Heat preservation formwork supporting and reinforcing structure for concrete pouring

By setting up sealing and flattening units in the reinforced structure of the insulation formwork for concrete pouring, the early drying and shrinking problem caused by the lack of moisturizing on the bottom of the concrete is solved, and multi-point simultaneous curing of concrete is achieved, strength and durability are improved, and construction costs and time are saved.

CN119914016APending Publication Date: 2025-05-02HUASHEN CONSTRUCT GRP CO LTD
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Patent Information

Application Number
CN202510325941.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2025-05-02

AI Technical Summary

Technical Problem

In the prior art, the concrete bottom lacks sufficient moisturizing, resulting in excessive drying and shrinking in the early stage, prone to cracks, affecting the overall strength and durability.

Method used

A thermal insulation formwork support and reinforcement structure for concrete pouring is designed. By setting up a sealing and curing unit and a flattening unit, the concrete surface is ensured to be fully cured and prevent early drying and shrinkage.

Benefits of technology

Through multi-point simultaneous maintenance, surface cracking or insufficient strength caused by premature mold removal is reduced, time and labor costs for mold removal and mold assembly are saved, and more stable temperature and humidity are provided for concrete in a closed environment.

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Abstract

The invention discloses a heat preservation formwork supporting and reinforcing structure for concrete pouring, and particularly relates to the technical field of building formwork reinforcing. A plugging and maintaining unit is arranged, a plug abuts against the end of a matching hole in a sealed mode, the sealed environment is guaranteed, after pouring is completed, multiple plugging columns move inwards at the same time, a discharging hole faces an opening of a butt joint hole, and therefore the sealing environment is guaranteed; maintenance liquid is sprayed to the butt joint holes from the discharge holes in the two sides along the circulation grooves, the surface of concrete is soaked through the matching holes in the ends along the gaps of the plugs, multiple points of the concrete are maintained at the same time, maintenance work on the concrete is completed on the premise that the metal formwork is not disassembled, and early maintenance is completed. The time and the labor cost of mold dismounting and mold mounting are saved, and the problem of surface cracking or insufficient strength caused by premature mold dismounting is reduced; and the plugging column is clamped and slides in the two clamping blocks, so that the tightness of the plugging column during sliding is ensured, the gap between the plugging column and the external space is reduced, and the maintenance liquid is prevented from entering during concrete maintenance.
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Description

Technical Field

[0001] The invention relates to the technical field of building formwork reinforcement, in particular to a thermal insulation formwork support reinforcement structure for concrete pouring. Background Art

[0002] Building formwork is a temporary support structure in construction. It is made according to design requirements and is used to shape concrete structures and components according to specified positions and geometric dimensions and maintain their correct positions. The formwork must not only bear its own weight, but also various external loads during the construction process, such as lateral pressure during concrete pouring, operating loads of construction workers, etc. During the concrete pouring process, the formwork must maintain sufficient rigidity and stability to prevent deformation or collapse of the formwork caused by factors such as concrete lateral pressure and construction load. Therefore, before pouring, the formwork will be reliably supported and reinforced to ensure its stability during the concrete pouring process.

[0003] After searching, the invention patent with publication number CN110469014A discloses a formwork support keel connection reinforcement device and a non-disassembly insulation formwork for concrete pouring. The non-disassembly insulation formwork is firmly fixed in the concrete wall by retaining a bracket and tie steel bars. It has a simple structure and strong usability.

[0004] In the existing scheme, when pouring concrete at the connection between two prefabricated wall panels, water is sprinkled on the top surface for curing after the concrete has initially set. However, the bottom is not sufficiently moisturized and loses water quickly. Since too much water on the bottom evaporates or is absorbed, the concrete at the bottom shrinks too much at an early stage and is prone to cracking, affecting the overall strength and durability. Therefore, the present invention provides an insulating formwork support reinforcement structure for concrete pouring. Summary of the invention

[0005] The purpose of the present invention is to provide a thermal insulation formwork support reinforcement structure for concrete pouring to solve the problems mentioned in the above background technology.

[0006] The technical problems mainly solved by the present invention are: In the existing solution, the bottom of the concrete does not have enough moisture retention, the bottom surface will lose water quickly, the bottom concrete will shrink too much at an early stage, and cracks will easily occur, affecting the overall strength and durability.

