Reinforced building combined template

By setting up a limit fixing device on the building formwork, the problem of unstable formwork is solved, the precise fixing and rapid separation of the formwork is achieved, the construction safety and building quality are improved, and the construction time is shortened.

CN222976400UActive Publication Date: 2025-06-13SHANDONG YANZHOU CONSTR CORP
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421649003.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-06-13
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The existing building formwork is unstable during the construction process, which may cause the formwork to loosen and fall off, affecting construction safety and building quality, and increasing construction difficulty and cost.

Method used

A reinforced building combination formwork is designed, and precise fixing and rapid disengagement of the formwork is achieved by setting multiple limit fixing devices on the formwork, including locking boxes, springs, limiting columns and rotating handles.

Benefits of technology

It effectively improves the stability of the formwork, ensures the safety of construction and building quality, shortens construction time and reduces costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222976400U_ABST
    Figure CN222976400U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of building formworks, in particular to a reinforced building combined formwork which comprises a first formwork and a bottom plate, a first fixing block and a locking box are fixedly connected to the outer portion of the first formwork, a third fixing cylinder and a rectangular block are slidably connected to the interior of the locking box, an insertion hole is formed in the locking box, a T-shaped limiting insertion rod is inserted into the insertion hole, and a third fixing cylinder and a rectangular block are slidably connected to the bottom plate. A first spring, a second spring and a second fixing cylinder are fixedly connected to the interior of the locking box, an L-shaped plate is rotationally connected to the exterior of the second fixing cylinder and abuts against the first spring, a limiting column is fixedly connected to the exterior of the second spring, and a second fixing block and a fixing rod are fixedly connected to the exterior of the bottom plate. And a rectangular block is fixedly connected outside the second fixing block. The limiting mechanism is accurately and orderly unlocked by constructors, so that the template can be quickly separated from the concrete structure, unnecessary time consumption is reduced, and the construction period of the whole construction project is shortened.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of building formwork, in particular to a reinforced building combined formwork. Background Technique

[0002] A building formwork is a temporary supporting structure used to fix concrete and other materials during building construction. It can be understood as a kind of "mold" that provides support and shape for concrete or other materials so that the materials can form the required structure during construction. Building formworks are usually made of wood, steel, aluminum, or high-strength polypropylene (PP) materials, and have a certain load-bearing capacity and stiffness. After the concrete or other materials are completely cured, the building formwork can be removed or reused.

[0003] In the prior art, such as a combined building splicing formwork of CN218493088U, which includes a first semi-circular ring and a second semi-circular ring. T-shaped grooves are opened at both ends of the first semi-circular ring, and T-shaped blocks are connected to both ends of the second semi-circular ring. Two symmetrically distributed placement grooves are opened at the upper ends of the first semi-circular ring and the second semi-circular ring. Threaded holes are opened at the bottom ends of the placement grooves, and arc-shaped blocks are inserted into the placement grooves. A screw rod is movably inserted into the upper end of the arc-shaped block, and the screw rod is threadedly connected to the threaded hole; by making the arc surface diameter of the arc-shaped block equal to the diameter of the first semi-circular ring, the inner walls of the first semi-circular ring and the second semi-circular ring form a complete cylindrical shape, providing a cylindrical shape for the prefabricated form of building materials, combining the first semi-square ring and the second semi-square ring into a rectangular body, and the inner side of the rectangular body can provide a square shape for the prefabricated form of building materials, so that the shaping of materials of two shapes can be provided.

[0004] However, the above-mentioned and other typical prior arts still have certain problems when in use; the lack of multiple fixing devices on the building formwork will bring a series of serious drawbacks. Firstly, it will significantly reduce the safety of building construction. During the construction process, the formwork is not stable enough, and it may suddenly loosen or even fall off, posing a direct threat to the lives of construction workers. The instability of the formwork will affect the building quality. The formwork that cannot be accurately fixed may cause uneven concrete pouring, resulting in the structural strength of the building not meeting the design requirements, affecting the overall stability and durability of the building. This will increase the construction difficulty and cost. The unstable formwork requires more labor and time to adjust and reinforce, which is not only time-consuming and laborious, but may also delay the construction period, resulting in additional cost expenditures. Content of the Utility Model

