CN115370143B - Reinforcing device and pouring method of cast-in-place concrete wall - Google Patents

Abstract

The application particularly relates to a reinforcing device and a pouring method of a cast-in-place concrete wall. The reinforcement means comprises a reinforcement assembly. The reinforcement assembly includes a first connector and two reinforcement structures. The reinforcement structure includes a first component, a second component, and a third component. The second member and the third member are disposed opposite to each other at both ends of the first member in the first direction. One end of the second component is used for contacting the bottom wall of the aluminum template assembly, and one end of the third component is used for contacting the PC wall. The first connector is used for penetrating through the PC wall body along the second direction so as to form a mounting section at two ends of the second direction. Each mounting section is used to connect a first part of one of the reinforcing structures so that both reinforcing structures grip the PC wall. Every reinforcement subassembly among the reinforcement device in this application is small, light in weight, can solve that conventional reinforcement device is bulky, the weight is great be inconvenient for the problem of installation PC wall body and aluminum mould board subassembly.

Description

Reinforcing device and pouring method of cast-in-place concrete wall

Technical Field

The application relates to the technical field of building industry, in particular to a reinforcing device and a pouring method of a cast-in-place concrete wall.

Background

The assembled building is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floors, wallboards, stairs, balconies and the like) in the factory, transporting to a building construction site, and assembling and installing the building on site in a reliable connection mode. Wherein, PC (Precast Concrete) wall elements are usually connected with cast-in-situ Concrete walls to form a whole after being sent to a construction site. Because the cast-in-situ concrete wall is formed by casting concrete by means of an aluminum template, the joint of the cast-in-situ wall and the PC wall is usually clamped by the aluminum template. The conventional reinforcing structure for splicing the PC wall body and the aluminum template has large volume, heavy weight, difficult processing and difficult loading and unloading.

Disclosure of Invention

The application provides a reinforcing apparatus for connect PC wall body and aluminum mould board, with the reinforcing apparatus that solves and be used for PC wall body and aluminum mould board concatenation bulky, heavy, and be inconvenient for the installation with dismantle the problem.

Embodiments of the present application provide a reinforcement device that includes a reinforcement assembly. The reinforcement assembly includes a first connector and two reinforcement structures. The reinforcement structure includes a first component, a second component, and a third component. The second member and the third member are disposed opposite to each other at both ends of the first member in the first direction. One end of the second component is used for contacting the bottom wall of the aluminum template assembly, and one end of the third component is used for contacting the PC wall. The first connecting piece is used for penetrating through the PC wall body along the second direction so as to form a mounting section at two ends of the second direction respectively. Each of the mounting segments is adapted to connect the first part of one of the reinforcing structures such that the two reinforcing structures clamp the PC wall. The second direction is perpendicular to the first direction.

The conventional reinforcing device comprises a connecting piece and two back ribs, wherein the two back ribs are detachably arranged on the aluminum template assembly and the PC wall body through the connecting piece. The back edge extends out of the PC wall body along the first direction, the length of the back edge along the first direction is larger, the back edge is generally an aluminum frame wood template, an aluminum alloy template and a steel frame wood template, and the weight is larger, so that the conventional reinforcing device is larger in size and larger in weight, and is inconvenient to install and detach the PC wall body and the aluminum template assembly. When the reinforcing assembly of this application installs fixedly PC wall body and aluminum mould board subassembly, first connecting piece passes the PC wall body along the second direction, connect first reinforced structure's first part on the installation section, connect second reinforced structure's first part on another installation section, first reinforced structure's second part's one end contacts first diapire of first aluminum mould board, second reinforced structure's second part's one end contacts second diapire of second aluminum mould board (not shown), first reinforced structure's one end contacts the one side of PC wall body, second reinforced structure's one end contacts the another side of PC wall body, first reinforced structure and second reinforced structure centre gripping are fixed PC wall body and aluminum mould board subassembly. The first diapire of first aluminium template is contacted to the second part, the one side of third part contact PC wall body, and the contact of first connecting piece and PC wall body makes reinforcement subassembly and PC wall body and aluminium template subassembly have three contact points, compare in conventional reinforcement device's fixed stability can not reduce, simultaneously, first part only need can fix first connecting piece can, the extension of first part along first direction is less than the extension of first back of the body stupefied and second back of the body stupefied in first direction far away, every reinforcement subassembly is small, light in weight, can solve conventional reinforcement device volume great, the problem that the installation PC wall body and aluminium template subassembly are inconvenient for to the weight great. In addition, when the reinforcing component of the reinforcing device of the application installs and fixes PC wall body and aluminum template component, compare in conventional reinforcing device and need not set up the locating hole on first aluminum template and second aluminum template, only need open a prefabricated hole on the PC wall body, can reduce the trompil on the PC wall body, and reduce the quantity of trompil, on the one hand can reduce the processing degree of difficulty, on the other hand also can reduce the later stage and block up the hole degree of difficulty.

