Steel structure concrete building template

By designing a steel structure concrete building formwork including inner ring frame, inner strut, outer ring frame and outer strut, and gradually dismantling the formwork using the clamping principle, the problem of the existing formwork not completely solidified during the dismantling process is solved, and more efficient concrete forming and a more stable formwork removal process is achieved.

CN222782388UActive Publication Date: 2025-04-22BAODING WANSHENG LONCIN CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421378394.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-04-22
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

During the dismantling process of existing steel structure concrete building formwork, the concrete at the bottom of the formwork has not completely solidified and is prone to collapse. At the same time, the concrete at the top of the formwork solidifies slowly, affecting the overall forming quality.

Method used

A steel structure concrete building formwork including inner ring frame, inner strut rod, outer ring frame and outer strut rod was designed. The third formwork and the fourth formwork were gradually disassembled through the principle of clamping to ensure that the bottom concrete solidifies fully, and real-time monitoring and ventilation of the solidification status of the bottom concrete is achieved through the design of transparent plastic plates and sealing plates.

Benefits of technology

It effectively avoids concrete collapse, improves the solidification efficiency and forming quality of the bottom concrete, and reduces the risk of concrete erosion during formwork disassembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel structure concrete building template, which relates to the field of concrete building templates, and comprises an inner ring frame and an inner support rod, the top end of the inner ring frame is provided with the inner support rod, the outer side of the inner ring frame is provided with an outer ring frame, and the top end of the outer ring frame is provided with an outer support rod. By the adoption of the structure, after concrete pouring is completed, concrete on the inner side of the third formwork and the inner side of the fourth formwork can be solidified preferentially, and in order to avoid collapse of the concrete, a user can directly pull out the second clamping block out of the second clamping groove according to the clamping principle; then a third clamping block is pulled out of a third clamping groove, the third formwork and the fourth formwork can be detached one by one, at the moment, the first formwork and the second formwork are not affected at all, collapse of concrete is avoided, meanwhile, a user can check the solidification condition of bottom concrete more conveniently, and the construction efficiency is improved. Meanwhile, the solidification efficiency of bottom concrete can also be improved.
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Description

Technical Field

[0001] The utility model belongs to the field of concrete building templates, in particular to a steel structure concrete building template. Background Art

[0002] Concrete building formwork refers to a complete set of structural systems for forming the formwork for newly poured concrete and the supporting formwork. There are various stage-by-stage classification methods for the classification of formwork. According to the shape, it can be divided into flat formwork and curved formwork; according to the stress conditions, it can be divided into load-bearing formwork and non-load-bearing formwork.

[0003] A Chinese patent with announcement number "CN218375209U" discloses a steel structure concrete building formwork, including a formwork mechanism, the formwork mechanism includes an outer ring frame and an inner ring frame arranged in layers, the inner ring frame is located on the inner side of the outer ring frame, a plurality of outer support rods are installed through the outer ring frame, the same number of inner support rods are installed through the inner ring frame, the outer support rods and the inner support rods are connected by connecting rods; a formwork is arranged on the outer side of the outer ring frame; the formwork mechanism is a double-layer arrangement, the outer ring frame and the outer support rods are combined into an outer skeleton, and the inner ring frame and the inner support rods are combined into an inner skeleton.

[0004] However, this formwork has some shortcomings. After the concrete is filled, the concrete at the top of the formwork must solidify first. This is because the concrete near the bottom of the formwork cannot directly contact the air and sunlight, and will solidify more slowly. At the same time, because the entire formwork is integrated, when the formwork is removed, the entire concrete will be exposed. If the concrete at the bottom of the formwork has not completely solidified, it will cause concrete collapse. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a steel structure concrete building template to solve the problems raised by the above background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A steel structure concrete building template comprises an inner ring frame and an inner support rod, the inner support rod is arranged at the top of the inner ring frame, the outer ring frame is arranged on the outer side of the inner ring frame, the outer support rod is arranged at the top of the outer ring frame, the first template and the second template are threadedly fixed on the outer side of the outer support rod, the second template is clamped to one side of the first template, the third template is clamped to the top of the first template, the fourth template is clamped to the top of the second template, a third clamping block is arranged on one side of the first template, a third clamping groove matching the third clamping block is opened on the other side of the second template, the third clamping block is clamped to the inner side of the third clamping groove, the second template is clamped to one side of the first template through the third clamping groove and the third clamping block, the first template and the second template are both provided with a second clamping groove at the top, the third template and the third template are both provided with a second clamping block matching the second clamping groove at the bottom, the second clamping block is clamped to the inside of the second clamping groove, and the third template and the fourth template are both clamped to the top of the first template and the second template through the second clamping groove and the second clamping block.

