CN219548391U - Forming structure of angle bead steel bar for aluminum template stair tread - Google Patents
Forming structure of angle bead steel bar for aluminum template stair tread Download PDFInfo
- Publication number
- CN219548391U CN219548391U CN202320666568.1U CN202320666568U CN219548391U CN 219548391 U CN219548391 U CN 219548391U CN 202320666568 U CN202320666568 U CN 202320666568U CN 219548391 U CN219548391 U CN 219548391U
- Authority
- CN
- China
- Prior art keywords
- template
- stair
- assembly
- main body
- elevation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model belongs to the technical field of civil industrial building cast-in-place concrete stairway, and particularly relates to an aluminum template stairway tread corner protection steel bar forming structure, which comprises the following steps: stair main part template subassembly, wall body template subassembly, dog tooth subassembly and spacing supporting component. According to the utility model, the aluminum template is used for replacing an original wooden or steel stair mould, the dog tooth component is used for limiting and connecting the stair main body template component and the wall template component, and the limiting support component is used for supporting fixedly, so that the utility model can avoid larger errors of the design size and the actual size of the stair, and meanwhile, the requirements on the length of different stairs can be met, the practicability of the utility model is realized.
Description
Technical Field
The utility model belongs to the technical field of civil industrial building cast-in-place concrete stairway, and particularly relates to an aluminum template stairway tread corner protection steel bar forming structure.
Background
The stair is used as a member for vertical traffic between floors in a building and used for traffic connection between floors and in the case of large height difference, and the stair mold is a mold for forming the stairs in the stair pouring process, so that the continuous progress and perfection of the building technology are promoted along with the development of scientific technology and the continuous progress of society.
The traditional stair step casting mould adopts wood form or steel form more, when the casting mould adopts wood form and combines the iron nail to fix, then there is following problem: easy running, poor overall rigidity and poor quality; the steel template can reduce wood loss, but has the problems of difficult fixation, inconsistent template size and design step size, difficult mastering of geometric size and high labor intensity for supporting and removing the template; in addition, the stair is cast by adopting the casting mould made of the wood template or the steel template, the external corners of the steps are required to be plastered for the second time due to the casting defect at the edges and corners, and after the stair is put into use in daily life, the quality problems such as falling off the corners of the steps, cracking and sand forming, cracking or falling off the external corners of the steps are easy to occur, so that the stair is attractive in appearance and lack of practicability, and meanwhile, potential safety hazards are also easy to cause when people go up and down stairs.
Disclosure of Invention
In view of the above, the utility model aims to provide an aluminum template stair tread angle bead reinforcing steel bar forming structure, which aims to solve the problems of poor product quality and large errors of actual size and design size caused by using a wood template or a steel template of a stair casting die, and simultaneously solves the problems that the external corners of stair treads are easy to damage and potential safety hazards are easily caused when people go up and down stairs after the external corners of stair treads are damaged.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
aluminum template stair step angle bead reinforcing bar shaping structure includes:
the stair main body template assembly is used for forming a stair main body casting mold and comprises a plurality of stair templates, a plurality of elevation templates and a large bottom plate, wherein the stair templates and the elevation templates are mutually staggered and vertically arranged to form a stair-shaped stair main body template, two adjacent stair templates and the elevation templates are L-shaped, corner protection steel bar assemblies are arranged at the outer corners of the stair formed by the two adjacent stair templates and the elevation templates, the large bottom plate is integrally rectangular and is positioned at the bottom of the stair main body template assembly, namely positioned below the stair templates and the elevation templates, the large bottom plate is integrally inclined along the extending direction of the stair-shaped stair main body template, and a plurality of connecting holes are uniformly formed in the large bottom plate along the long side parts of two sides;
the wall template assembly is provided with two groups and is symmetrically arranged at two sides of the stair main body template assembly, the wall template assembly comprises an inner wallboard and an outer wallboard, the bottoms of the inner wallboard and the outer wallboard are respectively provided with an inclined installation part, the inclination of each installation part is the same as that of the large bottom plate, a plurality of connecting holes are uniformly formed in each installation part, the height of the inner wallboard is lower than that of the outer wallboard, and the height difference between the inner wallboard and the outer wallboard is the linear distance between the external corner of the stair and the large bottom plate;
the dog tooth assembly is symmetrically arranged between the stair body template assembly and the wall body template assembly, the dog tooth assembly is used as a connecting piece to connect the stair body template assembly with the wall body template assembly, and the stair body template assembly, the wall body template assembly and the dog tooth assembly are integrally matched to form an integral casting mould of the stair and the wall body;
the limiting support assemblies are provided with two groups, the two groups of limiting support assemblies are respectively arranged above and below the stair main body template assembly, each group of limiting support assemblies comprises two support rods which are arranged in parallel, and each support rod is connected with the stair main body template assembly through a locking buckle; in addition, the bottom of stair main part template subassembly still is equipped with the support column, the support column with the bracing piece supports simultaneously stair main part template subassembly.