[0005] The purpose of the utility model is to provide a reinforced building combined formwork to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A reinforced building combined formwork, comprising a first formwork, a bottom plate, and a second formwork. First fixing blocks and locking boxes are respectively fixedly connected to the outer part of the first formwork. A third fixing cylinder and a rectangular block are respectively slidably connected inside the locking box. The locking box is provided with a jack, into which a T-shaped limiting insertion rod is inserted. The T-shaped limiting insertion rod extends into the third fixing cylinder. A first spring, a second spring, and a second fixing cylinder are respectively fixedly connected inside the locking box. An L-shaped plate is rotatably connected to the outside of the second fixing cylinder. The L-shaped plate abuts against the first spring. A limiting column is fixedly connected to the outside of the second spring. Second fixing blocks and fixing rods are respectively fixedly connected to the outer part of the bottom plate. A rectangular block is fixedly connected to the outside of the second fixing block. Damping rods are respectively arranged inside the first spring and the second spring.

[0008] As a preferred solution of the present utility model, the rectangular block is provided with a fixing hole, the L-shaped plate is clamped with the fixing hole, the rectangular block is hinged to the limiting column, and the third fixing cylinder is hinged to the L-shaped plate.

[0009] As a preferred solution of the present utility model, a bidirectional threaded rod is threadedly connected inside the first fixing block. A first fixing cylinder is fixedly connected to the top of the bidirectional threaded rod. A rotating handle is fixedly connected to the outside of the first fixing cylinder.

[0010] As a preferred solution of the present utility model, a third fixing block is fixedly connected to the outside of the second formwork. The first fixing block abuts against the third fixing block, and the bidirectional threaded rod extends into the third fixing block.

[0011] As a preferred solution of the present utility model, the second formwork is provided with a positioning groove, and a positioning block is fixedly connected to the bottom of the first formwork. The positioning block abuts against the positioning groove.

[0012] As a preferred solution of the present utility model, a limiting hole is provided on the outside of the first formwork, and the fixing rod is inserted into the limiting hole.

[0013] As a preferred solution of the present utility model, a waterproof layer is fixedly connected to the top of the second formwork, and an anti-corrosion layer is fixedly connected to the top of the waterproof layer.

[0014] As a preferred solution of the present utility model, a sealing gasket is fixedly connected to the top of the second formwork, and the sealing gasket is made of chloroprene rubber.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. In the present utility model, during the specific operation process, the construction workers can accurately, methodically and sequentially unlock each limiting mechanism, thereby effectively ensuring that the formwork can smoothly, unobstructedly and successfully separate from the formed concrete structure, greatly improving the construction efficiency. The construction workers accurately and orderly unlock the limiting mechanism, enabling the formwork to quickly separate from the concrete structure, reducing unnecessary time consumption, being conducive to shortening the construction period of the entire building project, effectively ensuring the quality of the concrete structure, ensuring smooth demoulding of the formwork, reducing damage to the concrete caused by unsmooth demoulding, ensuring the integrity and strength of the concrete structure, meeting the requirements of architectural design, and enhancing the stability and durability of the building.

[0017] 2. In the present utility model, the stability of the building combined formwork can be effectively enhanced by adopting the method of limit fixation. In building construction, this means of limit fixation can accurately control the position and posture of the formwork, reducing displacement and deformation of the formwork during use. By reasonably setting the limiting device, each key part of the building combined formwork can be strongly fixed, firmly restricting the formwork in the predetermined position, fundamentally curbing the occurrence of movement and shaking phenomena. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the internal structure of the locking box of the present utility model;

[0020] Figure 3 is a schematic diagram of the disassembled structure of the present utility model;

[0021] Figure 4 is a schematic diagram of the protective layer structure of the present utility model;

[0022] In the figure: 1. First formwork; 2. First fixing block; 3. Bidirectional threaded rod; 4. First fixing cylinder; 5. Rotating handle; 6. Locking box; 7. First spring; 8. L-shaped plate; 9. Second fixing cylinder; 10. Second spring; 11. Limiting column; 12. Third fixing cylinder; 13. Insertion hole; 14. T-shaped limiting insertion rod; 15. Bottom plate; 16. Second fixing block; 17. Rectangular block; 18. Fixing hole; 19. Limiting hole; 20. Fixing rod; 21. Second formwork; 22. Third fixing block; 23. Positioning groove; 24. Positioning block; 25. Waterproof layer; 26. Anticorrosive layer; 27. Sealing gasket. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] For the embodiments, please refer to Figures 1-4 , the present invention provides a technical solution:

[0025] A reinforced building combined formwork, including a first formwork 1, a bottom plate 15, and a second formwork 21. First fixing blocks 2 and locking boxes 6 are respectively fixedly connected to the outside of the first formwork 1. A third fixing cylinder 12 and a rectangular block 17 are respectively slidably connected inside the locking box 6. A jack 13 is provided in the locking box 6, and a T-shaped limiting insertion rod 14 is inserted into the jack 13. The T-shaped limiting insertion rod 14 extends into the third fixing cylinder 12. A first spring 7, a second spring 10, and a second fixing cylinder 9 are respectively fixedly connected inside the locking box 6. An L-shaped plate 8 is rotatably connected to the outside of the second fixing cylinder 9. The L-shaped plate 8 abuts against the first spring 7. A limiting column 11 is fixedly connected to the outside of the second spring 10. Second fixing blocks 16 and fixing rods 20 are respectively fixedly connected to the outside of the bottom plate 15. A rectangular block 17 is fixedly connected to the outside of the second fixing block 16. Damper rods are respectively arranged inside the first spring 7 and the second spring 10. A fixing hole 18 is provided in the rectangular block 17. The L-shaped plate 8 is clamped with the fixing hole 18. The rectangular block 17 is hinged to the limiting column 11. The third fixing cylinder 12 is hinged to the L-shaped plate 8.

[0026] Among them, by pressing the third fixing cylinder 12 to drive the L-shaped plate 8 to rotate, the limitation on the rectangular block 17 is released, and then the second spring 10 drives the limiting column 11 to eject the rectangular block 17, realizing the rapid detachment and fixation of the formwork, improving the demoulding efficiency. Secondly, by rotating the handle 5 to drive the bidirectional threaded rod 3, the first fixing block 2 and the third fixing block 22 are separated, and the first formwork 1 and the second formwork 21 are separated, realizing the effect of rapid demoulding, saving operation time and labor costs. This design scheme can effectively improve the efficiency of building construction, ensure the construction progress, and at the same time reduce the damage to the formwork and concrete structure caused by difficult demoulding, which helps to improve the building quality and construction convenience.

[0027] In this embodiment, as Figures 1-4As shown, the first fixed block 2 is internally threadedly connected with a bidirectional threaded rod 3, the top of the bidirectional threaded rod 3 is fixedly connected with a first fixed cylinder 4, the first fixed cylinder 4 is externally fixedly connected with a rotating handle 5, the second template 21 is externally fixedly connected with a third fixed block 22, the first fixed block 2 and the third fixed block 22 are abutted against each other, the bidirectional threaded rod 3 extends into the third fixed block 22, the second template 21 is provided with a positioning groove 23, the bottom of the first template 1 is fixedly connected with a positioning block 24, the positioning block 24 is abutted against the positioning groove 23, a limiting hole 19 is provided on the outside of the first template 1, the fixing rod 20 is inserted into the limiting hole 19, the top of the second template 21 is fixedly connected with a waterproof layer 25, the top of the waterproof layer 25 is fixedly connected with an anti-corrosion layer 26, the top of the second template 21 is fixedly connected with a sealing gasket 27, and the sealing gasket 27 is made of chloroprene rubber.

[0028] Among them, the method of enhancing the fixing of the building formwork has many advantages. The operation of driving the bidirectional threaded rod 3 by turning the rotating handle 5 is simple and convenient, and easy for construction personnel to master and execute. The first fixing block 2 and the third fixing block 22 are abutted against each other to achieve external fixation, and the rectangular block 17 is clamped into the locking box 6 to achieve external fixation. The positioning block 24 abuts against the positioning groove 23 to play a role of rapid fixation and fixing. This triple fixing method greatly enhances the stability of the formwork, can effectively prevent the formwork from being displaced or loosened during construction, and ensures the accuracy and quality of construction. The entire fixing process is coherent, orderly, efficient and rapid, which can save construction time and improve construction efficiency.