[0008] As a preferred technical solution, a second sealing ring is provided on one side of the first template, the third slot is located on the inner side of the second sealing ring, and a second limiting groove matching the second sealing ring is opened on the other side of the second template, and the second sealing ring covers the inner side of the second limiting groove.

[0009] As a preferred technical solution, the top ends of the first template and the second template are both provided with a first limiting groove, the bottom ends of the third template and the fourth template are both provided with a first sealing ring matching the first limiting groove, the second clamping block is located on the inner side of the first sealing ring, and the first sealing ring covers the inner side of the first limiting groove.

[0010] As a preferred technical solution, the outer sides of the inner support rods and the outer support rods are movably connected with connecting plates, the bottom end of the connecting plates is provided with a first clamping block, the top ends of the inner ring frame and the outer ring frame are provided with a first clamping groove matching the first clamping block, and the position of the first clamping groove is symmetrical to the position of the first clamping block.

[0011] As an optimal technical solution, a threaded block is provided on the outer side of the outer ring frame, and the threaded block protrudes from the outer sides of the first template and the second template. The outer sides of the threaded block are threadedly connected with a nut, and the first template and the second template are both threadedly connected to the outer side of the outer ring frame through the threaded block and the nut.

[0012] As a preferred technical solution, a through opening is opened on one side of the first template, and the position of the through opening is connected to the position of the outer ring frame. A strip opening is opened on the outer side of the first template, and the strip opening is connected to the inner side of the through opening. A sealing plate is slidably connected to the inner side of the strip opening, and the sealing plate covers the inner side of the through opening. A rectangular opening is opened on one side of the sealing plate, and a transparent plastic plate is arranged on the inner side of the rectangular opening, and the transparent plastic plate covers the inner side of the strip opening.

[0013] As a preferred technical solution, a slot is provided on the inner side of the through opening, and an insert plate matching the slot is provided on the outer side of the sealing plate. The position of the insert plate is symmetrical to the position of the slot. A slide groove matching the sealing plate is provided on the inner wall of the through opening. The sealing plate is slidably connected to the inner side of the strip opening through the slide groove. A protrusion is provided on the outer side of the sealing plate, and the shape of the protrusion is an inverted cone.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, when in use, the first template, the second template, the third template and the fourth template can form a whole, which is conducive to the pouring of concrete. After the concrete pouring is completed, the concrete inside the third template and the fourth template will solidify first. To avoid the collapse of the concrete, the user can directly pull the second card block out of the second card slot through the card connection principle, and then pull the third card block out of the third card slot to remove the third template and the fourth template one by one. At this time, the first template and the second template are not affected in any way. While avoiding the collapse of the concrete, it is also more conducive to the user to check the solidification status of the bottom concrete, and at the same time, it can also improve the solidification efficiency of the bottom concrete.

[0016] Second, due to the opening of the through hole, the user can directly check the solidification status of the bottom concrete through the transparent plastic plate without disassembling the first template and the second template. The sealing plate can effectively protect and seal the inner side of the through hole, thereby preventing the concrete from flowing out through the through hole. When the bottom concrete solidifies relatively tightly, the user can also know it in time. At the same time, the user can also pull out the sealing plate through the strip opening. The through hole can facilitate ventilation of the bottom concrete position, thereby improving the solidification efficiency of the concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 This utility model Figure 1 Schematic diagram of the enlarged structure of part A.

[0019] Figure 3 It is a cross-sectional structural schematic diagram of the utility model.

[0020] Figure 4 This utility model Figure 3 Schematic diagram of the enlarged structure of part B.

[0021] Figure 5 It is a schematic diagram of the bottom structure of the third template of the utility model.

[0022] Figure 6 It is a schematic diagram of the first template structure of the utility model.

[0023] Figure 7 It is a schematic diagram of the second template structure of the utility model.