Preferably, the step template is provided with a first step connecting part along the transverse extending direction of the template and second step connecting parts along the longitudinal two sides of the template, and a plurality of connecting holes are respectively formed in the first step connecting part and the second step connecting part; in addition, a limit part is arranged on one side, far away from the first step connecting part, of the step template, at least two reinforcing rib blocks parallel to the second step connecting part are also arranged on the plate surface of the step template, and at least two ventilation holes are also formed in the plate surface of the step template;
the periphery of the vertical face template is provided with vertical face connecting parts, wherein the vertical face connecting parts positioned at the long edges of the upper end of the vertical face template are provided with first vertical face connecting parts, the vertical face connecting parts positioned at the short edges of the two sides of the vertical face template are provided with second vertical face connecting parts, and a plurality of connecting holes are also formed in the first vertical face connecting parts and the second vertical face connecting parts; in addition, the face of the elevation template is also provided with at least two rib plates parallel to the second elevation connecting part.
Preferably, the corner bead reinforcement assembly comprises a main body through rib, four groups of fork rib assemblies are arranged on the main body through rib, each group of fork rib assemblies comprises two fork ribs which are perpendicular to each other, the two fork ribs are perpendicular to the main body through rib, when the corner bead reinforcement assembly is fixed, the main body through rib is fixed on the inner side of the first elevation connecting part of the elevation template through a plurality of binding wires, namely the inner side of a stair external corner formed by combining the tread template with the elevation template, and two fork ribs which are perpendicular to each other are simultaneously adjusted to be respectively attached to the inner side of the tread template and the inner side of the elevation template, namely when the installation is completed, the corner bead reinforcement assembly is completely arranged in the inner side of the integral casting mould.
Further, the main body through bars are 20MnSi steel bars with the diameter of 10mm, and the fork bars are 20MnSi steel bars with the diameter of 4 mm; in addition, the binding wires are lead wires with the diameter of 22 # and are 30 cm in interval when the corner protection steel bar assembly is fixed, and pass through the connecting holes of the first elevation connecting part in the elevation template to leave the joint at the outer side of the elevation template and expose 20-30 mm.
Preferably, the dog tooth subassembly includes the dog tooth board of echelonment, the interval of one side of dog tooth board is equipped with mounting panel and facade mounting panel of marking time, the mounting panel with be equipped with a plurality of connecting hole on the facade mounting panel equally, the opposite side of dog tooth board is equipped with the wallboard, the top of wallboard be equipped with the inclination with the same wall body mounting panel of installation department, will when installing the mounting panel of marking time with the second is marked time connecting portion through connecting hole and locking knot, will the facade mounting panel with second facade connecting portion passes through connecting hole and locking knot are connected, will the wall body mounting panel with the installation department of interior wallboard passes through connecting hole and locking knot are connected, will in addition first marking time connecting portion with first facade connecting portion passes through connecting hole and locking knot are connected, will the installation department of exterior wallboard with the big bottom plate passes through connecting hole and locking knot are connected, form the whole casting mould of wall body and stair this moment.