[0007] The present invention can be implemented by the following technical solutions: A thermal insulation formwork support reinforcement structure for concrete pouring, comprising two assembled wall panels installed on a building floor. A connecting frame is installed at the connection casting of two assembled wall panels, and a formwork unit is slidably installed inside the connecting frame; The formwork unit includes an insulation formwork, a metal formwork for blocking the connection and pouring of the assembled wall panels is provided in the middle of the inner wall surface of the insulation formwork, and a leveling unit for fitting with the assembled wall panels on the corresponding side is installed on the inner wall surface of the insulation formwork; The plugging and curing unit is movably installed on the inner wall of the metal formwork; The plugging and curing unit comprises a plurality of matching holes penetrating the surface of the metal template, a plugging column is movably installed inside each matching hole, a flow groove for curing liquid to flow into is arranged inside the plugging column, and a plug is arranged at the end of the plugging column for sealing contact with the end of the corresponding matching hole, and discharge holes are arranged on both sides of the inner part of the plugging column adjacent to the flow groove, and the discharge holes are communicated with the flow groove; A clamping unit, movably arranged on the inner wall surface of the metal template and used for clamping the blocking column; The clamping unit comprises two clamping blocks with arc-shaped structures. The inner wall surface of the clamping block is provided with a docking hole. The opening of the docking hole faces the end of the matching hole, and there is a gap between the docking hole and the plug.

[0008] A further technical improvement of the present invention is that the leveling unit comprises a pad arranged on the inner wall surface of the thermal insulation template and away from both sides of the metal template, and the pad is in close contact with the assembled wall panels on the corresponding sides.

[0009] A further technical improvement of the present invention is that the clamping unit includes a reset groove arranged inside the metal template, the reset groove is communicated with the corresponding matching hole, two clamping blocks are installed inside the reset groove and are respectively arranged on both sides of the blocking column, a spring 1 is installed on the outer wall surface of the clamping block, one end of the spring 1 is fixed to the inner wall surface of the reset groove on the corresponding side, and a transition portion is provided at the end of the clamping block away from the docking hole.

[0010] A further technical improvement of the present invention is that a movable cavity is provided between the metal template and the insulation template, a push mold is movably installed inside the movable cavity, the push mold is connected to a plurality of blocking columns, and a water distributor is provided inside the push mold, which is communicated with the inner cavities of a plurality of flow grooves.

[0011] A further technical improvement of the present invention is that an inner cylinder for pushing the push mold to slide is provided on the inner wall surface of the movable cavity, a telescopic hose connected to a water distributor is provided on the push mold, and a water inlet connected to the telescopic hose is installed on the surface of the insulation template.

[0012] A further technical improvement of the present invention is that both inner wall surfaces of the connection frame are equipped with external oil cylinders for pushing the insulation formwork to slide toward the connection casting position of the corresponding two assembled wall panels.

[0013] A further technical improvement of the present invention is that: two sliding seats are provided on each side of the connecting frame, and the two sliding seats are respectively provided on both sides of the assembled wall panel; A clamping plate is elastically installed in the vacant groove on one side of the sliding seat and slides along the rail groove direction. The bottom surface of the clamping plate is provided with an inclined portion, and a second spring is installed between the clamping plate and the vacant groove of the sliding seat.

[0014] A further technical improvement of the present invention is that a pouring port for concrete pouring is provided on the top of the connecting frame, the top opening of the pouring port is large and the bottom opening is small, and the bottom opening of the pouring port covers the top surface of the connection pouring point of the two assembled wall panels.

