Template quick disassembly and assembly tie supporting component, opposite-pull template system and use method of opposite-pull template system

By designing quick-assembly and disassembly of the formwork tie-up support components, and utilizing the sliding connection of reusable support components and combined tie rods, the problem of cumbersome assembly and disassembly of traditional tie-up formwork systems is solved, achieving rapid assembly and disassembly and efficient installation, and improving the thickness uniformity and engineering quality of cast-in-place structures.

CN121611294APending Publication Date: 2026-03-06SHANGHAI CONSTRUCTION GROUP CO LTD
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Patent Information

Application Number
CN202511872990.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-12
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The existing tie plate system suffers from cumbersome assembly and disassembly procedures, long assembly and disassembly paths, long assembly and disassembly cycles, low assembly and disassembly efficiency, and high assembly and disassembly costs.

Method used

The template-based quick-assembly and disassembly tie-up support components include two parallel spaced-apart support reuse components and multiple combined tie rods. Quick installation and disassembly are achieved by sliding the fittings in the support reuse components and the combined tie rods through insertion and removal, replacing the traditional nut connection between the main keel and tie rods.

Benefits of technology

It enables rapid assembly and disassembly of the formwork system, simplifies the process, shortens the cycle, improves efficiency, reduces costs, and ensures the uniformity of thickness and engineering quality of the cast-in-place structure.

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Abstract

The invention discloses a pulling and supporting component for quick disassembly and assembly of a formwork, an opposite-pulling formwork system and a using method of the opposite-pulling formwork system, the component comprises two supporting reuse pieces and a plurality of combined pulling rods, each supporting reuse piece comprises a pipe fitting and a bayonet, each combined pulling rod comprises a screw and an internal and external threaded sleeve on the screw, and the pipe fittings and the bayonets are connected with the threaded sleeves. The outer diameter of the outer threaded sleeve and the outer diameter of the inner threaded sleeve are both larger than the size of the clamping opening, the distance between the outer threaded sleeve and the inner threaded sleeve is consistent with the thickness of the pipe wall at the clamping opening, and the two ends of the combined pulling rod are clamped and assembled in the clamping opening of the pipe fitting on the side where the combined pulling rod is located through a screw rod between the inner threaded sleeve and the outer threaded sleeve of the combined pulling rod. And the internal thread sleeve and the external thread sleeve on the side where the internal thread sleeve is located are clamped on the pipe wall of the pipe fitting at the bayonet. According to the invention, quick disassembly and assembly of all combined tie rods and pipe fittings can be realized, and the method has the advantages of simple disassembly and assembly process, short disassembly and assembly path, short disassembly and assembly period, high disassembly and assembly efficiency and low disassembly and assembly cost.
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Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a quick-assembly and disassembly formwork tie support component and a tie formwork system and its usage method. Background Technology

[0002] In building construction, cast-in-place structures such as walls require the use of tie rod formwork systems. A tie rod formwork system consists of evenly spaced formwork panels, several tie rods passing through the formwork, secondary joists, main joists, and nuts. During formwork installation, after the tie rods are passed through the formwork and the vertical and horizontal joists, each tie rod needs to be rotated several times at both ends before the nuts are installed and tightened onto the main joists. During formwork removal, the nuts at both ends of each tie rod need to be rotated several times to remove them from the tie rod before the tie rod can be pulled off the formwork. This results in a long nut removal and installation path, a large number of nuts to be removed, cumbersome installation and removal processes, and is time-consuming and labor-intensive, leading to a long installation and removal cycle, low efficiency, and high cost for the formwork system. Summary of the Invention

[0003] The purpose of this invention is to provide a quick-assembly and disassembly tie-up support component for templates and a tie-up template system and its usage method, so as to solve the problems of cumbersome assembly and disassembly procedures, long assembly and disassembly paths, long assembly and disassembly cycles, low assembly and disassembly efficiency, and high assembly and disassembly costs of existing tie-up template systems.

[0004] To address the aforementioned technical problems, this invention provides a template quick-assembly and disassembly tie-up support component, comprising two parallel and spaced-apart support reuse components, and multiple combined tie rods snap-fitted between the two support reuse components; each support reuse component includes a pipe fitting, the pipe fitting having a bayonet along its length; each combined tie rod includes a screw rod and two internally threaded sleeves and two externally threaded sleeves threaded onto it, the outer diameter of both the externally threaded sleeves and the internally threaded sleeves being larger than the bayonet size, the distance between the externally threaded sleeves and the internally threaded sleeves being consistent with the pipe wall thickness at the bayonet, the two ends of the combined tie rod being snap-fitted into the bayonet of the pipe fitting on their respective sides by the screw between their internally and externally threaded sleeves, the internally threaded sleeve and the externally threaded sleeve on their respective sides being clamped onto the pipe wall of the pipe fitting at the bayonet.

[0005] Furthermore, the template quick-assembly and disassembly tie-up support component provided by the present invention further includes a fixing bolt threadedly connected to at least one side of the pipe wall at both ends of the pipe fitting, perpendicular to the bayonet. The fixing bolt partially extends into the cavity of the pipe fitting, and the two fixing bolts are respectively aligned with the two outermost combined tie rods. The outermost two combined tie rods are provided with internal threaded holes matching the fixing bolts on their corresponding external threaded sleeves. When the fixing bolts are screwed into the internal threaded holes of the corresponding external threaded sleeves, all the combined tie rods assembled in the pipe fitting are simultaneously locked onto the pipe fitting at the corresponding position. When the fixing bolts are screwed out from the internal threaded holes of the corresponding external threaded sleeves, all the combined tie rods assembled in the pipe fitting are simultaneously unlocked from the pipe fitting at the corresponding position.

[0006] To address the aforementioned technical problems, the present invention also provides a pull-tab template system, comprising: The template is for arranging two columns or two rows with parallel spacing; The secondary keel is located on the outer side of the template in each column or row and abuts against the template. The template quick-assembly tie-up support component consists of multiple template quick-assembly tie-up support components as described above. The combined tie rod extends through the template and out of the secondary keel, and the pipe fitting acts as the main keel and abuts against the outer side of the secondary keel on the corresponding side.