In some embodiments of the present application, the second part extends from one end of the first part, and the third part extends from the other end of the first part, so that the first reinforcing structure 21 is U-shaped, which can further reduce the weight of the reinforcing structure, i.e. reduce the weight of the reinforcing device, compared to the H-shaped reinforcing structure, thereby facilitating the installation and removal of the reinforcing device on the one hand, and saving the material for manufacturing the reinforcing device on the other hand.

In some embodiments of the present application, the reinforcement structure has a weight-reducing cavity. On the one hand, the processing material of the reinforcing structure can be saved, the cost is reduced, and on the other hand, the weight of the reinforcing structure can be reduced, so that the reinforcing device in the application is more convenient to mount or dismount the PC wall body and the aluminum template group.

In some embodiments of the present application, the first component is provided with a first mounting hole. The first connecting piece comprises a screw rod and a nut, wherein the screw rod is used for penetrating through the first mounting hole and the prefabricated hole in the PC wall body, and the mounting sections are formed at two ends. The nut is sleeved on the mounting section.

In some embodiments of the present application, the side of the first member adjacent to the nut limits displacement of the nut in the second direction, which may reduce the entry of the nut into the first member.

In some embodiments of the present application, the first connector further comprises a backing plate sleeved on the screw and disposed between the nut and the reinforcing structure. When the outer diameter of the nut is smaller than the aperture of the first mounting hole in the third direction, the nut can be blocked from passing through the first mounting hole.

In some embodiments of the present application, the second component and the third component have through holes penetrating along the second direction, so that the weight of the second component and the third component can be reduced, that is, the weight of the reinforcing device is reduced, and in addition, when the reinforcing device is used for fixing the installation of the PC wall body and the aluminum formwork assembly, the contact condition of the reinforcing device and the PC wall body and the aluminum formwork assembly can be observed through the through holes, so that the fixing positions of the reinforcing device and the PC wall body and the aluminum formwork assembly can be conveniently adjusted.

In some embodiments of the present application, the face of the second part facing the third part is a plane for contacting a side wall of the aluminum die plate assembly. When reinforcing apparatus carries out PC wall body and aluminum mould board subassembly installation fixedly, the lateral wall of aluminum mould board subassembly can fully be laminated in the plane to reduce reinforcing assembly and around the rotation of first connecting piece, improve reinforcing assembly to the fixed stability of PC wall body and aluminum mould board subassembly.

In some embodiments of the present application, the first mounting hole is an oblong hole extending in a first direction.

When first mounting hole is rectangular, the screw rod can be followed the extending direction of first mounting hole and removed, can realize the adjustment of screw rod and the fixed position of first mounting hole, compare for circular in first mounting hole, can reduce trompil quantity on the one hand, on the other hand can improve the accurate regulation of the fixed position of screw rod and first mounting hole, can improve the precision that PC wall body and aluminium template subassembly were fixed a position.

In another aspect, embodiments of the present application further provide a method for casting a cast-in-place concrete wall, the method including:

placing the aluminum template assemblies on two sides of the PC wall body;

fixedly mounting two reinforcing structures on the PC wall body and the aluminum template assembly along a second direction through the first connecting piece;

adjusting the fixed positions of the reinforcing structure, the PC wall body and the aluminum template assembly so that the second component contacts the bottom wall of the aluminum template assembly;

fixing the fixing positions of the reinforcing structure, the PC wall body and the aluminum template assembly;

pouring concrete into a cavity formed by the aluminum template assembly and the PC wall body;

and after the cast-in-place concrete reaches the form removal condition, removing the first connecting piece, the reinforcing structure and the aluminum template assembly.