[0015] A further technical improvement of the present invention is that: auxiliary reinforcement units are installed on two inner wall surfaces of the connecting frame, and a diagonal brace reinforcement rod is installed on one outer wall surface of the connecting frame; The auxiliary reinforcement unit includes a plurality of studs arranged at the ends of the inner wall surface of the connecting frame. The ends of each stud are threadedly connected to a fastening rod that passes through a reserved hole in the assembled wall panel. Both ends of the fastening rod are provided with threaded blocks that rotate along the corresponding thread direction, and the ends of the threaded blocks are provided with an internal threaded cylinder that cooperates with the stud thread.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up a plugging and curing unit, the sealing environment is ensured by the sealing contact between the plug and the end of the matching hole. After the pouring is completed, multiple plugging columns move inward at the same time, driving the plug to reach the opening of the docking hole, and the discharge hole faces the opening of the docking hole. The curing liquid follows the flow groove and is sprayed to the docking hole from the discharge holes on both sides. Then, it follows the gap of the plug and then soaks the concrete surface through the matching hole at the end. The concrete is cured at multiple points at the same time. The curing work of the concrete is completed without removing the metal formwork. The curing liquid is transported to the concrete surface through the cooperation between the plugging column, the matching hole and the docking hole, thereby completing the early curing, saving the time and labor cost of demolding and installing the formwork, providing more stable temperature and humidity for the concrete in a closed environment, and reducing the surface cracking or insufficient strength caused by premature demolding. The plugging column is clamped and slid in the two clamping blocks to ensure the tightness of the plugging column when sliding, reduce the gap between the plugging column and the external space, and avoid the entry of the curing liquid when curing the concrete; 2. By setting the leveling unit, the metal formwork enters the connection casting of the two assembled wall panels, and relies on the pad to contact the surface of the two assembled wall panels. The pads at the corresponding positions produce corresponding slight deformations according to the slight differences in the surfaces of the assembled wall panels, compensating for the manufacturing or installation errors of the assembled wall panels, and avoiding position deviations when the assembled wall panels are in direct contact with the insulation formwork; 3. As the prefabricated wall panels have been fixed to the building floor, fastening rods are passed through the reserved holes of the prefabricated wall panels so that each stud can be aligned with the end of the fastening rod on the corresponding wall panel. By rotating the threaded block at the end of the fastening rod (the side with the internal threaded barrel), the internal threaded barrel and the external thread of the stud are engaged and tightened. As the threaded block continues to be twisted, an axial clamping force is generated to fit the connection frame and the prefabricated wall panels tightly together, ensuring the firmness between the prefabricated wall panels and the connection frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0018] Figure 1 It is a schematic diagram of the external structure of the present invention; Figure 2 It is a schematic diagram of the top view of the installation structure of the connection frame and the insulation template of the present invention; Figure 3 For the present invention Figure 2 A partial enlarged view of the middle A; Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping block of the present invention; Figure 5 It is a cross-sectional view of the installation of the connection frame and the assembled wall panel of the present invention; Figure 6 For the present invention Figure 5 A partial enlarged view of point B in the middle; Figure 7 It is a schematic diagram of the initial three-dimensional structure of the assembled wall panel of the present invention.

[0019] In the figure: 1. assembled wall panel; 2. connecting frame; 3. fastening rod; 4. pouring port; 5. external oil cylinder; 6. insulation formwork; 7. pad; 8. metal formwork; 9. internal oil cylinder; 10. threaded block; 11. internal threaded tube; 12. stud; 13. push die; 14. blocking column; 15. plug; 16. circulation groove; 17. discharge hole; 18. matching hole; 19. clamping block; 20. spring one; 21. docking hole; 22. transition part; 23. clamping plate; 24. spring two; 25. sliding seat; 26. reset groove; 27. movable cavity. DETAILED DESCRIPTION

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0021] See also Figure 1-Figure 7As shown, the present invention provides a heat-insulating formwork support reinforcement structure for concrete pouring, comprising two adjacently arranged assembled wall panels 1, the assembled wall panels 1 are assembled and installed on the building floor, a connecting frame 2 is adapted to be installed at the connection pouring of the two assembled wall panels 1, and a formwork unit that is flush with the connection pouring of the two assembled wall panels 1 is slidably installed inside the connecting frame 2; The formwork unit includes two insulation templates 6, and a metal template 8 for blocking the connection and pouring of the assembled wall panel 1 is provided in the middle of the inner wall surface of the insulation template 6, and a leveling unit for fitting with the assembled wall panel 1 on the corresponding side is installed on the inner wall surface of the insulation template 6, and the leveling unit includes a pad 7; The inner wall surface of the metal template 8 is movably equipped with a plugging and curing unit; The plugging and curing unit comprises a plurality of matching holes 18 penetrating the surface of the metal template 8, a plugging column 14 is movably installed inside each matching hole 18, a flow groove 16 for curing liquid to flow into is provided inside the plugging column 14, and a plug 15 is provided at the end of the plugging column 14 to seal and contact with the end of the corresponding matching hole 18, and discharge holes 17 are provided on both sides of the inner part of the plugging column 14 adjacent to the flow groove 16, and the discharge hole 17 is communicated with the flow groove 16; The inner wall surface of the metal template 8 is movably provided with a clamping unit for clamping the blocking column 14, and the clamping unit includes two arc-shaped clamping blocks 19. The inner wall surface of the clamping block 19 is provided with a docking hole 21, and the opening of the docking hole 21 faces the end of the matching hole 18, and there is a gap between the docking hole 21 and the plug 15.