[0007] To address the aforementioned technical problems, the present invention also provides a method for using the above-described tie-plate system, comprising: During installation, adjust the position of the inner and outer threaded sleeves of all the combined tie rods on the screw rods in the quick-release tie support components of each formwork according to the thickness of the cast-in-place structure, and then pass all the adjusted combined tie rods through the formwork holes. Multiple layers of keel are installed on the outside of the template; On the outside of the secondary keel, the pipe fittings in the quick-release tie support components of each template are slidably inserted into the screw rods between the external threaded sleeves and internal threaded sleeves of each combined tie rod installed at the corresponding positions, so that the combined tie rods and pipe fittings form a snap-fit ​​assembly, thus completing the quick installation of the tie template system. During dismantling, the pipe fittings are slid out from each of the combined tie rods, and all the combined tie rods are pulled out from the template holes. The secondary keel and template are then removed, completing the rapid dismantling of the tie rod template system.

[0008] Furthermore, in the template quick-assembly and disassembly tie-up support component provided by the present invention, the cross-sectional shape of the locking strip is a right-angled triangle, one right-angled side of the right-angled triangle is attached to the pipe wall at the clamp of the pipe fitting, and the other right-angled side of the right-angled triangle is welded to the fixing bolt. The acute angle formed by the hypotenuse of the right-angled triangle and the right-angled side attached to the pipe wall forms a variable cross-section locking tongue; or the cross-sectional shape of the locking strip is L-shaped, one side of the L-shape is attached to the pipe wall at the clamp of the pipe fitting, and the other side is perpendicularly welded to the fixing bolt. The side attached to the pipe wall at the clamp of the pipe fitting forms a strip-shaped locking tongue.

[0009] Furthermore, in the template quick-assembly and disassembly tie-up support component provided by the present invention, the threaded sleeve and the pipe fitting are provided with a milled groove on the screw between the pipe wall at the bayonet, and the locking strip is inserted into the locking hole and extends into the milled groove.

[0010] Furthermore, the template quick-assembly and disassembly tie-up support component provided by the present invention includes a retaining strip located inside the pipe fitting, and fixing bolts threaded perpendicularly to the retaining opening and connected to both ends of the pipe fitting. The fixing bolts partially extend into the cavity of the pipe fitting, and the tails of the fixing bolts located on the same pipe fitting are all vertically connected to the retaining strips inside the corresponding pipe fitting. The outer end face of the internal threaded sleeve abuts against the pipe wall at the retaining opening of the pipe fitting. The gap between the external threaded sleeve and the pipe wall at the retaining opening forms a locking opening, so that the distance between the external threaded sleeve and the internal threaded sleeve is consistent with the pipe wall thickness at the retaining opening. When the fixing bolts are tightened, the retaining strip is inserted into the locking opening, causing all the combined tie rods assembled inside the pipe fitting to be simultaneously locked onto the corresponding pipe fitting. When the fixing bolts are loosened, the retaining strip is pulled out from the locking opening, causing all the combined tie rods assembled inside the pipe fitting to be simultaneously unlocked from the corresponding pipe fitting.

[0011] Furthermore, the template quick-assembly and disassembly tie-up support component provided by the present invention includes a spring sleeved on the fixing bolt, one end of the spring abutting against the inner wall surface of the pipe and the other end abutting against the retaining strip.

[0012] To address the aforementioned technical problems, the present invention also provides a pull-tab template system, comprising: The template is for arranging two columns or two rows with parallel spacing; The secondary keel is located on the outer side of the template in each column or row and abuts against the template. The template quick-assembly tie-up support component consists of multiple template quick-assembly tie-up support components as described above. The combined tie rod extends through the template and out of the secondary keel, and the pipe fitting acts as the main keel and abuts against the outer side of the secondary keel on the corresponding side.

[0013] To address the aforementioned technical problems, the present invention also provides a method for using the above-mentioned tie-panel system, comprising: During installation, adjust the position of the inner and outer threaded sleeves of all the combined tie rods on the screw rods in the quick-release tie support components of each formwork according to the thickness of the cast-in-place structure, and then pass all the adjusted combined tie rods through the formwork holes. Multiple layers of keel are installed on the outside of the template; On the outside of the secondary keel, the pipe fittings in the quick-release tie support components of each template are slidably inserted into the screw rod between the external threaded sleeve and the internal threaded sleeve of each combined tie rod installed at the corresponding position, and the pipe fittings are made to abut against the internal threaded sleeve and the secondary keel with the locking opening exposed, wherein the internal threaded sleeve and the outer end face of the secondary keel are aligned. By tightening the fixing bolts on each support reusable component and inserting the clips into all the locking slots, all the combined tie rods in the quick-assembly and disassembly tie support components of each template are simultaneously locked onto the corresponding pipe fittings, thus completing the rapid installation of the tie template system; During dismantling, by loosening the fixing bolts on each support reusable component, the clips are pulled out from all the locking holes, allowing all the combined tie rods in the quick dismantling and assembly tie support components of each template to be unlocked simultaneously from the corresponding pipes. The pipes are then slid out from each combined tie rod, and all the combined tie rods are pulled out from the template holes. The secondary keel and template are then removed, completing the rapid dismantling of the tie template system.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention provides a quick-assembly and disassembly tie-up support component for templates, a tie-up template system, and its usage method. When used in a tie-up template system, the quick-assembly and disassembly tie-up support component replaces the main keel, tie rods, and nuts with threaded connections at both ends in the traditional tie-up template system. After passing the combined tie rods through the secondary keel and template at the corresponding positions, the secondary keel is installed. The support reusable component in each quick-assembly and disassembly tie-up support component is slidably inserted into the threaded rod between the external and internal threaded sleeves of the combined tie rods at the corresponding positions via its pipe fittings, and the pipe fittings are abutted against the main keel, completing the rapid installation of all combined tie rods and pipe fittings for tying and fixing the template. The pipe fittings are then slidably pulled out from the corresponding combined tie rods, and all combined tie rods are completely pulled out from the template holes, completing the rapid disassembly of all combined tie rods and pipe fittings. This method has the advantages of simple assembly and disassembly procedures, short assembly and disassembly cycles, high assembly and disassembly efficiency, and low assembly and disassembly costs.

[0015] This invention provides a quick-assembly and disassembly tie-up support component for templates, a tie-up template system, and its usage method. The pipe fittings in the reusable support component serve as the main keel in the tie-up template system, eliminating the need for an additional main keel. The pipe fittings in the reusable support component act as fixing bolts, and their connecting clips form the locking tongue of the combined tie rod, used for locking or unlocking with the locking port, thus realizing the reuse function of the reusable support component. The pipe fittings also serve as the connecting carrier for the fixing bolts, further realizing their reuse function. By replacing the tie rods with combined tie rods, there is no need for additional tie rods and nuts. During installation, the reusable support component is slidably inserted into or pulled out of all the combined tie rods through its pipe fittings, achieving a sliding assembly connection of one pipe fitting to multiple combined tie rods. This eliminates the need to install or remove the nuts on each tie rod in traditional tie-up template systems, thereby improving the quick assembly and disassembly of the quick-assembly and disassembly support component for templates. It has the advantages of simple assembly and disassembly procedures, short assembly and disassembly paths, short assembly and disassembly cycles, high assembly and disassembly efficiency, and low assembly and disassembly costs.

