 13b, each of the first step cover template unit blocks 3.2a and the second step cover template unit blocks 3.2b is provided with a plurality of air holes 3.2c and a plurality of pin holes 1.1d, and each of the second step cover template unit blocks 3.2b is also provided with a vibration observation port 3.2 b;
the air holes 3.2c are used for preventing the surface of the stair step from being pitted; the pin holes 1.1d are used for installing pins 4 so as to conveniently connect the adjacent first step cover template unit blocks 3.2a together, the adjacent first step cover template unit blocks 3.2a and the second step cover template unit blocks 3.2b, and the stair step cover template 3.2 consisting of the first step cover template unit blocks 3.2a and the second step cover template unit blocks 3.2b, the stair step side template 3.3 and the dog tooth template 3.1 together; the vibrating observation port 3.2b is used for conveniently observing the vibrating condition of the concrete slurry.
In the embodiment of the application, the pull piece 1.9 is of a fixed size, so that the cross section size of a poured stair wall body can be ensured; the purpose of using the fixture to connect the wall template and the back edge into a whole is to prevent the wall template from being wavy at the abutted seam position so as to ensure the flatness of the inner surface and the outer surface of the poured stair wall. The bearing plates are arranged on the inner wall template and the outer wall template respectively, and are used for bearing the wall templates to prevent the problem of slurry leakage of the wall body; the purpose of the reinforcement of the bearing plate is to prevent the bearing plate from turning outwards.
In addition, in this embodiment, in order to ensure the clearance dimension of the stairs, as shown in fig. 5 and 22, a tie angle steel 6 is further arranged at the upper opening of the stairs.
The utility model discloses in, all templates and template unit piece all adopt pin and round pin piece 5 to connect, are convenient for ann, tear open.
Finally, the above description is only the embodiments of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides an aluminum alloy template reinforcerment system that is used for full cast-in-place stair of standard floor to pour, its characterized in that: the stair wall aluminum alloy template reinforcing system comprises a stair wall aluminum alloy template reinforcing system (1), a stair beam aluminum alloy template reinforcing system (2) and a stair step aluminum alloy template reinforcing system (3);
the stair wall aluminum alloy template reinforcing system (1) is used for reinforcing and pouring a stair wall (100) connected and attached to a standard floor full cast-in-place stair (300);
the stair beam aluminum alloy template reinforcing system (2) is used for reinforcing and pouring a stair beam (200) connected and attached to a standard floor full cast-in-place stair (300);
the stair step aluminum alloy template reinforcing system (3) is used for reinforcing steps of a cast-in-place stair (300) of a standard floor;
when the stair tread aluminum alloy template reinforcing system is used, the stair tread aluminum alloy template reinforcing system (3) is connected with the stair wall aluminum alloy template reinforcing system (1) and the stair beam aluminum alloy template reinforcing system (2) respectively.
2. The aluminum alloy formwork reinforcing system for standard floor full cast-in-place stair pouring of claim 1, wherein: the stair wall aluminum alloy template reinforcing system (1) comprises a stair wall outer template (1.1), a stair wall inner upper template (1.2), a stair wall inner lower template (1.3), a first stair wall outer bearing plate (1.4), a second stair wall outer bearing plate (1.5), a first stair wall inner bearing plate (1.6) and a second stair wall inner bearing plate (1.7);
when the reinforced concrete stair wall is used, the stair wall outer template (1.1), the first stair wall outer bearing plate (1.4) and the second stair wall outer bearing plate (1.5) are all arranged on the outer side of a stair wall (100) to which a standard floor full cast-in-place stair (300) to be reinforced and poured is connected; the first stair wall outer bearing plate (1.4) is arranged at the top or the bottom of the stair wall outer template (1.1), and the second stair wall outer bearing plate (1.5) is arranged at the bottom or the top of the stair wall outer template (1.1);
the stair wall inner upper template (1.2), the stair wall inner lower template (1.3), the first stair wall inner bearing plate (1.6) and the second stair wall inner bearing plate (1.7) are all arranged on the inner side of a stair wall (100) to which a standard floor full cast-in-place stair (300) to be reinforced and poured is connected; the upper template (1.2) in the stair wall is positioned above the steps of the standard floor full cast-in-place stair (300) to be reinforced and poured, and the lower template (1.3) in the stair wall is positioned below the steps of the standard floor full cast-in-place stair (300) to be reinforced and poured; the first stair wall inner bearing plate (1.6) is arranged at the top of the stair wall inner upper template (1.2) or the bottom of the stair wall inner lower template (1.3), and the second stair wall inner bearing plate (1.7) is arranged at the bottom of the stair wall inner lower template (1.3) or the top of the stair wall inner upper template (1.2);
the upper template (1.2) in the stair wall and the lower template (1.3) in the stair wall are correspondingly connected with the outer template (1.1) of the stair wall through a plurality of pull pieces (1.9) respectively, and a cylinder mold capable of pouring the stair wall (100) is formed.