[0022] like Figure 7 As shown, in this state, the connection frame 2 is not installed. The assembled wall panels 1 are first connected to the pre-buried steel bars of the building floor slab and installed. After installation, the two assembled wall panels 1 are in the same straight line. Then, the steel bars are tied at the connection casting of the two assembled wall panels 1 and the connection frame 2 is installed. Figure 1 As shown, the formwork support is reinforced; When in use, the insulation template 6 in the connecting frame 2 is close to the connection casting of the two assembled wall panels 1, and a number of blocking columns 14 are inserted into the corresponding matching holes 18 after being clamped by two clamping blocks 19. The sealing contact between the plug 15 and the end of the matching hole 18 ensures a sealed environment to avoid leakage when pouring concrete. The metal template 8 enters the connection casting of the two assembled wall panels 1, and the pad 7 contacts the surface of the two assembled wall panels 1. The pad 7 at the corresponding position produces a corresponding slight deformation according to the slight difference in the surface of the assembled wall panel 1, which makes up for the manufacturing or installation error of the assembled wall panel 1 and avoids the position deviation when the assembled wall panel 1 is in direct contact with the insulation template 6. The pouring of concrete at the connection pouring of the two assembled wall panels 1 is completed, and the concrete has been initially shaped. At this time, multiple blocking columns 14 move inward at the same time, and the plug 15 enters the matching hole 18 until the plug 15 reaches the opening of the docking hole 21, and the movement of the blocking column 14 is stopped. At this time, the discharge hole 17 is directed toward the docking hole 21, and the curing liquid follows the flow groove 16 and is sprayed to the docking hole 21 from the discharge holes 17 on both sides, and then follows the gap of the plug 15 and then passes through the matching hole 18 at the end to soak the concrete surface. Since there are multiple matching holes 18, the concrete is cured at multiple points at the same time. Without removing the metal formwork 8, the curing work of the concrete is completed. Through the cooperation between the blocking column 14, the matching hole 18 and the docking hole 21, the curing liquid is transported to the concrete surface, thereby completing early curing, saving the time and labor cost of demolding and installing the formwork, and providing a more stable temperature and humidity for the concrete in a closed environment, reducing the surface cracking or insufficient strength caused by premature demolding.

[0023] See also Figure 2 As shown, the pad 7 is arranged on the inner wall surface of the thermal insulation template 6 and away from the two sides of the metal template 8, and the pad 7 is in close contact with the assembled wall panel 1 on the corresponding side; The insulation formwork 6 on both sides moves toward the assembled wall panel 1 on the corresponding side, and the two pads 7 contact the surface of the assembled wall panel 1 on the same side, so that the corresponding pads 7 produce corresponding slight deformations to compensate for the manufacturing or installation errors of the assembled wall panel 1.

[0024] See also Figure 3 and Figure 4 As shown, the clamping unit includes a reset groove 26 arranged inside the metal template 8, the reset groove 26 is communicated with the corresponding matching hole 18, two clamping blocks 19 are installed inside the reset groove 26 and are respectively arranged on both sides of the blocking column 14, and a spring 20 is installed on the outer wall surface of the clamping block 19, one end of the spring 20 is fixed to the inner wall surface of the corresponding side reset groove 26, and a transition portion 22 is provided at the end of the clamping block 19 away from the docking hole 21. Before use, the two clamping blocks 19 are close to each other, and the blocking column 14 is inserted from the position of the transition portion 22, so that the two clamping blocks 19 slide outward and squeeze the spring 20. At this time, the blocking column 14 is clamped and slides in the two clamping blocks 19, ensuring the tightness of the blocking column 14 when sliding, reducing the gap between the blocking column 14 and the external space, and avoiding the entry of curing fluid when curing concrete.