[0016] The present invention provides a quick-assembly and disassembly tie-up support component for templates and a tie-up template system and its usage method. By replacing the main keel, tie rod and nuts with threaded connections at both ends in the traditional tie-up template system with the quick-assembly and disassembly tie-up support component, the assembly structure of the support reusable component and the combined tie rod with sliding insertion and removal can realize the quick installation and quick disassembly of the tie-up template system.

[0017] The quick-assembly and disassembly tie-up support component and tie-up template system provided by this invention, as well as its usage method, can complete the mutual clamping of the tie-up support component and the tie-up rod by assembling and connecting the two support reusable parts and the multiple combined tie rods between them. It does not require additional accessories or extra procedures and means to fix the tie rods and main keel in the traditional tie-up template system, and has the convenience of installation.

[0018] This invention provides a quick-assembly and disassembly tie-up support component for formwork, a tie-up formwork system, and its usage method. It employs a combined tie rod consisting of a screw, an internally threaded sleeve, and an externally threaded sleeve. The position of the internal and external threaded sleeves on the screw can be adjusted, making it suitable for installing formwork systems of different thicknesses in cast-in-place structures, offering excellent versatility. By adjusting the position of the internal and external threaded sleeves on the combined tie rod, the distance between the outer end faces of the two internally threaded sleeves is equal to the sum of the thicknesses of the wall, secondary joists, and formwork. The spacing between the external and internal threaded sleeves matches the wall thickness at the joint, ensuring a predetermined parallel interval between formwork sections and preventing the formwork from shifting due to concrete pressure during pouring. This improves the uniformity of the cast-in-place structure's thickness and avoids the inconsistency in the tightness of nuts when fixing them to the tie rod in traditional tie rod systems, which can lead to uneven spacing between formwork sections during pouring. During concrete pouring, the formwork at looser nuts is squeezed outwards, while the formwork at tighter nuts contracts inwards, leading to inconsistent thickness uniformity in the cast-in-place structure. This problem can be addressed by using a composite tie rod to precisely control the thickness of the cast-in-place structure. This allows the composite tie rod to effectively calibrate the thickness of the cast-in-place structure, eliminating the need for additional internal bracing between formwork sections to maintain consistent wall spacing. This avoids the limitations of traditional tie rods composed of tie rods and nuts, which only provide a fastening connection. Therefore, compared to traditional methods, this improves the thickness uniformity of the cast-in-place structure and enhances its overall engineering quality.

[0019] The present invention provides a quick-assembly and disassembly template tie support component and tie template system and its usage method. The combined tie rod is snapped into the pipe of the support reusable component and is not exposed. It has the advantages of being neat and safe. It avoids the problem of tie rods and nuts being exposed on the main keel, which could cause other construction equipment or building components to be easily collided during transportation. It also avoids the safety risk of exposed tie rods scratching construction workers and their clothing. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the elevation structure of a template quick-assembly and disassembly tie-up support component according to one embodiment; Figure 2 This is a schematic diagram of the elevation structure of the quick-assembly and disassembly tie-up support component of another embodiment; Figure 3 This is a schematic diagram of the elevation structure of a quick-assembly and disassembly tie-up support component of a template, as shown in another embodiment. Figure 4 This is a schematic diagram of the planar structure supporting the reusable component; Figure 5 This is a schematic diagram of the elevation structure of a support reusable component according to one embodiment; Figure 6This is a schematic diagram of the structure of a combined tie rod according to one embodiment; Figure 7 This is a schematic diagram of the elevation structure of a tie-beam formwork system containing a quick-assembly and disassembly support member; Figure 8 This is a schematic diagram of the planar structure of the tie plate system; Figure 9 This is a schematic diagram of the elevation structure of a support reusable component according to another embodiment; Figure 10 This is a schematic diagram of the elevation structure of a support reusable component according to another embodiment; Figure 11 This is a schematic diagram of the combined tie rod according to another embodiment; As shown in the figure: 1. Pull-out template system, 100. Quick-assembly and disassembly support components for templates; 110. Reusable support components; 111. Pipe fittings; 112. Bayonets; 113. Fixing bolts; 114. Clips; 115. Springs; 116. Connecting holes; 120. Combined tie rods; 121. Screws; 122. Internal threaded sleeves; 123. External threaded sleeves; 124. Locking jaws; 125. Milled grooves. 200. Secondary keel. 300, Template 400. Cast-in-place structure; 500, sleeve. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings. The advantages and features of the present invention will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0022] Example 1 Please refer to Figure 1 , Figure 5 and Figure 6 Embodiment 1 of the present invention provides a template quick-assembly and disassembly tie support component 100, including two parallel spaced support reuse components 110, and multiple combined tie rods 120 assembled and connected between the two support reuse components 110.

[0023] The support reusable component 110 includes a pipe 111, and the pipe 111 is provided with a bayonet 112 along its length.

[0024] The combined tie rod 120 includes a screw 121 and two internally threaded sleeves 122 and two externally threaded sleeves 123 threadedly connected to it. The diameter of the screw 121 matches or is slightly smaller than the opening size of the bayonet 112. The externally threaded sleeves 123 are located outside the internally threaded sleeves 122, and are spaced apart from the internally threaded sleeves 122. The outer diameters of both the internally threaded sleeves 122 and the externally threaded sleeves 123 are larger than the size of the bayonet 112. The diameters of the threaded sleeves 123 may be the same or different. The distance between the external threaded sleeve 123 and the internal threaded sleeve 122 is consistent with the pipe wall thickness at the bayonet 112. The two ends of the combined tie rod 120 are clamped into the bayonet 112 of the pipe fitting 111 on the same side by the screw 121 between its internal and external threaded sleeves, so that the internal threaded sleeve 122 and the external threaded sleeve 123 on the same side are clamped on the pipe wall of the pipe fitting 111 at the bayonet 112, so that the combined tie rod 120 and the pipe fitting 111 form a clamped assembly. At this time, the ends of the external threaded sleeve 123 and the screw 121 are located inside the pipe fitting 111.