Preferably, the stair main body template component, the wall template component and the dog tooth component are all aluminum templates, and the supporting rods are square steel.
The utility model has the beneficial effects that:
the connecting holes are preset in the stair main body template assembly, the wall template assembly and the dog tooth assembly for convenient loading and unloading connection among the parts, so that the stair main body template assembly, the wall template assembly and the dog tooth assembly can be arranged on the basis of the specific lengths of different stairs, and the practicability of the stair main body template assembly is realized;
according to the utility model, the aluminum templates are used for forming the stair main body template assembly, the wall template assembly and the dog tooth assembly, compared with a wood template, the rigidity of the stair mold is enhanced, the wood template is prevented from being damaged in the use process, the practicability of the stair mold is realized, in addition, the aluminum templates are lighter in mass than the steel templates, the aluminum templates are convenient for workers to disassemble, assemble and transport and use, and meanwhile, the aluminum templates have stronger rigidity and stronger operability, namely, the errors of the template size and the physical molding size are reduced, and the qualification rate of products is improved;
the utility model also respectively arranges the reinforcing rib blocks and the rib plates in the stepping template and the elevation template, and further strengthens the rigidity structure of the template by arranging the limit supporting component, thereby improving the bearing capacity of the mould on casting materials, avoiding the damage of the mould and increasing the use times of the mould;
most importantly, the corner protection steel bar assembly integrated with concrete casting is arranged at the external step corner of the stair, the external step corner of the stair made of the original concrete is replaced by the main body through bar, the phenomena of step corner falling, blank crack and sand forming and crack or falling of the external step corner caused by manual operation in the use process are avoided, on the basis, the corner protection steel bar assembly is cast and fixed with a plurality of forks by utilizing a plurality of fork bars and the stair, the main body through bar is further reinforced to the external corner, the stability of the corner protection steel bar assembly is enhanced, the damage of the stair is avoided, and the production cost is reduced from the side face.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a partial layout of the present utility model;
FIG. 2 is a schematic diagram of a stepping template structure according to the present utility model;
FIG. 3 is a schematic view of a neutral plane template structure according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a partial installation structure of a stair body formwork assembly according to the present utility model;
fig. 5 is a schematic structural view of the corner bead assembly of the present utility model;
fig. 6 is a schematic view of a dog tooth assembly according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "first," "second," are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Because the existing stair mould adopts a wood template or a steel template, the defects of poor reliability, easy running and low overall rigidity exist, the problem of larger error exists between the design size of the mould and the physical forming size, and the qualification rate of products is reduced.
Therefore, the inventor considers that the problem can be well solved by designing an aluminum template stair tread angle bead reinforcing steel bar forming structure, utilizing the rigidity characteristic of the aluminum template, reducing the errors of the design size and the physical forming size of the die, and then assisting an angle bead reinforcing steel bar assembly to protect the external corners of the stair.
The technical scheme of the utility model will be described in detail below with reference to the accompanying drawings.
The utility model relates to an aluminum template stair tread corner protection steel bar forming structure, which comprises the following components: the stair body template assembly 1, the wall template assembly 2, the dog tooth assembly 3 and the limit supporting assembly 4. According to the utility model, the aluminum template is used for replacing the original wooden or steel stair mould, the dog tooth assembly 3 is used for limiting and connecting the stair main body template assembly 1 and the wall template assembly 2, and the limiting support assembly 4 is used for supporting fixedly, so that the utility model can avoid larger errors of the design size and the actual size of the stair, and meanwhile, the requirements on the length of different stairs can be met, the practicability of the utility model is realized, in addition, the corner protection steel bar assembly 104 is arranged in the stair main body template assembly 1, the main body through ribs 113 are used for fixing the external corner protection, and the fork ribs 114 are used for fixing the external corner protection, so that the damage rate of the external corner of the stair is reduced, the qualification rate of products is improved, and the production cost is saved.