[0025] See also Figure 2 and Figure 3 As shown, a movable cavity 27 is provided between the metal template 8 and the insulation template 6, and a push-pushing mold 13 is movably installed inside the movable cavity 27, and the push-pushing mold 13 is connected to a plurality of blocking columns 14, and a water distributor is provided inside the push-pushing mold 13, and the water distributor is communicated with the inner cavity of a plurality of flow slots 16; The inner wall surface of the movable cavity 27 is provided with an inner oil cylinder 9 for pushing the push mold 13 to slide. The push mold 13 is provided with a telescopic hose connected to the water distributor. The surface of the insulation template 6 is provided with a water inlet connected to the telescopic hose. Both inner wall surfaces of the connection frame 2 are equipped with external oil cylinders 5 for pushing the insulation template 6 to slide toward the connection casting position of the corresponding two assembled wall panels 1; That is, the outer cylinder 5 first drives the insulation template 6 to slide along the inner cavity top surface of the connecting frame 2 until the metal template 8 supports the assembled wall panel 1, and the initial inner cylinder 9 is in an extended working state, that is, the push mold 13 moves in the active cavity 27. At this time, the plug 15 is in sealing contact with the end of the corresponding matching hole 18, which does not affect the pouring of concrete. During pouring, a vibrating and pouring method is adopted, and a vibration motor can also be installed on the edge of the metal template 8 to assist in vibration through physical vibration to prevent hollow gaps in the concrete. After pouring and forming, the push mold 13 is reset and pushed by the inner cylinder 9, that is, Figure 3 In the movement state shown, several blocking columns 14 slide along the corresponding matching holes 18 until the discharge hole 17 stops sliding toward the opening of the docking hole 21. The deformation of the telescopic hose changes at this time, which does not affect the input of the curing liquid. The curing liquid enters the water distributor in the push mold 13, and after distribution by the water distributor, the matching holes 18 at the corresponding ends wet and maintain the concrete surface, thereby achieving multi-point simultaneous maintenance.

[0026] See also Figure 5 and Figure 6 As shown, two sliding seats 25 are provided on each side of the connecting frame 2, and the two sliding seats 25 are respectively provided on both sides of the assembled wall panel 1; A clamping plate 23 is elastically mounted in the vacant groove on one side of the sliding seat 25 so as to slide along the rail groove direction. The bottom surface of the clamping plate 23 is provided with an inclined portion, and a spring 24 is mounted between the clamping plate 23 and the vacant groove of the sliding seat 25. The assembled wall panel 1 is already stably connected to the building floor. When it is installed into the connecting frame 2, the top of the assembled wall panel 1 first contacts the inclined portion of the bottom of the clamping plate 23. Due to the action of external force, the clamping plate 23 will slide toward the vacant groove on the side of the sliding seat 25 and squeeze the spring 24. The assembled wall panel 1 is clamped by the clamping plate 23 to complete the installation of the connecting frame 2.

[0027] See also Figure 5 As shown, a pouring port 4 for concrete pouring is provided at the top of the connection frame 2, the top opening of the pouring port 4 is large, and the bottom opening is small, and the bottom opening of the pouring port 4 covers the top surface of the connection pouring place of the two assembled wall panels 1; The concrete pouring at the connection between the two assembled wall panels 1 is completed through the pouring port 4.

