Novel positioning template clamp and wall template positioning construction method

Abstract

The invention discloses a novel positioning template clamp and a wall template positioning construction method, and relates to the technical field of building construction, the novel positioning template clamp comprises a positioning clamp body, a hidden structure, a positioning structure for fixing the positioning clamp body and a limiting structure for limiting the positioning clamp body; the hidden structure comprises a limiting groove formed in the positioning card body, and a penetrating groove is further formed in the position, located at the limiting groove, of the positioning card body. The wall formwork finished product positioning clamp and the reinforcing steel bars are used for positioning, so that the overall quality after a building is completed is improved, mature process construction is provided for construction of similar buildings in the future, and the problem that the appearance quality of a final finished product is poor due to displacement of traditional wall column reinforcing steel bars and formworks during concrete pouring is solved; by means of the novel wall formwork finished product positioning clamp and steel bar positioning, the situations that after pouring is completed, wall column displacement, formwork deformation, formwork poke difference, internal and external corner deformation and the like happen to a wall column due to formwork expansion are effectively avoided.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a novel positioning template card and a wall template positioning construction method. Background Art

[0002] With the continuous development of the construction engineering industry, the construction technology of buildings is constantly improved and innovated during the construction process, so that the use efficiency and economic benefits of the buildings will be higher after completion. At this stage, the main types of building formwork are wooden formwork, aluminum formwork and steel membrane.

[0003] Since these three types of construction processes are all operated by construction personnel, the accuracy of the formwork cannot be accurately guaranteed, so the formwork has more or less displacement when pouring concrete after positioning is completed, resulting in displacement, mold running, mold expansion, flatness, verticality deviation and other problems when pouring the wall after demolding. Based on such problems and combining previous engineering construction experience, a new positioning formwork card and wall formwork positioning construction method are proposed to solve such problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art and to provide a new positioning template card to solve the problem that the accuracy of the template cannot be accurately guaranteed in the prior art, resulting in displacement, mold running, mold expansion, flatness and verticality deviation of the poured wall surface after demolding. By using the finished wall template positioning card and steel bar positioning, the deformation effect of the wall column after pouring due to mold expansion is avoided.

[0005] To achieve the above object, the present invention adopts the following technical solution: a new positioning template card, comprising a positioning card body, a hidden structure, a positioning structure for fixing the positioning card body, and a limiting structure for limiting the positioning card body; The hidden structure includes a limiting groove formed on the positioning card body, a through groove is formed in the positioning card body at the limiting groove, and a strip groove is formed on one side of the limiting groove; The positioning structure is used to fix the positioning card body, and the positioning structure passes through the through slot and cooperates with the limiting slot.

[0006] As a preferred embodiment, the strip-shaped groove is provided with a guide groove at the corner edge away from the through groove; The guide groove is a chamfered structure.

[0007] As a preferred implementation, the height of the strip groove is lower than that of the limiting groove.

[0008] As a preferred embodiment, the positioning structure includes a nail body and a nail cap; One end of the nail body is a tapered structure and passes through the through slot.

[0009] As a preferred implementation manner, the bottom wall of the nail cap contacts the limiting groove, and the depth of the limiting groove is greater than the height of the nail cap.

[0010] As a preferred implementation, the positioning card body is an L-shaped structure, and the number of the positioning card bodies is two.

[0011] As a preferred implementation, the limiting structure includes a limiting component for limiting the connection between the two positioning card bodies, and the limiting component includes a telescopic rod.