In the technical scheme, as shown in fig. 1, a stair main body template assembly 1 is used for forming a stair main body casting mold, the stair main body template assembly 1 comprises a plurality of step templates 101, a plurality of elevation templates 102 and a large bottom plate 103, and the step templates 101 and the elevation templates 102 are mutually staggered and vertically arranged to form a step-shaped stair main body template;
as shown in fig. 2, the tread template 101 is provided with a first tread connection portion 105 along the transverse extending direction of the template, and second tread connection portions 106 along the two longitudinal sides of the template, and a plurality of connection holes are respectively formed in the first tread connection portion 105 and the second tread connection portions 106; in addition, a limit part 107 is further provided on a side of the step template 101 away from the first step connection part 105, at least two reinforcing rib blocks 108 parallel to the second step connection part 106 are further provided on the board surface of the step template 101, and at least two ventilation holes 109 are further provided on the board surface of the step template 101;
as shown in fig. 3, the periphery of the vertical face template 102 is provided with vertical face connecting parts, wherein the vertical face connecting parts at the long edges of the upper end of the vertical face template 102 are provided with a first vertical face connecting part 110, the vertical face connecting parts at the short edges of the two sides of the vertical face template 102 are provided with a second vertical face connecting part 111, and a plurality of connecting holes are also arranged on the first vertical face connecting part 110 and the second vertical face connecting part 111; in addition, at least two ribs 112 parallel to the second vertical surface connecting portion 111 are further provided on the plate surface of the vertical surface template 102.
In this embodiment, the connection holes provided at the connection portions of the tread template 101 and the facade template 102 realize the convenience of assembling and disassembling the tread template 101 and the facade template 102, so that the utility model can be arranged on the basis of the specific lengths of different stairs, thereby realizing the practicability of the utility model.
On this basis, as shown in fig. 4-5, two adjacent tread templates 101 and facade templates 102 are in an L shape, and an angle bead reinforcement assembly 104 is arranged at the outer side of a stair formed by two adjacent tread templates 101 and facade templates 102, wherein importantly, the angle bead reinforcement assembly 104 comprises a main body through rib 113, four groups of fork rib assemblies are arranged on the main body through rib 113, each group of fork rib assemblies comprises two mutually perpendicular fork ribs 114, the two fork ribs 114 are simultaneously perpendicular to the main body through rib 113, when the angle bead reinforcement assembly 104 is fixed, the main body through rib 113 is fixed on the inner side of the stair outer side formed by combining the tread templates 101 and the facade templates 102 through a plurality of binding wires 115, and simultaneously, the two mutually perpendicular fork ribs 114 are respectively attached to the inner sides of the tread templates 101 and the facade templates 102, namely, when the angle bead assembly is installed, the whole reinforcement assembly 104 is completely placed inside the die 104.
In the present utility model, the main body through bars 113 are 20MnSi bars having a diameter of 10mm, and the fork bars 114 are 20MnSi bars having a diameter of 4 mm; in addition, the binding wires 115 are lead wires with the diameter of 22 # and when the corner protection bar assembly 104 is fixed by the binding wires 115, the interval between the binding wires 115 is 30 cm, the binding wires 115 pass through the connecting holes of the first elevation connecting part 110 in the elevation template 102 to leave joints outside the elevation template 102 and expose 20 mm-30 mm, and the lead wires are more suitable for use in the utility model due to the better flexibility, namely, the fixing effect is better.
In this embodiment, a corner protection steel bar assembly 104 integrated with concrete casting is disposed at the external step corner of the stair to protect the external step corner of the stair, which is specifically: the main body through ribs 113 are used for replacing the external corners of the stair steps made of the original concrete, so that the phenomena of step falling, blank crack and sand forming, crack or falling of the external corners of the stair steps caused by manual operation in the use process are avoided; on this basis, a plurality of fork ribs 114 are utilized to carry out multi-fork casting fixation with the stairs, so that the main body through ribs 113 are further reinforced to external corners, the stability of the corner protection steel bar assembly 104 is enhanced, the stairs are prevented from being damaged, and the production cost is reduced from the side face.