According to the casting method of the cast-in-place concrete wall, the reinforcing device is used for installing and fixing the aluminum template assembly and the PC wall, the reinforcing device is small in size and light in weight, the prefabricated holes and the positioning holes can be reduced, installation and disassembly are facilitated, and the method difficulty is reduced.

Drawings

Fig. 1 is a schematic structural view of a conventional reinforcing apparatus.

Fig. 2 is a schematic view of the structure of the conventional reinforcing apparatus of fig. 1 for fixing a PC wall and an aluminum form assembly.

Fig. 3 is a schematic structural view of a reinforcing apparatus in an embodiment of the present application.

Fig. 4 is a schematic structural view of the reinforcing structure of the reinforcing apparatus of fig. 3.

Fig. 5 is a schematic view of the structure of the fixing device of fig. 3 for fixing a PC wall and an aluminum form assembly.

Fig. 6 is a flow chart of the fastening device of fig. 5 for securing a PC wall and aluminum form assembly for cast-in-place concrete wall casting.

Description of the main reference signs

PC wall 100

Preformed hole 10

Cast-in-situ concrete wall 200

Aluminum die plate assembly 300

First aluminum die plate 301

First bottom wall 3011

First side wall 3012

Second aluminum die plate 302

Positioning hole 303

Reinforcing device 1,2

First back ridge 11

Second back ridge 12

Connecting piece 13

Mounting holes 14

Reinforcing component 20

First reinforcing structure 21

First part 211

Second part 212

Plane 2121

Third part 213

Second reinforcing structure 22

First connector 23

Mounting section 231

Screw 232

Nut 233

Backing plate 234

First mounting hole 24

Through hole 25

First direction X

Second direction Y

Third direction Z

The following detailed description will further illustrate the application in conjunction with the above-described figures.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Embodiments of the present application provide a reinforcement device that includes a reinforcement assembly. The reinforcement assembly includes a first connector and two reinforcement structures. The reinforcement structure includes a first component, a second component, and a third component. The second member and the third member are disposed opposite to each other at both ends of the first member in the first direction. One end of the second component is used for contacting the bottom wall of the aluminum template assembly, and one end of the third component is used for contacting the PC wall. The first connecting piece is used for penetrating through the PC wall body along the second direction so as to form a mounting section at two ends of the second direction respectively. Each of the mounting segments is adapted to connect the first part of one of the reinforcing structures such that the two reinforcing structures clamp the PC wall. The second direction is perpendicular to the first direction.

The conventional reinforcing device comprises a connecting piece and two back ribs, wherein the two back ribs are detachably arranged on the aluminum template assembly and the PC wall body through the connecting piece. The back edge extends out of the PC wall body along the first direction, the length of the back edge along the first direction is larger, the back edge is generally an aluminum frame wood template, an aluminum alloy template and a steel frame wood template, and the weight is larger, so that the conventional reinforcing device is larger in size and larger in weight, and is inconvenient to install and detach the PC wall body and the aluminum template assembly. When the reinforcing assembly of this application installs fixedly PC wall body and aluminum mould board subassembly, first connecting piece passes the PC wall body along the second direction, connect first reinforced structure's first part on the installation section, connect second reinforced structure's first part on another installation section, first reinforced structure's second part's one end contacts first diapire of first aluminum mould board, second reinforced structure's second part's one end contacts second diapire of second aluminum mould board (not shown), first reinforced structure's one end contacts the one side of PC wall body, second reinforced structure's one end contacts the another side of PC wall body, first reinforced structure and second reinforced structure centre gripping are fixed PC wall body and aluminum mould board subassembly. The first diapire of first aluminium template is contacted to the second part, the one side of third part contact PC wall body, and the contact of first connecting piece and PC wall body makes reinforcement subassembly and PC wall body and aluminium template subassembly have three contact points, compare in conventional reinforcement device's fixed stability can not reduce, simultaneously, first part only need can fix first connecting piece can, the extension of first part along first direction is less than the extension of first back of the body stupefied and second back of the body stupefied in first direction far away, every reinforcement subassembly is small, light in weight, can solve conventional reinforcement device volume great, the problem that the installation PC wall body and aluminium template subassembly are inconvenient for to the weight great. In addition, when the reinforcing component of the reinforcing device of the application installs and fixes PC wall body and aluminum template component, compare in conventional reinforcing device and need not set up the locating hole on first aluminum template and second aluminum template, only need open a prefabricated hole on the PC wall body, can reduce the trompil on the PC wall body, and reduce the quantity of trompil, on the one hand can reduce the processing degree of difficulty, on the other hand also can reduce the later stage and block up the hole degree of difficulty.