[0025] Embodiment 2 of the present invention provides a template quick-assembly and disassembly tie support component 100, which is suitable for working conditions where the distance between the external threaded sleeve 123 and the internal threaded sleeve 122 is consistent with the pipe wall thickness at the bayonet 112.

[0026] Please refer to this carefully. Figure 1 , Figure 7 and Figure 8 Embodiment 1 of the present invention also provides a tie-panel system 1, including a template 300, a secondary keel 200, and a template quick-assembly and disassembly tie-up support component 100, wherein: Template 300 is arranged in two columns or two rows with parallel spacing. Template 300 can be made of wood, plywood, steel, etc., and template 300 has several holes with the same maximum outer diameter as the combined tie rod 120.

[0027] Secondary keel 200 is located on the outer side of each column or row of template 300 and abuts against the template 300. The secondary keel 200 can be timber or the like.

[0028] The template quick-assembly and disassembly tie support component 100 is multi-layered. The combined tie rod 120 passes through the template 300 and extends out of the secondary keel 200. The pipe fitting 111 serves as the main keel and abuts against the outer side of the secondary keel 200 on the corresponding side.

[0029] Please refer to Figure 7 and Figure 8 The cast-in-place structure 400 can be constructed using a tie-panel formwork system 1. The cast-in-place structure 400 includes, but is not limited to, walls, columns, beams, and slabs.

[0030] Please refer to Figures 1 to 6 Embodiment 1 of the present invention also provides a method for using the tie-panel system 1, including an installation method and a removal method, wherein: The installation method is as follows: During installation, adjust the positions of the internal and external threaded sleeves of all the combined tie rods 120 in the quick-release tie support components 100 of each formwork according to the thickness of the cast-in-place structure 400 to be constructed on the screw rods 121. Pass all the adjusted combined tie rods 120 through the holes of the formwork 300. Install multiple secondary keels 200 on the outside of the formwork 300. On the outside of the secondary keels 200, slide the pipe fittings 111 in each quick-release tie support component 100 of each formwork into the screw rods 121 between the external threaded sleeves 123 and internal threaded sleeves 122 of each combined tie rod 120 installed in the corresponding position, so that the combined tie rods 120 and the pipe fittings 111 form a snap-fit ​​assembly, and complete the quick installation of the tie formwork system.

[0031] The dismantling method is as follows: During dismantling, the pipe fitting 111 is slid out from each of the combined tie rods 120, and each of the combined tie rods 120 is pulled out from the holes of the template 300. The secondary keel 200 and the template 300 are removed to complete the rapid dismantling of the tie template system 1.

[0032] To facilitate the removal of the combined tie rod 120, a sleeve 500 is provided on the combined tie rod 120 between the templates 300.

[0033] The template quick-assembly and disassembly tie-up support component 100 and the tie-up template system 1 provided in Embodiment 1 of the present invention, and their usage method, when used in the tie-up template system 1, replaces the main keel, tie rod, and nuts with threaded connections at both ends in the traditional tie-up template system with the template quick-assembly and disassembly tie-up support component 100. After passing the combined tie rod 120 at the corresponding position through the template, the secondary keel is installed. The support reuse component 110 is slidably inserted into the screw 121 between the external threaded sleeve 123 and the internal threaded sleeve 122 of the combined tie rod 120 at the corresponding position through the pipe fitting 111 on it, and the pipe fitting 111 is then inserted into the screw 121. 11 is abutted against the secondary keel, completing the rapid installation of all combined tie rods 120 and pipe fittings 111, used to tie and fix the template 300. At this time, the pipe fittings 111 and the combined tie rods 120 are snap-fit ​​assembled, avoiding the threaded connection of the traditional tie rods. When disassembling, the pipe fittings 111 are slid out from the corresponding combined tie rods 120, and all combined tie rods 120 are pulled out from the holes of the template 300, completing the rapid disassembly of all combined tie rods 120 and pipe fittings 111. It has the advantages of simple disassembly and assembly process, short disassembly and assembly cycle, high disassembly and assembly efficiency, and low disassembly and assembly cost.

[0034] The template quick-assembly and disassembly tie-up support component 100 and the tie-up template system 1 and its usage method provided in Embodiment 1 of the present invention replace the main keel, tie rod and the nuts with threaded connections at both ends in the traditional tie-up template system by using the template quick-assembly and disassembly tie-up support component 100. The assembly connection of the support reusable component 100 and the combined tie rod 120 through sliding insertion and pulling-out realizes the quick installation and quick disassembly of the tie-up template system 1.

[0035] The template quick-assembly and disassembly tie-up support component 100 and the tie-up template system 1 and its usage method provided in Embodiment 1 of the present invention can complete the mutual locking and fastening of the tie-up support component 100 and the tie-up rods 120 by assembling and connecting the two support reuse components 110 and the tie-up rods 120 between them. It does not require additional accessories for fixing the tie rods and main keel in the traditional tie-up template system, and has the convenience of installation.

[0036] The template quick-assembly and disassembly tie support component 100 and tie template system 1 and its usage method provided in Embodiment 1 of the present invention adopt a combined tie rod 120 composed of a screw 121, an internal threaded sleeve 122 and an external threaded sleeve 123. The position of the internal and external threaded sleeves on the screw 121 can be adjusted, so it is suitable for the installation of template 300 system of cast-in-place structure 400 with different thicknesses and specifications, and has the advantage of good versatility. By adjusting the positions of the inner and outer threaded sleeves of the combined tie rod 120, the distance between the outer end faces of the two inner threaded sleeves is made equal to the sum of the thicknesses of the wall, secondary joists, and formwork. By ensuring that the spacing between the outer threaded sleeve 123 and the inner threaded sleeve 122 matches the wall thickness at the bayonet 112, the formwork 300s maintain a predetermined parallel spacing and are not affected by concrete compression during concrete pouring, thus improving the uniformity of the cast-in-place structure 400's thickness. This avoids the inconsistency in the tightness of the nuts when fixed to the tie rod in traditional tie rod systems, which can cause uneven spacing between the formwork 300s during pouring. During concrete pouring, the formwork 300 at the looser nut position is squeezed outwards, while the formwork 300 at the tighter nut position contracts inwards, causing inconsistent thickness uniformity of the cast-in-place structure 400. This problem can be addressed by precisely controlling the thickness of the cast-in-place structure 400. The combined tie rod 120 thus functions as a calibrator for the thickness of the cast-in-place structure 400, eliminating the need for additional internal bracing between formwork 300s to maintain consistent wall spacing. This avoids the limitations of traditional tie rods composed of tie rods and nuts, which only provide a fastening connection. Therefore, compared to traditional methods, this improves the thickness uniformity of the cast-in-place structure 400 and enhances the overall quality of the project.