In addition, in this technical scheme, big bottom plate 103 wholly is the rectangle, and is located the bottom of stair main part template subassembly 1, namely be located step template 101 with the below of facade template 102, big bottom plate 103 wholly inclines along the extending direction of echelonment stair main part template, big bottom plate 103 evenly is equipped with a plurality of connecting hole along the long limit portion in both sides.
In the utility model, a stair body template preliminary foundation of the stair casting mould is formed, namely, a stepping template 101, a vertical face template 102 and a large bottom plate 103 jointly form a preliminary cavity foundation of the stair body template.
In this technical scheme, as shown in fig. 1, wall form subassembly 2 is equipped with two sets of, and the symmetry is located the both sides of stair main part template subassembly 1, wall form subassembly 2 includes interior wallboard 201 and side fascia 202, interior wallboard 201 with the bottom of side fascia 202 all is equipped with the installation department 203 of slope, the inclination of installation department 203 with the inclination of big bottom plate 103 is the same, evenly be equipped with a plurality of connecting hole on the installation department 203, on this basis, the height of interior wallboard 201 is less than the height of side fascia 202, wherein importantly, interior wallboard 201 with the difference in height of side fascia 202 lies in the stair external corner to big bottom plate 103 between the straight line distance.
In the utility model, a preliminary base of the wall form of the stair casting mold is formed, namely, the inner wall plate 201 and the outer wall plate 202 jointly form a preliminary cavity base of the wall form.
In this technical scheme, as shown in fig. 1, dog teeth assembly 3 is symmetrically disposed between stair body template assembly 1 and wall template assembly 2, and dog teeth assembly 3 is used as a connecting piece to connect stair body template assembly 1 with wall template assembly 2.
So far, stair main part template subassembly 1 the whole cooperation of wall body template subassembly 2 with dog tooth subassembly 3 forms stair and the whole casting die utensil of wall body.
As shown in fig. 6, the dog tooth assembly 3 includes a stepped dog tooth plate 301, one side of the dog tooth plate 301 is provided with a step mounting plate 302 and a vertical mounting plate 303 at intervals, the step mounting plate 302 and the vertical mounting plate 303 are also provided with a plurality of connection holes, the other side of the dog tooth plate 301 is provided with a wall plate 304, and the top end of the wall plate 304 is provided with a wall mounting plate 305 with the same inclination as the mounting portion 203.
In the present utility model, the step mounting plate 302 and the second step connection portion 106 are connected by the connection hole and the locking buckle, the elevation mounting plate 303 and the second elevation connection portion 111 are connected by the connection hole and the locking buckle, the wall mounting plate 305 and the mounting portion 203 of the inner wall plate 201 are connected by the connection hole and the locking buckle, the first step connection portion 105 and the first elevation connection portion 110 are connected by the connection hole and the locking buckle, and the mounting portion 203 of the outer wall plate 202 and the large bottom plate 103 are connected by the connection hole and the locking buckle, so that the integral casting mold of the wall and the stair is formed.
In this embodiment, the dog tooth assembly 3 is used as a connecting piece to connect the stair body template assembly 1 with the wall template assembly 2, and the stepped dog tooth plate 301 provides a position limiting effect for the step template 101, the elevation template 102 and the large bottom plate 103, so as to provide a position limiting effect for the stepped stair body template, thereby forming a communicated integral casting mold of the wall mold and the stair body mold.
In this technical scheme, as shown in fig. 1, spacing supporting component 4 is equipped with two sets of, two sets of spacing supporting component 4 are located respectively the top and the below of stair main part template subassembly 1, every set of spacing supporting component 4 all includes two parallel arrangement's bracing piece 401, every bracing piece 401 all pass through the locking knot with stair main part template subassembly 1 is connected, in addition, the bottom of stair main part template subassembly 1 still is equipped with the support column, the support column with bracing piece 401 supports simultaneously stair main part template subassembly 1, wherein, the support column is located between stair main part template subassembly 1 and the stair main part template subassembly 1 of different parts, or is located between ground and the stair main part template subassembly 1.