The present application is further described below with reference to the accompanying drawings. In which fig. 1 shows a schematic structural view of a reinforcement device 1. Fig. 2 is a schematic view of the reinforcement device 1 of fig. 1 when fixing the PC wall 100 and the aluminum form assembly 300.

Referring to fig. 1 and 2, the junction between the cast-in-place concrete wall 200 and the PC wall 100 is usually formed by clamping the PC wall 100 with an aluminum formwork assembly 300 to form a casting space, and casting concrete in the casting space to form the cast-in-place concrete wall 200. The aluminum form assembly 300 includes a first aluminum form 301 and a second aluminum form 302, the first aluminum form 301 and the second aluminum form 302 being disposed opposite to each other on both sides of the PC wall 100. The PC wall 100 and at least one aluminum form assembly 300 are generally secured by the reinforcement device 1, the reinforcement device 1 including a back rib and a connector 13, the back rib being divided into a first back rib 11 and a second back rib 12, the first back rib 11 and the second back rib 12 extending in a first direction X for ease of description. The first direction X is the extending direction of the PC wall 100. The first back ridge 11 and the second back ridge 12 are configured to be disposed on two sides of the aluminum template assembly 300 along the second direction Y in a back-to-back manner, and are configured to clamp and fix the PC wall 100 and at least one aluminum template assembly 300. The connecting piece 13 extends along the second direction Y, and the first back rib 11 and the second back rib 12 are detachably mounted on the PC wall 100 and the at least one aluminum template assembly 300 through the connecting piece 13. The first back edge 11 and the second back edge 12 extend out of the PC wall 100 along the first direction X, the lengths of the first back edge 11 and the second back edge 12 along the first direction X are larger, the first back edge 11 and the second back edge 12 are generally an aluminum frame wood template, an aluminum alloy template and a steel frame wood template, the weight is larger, the size of the reinforcing device 1 is larger, the weight is larger, and the reinforcing device is inconvenient to install and detach when being used for clamping and fixing the PC wall 100 and the at least one aluminum template assembly 300. Wherein the second direction Y is perpendicular to the first direction X.

The first back edge 11 and the second back edge 12 are provided with mounting holes 14, the PC wall body 100 is provided with prefabricated holes 10, the aluminum template assembly 300 is provided with positioning holes 303, and the connecting piece 13 sequentially penetrates through the mounting holes 14 of the first back edge 11, the positioning holes 303 of the first aluminum template 301, the prefabricated holes 10 of the PC wall body 100, the positioning holes 303 of the second aluminum template 302 and the mounting holes 14 of the second back edge 12 to realize the mounting and fixing of the PC wall body 100 and the aluminum template assembly 300.

The number of the connecting pieces 13 is generally two, the two connecting pieces 13 are arranged in parallel, the reinforcing device 1 has two contact points to the PC wall 100 and the aluminum template assembly 300, and the stability of the reinforcing device 1 to the fixing of the PC wall 100 and the aluminum template assembly 300 can be improved. In this case, two or four positioning holes 303 need to be formed in the aluminum mold plate assembly 300, two prefabricated holes 10 need to be formed in the PC wall 100, and a hole forming process is added in the early stage, and a hole blocking maintenance process is added in the later stage.