[0012] As a preferred embodiment, the limiting structure includes an adjustment component and a disassembly component, the adjustment component includes a gear rod fixedly arranged on the inner wall of one of the positioning card bodies, and also includes an adjustment sleeve, the gear rod is slidably arranged inside the adjustment sleeve, a mounting frame is fixedly arranged at the bottom of the adjustment sleeve, a worm gear meshing with the gear rod is rotatably arranged inside the mounting frame, a worm gear meshing with the worm gear is also arranged inside the mounting frame, and a rotating column is fixedly arranged at one end of the worm gear; The disassembly and assembly component includes a sleeve shaft slidably sleeved on the rotating column, and a rotating shaft is rotatably arranged on the sleeve shaft, a connecting frame is fixedly arranged at one end of the adjusting sleeve, an elastic card is fixedly arranged in the inner cavity of the connecting frame, and a connecting card is fixedly arranged on the inner wall of the positioning card body, the connecting card is inserted into the interior of the connecting frame, and the connecting groove and the elastic card cooperate with each other, and a connecting rope is fixedly arranged between the elastic card and the rotating shaft.

[0013] A wall formwork positioning construction method comprises the following steps: Step 1: Dimension confirmation: Get the wall dimension data on the drawing, including the length and height of the wall, and the spacing between the steel bars to determine the size of the positioning card body; Step 2: Position confirmation: According to the obtained wall size data and steel bar spacing, the positions of the two positioning card bodies are confirmed, and then the positioning structure is inserted into the hidden structure after being limited by the limiting structure. Finally, the positioning structure is knocked to penetrate into the concrete to fix the positioning card body; Step 3: Template installation: Set up the template on the positioning card body, and the side wall of the template fits the positioning card body. Finally, the template installation can be completed by double-headed tension bolts and diagonal braces. Step 4: Concrete pouring: After limiting the size of the wall reinforcement and wall surface between the two templates, pour concrete between the two positioning card bodies and wait for solidification to complete the construction.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are: 1. The present invention, by using the finished wall formwork positioning card and the steel bar positioning, not only improves the overall quality of the completed building, provides a mature process construction for similar building construction in the future, but also overcomes the problem of poor visual quality of the final product caused by displacement of traditional wall column steel bars and formwork during concrete pouring. The use of the new finished wall formwork positioning card and the steel bar positioning effectively avoids the displacement of the wall column due to mold expansion, formwork deformation, formwork poking difference, and deformation of the positive and negative corners after the pouring is completed, thereby greatly improving the overall construction quality.

[0015] 2. In the present invention, by providing the positioning card body, the limiting structure, the positioning structure and the limiting structure, the template position can be accurately positioned to avoid displacement and exposed reinforcement after the wall is completed, ensuring that there are no quality problems after the project is completed. At the same time, the common quality problems in the project in the past are reduced, and the later repair resources are reduced, which indirectly increases the cost efficiency. In addition, the position of the two positioning card bodies can be accurately and conveniently adjusted through the provided limiting structure, so as to adapt to different wall thicknesses. The installation is simple and convenient, and the fixing effect is good.

[0016] 3. In the present invention, the guide groove is set so that when disassembling the positioning structure, the tool for disassembling the positioning structure can be slid into the strip groove along the guide groove, which plays a guiding effect. In addition, the guide groove with a chamfered structure can quickly clean out foreign matter such as mud and sand that enters the strip groove, thereby facilitating the disassembly of the positioning structure and avoiding the inconvenience of disassembling the positioning structure due to difficulty in cleaning after foreign matter enters. The structure is simple and the processing cost is low.

[0017] 4. In the present invention, the tapered design reduces the resistance of the nail body when inserting into the concrete floor, thereby improving the installation efficiency. The depth of the limiting groove is higher than the height of the nail cap. When the nail body is fully inserted into the concrete floor and the nail cap is immersed in the limiting groove and fits with the top wall, the nail body and the nail cap can be accurately limited, thereby ensuring the stability of the nail body. The limiting groove can protect the nail cap to prevent it from unnecessary displacement or damage when subjected to external force, and also avoids obstruction to the template, so that the template is more closely fitted to the positioning card body. The overall operation is simple and convenient, with a good fixing effect. The height difference design provides time for disassembly of the nail body. The disassembly tool can be slid to the height difference to contact the bottom of the nail cap, and then the nail body can be tilted upward. Disassembly is simple and convenient, and disassembly difficulties are avoided.