[0024] 1. Inner ring frame; 2. Inner support rod; 3. Outer ring frame; 4. Outer support rod; 5. Connecting plate; 6. First clamping block; 7. First clamping slot; 8. First template; 9. Second template; 10. Third template; 11. Fourth template; 12. Threaded block; 13. Nut; 14. First limiting groove; 15. Second clamping slot; 16. Second clamping block; 17. First sealing ring; 18. Through port; 19. Slot; 20. Strip port; 21. Sealing plate; 22. Insert plate; 23. Rectangular port; 24. Transparent plastic plate; 25. Bump; 26. Slide groove; 27. Third clamping block; 28. Second sealing ring; 29. ​​Third clamping slot; 30. Second limiting groove. DETAILED DESCRIPTION

[0025] Example

[0026] refer to Figures 1 to 7A steel structure concrete building template of the present embodiment includes an inner ring frame 1 and an inner support rod 2, the inner ring frame 1 is provided with an inner support rod 2 at the top, the outer ring frame 1 is provided with an outer ring frame 3, the outer ring frame 3 is provided with an outer support rod 4 at the top, the outer side of the outer support rod 4 is threadedly fixed with a first template 8 and a second template 9, the second template 9 is clamped to one side of the first template 8, the top of the first template 8 is clamped with a third template 10, the top of the second template 9 is clamped with a fourth template 11, a third clamping block 27 is provided on one side of the first template 8, a third clamping groove 29 matching the third clamping block 27 is provided on the other side of the second template 9, the third clamping block 27 is clamped to the inner side of the third clamping groove 29, the second template 9 is clamped to one side of the first template 8 through the third clamping groove 29 and the third clamping block 27, the first template 8 and the second template 9 are both provided with a second clamping groove 15 at the top, and the third template 10 and the bottom of the third template 10 are both provided with a second clamping block 16 matching the second clamping groove 15, The second clamping block 16 is clamped inside the second clamping groove 15, and the third template 10 and the fourth template 11 are both clamped to the top of the first template 8 and the second template 9 through the second clamping groove 15 and the second clamping block 16. The structure in which the third template 10 and the fourth template 11 are connected to each other is the same as the structure in which the first template 8 and the second template 9 are connected to each other, and both are fixed by the clamping principle. When the concrete pouring is completed, the concrete inside the third template 10 and the fourth template 11 will solidify first. To avoid the collapse of the concrete, the user can directly pull the second clamping block 16 out of the second clamping groove 15 through the clamping principle, and then pull the third clamping block 27 out of the third clamping groove 29 to remove the third template 10 and the fourth template 11 one by one. At this time, the first template 8 and the second template 9 are not affected in any way. While avoiding the collapse of the concrete, it is also more conducive to the user to check the solidification condition of the bottom concrete, and the solidification efficiency of the bottom concrete can also be improved.

[0027] refer to Figure 6 and Figure 7 A second sealing ring 28 is provided on one side of the first template 8, and a third slot 29 is located on the inner side of the second sealing ring 28. A second limiting slot 30 matching the second sealing ring 28 is provided on the other side of the second template 9, and the second sealing ring 28 covers the inner side of the second limiting slot 30. Due to the presence of the second sealing ring 28, when the first template 8 and the second template 9 are engaged with each other, the second sealing ring 28 can completely seal the connection point between the two, thereby effectively improving the sealing efficiency of the first template 8 and the second template 9.

[0028] refer to Figures 1 to 5The top ends of the first template 8 and the second template 9 are both provided with a first limiting groove 14, the bottom ends of the third template 10 and the fourth template 11 are both provided with a first sealing ring 17 matching the first limiting groove 14, the second clamping block 16 is located on the inner side of the first sealing ring 17, and the first sealing ring 17 covers the inner side of the first limiting groove 14. Due to the presence of the first sealing ring 17, when the positions of the third template 10 and the fourth template 11 are clamped and fixed, the first sealing ring 17 can effectively seal the connection point between them, thereby effectively improving the overall sealing of the template connection.

[0029] refer to Figure 1 and Figure 2 The outer sides of the inner support rod 2 and the outer support rod 4 are movably connected with a connecting plate 5, and a first clamping block 6 is arranged at the bottom end of the connecting plate 5. The top ends of the inner ring frame 1 and the outer ring frame 3 are provided with a first clamping groove 7 matching the first clamping block 6. The position of the first clamping groove 7 is symmetrical to the position of the first clamping block 6. Due to the existence of the connecting plate 5, the stability of the connection between the inner ring frame 1 and the outer ring frame 3 can be improved. By clamping the first clamping block 6 into the second clamping groove 15, the positions of the inner ring frame 1 and the outer ring frame 3 can be limited and fixed for a second time, thereby effectively improving the stability of the entire frame.