Embodiments of the present application are further described below with reference to the accompanying drawings.

Referring to fig. 3, 4 and 5, an embodiment of the present application provides a reinforcing apparatus 2 for splicing and fixing a PC wall 100 and an aluminum form assembly 300, so as to solve the problem that the reinforcing apparatus 1 for splicing and fixing a PC wall 100 and an aluminum form assembly 300 has a large volume and a large weight, and is inconvenient to install and detach.

The reinforcement device 2 includes a plurality of reinforcement assemblies 20 disposed at intervals along the first direction X, and one reinforcement assembly 20 is disposed corresponding to one aluminum form assembly 300 for fixing the PC wall 100 and one aluminum form assembly 300. The reinforcing assembly 20 comprises a first connection 23 and two reinforcing structures, respectively designated as first reinforcing structure 21 and second reinforcing structure 22 for ease of description. The reinforcement structure includes a first member 211, a second member 212, and a third member 213, the first member 211 extending in a first direction X, the second member 212 and the third member 213 each extending in a second direction Y, the third member 213 and the second member 212 being disposed opposite each other at both ends of the first member 211 in the first direction X. The first connector 23 is configured to pass through the PC wall 100 in the second direction Y, and has one mounting section 231 formed at each end of the second direction Y, one mounting section 231 being configured to connect with the first part 211 of the first reinforcing structure 21, and the other mounting section 231 being configured to connect with the first part 211 of the second reinforcing structure 22, so that the first reinforcing structure 21 and the second reinforcing structure 22 clamp the PC wall 100.

When the reinforcing apparatus 2 is installed and fixed on the PC wall 100 and the aluminum form assembly 300, the first connector 23 passes through the PC wall 100 in the second direction Y, the first part 211 of the first reinforcing structure 21 is connected to one of the mounting sections 231, the first part 211 of the second reinforcing structure 22 is connected to the other mounting section 231, one end of the second part 212 of the first reinforcing structure 21 contacts the first bottom wall 3011 of the first aluminum form 301, one end of the second part 212 of the second reinforcing structure 22 contacts the second bottom wall (not shown) of the second aluminum form 302, one end of the third part 213 of the first reinforcing structure 21 contacts one side of the PC wall 100, and one end of the third part 213 of the second reinforcing structure 22 contacts the other side of the PC wall 100, so that the first reinforcing structure 21 and the second reinforcing structure 22 clamp and fix the PC wall 100 and the aluminum form assembly 300. The second component 212 contacts the first bottom wall 3011 of the first aluminum form 301, the third component 213 contacts one surface of the PC wall 100, and the first connecting piece 23 contacts the PC wall 100, so that the reinforcing component 20 and the PC wall 100 as well as the aluminum form component 300 have three contact points, compared with the fixing stability of the reinforcing device 1, the fixing stability of the reinforcing device is not reduced, meanwhile, the first component 211 only needs to be capable of fixing the first connecting piece 23, and the extension of the first component 211 along the first direction X is far smaller than the extension of the first back edge 11 and the second back edge 12 along the first direction X, so that each reinforcing component 20 has a small volume and a light weight, and the problem that the conventional reinforcing device 1 has a large volume and a large weight, and is inconvenient to install the PC wall 100 and the aluminum form component 300 can be solved. In addition, when the reinforcing component 20 of the reinforcing apparatus 2 is used for fixing the PC wall 100 and the aluminum form component 300, compared with the reinforcing apparatus 1 without forming the positioning holes 303 on the first aluminum form 301 and the second aluminum form 302, only one prefabricated hole 10 is required to be formed on the PC wall 100, so that the number of holes on the PC wall 100 can be reduced, on one hand, the processing difficulty can be reduced, and on the other hand, the later hole blocking process can be reduced.

In an embodiment, the second part 212 extends from one end of the first part 211 towards the second direction Y, and the third part 213 extends from the other end of the first part 211 towards the second direction Y, and the first reinforcing structure 21 has a U-shape, which can further reduce the weight of the reinforcing structure, i.e. the weight of the reinforcing device 2, compared to the H-shape of the reinforcing structure, on the one hand, facilitating the mounting and dismounting of the reinforcing device 2, and on the other hand, saving the material for manufacturing the reinforcing device 2.