[0018] 5. In the present invention, the two positioning card bodies are connected by setting an installation limit structure to prevent the two positioning card bodies from displacement and deformation, and the disassembly, assembly and maintenance are simple and convenient. At the same time, the distance between the two positioning cards is convenient to adjust, thereby ensuring the standardization and stability during concrete pouring, avoiding deformation during concrete pouring due to deformation or displacement of the positioning card body and causing construction failure. The position of the wall is accurately defined by the positioning card body, which can effectively avoid quality problems such as mold expansion and mold running during concrete pouring. The concrete can be evenly filled in the space defined by the template, ensuring that the thickness and size of the wall meet the design requirements, thereby improving the construction quality of the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a first-view structural schematic diagram of a novel positioning template card provided by the present invention.

[0020] Figure 2 It is a three-dimensional enlarged structural schematic diagram of the cooperation between the positioning structure and the positioning card body in a new positioning template card provided by the present invention.

[0021] Figure 3 It is a three-dimensional enlarged structural schematic diagram of a positioning card body in a new positioning template card provided by the present invention.

[0022] Figure 4 It is a partially cutaway large three-dimensional structural schematic diagram of the coordination of a positioning structure and a hidden structure in a new positioning template card provided by the present invention.

[0023] Figure 5 It is an enlarged view of the limiting structure in the second embodiment of a new positioning template card provided by the present invention.

[0024] Figure 6 It is a partially cutaway large three-dimensional structural schematic diagram of a limiting structure in a second embodiment of a novel positioning template card provided by the present invention.

[0025] Figure 7 It is a partially cutaway large three-dimensional structural schematic diagram of the disassembly and assembly components in Embodiment 2 of a novel positioning template card provided by the present invention.

[0026] Figure 8 The present invention provides a method flow chart of a wall formwork positioning construction method.

[0027] Description of reference numerals: 1. Positioning card body; 2. Hidden structure; 21. Strip groove; 22. Guide groove; 23. Limiting groove; 24. Through groove; 3. Positioning structure; 31. Nail cap; 32. Nail body; 4. Limiting structure; 41. Adjusting sleeve; 42. Gear rod; 43. Mounting frame; 44. Worm gear; 45. Worm; 46. Rotating column; 47. Sleeve shaft; 48. Rotating shaft; 49. Connecting rope; 401. Connecting frame; 402. Connecting card; 403. Connecting groove; 404. Elastic card. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1: Figure 1-4 As shown in FIG. 8 , the present embodiment provides a technical solution: a new type of positioning template card, comprising a positioning card body 1, a hidden structure 2, a positioning structure 3 for fixing the positioning card body 1, and a limiting structure 4 for limiting the positioning card body 1, a chamfered groove is provided on the corner edge of the positioning card body 1, the positioning card body 1 is an L-shaped structure, and the number of the positioning card bodies 1 is two, and a reinforcing rib is also fixed at the connection between the positioning card body 1 and the limiting structure 4, and the reinforcing rib is used to enhance the connection strength between the limiting structure 4 and the positioning card body 1; The hidden structure 2 includes a limiting groove 23 formed on the positioning card body 1. A through groove 24 is formed in the positioning card body 1 at the limiting groove 23. A strip groove 21 is formed on one side of the limiting groove 23. The positioning structure 3 is used to fix the positioning card body 1 , and the positioning structure 3 penetrates the through slot 24 and matches with the limiting slot 23 .

[0030] In the present embodiment, the chamfered grooves can be provided to prevent the sharp edges of the positioning card body 1 from causing serious damage when colliding with objects, or reduce the damage to the human body caused by accidental collision during the installation process, and can prevent the surface of the material from being scratched or damaged due to collision with the edges. The positioning structure 3 passes through the through groove 24 and cooperates with the limit groove 23, so that the positioning card body 1 can maintain a stable position after installation, thereby ensuring that the positioning card body 1 will not shift during the construction process, ensuring that the size and shape of the wall meet the design requirements, and the provision of the through groove 24 and the limit groove 23 also provides a guiding effect for the positioning structure 3, which is convenient for construction personnel to find the correct position and accurately insert the positioning structure 3 into the through groove 24, making it more convenient to dock and fix it.