[0030] refer to Figure 1 A threaded block 12 is provided on the outer side of the outer ring frame 3, and the threaded blocks 12 protrude from the outer sides of the first template 8 and the second template 9. The outer sides of the threaded blocks 12 are threadedly connected with nuts 13. The first template 8 and the second template 9 are threadedly connected to the outer side of the outer ring frame 3 through the threaded blocks 12 and the nuts 13. By screwing in the nuts 13, the positions of the first template 8, the second template 9, the third template 10 and the fourth template 11 can be effectively threadedly fixed, thereby effectively improving the stability of their position fixation. When disassembly is required, the corresponding nuts 13 can be unscrewed.

[0031] refer to Figure 3 and Figure 4A through opening 18 is provided on one side of the first template 8, and the position of the through opening 18 is communicated with the position of the outer ring frame 3. A strip opening 20 is provided on the outer side of the first template 8, and the strip opening 20 is communicated with the inner side of the through opening 18. A sealing plate 21 is slidably connected to the inner side of the strip opening 20, and the sealing plate 21 covers the inner side of the through opening 18. A rectangular opening 23 is provided on one side of the sealing plate 21, and a transparent plastic plate 24 is provided on the inner side of the rectangular opening 23, and the transparent plastic plate 24 covers the inner side of the strip opening 20. A slot 19 is provided on the inner side of the through opening 18, and an insert plate 22 matching the slot 19 is provided on the outer side of the sealing plate 21, and the position of the insert plate 22 is symmetrical with the position of the slot 19. A sliding groove 26 matching the sealing plate 21 is provided on the inner wall of the through opening 18, and the sealing plate 21 passes through The slide groove 26 is slidably connected to the inner side of the strip opening 20, and a protrusion 25 is provided on the outer side of the sealing plate 21. The shape of the protrusion 25 is an inverted cone. Due to the opening of the through opening 18, the user can directly check the solidification condition of the bottom concrete through the transparent plastic plate 24 without removing the first template 8 and the second template 9. The sealing plate 21 can effectively protect and seal the inner side of the through opening 18, thereby preventing the concrete from flowing out through the through opening 18. When the bottom concrete is solidified more tightly, the user can also know it in time. At the same time, the user can also use the gripping point provided by the protrusion 25 to use the slide groove 26 to pull out the sealing plate 21. The through opening 18 can be beneficial to ventilate the position of the bottom concrete, thereby improving the solidification efficiency of the concrete.

[0032] Principle and advantages of use: After the concrete is poured, the concrete inside the third template 10 and the fourth template 11 will solidify first. To avoid the collapse of the concrete, the user can directly pull the second clamping block 16 out of the second clamping slot 15 through the clamping principle, and then pull the third clamping block 27 out of the third clamping slot 29 to remove the third template 10 and the fourth template 11 one by one. At this time, the first template 8 and the second template 9 are not affected in any way. While avoiding the collapse of the concrete, it is also more convenient for the user to check the solidification status of the bottom concrete, and it can also improve the solidification efficiency of the bottom concrete. Due to the existence of the second sealing ring 28, when the first template 8 and the second template 9 are clamped with each other, the second sealing ring 28 can completely seal the connection point between the two, thereby effectively improving the sealing efficiency of the first template 8 and the second template 9. Due to the existence of the first sealing ring 17, when the position of the third template 10 and the fourth template 11 is clamped and fixed, the first sealing ring 17 can effectively seal the connection point, thereby effectively improving the sealing of the template connection as a whole. Due to the existence of the connecting plate 5 In this way, the stability of the connection between the inner ring frame 1 and the outer ring frame 3 can be improved. The first clamping block 6 can be clamped into the second clamping groove 15 to perform secondary limit fixation on the positions of the inner ring frame 1 and the outer ring frame 3, thereby effectively improving the stability of the entire frame. By screwing in the nut 13, the positions of the first template 8, the second template 9, the third template 10 and the fourth template 11 can be effectively threaded and fixed, thereby effectively improving the stability of their position fixation. When disassembly is required, the corresponding nut 13 can be unscrewed. Due to the opening 18, the user can do it without disassembly. In the case of the first template 8 and the second template 9, the solidification condition of the bottom concrete can be directly checked through the transparent plastic plate 24, and the sealing plate 21 can effectively protect and seal the inner side of the through-port 18, thereby preventing the concrete from flowing out through the through-port 18. When the bottom concrete solidifies relatively tightly, the user can also know it in time. At the same time, the user can also use the gripping point provided by the protrusion 25 and the slide groove 26 to pull out the sealing plate 21. The through-port 18 can be beneficial to ventilate the position of the bottom concrete, thereby improving the solidification efficiency of the concrete.