In an embodiment, the first reinforcing structure 21 and/or the second reinforcing structure 22 have a weight-reducing cavity, that is, the first reinforcing structure 21 and/or the second reinforcing structure 22 are provided with hollow portions, so that on one hand, processing materials of the first reinforcing structure 21 and/or the second reinforcing structure 22 can be saved, and on the other hand, cost can be reduced, and on the other hand, weight of the first reinforcing structure 21 and/or the second reinforcing structure 22 can be reduced, so that the reinforcing device 2 is convenient for installing or detaching the PC wall 100 and the aluminum template assembly 300.

In an embodiment, the second member 212 and the third member 213 have the through holes 25 penetrating in the second direction Y, so that the weight of the second member 212 and the third member 213 can be reduced, that is, the weight of the reinforcing apparatus 2 can be reduced, and furthermore, when the reinforcing apparatus 2 is used for the installation fixation of the PC wall 100 and the aluminum form assembly 300, the contact condition of the reinforcing apparatus 2 and the PC wall 100 and the aluminum form assembly 300 can be observed through the through holes 25, so that the fixation positions of the reinforcing apparatus 2 and the PC wall 100 and the aluminum form assembly 300 can be easily adjusted.

In an embodiment, the side of the second part 212 facing the third part 213 is a plane 2121, and when the reinforcement device 2 is installed and fixed on the PC wall 100 and the aluminum form assembly 300, the plane 2121 can be sufficiently attached to the first side wall 3012 of the first aluminum form 301 and the second side wall (not shown) of the second aluminum form 302, so as to reduce the rotation of the reinforcement assembly 20 around the first connector 23, and improve the stability of the reinforcement assembly 20 on the PC wall 100 and the aluminum form assembly 300.

Preferably, the second reinforcing structure 22 and the first reinforcing structure 21 have the same structure, so that on one hand, the open modulus of the non-standard part can be reduced, the processing is convenient, and on the other hand, the two structures are the same and both ends are universal, so that the recognition time of the installation part in the installation process is reduced.

In an embodiment, the first member 211 is provided with a first mounting hole 24, the first connecting member 23 includes a screw 232 and a nut 233, and a surface of the first member 211 adjacent to the nut 233 can limit displacement of the nut 233 in the second direction Y. The screw 232 passes through the first mounting hole 24 of the first reinforcing structure 21, the prefabricated hole 10 on the PC wall 100 and the first mounting hole 24 of the second reinforcing structure 22 to form a mounting section 231 at the rear two ends, and the nut 233 is sleeved on the mounting section 231 to fix the second reinforcing structure 22 and the first reinforcing structure 21 respectively, so that the screw 232 and the nut 233 are simple in structure and convenient to mount and dismount.

In an embodiment, the first connecting member 23 further includes a backing plate 234, the diameter of the backing plate 234 along the third direction Z is greater than the aperture of the first mounting hole 24 along the third direction Z, the backing plate 234 is sleeved on the screw 232, when the first connecting member 23 connects the first reinforcing structure 21 and the second reinforcing structure 22, the backing plate 234 is sandwiched between the nut 233 and the first reinforcing structure 21, and/or the backing plate 234 is sandwiched between the nut 233 and the second reinforcing structure 22, when the outer diameter of the nut 233 is smaller than the aperture of the first mounting hole 24 along the third direction Z, the nut 233 can be blocked from passing through the first mounting hole 24.

In addition, the pad 234 increases the contact area with the nut 233 and the first and/or second reinforcing structures 21, 22, which may reduce the pressure of the nut 233 and the first and/or second reinforcing structures 21, 22, and reduce wear of the nut 233 and the first and/or second reinforcing structures 21, 22.

In one embodiment, the backing plate 234 is square to facilitate machining. In other embodiments, the backing plate 234 may be circular or have other irregular shapes, and the specific configuration of the backing plate 234 is not limited in this application.