3. The aluminum alloy formwork reinforcing system for standard floor full cast-in-place stair pouring of claim 2, wherein:
when the first stair wall outer bearing plate (1.4) or the second stair wall outer bearing plate (1.5) is arranged at the top of the stair wall outer formwork (1.1), the first stair wall outer bearing plate (1.4) or the second stair wall outer bearing plate (1.5) is fastened with the upper part of the stair wall outer formwork (1.1) through a bearing plate reinforcing member (1.8);
when the first stair wall outer bearing plate (1.4) or the second stair wall outer bearing plate (1.5) is arranged at the bottom of the stair wall outer template (1.1), the first stair wall outer bearing plate (1.4) or the second stair wall outer bearing plate (1.5) is fastened with the upper part of a stair wall (100) which is connected and attached to the cast lower full cast-in-place stair (300) through a conical screw.
4. The aluminum alloy formwork reinforcing system for standard floor full cast-in-place stair pouring of claim 2, wherein:
when the first stair wall inner bearing plate (1.6) or the second stair wall inner bearing plate (1.7) is arranged at the top of the stair wall inner upper template (1.2), the first stair wall inner bearing plate (1.6) or the second stair wall inner bearing plate (1.7) is fastened with the upper part of the stair wall inner upper template (1.2) through the bearing plate reinforcing member (1.8);
when the bearing plate (1.6) in the first stair wall or the bearing plate (1.7) in the second stair wall is arranged at the bottom of the lower template (1.3) in the stair wall, the bearing plate (1.6) in the first stair wall or the bearing plate (1.7) in the second stair wall is fastened with the upper part of the stair wall (100) which is connected and attached to the cast lower-layer full cast-in-place stair (300) through the conical screws.
5. The aluminum alloy formwork reinforcing system for standard floor full cast-in-place stair pouring of claim 2, wherein: the stair beam aluminum alloy template reinforcing system (2) comprises a beam bottom template (2.1), a beam bottom support template (2.2), a beam side template (2.3) and a beam bottom steel support (2.4);
when the reinforcing and casting bottom formwork is used, the beam bottom formwork (2.1) and the beam bottom supporting formwork (2.2) are arranged at the bottom of a stair beam (200) which is connected and attached to a standard floor full cast-in-place stair (300) to be reinforced and cast at intervals, and are spliced together through a plurality of pins (4) and pin pieces (5) to form a bottom formwork of the stair beam (200) to be reinforced and cast; the beam side templates (2.3) are arranged on the periphery of a stair beam (200) which is connected and attached to a standard floor full-cast-in-place stair (300) to be reinforced and poured, and are spliced together through a plurality of pins (4) and pin pieces (5) to form a side template of the stair beam (200) to be reinforced and poured; the beam bottom steel support (2.4) is arranged at the bottom die of the stair beam (200) formed by jointly splicing the beam bottom template (2.1) and the beam bottom support template (2.2), so as to form a support structure of the stair beam (200) to be reinforced and poured.