In this embodiment, the two sets of positioning support assemblies 4 are also parallel to each other, and have the same inclination as the inclination of the large bottom plate 103, and mainly provide a positioning support function for the stair main body template assembly 1 after being connected with the stair main body template assembly 1 through the locking buckle.
In the utility model, the stair main body template component 1, the wall template component 2 and the dog tooth component 3 are all aluminum templates, the supporting rods 401 are square steel, compared with a wood template, the aluminum template enhances the rigidity of the stair mold, avoids the damage of the wood template in the use process, realizes the practicability of the stair main body template, and in addition, the aluminum template has lighter mass compared with the steel template, is convenient for staff to disassemble, assemble and transport the template, and meanwhile, the aluminum template has stronger rigidity and higher operability, thereby realizing the reduction of errors of the template size and the physical molding size and improving the qualification rate of products.
Specifically, when the technical scheme provided by the utility model is used for assembling a stair mold, the dog tooth assembly 3 is selected according to the actual requirements of a stair, the number and the size of the stepping templates 101 and the elevation templates 102 are selected according to the number of steps of the stepped dog tooth plates 301 in the dog tooth assembly 3, the corner protection steel bar assembly 104 is prepared according to the lengths of the stepping templates 101 and the elevation templates 102, and the large bottom plate 103 and the wall template assembly 2 are selected.
During assembly, the position of the dog tooth assembly 3 is determined firstly, then the dog tooth assembly 3 is connected with the mounting part 203 of the inner wall plate 201 through the wall mounting plate 305 according to the position of the dog tooth assembly 3, the position of the inner wall plate 201 is determined, the positions of the outer wall plate 202 and the large bottom plate 103 are determined through the thickness of the wall and the thickness of the stairs, and then the dog tooth assembly 3 is connected with the second elevation connecting part 111 of the elevation template 102 through the elevation mounting plate 303 of the dog tooth plate 301;
most importantly, at this time, the main body through ribs 113 in the corner bead reinforcement assembly 104 are bound on the inner side of the facade template 102 through binding wires 115, namely, one side, far away from the first facade connecting part 110, of the panel of the facade template 102, meanwhile, mutually perpendicular fork ribs 114 on the main body through ribs 113 are respectively arranged along the direction of the facade template 102 and the direction mutually perpendicular to the direction of the facade template 102, at this time, the corner bead reinforcement assembly 104 is wholly pre-embedded in a stair casting mold, in addition, the interval between the binding wires 115 is 30 centimeters, and the binding wires 115 penetrate through the connecting holes of the first facade connecting part 110 in the facade template 102 to leave the joint on the outer side of the facade template 102 and expose 20-30 mm, and after the stair casting is completed, the binding wires 115 can be removed;
then, the second step connecting portion 106 of the step template 101 is connected with the step mounting plate 302 of the dog tooth plate 301, meanwhile, the first step connecting portion 105 of the step template 101 is connected with the first elevation connecting portion 110 of the elevation template 102, finally, the stair main body template assembly 1 is subjected to limit protection by utilizing the two groups of limit support assemblies 4, the casting materials are prevented from impacting a die in the casting process, the defects of size error increase and the like are further caused, and a die forming structure for integrally casting and forming the wall body and the stair is formed.