In an embodiment, the first mounting hole 24 is circular, when the first mounting hole 24 is circular, the first mounting hole 24 matches the shape of the screw 232, so that the inner side of the first mounting hole 24 can be attached to the screw 232 as much as possible, and compared with the case that the contact surface between the inner wall of the first mounting hole 24 and the screw 232 is smaller, when the first mounting hole 24 is circular, the inner wall of the first mounting hole 24 and the screw 232 can have a larger contact area, so that the fixing effect of the screw 232 is better.

In another embodiment, the first mounting hole 24 is elongated and extends along the first direction X, when the first mounting hole 24 is elongated, the screw 232 can move along the extending direction of the first mounting hole 24, so that the adjustment of the fixing positions of the screw 232 and the first mounting hole 24 can be realized, and compared with the case that the first mounting hole 24 is circular, on one hand, the number of openings can be reduced, on the other hand, the precise adjustment of the fixing positions of the screw 232 and the first mounting hole 24 can be improved, and the positioning precision of the PC wall 100 and the aluminum template assembly 300 can be improved.

In comparison with the reinforcing apparatus 1 shown in fig. 1 and 2, the reinforcing apparatus 2 shown in fig. 3, 4 and 5 includes the first member 211, the second member 212 and the third member 213, when the reinforcing apparatus 2 is installed and fixed to the PC wall 100 and the aluminum form assembly 300, the first connecting member 23 passes through the PC wall 100 in the second direction Y, the first member 211 of the first reinforcing structure 21 is connected to one of the mounting sections 231, the first member 211 of the second reinforcing structure 22 is connected to the other mounting section 231, one end of the second member 212 of the first reinforcing structure 21 contacts the first bottom wall 3011 of the first aluminum form 301, one end of the second member 212 of the second reinforcing structure 22 contacts the second bottom wall (not shown) of the second aluminum form 302, one end of the third member 213 of the first reinforcing structure 21 contacts one side of the PC wall 100, and one end of the third member 213 of the second reinforcing structure 22 contacts the other side of the PC wall 100, so that the first reinforcing structure 21 and the second reinforcing structure 22 clamp and fix the PC wall 100 and the aluminum form assembly 300. The second component 212 contacts the first bottom wall 3011 of the first aluminum form 301, the third component 213 contacts one surface of the PC wall 100, and the first connecting piece 23 contacts the PC wall 100, so that the reinforcing component 20 and the PC wall 100 as well as the aluminum form component 300 have three contact points, compared with the fixing stability of the reinforcing device 1, the fixing stability of the reinforcing device is not reduced, meanwhile, the first component 211 only needs to be capable of fixing the first connecting piece 23, and the extension of the first component 211 along the first direction X is far smaller than the extension of the first back edge 11 and the second back edge 12 along the first direction X, so that each reinforcing component 20 has a small volume and a light weight, and the problem that the conventional reinforcing device 1 has a large volume and a large weight, and is inconvenient to install the PC wall 100 and the aluminum form component 300 can be solved. In addition, when the reinforcing component 20 of the reinforcing apparatus 2 is used for fixing the PC wall 100 and the aluminum form component 300, compared with the reinforcing apparatus 1 without forming the positioning holes 303 on the first aluminum form 301 and the second aluminum form 302, only one prefabricated hole 10 is required to be formed on the PC wall 100, so that the number of holes on the PC wall 100 can be reduced, on one hand, the processing difficulty can be reduced, and on the other hand, the later hole blocking process can be reduced.

Referring to fig. 6, another aspect of the embodiments of the present application provides a casting method of a cast-in-place concrete wall 200, which includes the following steps:

and (3) mounting and fixing:

first, a prefabricated hole 10 is formed in the PC wall 100. Aluminum form assemblies 300 are then placed on both sides of PC wall 100. Then, the screw 232 is inserted through the first mounting hole 24 of the first reinforcing structure 21, the prefabricated hole 10 and the first mounting hole 24 of the second reinforcing structure 22, or the screw 232 is first inserted through the prefabricated hole 10 to be mounted on the PC wall 100, and then the first reinforcing structure 21 and the second reinforcing structure 22 are respectively sleeved on the two mounting sections 231 of the screw 232. The fixing positions of the first reinforcing structure 21, the second reinforcing structure 22 and the screw 232 are then adjusted so that the second member 212 contacts the first bottom wall 3011 of the first aluminum form 301 and the third member 213 contacts the PC wall 100. After the screw 232 is mounted, a backing plate 234 and a nut 233 are respectively mounted on the mounting section 231 of the screw 232, and the nut 233 is tightened to fix the aluminum form assembly 300 and the PC wall 100.