6. The aluminum alloy formwork reinforcing system for standard floor full cast-in-place stair pouring of claim 5, wherein: the stair step aluminum alloy template reinforcing system (3) comprises a dog tooth template (3.1), a stair step cover template (3.2), a stair step side template (3.3), a stair step bottom template (3.4), a stair step bottom support template (3.5), a stair step bottom steel support (3.6), a stair step bottom internal corner template (3.7), a stair step bottom external corner template (3.8), a stair step upper U-shaped back ridge (3.9), a stair step lower U-shaped back ridge (3.10) and a wall penetrating screw (3.11);
when the stair tread bottom template is used, the upper portion of the dog tooth template (3.1) is correspondingly connected with the bottom of the upper template (1.2) in a stair wall through the plurality of pins (4) and the pin pieces (5), the lower portion of the dog tooth template (3.1) is correspondingly connected with one side of the stair tread cover template (3.2) through the plurality of pins (4) and the pin pieces (5), the other side of the stair tread cover template (3.2) is correspondingly connected with the upper portion of the stair tread side template (3.3) through the plurality of pins (4) and the pin pieces (5), the lower portion of the stair tread side template (3.3) is correspondingly connected with one side of the stair tread bottom template formed by jointly splicing the stair tread bottom template (3.4) and the stair tread bottom support template (3.5), and the other side of the stair tread bottom template formed by jointly splicing the stair tread bottom template (3.4) and the stair tread bottom support template (3.5) is correspondingly connected with the stair tread bottom template (7.7) through the plurality of the pin pieces (5) The upper parts of the stair step bottom internal corner templates (3.7) are connected, and the lower parts of the stair step bottom internal corner templates are correspondingly connected with the stair wall inner lower template (1.3) through a plurality of pins (4) and pin pieces (5); the stair tread bottom steel support (3.6) is arranged at the bottom of a stair tread bottom die which is formed by jointly splicing a stair tread bottom template (3.4) and a stair tread bottom support template (3.5), one end of the stair tread bottom steel support (3.6) is correspondingly connected with the bottom of the stair tread bottom support template (3.5), and the other end of the stair tread bottom steel support is correspondingly supported on a lower-layer molded full cast-in-place stair (300); one side of the stair tread bottom external corner template (3.8) is correspondingly connected with one side of a bottom template of a stair beam (200) formed by jointly splicing a beam bottom template (2.1) and a beam bottom supporting template (2.2) through a plurality of pins (4) and pin pieces (5), and the other side of the stair tread bottom template is correspondingly connected with one end of the stair tread bottom template formed by jointly splicing the stair tread bottom template (3.4) and the stair tread bottom supporting template (3.5) through a plurality of pins (4) and pin pieces (5); the upper U-shaped back ridge (3.9) of the stair step is arranged at the upper part of the stair step cover template (3.2), the lower U-shaped back ridge (3.10) of the stair step is arranged at the lower part of a stair step bottom template which is formed by jointly splicing a stair step bottom template (3.4) and a stair step bottom supporting template (3.5), and the upper U-shaped back ridge (3.9) of the stair step and the lower U-shaped back ridge (3.10) of the stair step are connected together through a plurality of wall penetrating screw rods (3.11);
wherein the dog teeth template (3.1) and the stair step cover template (3.2) jointly form a cover mould of the step section of the full cast-in-situ stair (300); the stair tread bottom template (3.4), the stair tread bottom support template (3.5), the stair tread bottom internal corner template (3.7) and the stair tread bottom external corner template (3.8) jointly form a bottom die of a tread section of the full cast-in-place stair (300); the stair step side template (3.3) is used for connecting a full cast-in-place stair step cover template formed by the dog tooth template (3.1) and the stair step cover template (3.2) and a full cast-in-place stair step bottom template formed by the stair step bottom template (3.4), the stair step bottom support template (3.5), the stair step bottom internal corner template (3.7) and the stair step bottom external corner template (3.8) into a closed space capable of pouring concrete.
7. The aluminum alloy formwork reinforcing system for standard floor full cast-in-place stair pouring of claim 2, wherein: the stair wall aluminum alloy template reinforcing system (1) further comprises a plurality of stair wall outer back ridges (1.10), a plurality of stair wall inner upper back ridges (1.11) and a plurality of stair wall inner lower back ridges (1.12);
when the stair outer wall back ridge is used, the plurality of stair outer wall back ridges (1.10) are respectively arranged on the back sides of the stair outer wall template (1.1) and the stair outer wall outer upper bearing plate (1.4), and each stair outer wall back ridge (1.10) is correspondingly clamped and fixedly connected with the back side of the stair outer wall template (1.1) or the stair outer wall outer upper bearing plate (1.4) through a clamp (1.13);
the plurality of stair wall inner upper back ridges (1.11) are arranged on the back sides of the stair wall inner upper template (1.2) and the stair wall inner upper bearing plate (1.6), and each stair wall inner upper back ridge (1.11) is correspondingly clamped and fixedly connected with the back side of the stair wall inner upper template (1.2) or the stair wall inner upper bearing plate (1.6) through a clamp (1.13);
the plurality of stair wall inner and lower back ridges (1.12) are all arranged on the back side of the stair wall inner and lower template (1.3), and each stair wall inner and lower back ridge (1.12) is correspondingly and fixedly connected with the back side of the stair wall inner and lower template (1.3) through a clamp (1.13);
wherein the front side of the stair wall outer template (1.1) is respectively arranged in parallel and opposite to the front side of the stair wall inner upper template (1.2) and the front side of the stair wall inner lower template (1.3); the dorsal part of stair wall exterior sheathing (1.1) is parallel back of the body setting with the dorsal part of upper die plate (1.2) in the stair wall and the dorsal part of lower bolster (1.3) in the stair wall respectively, and the obverse side of stair wall exterior sheathing (1.1), the obverse side of upper die plate (1.2) in the stair wall and the obverse side of lower bolster (1.3) in the stair wall are smooth plane.