[0031] Specifically, a guide groove 22 is provided at the corner edge of the strip groove 21 away from the through groove 24; the guide groove 22 is a chamfered structure, and the chamfered guide groove 22 forms a slope at the top of the strip groove 21 and the positioning card body 1, and the user can enter the strip groove 21 through the guide groove 22 along the slope.

[0032] In the present embodiment, the guide groove 22 is provided so that when the positioning structure 3 is disassembled, the tool for disassembling the positioning structure 3 can be slid into the strip groove 21 along the guide groove 22, thereby achieving a guiding effect. In addition, the chamfered guide groove 22 is provided so that even if foreign matter such as mud and sand enters the strip groove 21, it can be quickly cleaned out, thereby facilitating the disassembly of the positioning structure 3 and avoiding the inconvenience of disassembling the positioning structure 3 due to difficulty in cleaning after the foreign matter enters. The structure is simple and the processing cost is low.

[0033] Specifically, the height of the strip groove 21 is lower than the limiting groove 23, so that there is a height difference between the strip groove 21 and the limiting groove 23. The positioning structure 3 includes a nail body 32 and a nail cap 31; specifically, a 4 cm cement steel nail structure, one end of the nail body 32 is a conical structure, one end of the conical structure faces the concrete floor, and passes through the through groove 24. The bottom wall of the nail cap 31 is in contact with the limiting groove 23, and the depth of the limiting groove 23 is higher than the height of the nail cap 31. The nail body 32 is inserted into the through groove 24, and one end of the conical structure is in contact with the concrete floor. The nail cap 31 can be knocked with a tool, and the nail cap 31 will be transmitted to the nail body 32 after being struck downward. Then, the conical structure of the nail body 32 is inserted into the concrete floor. With continuous knocking, the nail body 32 is completely inserted into the concrete floor, and the nail cap 31 is immersed in the limiting groove 23 and fits the top wall of the limiting groove 23. At this time, the nail body 32 is completely inserted into the concrete floor to complete the fixation of the positioning card body 1.

[0034] In the present embodiment, the tapered design reduces the resistance of the nail body 32 when being inserted into the concrete floor, thereby improving the installation efficiency. Moreover, the depth of the limiting groove 23 is higher than the height of the nail cap 31. When the nail body 32 is fully inserted into the concrete floor and the nail cap 31 is immersed in the limiting groove 23 and fits with the top wall, the nail body 32 and the nail cap 31 can be accurately limited, thereby ensuring the stability of the nail body 32. Moreover, the limiting groove 23 can protect the nail cap 31 and prevent it from unnecessary displacement or damage when subjected to external force, thereby avoiding obstruction to the template, thereby making the template fit the positioning card body 1 more closely. Moreover, the overall operation is simple and convenient, with good fixing effect. Furthermore, the design of height difference provides time for disassembly of the nail body 32. The disassembly tool can be slid to the height difference to contact with the bottom of the nail cap 31, and then the nail body 32 can be tilted upward. Therefore, disassembly is simple and convenient, thereby avoiding disassembly difficulties.

[0035] Specifically, the limiting structure 4 includes a limiting component for limiting the connection between the two positioning card bodies 1 . The limiting component is a telescopic rod connecting the two positioning card bodies 1 , and can be telescoped as the positions of the two positioning card bodies 1 change.

[0036] In the present embodiment, a limit assembly is installed to connect the two positioning card bodies 1 to prevent the two positioning card bodies 1 from displacement and deformation, thereby ensuring standardization and stability during concrete pouring and avoiding construction failure caused by deformation or displacement of the positioning card body 1 during concrete pouring. The position of the wall is accurately defined by the positioning card body 1, which can effectively avoid quality problems such as mold expansion and mold running during concrete pouring. The concrete can be evenly filled in the space defined by the template, ensuring that the thickness and size of the wall meet the design requirements and improving the construction quality of the wall.