[0028] See also Figure 2 As shown, auxiliary reinforcement units are installed on the two inner wall surfaces of the connecting frame 2, and a diagonal brace reinforcement rod is installed on one outer wall surface of the connecting frame 2 to increase the stability of the support of the connecting frame 2; The auxiliary reinforcement unit includes a plurality of studs 12 arranged at the ends of the inner wall surface of the connection frame 2, and the ends of each stud 12 are threadedly connected with a fastening rod 3 that passes through a reserved hole in the assembled wall panel 1, and both ends of the fastening rod 3 are provided with a thread block 10 that rotates along the corresponding thread direction, and the ends of the thread block 10 are provided with an internal thread barrel 11 that matches the thread of the stud 12; First, install the fastening rod 3 into the reserved hole of the assembled wall panel 1, and then install the connecting frame 2 onto the two assembled wall panels 1, so that each stud 12 can be aligned with the end of the fastening rod 3 on the corresponding wall panel, and by rotating the threaded block 10 (the side with the internal threaded tube 11) at the end of the fastening rod 3, the internal threaded tube 11 and the external thread of the stud 12 are meshed and tightened. As the threaded block 10 continues to be screwed, an axial clamping force is generated, and the other end is tightened in the same way to tightly fit the connecting frame 2 and the assembled wall panel 1 together to ensure the firmness between the assembled wall panel 1 and the connecting frame 2; After the formwork connection frame 2 is removed, the reserved holes of the assembled wall panel 1 are sealed with insulation, waterproofing and the like according to the construction specifications and design requirements.

[0029] When the present invention is in use, by setting a plugging and curing unit, the sealing environment is ensured by the sealing contact between the plug 15 and the end of the matching hole 18. After the pouring is completed, the multiple plugging columns 14 move inward at the same time, driving the plug 15 to reach the opening of the docking hole 21, and the discharge hole 17 faces the opening of the docking hole 21. The curing liquid follows the flow groove 16 and is sprayed to the docking hole 21 through the discharge holes 17 on both sides. Then, the concrete surface is soaked along the gap of the plug 15 through the matching hole 18 at the end, and the concrete is cured at multiple points at the same time. Without removing the metal template 8, Under the condition of the sealing column 14, the curing liquid is transported to the concrete surface through the cooperation between the sealing column 14, the matching hole 18 and the docking hole 21, so as to complete the early curing, save the time and labor cost of demolding and installing the mold, provide more stable temperature and humidity for the concrete in a closed environment, and reduce the surface cracking or insufficient strength caused by premature demolding; the sealing column 14 is clamped and slid in the two clamping blocks 19 to ensure the tightness of the sealing column 14 when sliding, reduce the gap between the sealing column 14 and the external space, and avoid the entry of curing liquid when curing the concrete; By setting the leveling unit, the metal template 8 enters the connection casting place of the two assembled wall panels 1, and relies on the pad 7 to contact the surface of the two assembled wall panels 1. The pad 7 at the corresponding position produces a corresponding slight deformation according to the slight difference in the surface of the assembled wall panel 1, which compensates for the manufacturing or installation errors of the assembled wall panel 1 and avoids the position deviation when the assembled wall panel 1 is in direct contact with the insulation template 6; Since the assembled wall panel 1 has been fixed to the building floor, the fastening rod 3 is passed through the reserved holes of the assembled wall panel 1 so that each stud 12 can be aligned with the end of the fastening rod 3 on the corresponding wall panel. By rotating the threaded block 10 at the end of the fastening rod 3 (the side with the internal threaded tube 11), the internal threaded tube 11 and the external thread of the stud 12 are engaged and tightened with each other. As the threaded block 10 continues to be twisted, an axial clamping force is generated to fit the connecting frame 2 and the assembled wall panel 1 tightly together, ensuring the firmness between the assembled wall panel 1 and the connecting frame 2.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A thermal insulation formwork support reinforcement structure for concrete pouring, comprising two assembled wall panels (1) installed on a building floor, characterized in that: A connecting frame (2) is installed at the connection casting position of two assembled wall panels (1), and a formwork unit is slidably installed inside the connecting frame (2); The formwork unit comprises two insulation formworks (6), wherein a metal formwork (8) for sealing the connection and pouring position of the assembled wall panel (1) is provided in the middle of the inner wall surface of the insulation formwork (6), and a leveling unit for fitting with the assembled wall panel (1) on the corresponding side is installed on the inner wall surface of the insulation formwork (6), and the leveling unit comprises a pad (7); A plugging and curing unit, movably mounted on the inner wall surface of the metal template (8); The plugging and curing unit comprises a plurality of matching holes (18) arranged on the surface of the metal template (8), a plugging column (14) is movably installed inside each matching hole (18), a flow groove (16) for the curing liquid to flow into is arranged inside the plugging column (14), and a plug (15) is arranged at the end of the plugging column (14) for sealing contact with the end of the corresponding matching hole (18), and discharge holes (17) are arranged on both sides of the plugging column (14) adjacent to the flow groove (16) and communicate with the flow groove (16); A clamping unit, movably arranged on the inner wall surface of the metal template (8) and used for clamping the blocking column (14); The clamping unit comprises two clamping blocks (19) with an arc-shaped structure, wherein the inner wall surface of the clamping block (19) is provided with a docking hole (21), the opening of the docking hole (21) faces the end of the matching hole (18), and there is a gap between the docking hole (21) and the plug (15).