[0029] The working process of the utility model is as follows: when the building template needs to be demoulded, the third fixed cylinder 12 is first pressed to squeeze the L plate 8, and the L plate 8 rotates around the second fixed cylinder 9 to disengage from the fixing hole 18. When the rectangular block 17 is not limited by the L plate 8, the second spring 10 drives the limiting column 11 to pop out the rectangular block 17, which plays the effect of a quick template and a fixed template. When the rectangular block 17 pops out, it will be disengaged with the bottom plate 15, and then the rotating handle 5 fixedly connected by the first fixed cylinder 4 is rotated to drive the bidirectional threaded rod 3 to rotate, and the first fixed block 2 and the third fixed block 2 will be moved. The separation of the three fixing blocks 22 will also cause the first template 1 to separate from the second fixing block 16 to achieve a quick demoulding effect. When the building template needs to be fixed, the same operation method is followed, and the rotating handle 5 fixedly connected to the first fixing cylinder 4 is rotated to drive the bidirectional threaded rod 3 to rotate. At this time, the first fixing block 2 and the third fixing block 22 will be abutted against each other, and the bidirectional threaded rod 3 will be fixed inside. Then, with the help of the second fixing block 16 fixedly connected to the top of the bottom plate 15, the rectangular block 17 fixedly connected to the outside of the second fixing block 16 is snapped into the locking box 6, thereby achieving a good effect of strengthening the fixation.

[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A reinforced building composite formwork, comprising a first formwork (1), a bottom plate (15), and a second formwork (21), characterized in that: The first template (1) is fixedly connected to a first fixed block (2) and a locking box (6) on the outside, and a third fixed cylinder (12) and a rectangular block (17) are slidably connected to the inside of the locking box (6). The locking box (6) is provided with a plug hole (13), and a T-shaped limit rod (14) is inserted into the plug hole (13). The T-shaped limit rod (14) extends into the third fixed cylinder (12). The locking box (6) is fixedly connected to a first spring (7), a second spring (10) and a second fixed cylinder (9) on the inside, and an L plate (8) is rotatably connected to the outside of the second fixed cylinder (9). The L plate (8) abuts against the first spring (7). The second spring (10) is fixedly connected to a limit column (11) on the outside. The bottom plate (15) is fixedly connected to a second fixed block (16) and a fixed rod (20) on the outside, and the second fixed block (16) is fixedly connected to the outside of the rectangular block (17). Damping rods are provided inside the first spring (7) and the second spring (10).

2. A reinforced building composite formwork according to claim 1, characterized in that: The rectangular block (17) is provided with a fixing hole (18), the L-plate (8) is snap-connected to the fixing hole (18), the rectangular block (17) is hinged to the limiting column (11), and the third fixing cylinder (12) is hinged to the L-plate (8).

3. The reinforced building composite formwork according to claim 1, characterized in that: The first fixing block (2) is internally threadedly connected to a bidirectional threaded rod (3), the top of the bidirectional threaded rod (3) is fixedly connected to a first fixing cylinder (4), and the outside of the first fixing cylinder (4) is fixedly connected to a rotating handle (5).

4. A reinforced building composite formwork according to claim 3, characterized in that: The second template (21) is externally fixedly connected to a third fixing block (22), the first fixing block (2) abuts against the third fixing block (22), and the bidirectional threaded rod (3) extends into the third fixing block (22).

5. The reinforced building composite formwork according to claim 1, characterized in that: The second template (21) is provided with a positioning groove (23), and a positioning block (24) is fixedly connected to the bottom of the first template (1), and the positioning block (24) abuts against the positioning groove (23).

6. The reinforced building composite formwork according to claim 1, characterized in that: A limiting hole (19) is provided on the outside of the first template (1), and the fixing rod (20) is plugged into the limiting hole (19).

7. The reinforced building composite formwork according to claim 1, characterized in that: A waterproof layer (25) is fixedly connected to the top of the second template (21), and an anti-corrosion layer (26) is fixedly connected to the top of the waterproof layer (25).

8. The reinforced building composite formwork according to claim 1, characterized in that: A sealing gasket (27) is fixedly connected to the top of the second template (21), and the sealing gasket (27) is made of chloroprene rubber.

Citation Information

Patent Citations

  • Combined building splicing template

    CN218493088U