[0037] A wall formwork positioning construction method comprises the following steps: Step 1: Dimension confirmation: Obtain the wall dimension data on the drawing, including the length and height of the wall to be cast, and obtain the steel bar spacing through the information on the drawing, so as to determine the size of the positioning card body 1 through the obtained wall dimension data and the wall steel bar spacing. During installation, the positioning card installation position should not be hammered hard to avoid deformation and affect the quality of the concrete finish in the later stage. Step 2: Position confirmation: According to the obtained wall size data and the spacing between the steel bars, the positions where the two positioning card bodies 1 need to be installed are confirmed. Then, after being limited by the limiting structure 4, the positioning structure 3 is inserted into the hidden structure 2. The limiting structure 4 connects the two positioning card bodies 1, and the spacing between the two positioning card bodies 1 is adjusted according to the use needs. It can ensure that the two positioning card bodies 1 maintain accurate relative positions in the horizontal direction. Finally, the nail cap 31 is knocked with a tool. The downward force generated by the knocking is transmitted to the nail body 32 through the nail cap 31. The conical structure of the nail body 32 is gradually inserted into the concrete floor under the action of the force. As the knocking continues, the nail body 32 will be completely inserted into the concrete floor, and the nail cap 31 will sink into the limiting groove 23 and fit with the top wall of the limiting groove 23, thereby firmly fixing the positioning card body 1 on the concrete wall so that it penetrates into the concrete to fix the positioning card body 1; Step 3: Template installation: After the positioning card body 1 is installed and fixed, the template is set up on the positioning card body 1. The positioning card body 1 should ensure no offset with the wall line, and ensure that the template is placed accurately. At the same time, the bottom and side walls of the template are in contact with the outer wall of the positioning card body 1. Finally, the template installation can be completed by adding double-headed tension bolts and diagonal braces to the two templates, tightening the nuts, and reasonably clamping the two positioning card bodies 1. When the pressure on the concrete pouring side is large, it can effectively resist it. Moreover, when the pressure is too large, diagonal braces made of materials such as steel pipes can be installed, one end of which is fixed on the template and the other end is firmly supported on the ground. The number of diagonal braces is increased or decreased according to the size of the pressure. Step 4: Concrete pouring: After limiting the wall reinforcement and wall size between the two templates, the wall reinforcement can be evenly distributed in the wall, and can work together when bearing loads in the future, effectively transferring and dispersing stress, and enhancing the structural bearing capacity of the wall. Pour concrete between the two positioning card bodies 1 and wait for solidification to complete the construction. During the pouring process, since the template and positioning card body 1 have fixed the wall reinforcement and wall size, the concrete can be evenly filled in this stable space. This can ensure the density and uniformity of the concrete, avoid quality problems such as voids or honeycomb surfaces, and thus ensure the strength and durability of the wall.