Casting of cast-in-place concrete wall 200:

after the procedures of the aluminum template assembly 300 and the PC wall body 100 are finished and the inspection and acceptance are qualified, pouring concrete into a cavity formed by the aluminum template assembly 300 and the PC wall body 100, and pouring of cast-in-place concrete is finished.

And (3) disassembly:

after the cast-in-place concrete reaches the form removal condition, the nuts 233, the backing plates 234, the screws 232, the first reinforcing structure 21, the second reinforcing structure 22 and the aluminum form assembly 300 are removed, and the removal is completed.

The casting method of the cast-in-situ concrete wall 200 adopts the reinforcing device 2 to install and fix the aluminum template component 300 and the PC wall 100, has small volume and light weight, and can reduce the arrangement of the prefabricated holes 10 and the positioning holes 303 by adopting the reinforcing device 2, thereby being convenient for installation and disassembly and reducing the process difficulty.

The last explanation is: the above embodiments are only for illustrating the technical solution of the present application, but are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the scope of the technical solutions of the embodiments of the present application.

Claims (8)

1. A reinforcement device, comprising a reinforcement assembly;

the reinforcement assembly comprises a first connecting piece and two reinforcement structures;

the reinforcement structure includes a first component, a second component, and a third component; the second component and the third component are oppositely arranged at two ends of the first component along the first direction; the second member extending from one end of the first member and the third member extending from the other end of the first member; one end of the second component is used for contacting the bottom wall of the aluminum template assembly, and one end of the third component is used for contacting the P C wall; the first connecting piece is used for penetrating through the P C wall body along a second direction so as to form a mounting section at two ends of the second direction respectively;

each of the mounting sections is for connecting the first part of one of the reinforcing structures such that the two reinforcing structures sandwich the P C wall;

the second direction is perpendicular to the first direction;

the face of the second part facing the third part is a flat face for contacting a side wall of the aluminum die plate assembly.

2. The reinforcement device of claim 1, wherein: the reinforcement structure has a weight-reducing cavity.

3. The reinforcement device of claim 1, wherein: a first mounting hole is formed in the first component;

the first connecting piece comprises a screw rod and a nut, wherein the screw rod is used for penetrating through the first mounting hole and a prefabricated hole in the P C wall body, and the mounting sections are formed at two ends;

the nut is sleeved on the mounting section.

4. A reinforcing apparatus according to claim 3, wherein:

one face of the first member adjacent to the nut limits displacement of the nut in a second direction.

5. A reinforcing apparatus according to claim 3, wherein: the first connecting piece further comprises a base plate, and the base plate is sleeved on the screw rod and arranged between the nut and the reinforcing structure.

6. The reinforcement device of claim 5, wherein: the second member and the third member have through holes penetrating in the second direction.

7. A reinforcing apparatus according to claim 3, wherein: the first mounting hole is a slotted hole extending along a first direction.

8. A method of casting a cast in place concrete wall, applied to a reinforcing apparatus as claimed in any one of claims 1 to 7, the method comprising:

placing the aluminum template assemblies on two sides of the P C wall;

fixedly mounting two reinforcing structures on the P C wall body and the aluminum template assembly along the second direction through the first connecting piece;

adjusting the fixed positions of the reinforcement structure, the P C wall body and the aluminum form assembly so that the second part contacts the bottom wall of the aluminum form assembly;

fixing the fixing positions of the reinforcing structure, the P C wall body and the aluminum template assembly;

pouring concrete into a cavity formed by the aluminum template assembly and the P C wall body;

and after the cast-in-place concrete reaches the form removal condition, removing the first connecting piece, the reinforcing structure and the aluminum template assembly.