According to the technical scheme provided by the utility model, the corner protection steel bar assembly 104 for the stair step is integrally formed and designed, so that the external corners of the stair step can be effectively protected, the stair step is firm and durable, the anti-collision performance is good, working procedures such as repairing, picking and smearing the external corners of the stair step are not needed, the labor and materials are reduced, and the method has important significance in enhancing the integrity of the stair step and prolonging the service life of the stair step.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Aluminum template stair step angle bead reinforcing bar shaping structure, its characterized in that includes:
the stair main body template assembly is used for forming a stair main body casting mold and comprises a plurality of stair templates, a plurality of elevation templates and a large bottom plate, wherein the stair templates and the elevation templates are mutually staggered and vertically arranged to form a stair-shaped stair main body template, two adjacent stair templates and the elevation templates are L-shaped, corner protection steel bar assemblies are arranged at the outer corners of the stair formed by the two adjacent stair templates and the elevation templates, the large bottom plate is integrally rectangular and is positioned at the bottom of the stair main body template assembly, namely positioned below the stair templates and the elevation templates, the large bottom plate is integrally inclined along the extending direction of the stair-shaped stair main body template, and a plurality of connecting holes are uniformly formed in the large bottom plate along the long side parts of two sides;
the wall template assembly is provided with two groups and is symmetrically arranged at two sides of the stair main body template assembly, the wall template assembly comprises an inner wallboard and an outer wallboard, the bottoms of the inner wallboard and the outer wallboard are respectively provided with an inclined installation part, the inclination of each installation part is the same as that of the large bottom plate, a plurality of connecting holes are uniformly formed in each installation part, the height of the inner wallboard is lower than that of the outer wallboard, and the height difference between the inner wallboard and the outer wallboard is the linear distance between the external corner of the stair and the large bottom plate;
the dog tooth assembly is symmetrically arranged between the stair body template assembly and the wall body template assembly, the dog tooth assembly is used as a connecting piece to connect the stair body template assembly with the wall body template assembly, and the stair body template assembly, the wall body template assembly and the dog tooth assembly are integrally matched to form an integral casting mould of the stair and the wall body;
the limiting support assemblies are provided with two groups, the two groups of limiting support assemblies are respectively arranged above and below the stair main body template assembly, each group of limiting support assemblies comprises two support rods which are arranged in parallel, and each support rod is connected with the stair main body template assembly through a locking buckle; in addition, the bottom of stair main part template subassembly still is equipped with the support column, the support column with the bracing piece supports simultaneously stair main part template subassembly.
2. The aluminum template stair tread corner bead rebar forming structure of claim 1, wherein:
the tread template is provided with a first tread connecting part along the transverse extending direction of the template, and second tread connecting parts along the longitudinal two sides of the template, and a plurality of connecting holes are respectively formed in the first tread connecting part and the second tread connecting parts; in addition, a limit part is arranged on one side, far away from the first step connecting part, of the step template, at least two reinforcing rib blocks parallel to the second step connecting part are also arranged on the plate surface of the step template, and at least two ventilation holes are also formed in the plate surface of the step template;
the periphery of the vertical face template is provided with vertical face connecting parts, wherein the vertical face connecting parts positioned at the long edges of the upper end of the vertical face template are provided with first vertical face connecting parts, the vertical face connecting parts positioned at the short edges of the two sides of the vertical face template are provided with second vertical face connecting parts, and a plurality of connecting holes are also formed in the first vertical face connecting parts and the second vertical face connecting parts; in addition, the face of the elevation template is also provided with at least two rib plates parallel to the second elevation connecting part.
3. The aluminum template stair tread corner bead rebar forming structure of claim 2, wherein: the angle bead steel bar assembly comprises a main body through bar, four groups of fork bar assemblies are arranged on the main body through bar, each group of fork bar assemblies comprises two mutually perpendicular fork bars, the two fork bars are perpendicular to the main body through bar, when the angle bead steel bar assembly is fixed, the main body through bar is fixed on the inner side of a first elevation connecting part of the elevation template through a plurality of binding wires, namely, the inner side of a stair external corner formed by combining the stepping template with the elevation template is provided, and simultaneously, two mutually perpendicular fork bars are adjusted to be respectively attached to the inner side of the stepping template and the inner side of the elevation template, namely, when the installation is completed, the angle bead steel bar assembly is completely arranged in the inner side of the integral casting mould.