Claims

1. A steel structure concrete building formwork, comprising an inner ring frame (1) and an inner support rod (2), characterized in that: The top of the inner ring frame (1) is provided with an inner support rod (2), the outer side of the inner ring frame (1) is provided with an outer ring frame (3), the top of the outer ring frame (3) is provided with an outer support rod (4), the outer side of the outer support rod (4) is provided with a first template (8) and a second template (9), the second template (9) is clamped to one side of the first template (8), the top of the first template (8) is clamped to a third template (10), the top of the second template (9) is clamped to a fourth template (11), one side of the first template (8) is provided with a third clamping block (27), the other side of the second template (9) is provided with a third clamping groove (29) matching the third clamping block (27), the third clamping groove (29) is provided with a third clamping groove (29) matching the third clamping block (27), and the third clamping groove (29) is provided with a third clamping groove (29) matching the third clamping block (27). The block (27) is clamped on the inner side of the third clamping slot (29); the second template (9) is clamped on one side of the first template (8) through the third clamping slot (29) and the third clamping block (27); the tops of the first template (8) and the second template (9) are both provided with a second clamping slot (15); the bottoms of the third template (10) and the third template (10) are both provided with a second clamping block (16) matching the second clamping slot (15); the second clamping block (16) is clamped inside the second clamping slot (15); the third template (10) and the fourth template (11) are both clamped on the tops of the first template (8) and the second template (9) through the second clamping slot (15) and the second clamping block (16).

2. A steel structure concrete building formwork according to claim 1, characterized in that: A second sealing ring (28) is provided on one side of the first template (8), the third slot (29) is located on the inner side of the second sealing ring (28), and a second limiting slot (30) matching the second sealing ring (28) is provided on the other side of the second template (9), and the second sealing ring (28) covers the inner side of the second limiting slot (30).

3. A steel structure concrete building formwork according to claim 1, characterized in that: The top ends of the first template (8) and the second template (9) are both provided with a first limiting groove (14), the bottom ends of the third template (10) and the fourth template (11) are both provided with a first sealing ring (17) matching the first limiting groove (14), the second clamping block (16) is located on the inner side of the first sealing ring (17), and the first sealing ring (17) covers the inner side of the first limiting groove (14).

4. A steel structure concrete building formwork according to claim 1, characterized in that: The outer sides of the inner support rod (2) and the outer support rod (4) are movably connected with a connecting plate (5), the bottom end of the connecting plate (5) is provided with a first clamping block (6), and the top ends of the inner ring frame (1) and the outer ring frame (3) are provided with a first clamping groove (7) matching the first clamping block (6), and the position of the first clamping groove (7) is symmetrical with the position of the first clamping block (6).

5. A steel structure concrete building formwork according to claim 1, characterized in that: A threaded block (12) is arranged on the outer side of the outer ring frame (3), and the threaded block (12) protrudes from the outer side of the first template (8) and the second template (9). A nut (13) is threadedly connected to the outer side of the threaded block (12), and the first template (8) and the second template (9) are both threadedly connected to the outer side of the outer ring frame (3) through the threaded block (12) and the nut (13).

6. A steel structure concrete building formwork according to claim 1, characterized in that: A through opening (18) is provided on one side of the first template (8), the position of the through opening (18) is communicated with the position of the outer ring frame (3), a strip opening (20) is provided on the outer side of the first template (8), the strip opening (20) is communicated with the inner side of the through opening (18), a sealing plate (21) is slidably connected to the inner side of the strip opening (20), the sealing plate (21) covers the inner side of the through opening (18), a rectangular opening (23) is provided on one side of the sealing plate (21), a transparent plastic plate (24) is provided on the inner side of the rectangular opening (23), and the transparent plastic plate (24) covers the inner side of the strip opening (20).

7. A steel structure concrete building formwork according to claim 6, characterized in that: A slot (19) is provided on the inner side of the through opening (18); an inserting plate (22) matching the slot (19) is provided on the outer side of the sealing plate (21); the position of the inserting plate (22) is symmetrical with the position of the slot (19); a sliding groove (26) matching the sealing plate (21) is provided on the inner wall of the through opening (18); the sealing plate (21) is slidably connected to the inner side of the strip opening (20) through the sliding groove (26); a convex block (25) is provided on the outer side of the sealing plate (21); and the shape of the convex block (25) is an inverted cone.

Citation Information

Patent Citations

  • Steel structure concrete building template

    CN218375209U