[0038] Embodiment 2, as Figure 4-7 As shown, the difference between this embodiment and the first embodiment is that, specifically, the limiting structure 4 includes an adjusting component and a disassembly component, the adjusting component includes a gear rod 42 fixedly arranged on the inner wall of one of the positioning card bodies 1, and also includes an adjusting sleeve 41, one end of the adjusting sleeve 41 is fixedly connected to the inner wall of the other positioning card body 1 through the disassembly component, the gear rod 42 is slidably arranged inside the adjusting sleeve 41, and a mounting frame 43 is fixedly arranged at the bottom of the adjusting sleeve 41, and a worm gear 44 meshing with the gear rod 42 is rotatably arranged inside the mounting frame 43, and a worm 45 meshing with the worm gear 44 is also arranged inside the mounting frame 43, and the worm 45 meshing with the worm gear 44 is The locking method of the rod 45 and the worm gear 44 is a prior art and will not be described in detail. A rotating column 46 is fixedly provided at one end of the worm 45. A friction groove is provided on the rotating column 46 to increase the friction with the hand. The rotating column 46 is rotated, and the rotating column 46 drives the worm 45 to rotate. The worm 45 meshes with the worm gear 44, thereby driving the gear rod 42 to move to one side through the worm gear 44, so as to adjust the spacing. The worm gear 44 can be effectively locked by driving the worm gear 44 to rotate by the worm 45, and it is set at the bottom of the adjustment sleeve 41 to avoid the accuracy being affected by accidental touch during use. The disassembly assembly includes a sleeve shaft 47 that is slidably sleeved on the rotating column 46, and a rotating shaft 48 is rotatably provided on the sleeve shaft 47. A connecting frame 401 is fixedly provided at one end of the adjusting sleeve 41, and two elastic cards 404 that are opened outward are fixedly provided in the inner cavity of the connecting frame 401, and a connecting card 402 is fixedly provided on the inner wall of the positioning card body 1. The connecting card 402 is inserted into the interior of the connecting frame 401, and the connecting groove 403 and the elastic card 404 are matched. The connecting groove 403 is opened in the connecting card 402, and the elastic card 404 is clamped in the interior of the connecting groove 403. A connecting rope 49 is fixedly provided between the elastic card 404 and the rotating shaft 48, and one end of the connecting rope 49 is forked. Two forked connecting ropes 49 are fixedly connected to the two elastic cards 404. The sleeve shaft 47 can be rotatably set on the rotating column 46, which can push the sleeve shaft 47. The sleeve shaft 47 slides toward the inside of the rotating column 46 and stretches the rotating shaft 48. The rotating shaft 48 stretches the connecting rope 49. The connecting rope 49 pulls the two elastic cards 404 inward, causing the two elastic cards 404 to retract inward. Then, the connecting card 402 on the positioning card body 1 is inserted into the connecting frame 401, and then the sleeve shaft 47 is released. At this time, the elastic card 404 will lose the pulling force, open and reset, and then be inserted into the connecting groove 403, so as to clamp and fix the positioning card body 1.

[0039] Working principle, such as Figure 1-8 As shown: First, obtain the wall size data on the drawing, including information such as wall length and height, and the spacing between steel bars, so as to determine the size of the positioning card body 1; Secondly, the positions where the two positioning card bodies 1 need to be installed are determined by the obtained wall size data and the spacing between the steel bars. After the two positioning card bodies 1 are limited by the limiting structure 4, the conical end of the nail body 32 is inserted into the through groove 24, and then the nail cap 31 is knocked with a tool to insert the nail body 32 into the concrete floor, until the nail body 32 is completely inserted into the floor and the nail cap 31 is immersed in the limiting groove 23 and fits the top wall, and the positioning card body 1 is fixed on the concrete wall; Then, after the positioning card body 1 is installed and fixed, the template is set up on the outer wall of the positioning card body 1, ensuring that the bottom and side walls of the template are in close contact with the positioning card body 1, and the template installation is completed by adding double-headed tension bolts and diagonal braces on the two templates and tightening the nuts. During this period, the number of diagonal braces can be adjusted according to the side pressure of concrete pouring; Finally, the wall reinforcement and the wall surface size are limited between the two templates, and concrete is poured between the two positioning card bodies 1, and the pouring is completed after the concrete solidifies; When the positioning card body 1 needs to be disassembled, the nail body 32 needs to be pulled out. First, a tool is needed to push or pick out foreign objects in the strip groove 21 along the guide groove 22, and then the tool for lifting the nail body 32 is inserted along the strip groove 21 to the bottom of the limit groove 23 and contact with the bottom of the nail cap 31. Then, the tool is used to lift the nail body 32, and the nail body 32 is pulled upward under force to complete the disassembly of the positioning card body 1.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A new positioning template card, characterized in that: It comprises a positioning card body (1), a hidden structure (2), a positioning structure (3) for fixing the positioning card body (1), and a limiting structure (4) for limiting the position of the positioning card body (1); The hidden structure (2) comprises a limiting groove (23) formed on the positioning card body (1); a through groove (24) is formed in the positioning card body (1) at the limiting groove (23); and a strip groove (21) is formed on one side of the limiting groove (23); The positioning structure (3) is used to fix the positioning card body (1), and the positioning structure (3) penetrates the through-slot (24) and cooperates with the limiting slot (23).