8. The aluminum alloy formwork reinforcing system for standard floor cast-in-place stair casting according to claim 7, wherein the aluminum alloy formwork reinforcing system comprises:
the stair wall external template (1.1) is formed by splicing a plurality of conventional wall templates (1.1a) through a plurality of pins (4) and pin pieces (5);
the stair wall inner upper template (1.2) and the stair wall inner lower template (1.3) are respectively formed by splicing a plurality of special-shaped wall templates (1.1b) through a plurality of pins (4) and pin pieces (5) or formed by splicing a plurality of special-shaped wall templates (1.1b) and a plurality of conventional wall templates (1.1a) through a plurality of pins (4) and pin pieces (5);
wherein, a plurality of transverse ribs (1.1c) or/and vertical ribs (1.1f) are arranged on the back of each conventional wall template (1.1a) and each special-shaped wall template (1.1b) at intervals;
a plurality of pin holes (1.1d) for installing pins (4) are formed in the peripheral sides of each conventional wall template (1.1a) and each special-shaped wall template (1.1 b);
and a plurality of pull piece grooves (1.1e) for installing pull pieces (1.9) are also formed in the two sides of the long edge of each conventional wall template (1.1a) and the two sides of the long edge of each special-shaped wall template (1.1 b).
9. The aluminum alloy formwork reinforcing system for standard floor full cast-in-place stair pouring of claim 6, wherein: the dog tooth template (3.1) is formed by splicing a first dog tooth template unit block (3.1a), a second dog tooth template unit block and a plurality of second dog tooth template unit blocks (3.1b) through pins (4) and pin pieces (5) to form a first dog tooth template unit block and a second dog tooth template unit block;
the stair step cover template (3.2) is formed by splicing a plurality of first step cover template unit blocks (3.2a) and a plurality of second step cover template unit blocks (3.2b) through pins (4) and pin pieces (5);
the stair step side template (3.3) is formed by splicing a plurality of stair step side template unit blocks (3.3a) through pins (4) and pin pieces (5);
the stair step bottom internal corner template (3.7) is formed by splicing a plurality of stair step bottom internal corner template unit blocks (3.7a) through pins (4) and pin pieces (5);
the stair tread bottom template (3.4), the stair tread bottom support template (3.5) and the stair tread bottom steel support (3.6) are all provided with a plurality of steel supports; and a plurality of stair step bottom templates (3.4) are the interval setting with a plurality of stair step bottom support templates (3.5) to splice the die block that constitutes stair step section jointly through pin (4) and round pin piece (5), every stair step bottom support template (3.5) all corresponds and is connected with two stair step bottom steel shotcrete (3.6).
10. The aluminum alloy formwork reinforcing system for standard floor cast-in-place stair casting according to claim 9, wherein: each of the first step cover template unit block (3.2a) and the second step cover template unit block (3.2b) is provided with a plurality of air holes (3.2c) and a plurality of pin holes (1.1d), and each of the second step cover template unit block (3.2b) is also provided with a vibration observation port (3.2 b).
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| CN201921938946.7U CN211622573U (en) | 2019-11-12 | 2019-11-12 | Aluminum alloy template reinforcing system for standard floor full cast-in-place stair pouring |
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| CN201921938946.7U CN211622573U (en) | 2019-11-12 | 2019-11-12 | Aluminum alloy template reinforcing system for standard floor full cast-in-place stair pouring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112681722A (en) * | 2020-12-11 | 2021-04-20 | 浙江欣捷建设有限公司 | Assembled wall pouring GMT formwork system and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112681722A (en) * | 2020-12-11 | 2021-04-20 | 浙江欣捷建设有限公司 | Assembled wall pouring GMT formwork system and construction method thereof |
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