2. The thermal insulation formwork support reinforcement structure for concrete pouring according to claim 1, characterized in that: The pads (7) are arranged on the inner wall surface of the thermal insulation template (6) and on both sides away from the metal template (8), and the pads (7) are in close contact with the assembled wall panels (1) on the corresponding sides.

3. The thermal insulation formwork support reinforcement structure for concrete pouring according to claim 1, characterized in that: The clamping unit comprises a reset groove (26) arranged inside the metal template (8), the reset groove (26) is communicated with the corresponding matching hole (18), two clamping blocks (19) are installed inside the reset groove (26) and are respectively arranged on both sides of the blocking column (14), a spring 1 (20) is installed on the outer wall surface of the clamping block (19), one end of the spring 1 (20) is fixed to the inner wall surface of the corresponding side reset groove (26), and a transition portion (22) is provided at one end of the clamping block (19) away from the docking hole (21).

4. The thermal insulation formwork support reinforcement structure for concrete pouring according to claim 1, characterized in that: A movable cavity (27) is provided between the metal template (8) and the heat-insulating template (6), a push-pull mold (13) is movably installed inside the movable cavity (27), the push-pull mold (13) is connected to a plurality of blocking columns (14), and a water distributor is provided inside the push-pull mold (13), which is in communication with the inner cavities of a plurality of flow slots (16).

5. The thermal insulation formwork support reinforcement structure for concrete pouring according to claim 4, characterized in that: The inner wall surface of the movable cavity (27) is provided with an inner oil cylinder (9) for pushing the push die (13) to slide, the push die (13) is provided with a telescopic hose connected to the water distributor, and the surface of the insulation template (6) is provided with a water inlet connected to the telescopic hose.

6. The thermal insulation formwork support reinforcement structure for concrete pouring according to claim 1, characterized in that: Both inner wall surfaces of the connection frame (2) are provided with external oil cylinders (5) for pushing the thermal insulation template (6) to slide toward the connection casting position of the corresponding two assembled wall panels (1).

7. The thermal insulation formwork support reinforcement structure for concrete pouring according to claim 1, characterized in that: Each side surface of the connection frame (2) is provided with two sliding seats (25), and the two sliding seats (25) are respectively arranged on two sides of the assembled wall panel (1); A clamping plate (23) is elastically mounted in the vacant groove on one side of the sliding seat (25) so as to slide along the rail groove direction. The bottom surface of the clamping plate (23) is provided with an inclined portion, and a second spring (24) is mounted between the clamping plate (23) and the vacant groove of the sliding seat (25).

8. The thermal insulation formwork support reinforcement structure for concrete pouring according to claim 1, characterized in that: A pouring port (4) for pouring concrete is provided at the top of the connection frame (2); the top opening of the pouring port (4) is large and the bottom opening is small; the bottom opening of the pouring port (4) covers the top surface of the connection pouring location of the two assembled wall panels (1).

9. The thermal insulation formwork support reinforcement structure for concrete pouring according to claim 1, characterized in that: Two inner wall surfaces of the connecting frame (2) are installed with auxiliary reinforcement units, and one outer wall surface of the connecting frame (2) is installed with a diagonal brace reinforcement rod; The auxiliary reinforcement unit comprises a plurality of studs (12) arranged at the ends of the inner wall surface of the connection frame (2), the ends of each stud (12) being threadedly connected to a fastening rod (3) penetrating through a reserved hole in the assembled wall panel (1), the two ends of the fastening rod (3) being provided with thread blocks (10) which rotate along the corresponding thread direction, and the ends of the thread blocks (10) being provided with an internal thread barrel (11) which matches the thread of the stud (12).

Citation Information

Patent Citations

  • Form board supporting keel connection reinforcement device for concrete pouring and dismantling-free heat preservation form board

    CN110469014A