2. A new positioning template card according to claim 1, characterized in that: The strip-shaped groove (21) is provided with a guide groove (22) at a corner edge away from the through groove (24); The guide groove (22) is a chamfered structure.

3. A new positioning template card according to claim 1, characterized in that: The height of the strip groove (21) is lower than that of the limiting groove (23).

4. A new positioning template card according to claim 1, characterized in that: The positioning structure (3) comprises a nail body (32) and a nail cap (31); One end of the nail body (32) is a conical structure and passes through the through slot (24).

5. A new positioning template card according to claim 4, characterized in that: The bottom wall of the nail cap (31) is in contact with the limiting groove (23), and the depth of the limiting groove (23) is greater than the height of the nail cap (31).

6. A new positioning template card according to claim 1, characterized in that: The positioning card body (1) is an L-shaped structure, and the number of the positioning card bodies (1) is two.

7. A new positioning template card according to claim 1, characterized in that: The limiting structure (4) comprises a limiting component for limiting the connection between the two positioning card bodies (1), and the limiting component comprises a telescopic rod.

8. A new positioning template card according to claim 1, characterized in that: The limiting structure (4) comprises an adjustment component and a disassembly component, the adjustment component comprises a gear rod (42) fixedly mounted on the inner wall of one of the positioning card bodies (1), and also comprises an adjustment sleeve (41), the gear rod (42) being slidably mounted inside the adjustment sleeve (41), a mounting frame (43) being fixedly mounted at the bottom of the adjustment sleeve (41), a worm gear (44) meshing with the gear rod (42) being rotatably mounted inside the mounting frame (43), a worm (45) meshing with the worm gear (44) being further mounted inside the mounting frame (43), and a rotating column (46) being fixedly mounted at one end of the worm (45); The disassembly assembly comprises a sleeve shaft (47) slidably sleeved on the rotating column (46), and a rotating shaft (48) is rotatably arranged on the sleeve shaft (47), a connecting frame (401) is fixedly arranged at one end of the adjusting sleeve (41), an elastic card (404) is fixedly arranged in the inner cavity of the connecting frame (401), and a connecting card (402) is fixedly arranged on the inner wall of the positioning card body (1), the connecting card (402) is inserted into the interior of the connecting frame (401), and the connecting groove (403) and the elastic card (404) cooperate with each other, and a connecting rope (49) is fixedly arranged between the elastic card (404) and the rotating shaft (48).

9. A wall formwork positioning construction method, characterized in that: The following steps are involved: Step 1: Dimension confirmation: Obtain the wall dimension data on the drawing, including the length and height of the wall and other dimension information, and obtain the spacing between the steel bars, so as to determine the size of the positioning card body (1); Step 2: Position confirmation: According to the obtained wall size data and the spacing between the steel bars, the positions of the two positioning card bodies (1) are confirmed, and then the positioning structure (3) is inserted into the hidden structure (2) after being limited by the limiting structure (4). Finally, the positioning structure (3) is knocked to penetrate the concrete to fix the positioning card body (1); Step 3: Template installation: The template is set up on the positioning card body (1), and the side wall of the template is in contact with the positioning card body (1). Finally, the template installation can be completed by double-headed tension bolts and diagonal braces. Step 4: Concrete pouring: After limiting the dimensions of the wall reinforcement and the wall surface between the two templates, pour concrete between the two positioning card bodies (1) and wait for it to solidify to complete the construction.

Images