[0037] The template quick-assembly and disassembly tie support component 100 and tie template system 1 and its usage method provided in Embodiment 1 of the present invention, wherein the combined tie rod 120 is snapped into the pipe fitting 111 of the support reuse component 110 and is not exposed, has the advantages of being neat and safe. It avoids the problem of the tie rod and its nut being exposed on the main keel, which may cause other construction equipment or building components to be easily collided during transportation, and also avoids the safety risk of the exposed tie rod scratching the construction workers and their clothing.

[0038] Please refer to Figure 2 To prevent the external threaded sleeve 123 from loosening, the template quick-assembly and disassembly tie-up support component 100 and the tie-up template system 1 and its usage method provided in Embodiment 2 of the present invention, in the template quick-assembly and disassembly tie-up support component 100, the support reuse component 110 further includes a fixing thread 113 that is perpendicular to the bayonet 112 and threaded to both ends of the pipe fitting 111. The fixing bolt 113 extends into the cavity of the pipe fitting 111, and the fixing bolt 113 is respectively aligned with the external threaded sleeves of the two outermost combined tie rods 120. On 123, the corresponding external threaded sleeve 123 is provided with an internal threaded hole that matches the fixing bolt 113; when the fixing bolt 113 is screwed into the internal threaded hole of the external threaded sleeve 123 at the corresponding position, all the combined tie rods 120 assembled in the pipe fitting 111 are simultaneously locked onto the pipe fitting 111 at the corresponding position; when the fixing bolt 113 is screwed out from the internal threaded hole of the external threaded sleeve 123 at the corresponding position, all the combined tie rods 120 assembled in the pipe fitting 111 are simultaneously unlocked from the pipe fitting 111 at the corresponding position.

[0039] Example 2 Please refer to Figures 3 to 6Embodiment 2 of the present invention provides a template quick-assembly and disassembly tie-up support component 100, which is an improvement on the template quick-assembly and disassembly tie-up support component 100 provided in Embodiment 1. The difference is that the support reuse component 110 further includes a retaining strip 114 located inside the pipe fitting 111, and fixing bolts 113 threadedly connected to both ends of the pipe fitting 111 perpendicular to the retaining slot 112. The fixing bolts 113 partially extend into the cavity of the pipe fitting 111, wherein the fixing bolts 113 can be T-bolts. The tail of the fixing bolts 113 located on the same pipe fitting 111 is vertically connected to the retaining strip 114 inside the corresponding pipe fitting 111. The outer end face of the internal threaded sleeve 122 abuts against the pipe wall of the pipe fitting 111 at the retaining slot 112, and the external threaded sleeve 123 is connected to the pipe... The gap between the pipe wall and the fitting 111 at the bayonet 112 forms a locking slot 124, which replaces the gap between the external threaded sleeve 123 and the internal threaded sleeve 122, and is consistent with the pipe wall thickness at the bayonet 112. When the fixing bolt 113 is tightened, the locking strip 114 is inserted into the locking slot 124 to prevent the combined tie rod 120 from shifting horizontally relative to the fitting 111, so that all the combined tie rods 120 assembled in the fitting 111 are simultaneously locked onto the fitting 111 at the corresponding positions. When the fixing bolt 113 is loosened, the locking strip 114 is pulled out from all the locking slots 124, so that the combined tie rod 120 can shift horizontally relative to the fitting 111, so that all the combined tie rods 120 assembled in the fitting 111 are simultaneously unlocked from the fitting 111 at the corresponding positions.

[0040] Embodiment 2 of the present invention provides a template quick-assembly and disassembly tie support component 100, which is suitable for working conditions where the distance between the external threaded sleeve 123 and the internal threaded sleeve 122 is greater than the pipe wall thickness at the bayonet 112.

[0041] Please refer to this carefully. Figure 3 , Figure 7 and Figure 8 Embodiment 2 of the present invention also provides a tie-panel template system 1, which is an improvement on the tie-panel template system 1 provided in Embodiment 1. The difference is that the quick-release tie-panel support member 100 provided in Embodiment 2 is used instead of the quick-release tie-panel support member 100 provided in Embodiment 1. By tightening the fixing bolts 113 on each support reuse member 110, the locking strips 114 are inserted into all the locking slots 124, so that all the combined tie rods 120 in each quick-release tie-panel support member 100 are simultaneously locked onto the corresponding pipe fittings 111; by loosening the fixing bolts 113 on each support reuse member 110, the locking strips 114 are pulled out from all the locking slots 124, so that all the combined tie rods 120 in each quick-release tie-panel support member 100 are simultaneously unlocked from the corresponding pipe fittings 111.

[0042] Please refer to this carefully. Figure 3 , Figure 7 and Figure 8 Embodiment 2 of the present invention also provides a method for using the tie-panel template system 1, which is an improvement on the method for using the tie-panel template system 1 provided in Embodiment 1. The difference is that... The installation method also includes abutting the pipe fitting 111 against the internal threaded sleeve 122 and the secondary keel 200, exposing the locking port 124, wherein the outer end face of the internal threaded sleeve 122 is aligned with the outer end face of the secondary keel 200; by tightening the fixing bolts 113 on each support reuse component 110, the locking strip 114 is inserted into all the locking ports 124, so that all the combined tie rods 120 in the quick-release tie support component 100 of each template are simultaneously locked onto the pipe fitting 111 at the corresponding position, thus completing the quick installation of the tie template system 1.

[0043] The dismantling method also includes loosening the fixing bolts 113 on each support reuse component 110, pulling the clips 114 out of all the locking holes 124, so that all the combined tie rods 120 in the quick dismantling and assembly tie support component 100 of each template can be unlocked simultaneously from the corresponding pipe fittings 111, the pipe fittings 111 can be slid out from each combined tie rod 120, and all the combined tie rods 120 can be pulled out from the holes of the template 300, the secondary keel 200 and the template 300 can be removed, and the quick dismantling of the tie template system 1 can be completed.

[0044] The template quick-assembly and disassembly tie-up support component 100 and the tie-up template system 1 provided in Embodiment 2 of the present invention, and their usage method, involve tightening the two fixing bolts 113 on each support reuse component 110, and inserting the locking strips 114 into the locking slots 124 formed by the gaps between the external threaded sleeves 123 of all the combined tie rods 120 and the pipe wall of the pipe fitting 111 at the locking slots 112. This allows all the combined tie rods 120 in the template quick-assembly and disassembly tie-up support component 100 to be simultaneously locked into the pipe fittings at the corresponding positions. On 111, complete the rapid installation of all combined tie rods 120 and pipe fittings 111; by loosening the two fixing bolts 113 on each support reuse component 110, pull the clips 114 out of all locking holes 124 simultaneously, so that all combined tie rods 120 in the quick disassembly and assembly tie support component 100 are simultaneously unlocked from the corresponding pipe fittings 111, and all combined tie rods 120 are pulled out from the holes of the template 300, remove the secondary keel 200 and template 300, and complete all combined tie rod installations. The quick disassembly of the tie rod 120 and the pipe fitting 111; thereby, by tightening and loosening the fixing bolts 113, the simultaneous locking or unlocking of the two support reuse parts 110 of the template quick assembly and disassembly tie support component 100 and the multiple combined tie rods 120 assembled between them is achieved. Only a small number of fixing bolts 113 need to be tightened and loosened, avoiding the need to tighten and loosen the nuts at both ends of each tie rod during the installation process when using tie rods and nuts as tie components in traditional tie formwork systems. The nuts are initially connected to the tie rods by rotating several times. During disassembly, the nuts on each tie rod need to be rotated several times in the opposite direction from the main keel position to remove them from the tie rods. This results in an excessively long installation and removal path for the nuts. All nuts on each tie rod need to be installed or removed, leading to a large number of disassembly and assembly processes, cumbersome disassembly and assembly procedures, long disassembly and assembly cycles, low disassembly and assembly efficiency, and high disassembly and assembly costs. This solution has the advantages of simple disassembly and assembly procedures, short disassembly and assembly paths, short disassembly and assembly cycles, high disassembly and assembly efficiency, and low disassembly and assembly costs.

[0045] The template quick-assembly and disassembly tie-up support component 100 and tie-up template system 1 and its usage method provided in Embodiment 2 of the present invention use a pipe 111 in the support reuse component 110 as the main keel in the tie-up template system 1, eliminating the need for an additional main keel. The pipe 111 serves as the connecting carrier for the fixing bolts 113 and also realizes the reuse function of the pipe 111. The fixing bolts 113 and their connected locking strips 114 in the support reuse component 110 constitute the locking tongue of the combined tie rod 120, used to lock or unlock with the locking port 124, thus realizing the reuse function of the support reuse component 110. By replacing the main keel and tie rods with the combined tie rod 120, no additional tie rods are needed. The external structure includes a main keel, tie rods, and nuts. During installation, the support reuse component 110 is slidably inserted into or slidably pulled out of all the combined tie rods 120 via its pipe fitting 111. The locking tongue is inserted into or pulled out of the locking port 124 to achieve synchronous locking or unlocking. This lock structure enables the sliding assembly connection of one pipe fitting 111 to multiple combined tie rods 120. It eliminates the need to install or remove the nuts on each tie rod in the traditional tie rod template system, thereby improving the rapid disassembly and assembly of the tie support component 100. It has the advantages of simple disassembly and assembly procedures, short disassembly and assembly paths, short disassembly and assembly cycles, high disassembly and assembly efficiency, and low disassembly and assembly costs.

[0046] The template quick-assembly and disassembly tie-up support component 100 and the tie-up template system 1 and its usage method provided in Embodiment 2 of the present invention are achieved by assembling and connecting the two support reuse components 110 and the multiple combined tie rods 120 between them of the template quick-assembly and disassembly tie-up support component 100, and simultaneously locking all the combined tie rods 120 onto the corresponding pipe fittings 111. This completes the mutual locking of the support reuse components 110 and the combined tie rods 120. No additional accessories are required for the additional procedures and means of fixing the tie rods and main keel in the traditional tie-up template system, which has the convenience of installation.

[0047] The template quick-assembly and disassembly tie support component 100 and the tie template system 1 and its usage method provided in Embodiment 2 of the present invention have the same diameter for the inner and outer threaded sleeves of the combined tie rod 120, which is larger than the size of the bayonet 112 of the pipe fitting 111. This allows the combined tie rod 120 to be inserted into the hole of the template 300, enabling through-hole installation and disassembly. It also allows the pipe fitting 111 to abut against the end face of the inner threaded sleeve 122 through the pipe wall at its bayonet 112, exposing the locking position 124.

[0048] The template quick-assembly and disassembly tie support component 100 and tie template system 1 and their usage method provided in this embodiment of the invention, through the fixing bolt 113, part of which extends into the cavity of the pipe fitting 111 and part of which is located on the outside of the pipe fitting 111, the fixing bolt 113 is rotated on the outside of the pipe fitting 111 to drive the locking strip 114 to move towards the locking opening 124 or away from the locking opening 124, thereby providing driving force for locking or unlocking the locking strip 114 relative to the locking opening 124.

[0049] Please refer to Figure 3 , Figure 5 and Figure 7 To improve the reliability of the locking strip 114 inserted into the locking slot 124, the template quick-assembly and disassembly tie-up support component 100 and the tie-up template system 1 and its usage method provided in Embodiment 2 of the present invention include a spring 115 sleeved on the fixing bolt 113. One end of the spring 115 abuts against the inner wall surface of the pipe 111, and the other end abuts against the locking strip 114. When the fixing bolt 113 is tightened, the elastic force of the spring 115 presses against the locking strip 114, so that the locking strip 114 can be stably and reliably inserted into the locking slot 124, thereby preventing the combined tie rod 120 from displacing in the horizontal direction relative to the support reusable component 110, that is, preventing horizontal movement.

[0050] Please refer to Figures 3 to 5 The template quick-assembly and disassembly tie-up support component 100 and tie-up template system 1 and their usage methods provided in Embodiments 1 and 2 of the present invention can have a pipe 111 that can be a square steel pipe or a round steel pipe. To improve the structural strength of the pipe wall at the clamp 112, enhance the tensile strength of the combined tie rod 120 on the pipe 111, and prevent the pipe 111 from deforming at the clamp 112 and causing separation, the pipe wall at the clamp of the pipe 111 can be a thickened pipe wall. The figure illustrates the case where a square steel pipe is used as the pipe 111, which has the advantage of being easy to manufacture with a thickened pipe wall. Of course, the pipe 111 can also be entirely constructed with a thickened pipe wall. The pipe 111 can be manufactured by cutting an opening in a square steel pipe or by bending a steel plate.

[0051] Please refer to Figure 3 , Figure 5 and Figure 7The template quick-assembly and disassembly tie-up support component 100 and the tie-up template system 1 provided in Embodiment 2 of the present invention, and their usage method, wherein the cross-sectional shape of the locking strip 114 is a right-angled triangle, one right-angled side of the right-angled triangle is attached to the pipe wall at the locking opening 112 of the pipe fitting 111, and the other right-angled side of the right-angled triangle is welded to the fixing bolt 113. The acute angle formed by the hypotenuse of the right-angled triangle and the right-angled side attached to the pipe wall forms a variable cross-section locking tongue. The locking strip 114 is the main body of the locking tongue, while the fixing bolt 113 is the driving part of the locking tongue; that is, the fixing bolt 113 and the locking strip 114 constitute a complete locking tongue. The variable cross-section locking tongue is used to insert into the locking opening 124 formed by different wall thicknesses of externally threaded pipes, and has the advantage of wide applicability. Figure 7 The example illustrates a case where a pair of fixing bolts 113 and locking strips 114 are provided on the pipe walls on both sides of the bayonet 112 of the fitting 111, which can improve the locking force and enhance the reliability of the mutual locking between the combined tie rod 120 and the fitting 111.

[0052] Please refer to Figure 10 To achieve a locking effect, the template quick-assembly and disassembly tie-up support component 100 and the tie-up template system 1 and its usage method provided in Embodiment 2 of the present invention have an L-shaped cross-section for the locking strip 114. One side of the L-shape is attached to the pipe wall at the bayonet 112 of the pipe fitting 111, and the other side is vertically welded to the fixing bolt 113. The side attached to the pipe wall at the bayonet 112 of the pipe fitting 111 forms a locking tongue. At this time, the locking tongue is used to insert into the locking opening 124 of a fixed size. The width of the locking opening 124 can be adjusted by the distance between the external threaded sleeve 123 and the internal threaded sleeve 122.

[0053] Please refer to Figure 11 To improve the locking effect, the template quick-assembly and disassembly tie-up support component 100 and the tie-up template system 1 and their usage method provided in Embodiment 2 of the present invention are described. A milled groove 125 is provided on the screw 121 between the external threaded sleeve 123 and the pipe fitting 111 at the bayonet 112. The retaining strip 114 is inserted into the locking opening 124 and extends deep into the milled groove 125. The milled groove 125 can be a blind groove or a through groove. Increasing the insertion depth of the retaining strip 114 by inserting it into the locking opening 124 and extending it deep into the milled groove 125 improves the locking effect.

[0054] Please refer to Figure 4In order to lengthen the support reuse component 110 to be suitable for the construction of cast-in-place structures 500 with different amplitudes, the template quick-assembly and disassembly tie-up support component 100 and tie-up template system 1 and their usage method provided in Embodiments 1 and 2 of the present invention are provided with through connection holes 116 at both ends of the pipe 111 of each support reuse component 110. Strip components such as timber, angle steel, and square steel can be inserted into the pipe 111 of two adjacent support reuse components 110, and the support reuse component 110 can be lengthened by fasteners such as bolts and screws passing through the connection holes 116. Alternatively, the two ends of the two pipes 111 can be wrapped with an outer casing, and the support reuse component 110 can be lengthened by fasteners such as bolts and screws passing through the outer casing and the connection holes 116, so that each support reuse component 110 is at the same horizontal height.

[0055] Example 3 Embodiment 3 of the present invention provides a method for using a tension template system 1, which employs the tension template system 1 described in Embodiment 2 above. This method combines the method for using the tension template system 1 provided in Embodiment 1 and the method for using the tension template system 1 provided in Embodiment 2, and includes: Before constructing the cast-in-place structure 400, the distance between the external threaded sleeve 123 and the internal threaded sleeve 122 is set to be consistent with the pipe wall thickness at the bayonet 112. The combined tie rod 120 and the pipe fitting 111 are connected to form a snap-fit ​​assembly, thus completing the rapid installation of the tie template system.

[0056] During the construction of the cast-in-place structure 400, when the formwork 300 is compressed by concrete, causing the distance between the external threaded sleeve 123 and the internal threaded sleeve 122 to exceed the wall thickness at the locking joint 112, the combined tie rods 120 corresponding to the distance exceeding the wall thickness at the locking joint 112 are tightened by screwing the fixing bolts 113 on each support reuse component 110, and the locking strips 114 are inserted into all the locking joints 124. This allows all the combined tie rods 120 in the quick-release tie support component 100 of each formwork to be simultaneously locked onto the corresponding pipe fittings 111. This corrects the distance between the formwork 300s, and further corrects the tie formwork system 1, thereby ensuring the uniformity of the thickness of the cast-in-place structure 400.

[0057] In the dismantling method, firstly, the tightened combined tie rod 120 is unlocked from the pipe fitting 111 by loosening the fixing bolts 113 on each support reuse component 110. Then, the clips 114 are pulled out from all the locking holes 124, the pipe fitting 111 is slid out from each combined tie rod 120, and each combined tie rod 120 is pulled out from the holes of the template 300. The secondary keel 200 and the template 300 are removed, and the rapid dismantling of the tie template system 1 is completed.

[0058] The main difference between the method of using the template system 1 provided in Embodiment 3 and Embodiment 2 is that the method of using the template system 1 provided in Embodiment 2 is to globally and synchronously lock or unlock all combined tie rods 120 and pipe fittings 111, while the method of using the template system 1 provided in Embodiment 3 is to locally lock and partially unlock the combined tie rods 120 and pipe fittings 111.

[0059] This invention is not limited to the specific embodiments described above. Obviously, the embodiments described above are only a part of the embodiments of this invention, not all of them. All other embodiments obtained by those skilled in the art based on the described embodiments of this invention are within the scope of protection of this invention. Those skilled in the art can make other modifications and variations to this invention. Therefore, if these modifications and variations of this invention fall within the scope of the claims of this invention, then this invention also intends to include these modifications and variations.

Claims

1. A template quick dismounting tieback support member, characterized by, The support complex includes two support components arranged in parallel and spaced apart, and a plurality of combined tie rods assembled and connected between the two support components by clamping; The support complex includes a pipe component, and a bayonet is arranged along the length of the pipe component; The combined tie rod includes a screw rod and two inner threaded sleeves and two outer threaded sleeves connected to the screw rod by threads, the outer diameter of the outer threaded sleeve and the inner threaded sleeve is larger than the size of the bayonet, the distance between the outer threaded sleeve and the inner threaded sleeve is consistent with the thickness of the pipe wall at the bayonet, and the two ends of the combined tie rod are clamped and assembled in the bayonet of the pipe component on the same side by the screw rod between the inner and outer threaded sleeves, and the inner threaded sleeve and the outer threaded sleeve on the same side are clamped on the pipe wall of the pipe component at the bayonet.

2. The formwork quick-release tieback bracing member of claim 1, wherein, The support complex further includes at least one fixing screw threadedly connected to the pipe wall perpendicular to the bayonet at both ends of the pipe component, the fixing screw partially extends into the cavity of the pipe component, and the two fixing screws are aligned on the outermost two combined tie rods, and the outer threaded sleeve of the corresponding outermost two combined tie rods is provided with an inner threaded hole matched with the fixing screw; When the fixing screw is screwed into the inner threaded hole of the outer threaded sleeve at the corresponding position, all the combined tie rods assembled in the pipe component are simultaneously locked on the pipe component at the corresponding position; When the fixing screw is unscrewed from the inner threaded hole of the outer threaded sleeve at the corresponding position, all the combined tie rods assembled in the pipe component are simultaneously unlocked from the pipe component at the corresponding position.

3. The formwork quick-release tieback bracing member of claim 1, wherein, The support complex further includes a clamping strip arranged in the pipe component, and a fixing screw threadedly connected to the pipe wall perpendicular to the bayonet at both ends of the pipe component, the fixing screw partially extends into the cavity of the pipe component, the tail of the fixing screw arranged on the same pipe component is perpendicularly connected to the clamping strip arranged in the corresponding pipe component, the outer end surface of the inner threaded sleeve abuts against the pipe wall of the pipe component at the bayonet, and the gap between the outer threaded sleeve and the pipe wall of the pipe component at the bayonet forms a lock opening to replace the distance between the outer threaded sleeve and the inner threaded sleeve consistent with the thickness of the pipe wall at the bayonet; When the fixing screw is tightened, the clamping strip is inserted into the lock opening, and all the combined tie rods assembled in the pipe component are simultaneously locked on the pipe component at the corresponding position; When the fixing screw is loosened, the clamping strip is pulled out of the lock opening, and all the combined tie rods assembled in the pipe component are simultaneously unlocked from the pipe component at the corresponding position.

4. The formwork quick-release tieback bracing member of claim 3, wherein, The support complex further includes a spring arranged on the fixing screw, one end of the spring abuts against the inner wall surface of the pipe component, and the other end of the spring abuts against the clamping strip.

5. The formwork quick-release tieback bracing member of claim 3, wherein, The cross-sectional shape of the clamping strip is a right triangle, one of the right angles of the right triangle is attached to the pipe wall at the pipe fitting, the other right angle of the right triangle is welded to the fixing bolt, and the oblique edge of the right triangle and the acute angle tip formed by the right angle attached to the pipe wall form a variable cross-section lock tongue; or the cross-sectional shape of the clamping strip is L-shaped, one side of the L-shaped is attached to the pipe wall at the pipe fitting, and the other side is welded to the fixing bolt perpendicularly, and the side attached to the pipe wall at the pipe fitting forms a strip-shaped lock tongue.

6. The formwork quick-release tieback bracing member of claim 6, wherein, The outer threaded sleeve is provided with a milled groove on the screw rod between the pipe fitting and the pipe wall at the pipe fitting, the clamping strip is inserted into the lock opening and deep into the milled groove.

7. A system of die plates, characterized in that It comprises: a template, which is arranged in two columns or two rows in parallel and at intervals; a secondary keel, which is arranged on the outer side of each column or each row of the template and abuts against the template; a template quick disassembly and assembly tie support member, which is a template quick disassembly and assembly tie support member according to any one of claims 1-2, the combined tie rod extends out of the secondary keel through the template, and the pipe fitting abuts against the outer side of the secondary keel on the corresponding side as the main keel.

8. A system of die plates, characterized in that It comprises: a template, which is arranged in two columns or two rows in parallel and at intervals; a secondary keel, which is arranged on the outer side of each column or each row of the template and abuts against the template; a template quick disassembly and assembly tie support member, which is a template quick disassembly and assembly tie support member according to any one of claims 3-6, the combined tie rod extends out of the secondary keel through the template, and the pipe fitting abuts against the outer side of the secondary keel on the corresponding side as the main keel.

9. A method of using a matched die system according to claim 7, wherein, It comprises: During installation, the positions of the inner and outer threaded sleeves of all the combined tie rods in each template quick disassembly and assembly tie support member on the screw rod are adjusted according to the thickness of the cast-in-place structure, and all the adjusted combined tie rods are inserted through the template holes; a plurality of secondary keels are installed on the outer side of the template; the pipe fittings in each template quick disassembly and assembly tie support member are slid and inserted into the screw rod between the outer and inner threaded sleeves of each combined tie rod installed at the corresponding position on the outer side of the secondary keel, so that the combined tie rod and the pipe fitting form a clamping assembly, and the installation of the pull-out template system is completed; During disassembly, the pipe fittings are slid and pulled out from each combined tie rod, all the combined tie rods are pulled out from the template holes, the secondary keels and the template are removed, and the disassembly of the pull-out template system is completed.

10. A method of using the draw die plate system of claim 8, wherein, It comprises: During installation, the positions of the inner and outer threaded sleeves of all the combined tie rods in each template quick disassembly and assembly tie support member on the screw rod are adjusted according to the thickness of the cast-in-place structure, and all the adjusted combined tie rods are inserted through the template holes; a plurality of secondary keels are installed on the outer side of the template; the pipe fittings in each template quick disassembly and assembly tie support member are slid and inserted into the screw rod between the outer and inner threaded sleeves of each combined tie rod installed at the corresponding position on the outer side of the secondary keel and make the pipe fittings abut against the inner threaded sleeves and the secondary keels to expose the lock opening, wherein the inner threaded sleeves are aligned with the outer end faces of the secondary keels. By screwing the fixing bolt on each support multipurpose piece, inserting the clamping strip into all the locking ports, locking all the combined tie rods in the quick disassembly and assembly tie support component in the corresponding position of the pipe, the quick installation of the pull template system is completed. When disassembling, by unscrewing the fixing bolt on each support multipurpose piece, pulling out the clamping strip from all the locking ports, unlocking all the combined tie rods in the quick disassembly and assembly tie support component from the corresponding position of the pipe, sliding and pulling out the pipe from each combined tie rod, pulling out all the combined tie rods from the template holes, removing the secondary keel and the template, the quick disassembly of the pull template system is completed.