4. The aluminum template stair tread corner bead rebar forming structure of claim 3, wherein: the main body through bars are 20MnSi steel bars with the diameter of 10mm, and the fork bars are 20MnSi steel bars with the diameter of 4 mm; in addition, the binding wires are 22-number lead wires, when the corner protection steel bar assembly is fixed, the interval between the binding wires is 30 cm, and the binding wires pass through the connecting holes of the first elevation connecting part in the elevation template to leave the joint at the outer side of the elevation template and expose 20-30 mm.
5. The aluminum template stair tread corner bead rebar forming structure of claim 4, wherein: the dog tooth subassembly includes echelonment dog tooth board, the interval of one side of dog tooth board is equipped with mounting panel and facade mounting panel of marking time, the mounting panel with be equipped with a plurality of connecting hole on the facade mounting panel equally, the opposite side of dog tooth board is equipped with the wallboard, the top of wallboard be equipped with the inclination with the same wall body mounting panel of installation department, will when installing the mounting panel of marking time with the second is marked time connecting portion through connecting hole and locking knot, will the facade mounting panel with second facade connecting portion passes through connecting hole and locking knot are connected, will the wall body mounting panel with the installation department of interior wallboard passes through connecting hole and locking knot are connected, will in addition first marking time connecting portion with first facade connecting portion passes through connecting hole and locking knot are connected, will the installation department of exterior wallboard with the big bottom plate passes through connecting hole and locking knot are connected, form the whole casting mould of wall body and stair this moment.
6. The aluminum template stair tread corner bead rebar forming structure of claim 1, wherein: the stair main body template component, the wall template component and the dog tooth component are all aluminum templates, and the supporting rods are square steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320666568.1U CN219548391U (en) | 2023-03-30 | 2023-03-30 | Forming structure of angle bead steel bar for aluminum template stair tread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320666568.1U CN219548391U (en) | 2023-03-30 | 2023-03-30 | Forming structure of angle bead steel bar for aluminum template stair tread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219548391U true CN219548391U (en) | 2023-08-18 |
Family
ID=87705301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320666568.1U Active CN219548391U (en) | 2023-03-30 | 2023-03-30 | Forming structure of angle bead steel bar for aluminum template stair tread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219548391U (en) |
-
2023
- 2023-03-30 CN CN202320666568.1U patent/CN219548391U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103669865A (en) | Stair construction method through shaped supports | |
| CN105401719B (en) | Aluminium alloy stair tread formwork | |
| CN105239771A (en) | T-shaped section profile for aluminum alloy template and unit template structure of aluminum alloy template | |
| CN114517575A (en) | Formwork-attached assembling type double-layer integral hoisting elevator shaft construction method | |
| CN219548391U (en) | Forming structure of angle bead steel bar for aluminum template stair tread | |
| CN203640278U (en) | Stair construction die shelf | |
| CN111283853A (en) | Prefabricated staircase mould | |
| JP2647016B2 (en) | Construction method of stairs | |
| CN206170288U (en) | Vertical combination stair plates mould | |
| CN214110810U (en) | Mould for prefabricating laminated slab | |
| CN213918820U (en) | Prefabricated staircase mould | |
| CN212428077U (en) | Stair step template construction structures | |
| CN2213782Y (en) | Combined concrete stairs forming mould | |
| KR101264646B1 (en) | System steps with movable plates in the side direction using rail and construction method of the same | |
| CN111622499A (en) | Combined template for stiff steel column and construction method thereof | |
| CN216543861U (en) | Stair mould | |
| CN111139985A (en) | Prefabricated combination stair part of assembled | |
| CN217680124U (en) | Aluminum-wood composite stair structure | |
| CN215291442U (en) | Support frame system for reinforcing narrow space template | |
| CN219863747U (en) | Novel prefabricated stair structure | |
| TWM585290U (en) | Building stair molding module | |
| CN204781953U (en) | Stair concrete placement shaping template of marking time | |
| CN217949579U (en) | Prefabricated bare concrete assembly plate type stair | |
| CN215978151U (en) | Prefabricated staircase | |
| CN208578328U (en) | A kind of stair aluminum alloy pattern plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |