Plastering-free aluminum mold and wood mold combined template structure

By setting up a cross bar and a pressing mechanism between the aluminum formwork and the wooden formwork, the problem of inconvenient assembly of aluminum-wood-combined formwork structures in the prior art is solved, and the rapid and convenient formwork installation is achieved, and the construction efficiency is improved.

CN223048429UActive Publication Date: 2025-07-01SICHUAN CHENGFEI CONSTR ENG CO LTD
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Patent Information

Application Number
CN202422281016.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-07-01
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

The assembly operation of the existing combined aluminum-wood combined formwork structure between the aluminum formwork and the wooden formwork is inconvenient, which affects the construction efficiency.

Method used

A cross bar, back crease and compression mechanism are arranged between the aluminum formwork and the wooden formwork. Through the cooperation of the cross bar limit and compression mechanism, rapid fixing and assembly is achieved.

Benefits of technology

The combined assembly efficiency of aluminum formwork and wooden formwork is improved, the installation labor is reduced, and construction efficiency is improved.

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Abstract

The utility model relates to a plastering-free aluminum formwork and wood formwork combined type formwork structure, and relates to the field of building formworks. The formwork comprises a left aluminum formwork body and a right aluminum formwork body, a wood formwork body is clamped between the left aluminum formwork body and the right aluminum formwork body, a plurality of transverse rods are arranged on the front side face of the wood formwork body from top to bottom, vertical back ridges are fixed to the middle of the front side face of the aluminum formwork body and the positions close to the left end and the right end of the aluminum formwork body, and a plurality of pressing mechanisms are rotationally installed on the back ridges located on the left side and the right side. When the aluminum formworks and the wood formworks are spliced, the wood formworks are directly clamped between the two aluminum formworks, the wood formworks are limited and blocked through the transverse rods, then the pressing mechanisms are rotated to the front sides of the transverse rods and press the transverse rods, and therefore fixed splicing of the aluminum formworks and the wood formworks is completed. Therefore, the aluminum formwork and the wood formwork are combined, spliced and used more conveniently and quickly, the labor amount during formwork installation is greatly reduced, and the formwork installation efficiency is improved.
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Description

Technical Field

[0001] This application relates to the technical field of building formwork, and in particular to a combined formwork structure of aluminum formwork and wood formwork without plastering. Background Art

[0002] A building formwork is a temporary support structure, which is made according to the design requirements to form concrete structures and components in accordance with the specified positions and geometric dimensions, maintain their correct positions, and bear the self-weight of the building formwork and the external loads acting on it. When using building formwork, in order to better meet the use requirements and reduce costs, aluminum formwork and wood formwork are often used in combination.

[0003] Chinese Patent with Publication No. CN214615397U discloses a combined aluminum-wood formwork structure, including a wood formwork, an aluminum formwork, a connector, and a connecting pin. The wood formwork and the aluminum formwork are arranged in parallel, the connector is arranged between the wood formwork and the aluminum formwork, and the wood formwork and the aluminum formwork are connected to the connector through connecting pins. In the non-standard floors of the present utility model, the aluminum formwork and the wood formwork are combined, which effectively improves the turnover rate of the aluminum formwork, reduces the usage amount of the wood formwork at the same time, and achieves the purpose of saving resources and reducing costs; making full use of the strong on-site processability of the wood formwork, the aluminum formwork and the wood formwork are combined and used in the non-standard floors and complex structural parts, which is more convenient for on-site formwork construction, effectively shortens the preparation period, and avoids the dependence on the factory at the same time; the construction part of the wood formwork can use local materials and be spliced on-site, with the advantages of convenient and fast operation and low technical difficulty, effectively improving the construction efficiency.

[0004] When assembling the aluminum formwork and the wood formwork of the above-mentioned combined aluminum-wood formwork structure, the connector needs to be fixed on the wood formwork through multiple connecting pins, and then the connector and the aluminum formwork are fixedly connected through multiple fixing pins to realize the assembly between the aluminum formwork and the wood formwork. There is a certain inconvenience in the assembly operation between the aluminum formwork and the wood formwork. Summary of the Utility Model

[0005] In order to solve the problem that there is a certain inconvenience in the assembly operation between the aluminum formwork and the wood formwork of the above-mentioned combined aluminum-wood formwork structure, this application provides a combined formwork structure of aluminum formwork and wood formwork without plastering.

[0006] The combined formwork structure of aluminum formwork and wood formwork without plastering provided by this application adopts the following technical solutions:

[0007] A combined formwork structure of aluminum formwork and wood formwork without plastering, including two aluminum formworks on the left and right. A wood formwork is clamped between the two aluminum formworks. Multiple horizontal bars are arranged on the front side of the wood formwork from top to bottom. Vertical backing ribs are fixed at the middle part and near the left and right ends of the front side of the aluminum formwork. Multiple pressing mechanisms are rotatably installed on the backing ribs on both sides. The pressing mechanisms can be rotated to the front side of the horizontal bars and press and fix them. A telescopic support rod is fixedly installed on the front side of the middle backing rib, and the lower end of the support rod is fixed on the building or the ground.

[0008] By adopting the above technical solution, when assembling between the aluminum formwork and the wood formwork, directly clamp the wood formwork between the two aluminum formworks, and use the horizontal bars to limit and block the wood formwork. Then rotate the pressing mechanisms to the front side of the horizontal bars and press the horizontal bars, so as to complete the fixed assembly between the aluminum formwork and the wood formwork, making the combined assembly and use of the aluminum formwork and the wood formwork more convenient and fast, greatly reducing the labor intensity during formwork installation, and being beneficial to improving the formwork installation efficiency.

[0009] Optionally, first card slots are opened at positions near the left and right ends of the front side of the aluminum formwork, and first card edges are arranged at the rear side of the aluminum formwork at the first card slots. An installation slot for installing and cooperating with the support rod is opened on the front side of the middle backing rib. Two cross beams are fixed on the front side of the aluminum formwork, and a tie rod passes through the center of the cross beam. A nut is threadedly installed at the front end of the tie rod.

[0010] By adopting the above technical solution, the first card slots opened on the aluminum formwork are used for clamping the edges of the wood formwork, and the first card edges are used for limiting and blocking the wood formwork when it moves backward, so as to realize the assembly between the aluminum formwork and the wood formwork.

[0011] Optionally, multiple blocks for horizontally supporting the horizontal bars are fixed on the front side of the wood formwork. Second card slots are opened at both the left and right ends of the rear side of the wood formwork, and second card edges are fixed at the front side of the wood formwork at the second card slots.

[0012] By adopting the above technical solution, the blocks fixed on the front side of the wood formwork are used for horizontally supporting the horizontal bars during installation. The wood formwork is clamped and cooperated with the first card slots through the second card edges, and at the same time, the wood formwork is clamped and cooperated with the first card edges through the second card slots.

[0013] Optionally, the pressing mechanism includes a rotating block. A fixing column is inserted through one end of the rotating block close to the backing rib, and the fixing column is threadedly installed on the backing rib. A pressing screw is threadedly inserted through the other end of the rotating block, and one end of the pressing screw presses on the horizontal bar.

[0014] By adopting the above technical solution, when pressing the cross bar, rotate the rotating block to press it on the front side of the cross bar, and then screw the pressing screw to press on the cross bar, so that the cross bar presses the wooden formwork, thus completing the fixation after the installation of the wooden formwork.

[0015] Optionally, the support rod includes a telescopic rod that can be telescopically adjusted. The upper end of the telescopic rod is rotatably connected with a connecting seat, and the lower end of the telescopic rod is rotatably connected with a fixing seat.

[0016] By adopting the above technical solution, the telescopic rod is fixed on the back rib in the middle of the aluminum formwork through the connecting seat, and the lower end of the telescopic rod is fixed through the fixing seat, so as to realize the fixed support of the entire support rod for the formwork.

[0017] Optionally, the connecting seat includes a mounting plate. Mounting holes are provided at positions near the upper and lower ends of the mounting plate, and a first connecting head is fixed on the front side of the mounting plate.

[0018] By adopting the above technical solution, the mounting plate is fixed on the back rib through the screws inserted through the mounting holes, so as to realize the fixed connection between the connecting seat and the aluminum formwork.

[0019] Optionally, the telescopic rod includes a sleeve rod. An adjusting rod is sleeved on the upper end of the sleeve rod, and an adjusting screw is threadedly installed on the outer side of the sleeve rod near the upper end. A plurality of adjusting holes cooperating with the adjusting screw are provided on the side surface of the adjusting rod.

[0020] By adopting the above technical solution, the sleeve rod guides the telescopic movement of the adjusting rod, and the telescopic movement of the adjusting rod realizes the adjustment of the length of the entire telescopic rod. The adjusting rod is locked and fixed after adjustment by screwing the adjusting screw tightly into the adjusting hole.

[0021] Optionally, the fixing seat includes a fixing plate. Fixing nails are inserted at positions near the four corners of the fixing plate, and a second connecting head is fixed on the upper surface of the fixing plate.

[0022] By adopting the above technical solution, the fixing seat is fixed on the ground or on the building through the inserted fixing nails to realize the position fixation, so as to fix the lower end of the support rod.

[0023] In summary, the present application includes the following beneficial technical effects:

[0024] When assembling between the aluminum formwork and the wooden formwork, directly clamp the wooden formwork between two aluminum formworks, and use the cross bar to limit and block the wooden formwork. Then rotate the pressing mechanism to the front side of the cross bar and press the cross bar, so as to complete the fixed assembly between the aluminum formwork and the wooden formwork, making the combined assembly and use of the aluminum formwork and the wooden formwork more convenient and fast, greatly reducing the labor amount during formwork installation, and being beneficial to improving the efficiency of formwork installation. Brief Description of the Drawings

[0025] Figure 1 is a perspective view in an embodiment of the present application;

[0026] Figure 2 is a schematic diagram of an aluminum formwork in an embodiment of the present application;

[0027] Figure 3 is a schematic diagram of a wooden formwork in an embodiment of the present application;

[0028] Figure 4 is a schematic diagram of a pressing mechanism in an embodiment of the present application;

[0029] Figure 5 is a schematic diagram of a support rod in an embodiment of the present application;

[0030] Figure 6 is a schematic diagram of a connecting seat in an embodiment of the present application;

[0031] Figure 7 is a schematic diagram of a telescopic rod in an embodiment of the present application;

[0032] Figure 8 is a schematic diagram of a fixed seat in an embodiment of the present application.

[0033] Description of Reference Numerals: 1, aluminum formwork; 11, backing beam; 12, first clamping edge; 13, first clamping groove; 14, nut; 15, installation groove; 16, tie rod; 17, cross beam; 2, wooden formwork; 21, second clamping groove; 22, stop block; 23, second clamping edge; 3, cross bar; 4, pressing mechanism; 41, fixed column; 42, rotating block; 43, pressing screw; 5, support rod; 51, connecting seat; 511, mounting plate; 512, first connecting head; 513, mounting hole; 52, telescopic rod; 521, adjusting rod; 522, adjusting hole; 523, adjusting screw; 524, sleeve rod; 53, fixed seat; 531, fixing plate; 532, second connecting head; 533, fixing nail. Detailed Description of the Invention

[0034] The following further describes the present application in detail with reference to the accompanying drawings.

[0035] An embodiment of the present application discloses a combined formwork structure of a plastering-free aluminum formwork and a wooden formwork. Refer to Figure 1, including two aluminum formworks 1 on the left and right. A wooden formwork 2 is clamped between the two aluminum formworks 1 on the left and right. Multiple cross bars 3 are arranged on the front side of the wooden formwork 2 from top to bottom. The cross bars 3 strengthen and support the wooden formwork 2. Vertical backing ribs 11 are fixed at the middle part and near the left and right ends of the front side of the aluminum formwork 1. The backing ribs 11 are used to strengthen the support of the aluminum formwork 1. Multiple pressing mechanisms 4 are rotatably installed on the backing ribs 11 on both sides. The pressing mechanisms 4 can be rotated to the front side of the cross bars 3 and press and fix them. A telescopic adjustable support rod 5 is fixedly installed on the front side of the middle backing rib 11, and the lower end of the support rod 5 is fixed on a building or the ground. When assembling between the aluminum formwork 1 and the wooden formwork 2, directly clamp the wooden formwork 2 between the two aluminum formworks 1, and use the cross bars 3 to limit and block the wooden formwork 2. Then rotate the pressing mechanisms 4 to the front side of the cross bars 3 and press the cross bars 3, thus completing the fixed assembly between the aluminum formwork 1 and the wooden formwork 2, making the combined assembly and use of the aluminum formwork 1 and the wooden formwork 2 more convenient and fast, greatly reducing the labor intensity during formwork installation, and being beneficial to improving the formwork installation efficiency.

[0036] Refer to Figure 2 , at the positions near the left and right ends of the front side of the aluminum formwork 1, first card slots 13 are opened, and a first card edge 12 is arranged at the rear side of the aluminum formwork 1 corresponding to the first card slots 13. The aluminum formwork 1 is used to clamp the edge of the wooden formwork 2 through the opened first card slots 13, and the first card edge 12 is used to limit and block the backward movement of the wooden formwork 2, thus realizing the assembly between the aluminum formwork 1 and the wooden formwork 2. An installation slot 15 for installing and cooperating with the support rod 5 is opened on the front side of the middle backing rib 11 for installing and positioning the connecting seat 51. Two cross beams 17 are fixed on the front side of the aluminum formwork 1, and a tie rod 16 is inserted through the center of the cross beam 17. A nut 14 is threadedly installed at the front end of the tie rod 16. The relative tension and fixation of the corresponding formworks on the front and rear sides are realized through the cooperation of the tie rod 16 and the nut 14.

[0037] Refer to Figure 3 , multiple blocks 22 for horizontally supporting the cross bars 3 are fixed on the front side of the wooden formwork 2. The blocks 22 fixed on the front side of the wooden formwork 2 are used for horizontally supporting the cross bars 3 during installation. Second card slots 21 are opened at both ends of the rear side of the wooden formwork 2, and a second card edge 23 is fixed at the front side of the wooden formwork 2 corresponding to the second card slots 21. The wooden formwork 2 is clamped and cooperated with the first card slots 13 through the second card edge 23, and at the same time, the wooden formwork 2 is clamped and cooperated with the first card edge 12 through the second card slots 21. The wooden formwork 2 realizes a more reliable and stable clamping and cooperation with the aluminum formwork 1 through the second card edge 23 and the second card slots 21.

[0038] Refer to Figure 4, the pressing mechanism 4 includes a rotating block 42. One end of the rotating block 42 close to the back rib 11 is penetrated by a fixing column 41, and the fixing column 41 is threadedly installed on the back rib 11. The other end of the rotating block 42 is threadedly penetrated by a pressing screw 43, and one end of the pressing screw 43 presses against the cross bar 3. When pressing the cross bar 3, by rotating the rotating block 42 to press it against the front side of the cross bar 3, and then screwing the pressing screw 43 to press against the cross bar 3, the cross bar 3 presses the wooden formwork 2, thus completing the fixation after the installation of the wooden formwork 2. The cross bar 3 is made of I-shaped steel, and locking grooves for cooperating with the pressing screw 43 are provided at both ends of the front side of the cross bar 3. The locking grooves are used to better cooperate with the pressing screw 43 for pressing, making the pressing of the pressing screw 43 against the cross bar 3 more reliable.

[0039] Refer to Figure 5 , the support rod 5 includes a telescopic rod 52 that can be telescopically adjusted. The upper end of the telescopic rod 52 is rotatably connected to a connecting seat 51, and the lower end of the telescopic rod 52 is rotatably connected to a fixing seat 53. The telescopic rod 52 is fixed on the back rib 11 in the middle of the aluminum formwork 1 through the connecting seat 51, and the lower end of the telescopic rod 52 is fixed through the fixing seat 53, thus realizing the fixed support of the entire support rod 5 for the formwork.

[0040] Refer to Figure 6 , the connecting seat 51 includes a mounting plate 511. Mounting holes 513 are provided at both upper and lower ends of the mounting plate 511. The mounting plate 511 is fixed on the back rib 11 through the screws inserted through the mounting holes 513, thus realizing the fixed connection between the connecting seat 51 and the aluminum formwork 1. A first connecting head 512 is fixed on the front side of the mounting plate 511, and the mounting plate 511 is rotatably connected to the upper end of the telescopic rod 52 through the first connecting head 512.

[0041] Refer to Figure 7 , the telescopic rod 52 includes a sleeve rod 524. An adjusting rod 521 is sleeved on the upper end of the sleeve rod 524. The sleeve rod 524 guides the telescopic movement of the adjusting rod 521, and the telescopic movement of the adjusting rod 521 realizes the adjustment of the length of the entire telescopic rod 52. An adjusting screw 523 is threadedly installed at a position near the upper end of the outer side of the sleeve rod 524. A plurality of adjusting holes 522 for cooperating with the adjusting screw 523 are provided on the side of the adjusting rod 521. By screwing the adjusting screw 523 to tightly press against the adjusting hole 522, the locking and fixing of the adjusted adjusting rod 521 is realized. When adjusting the length of the adjusting rod 521, according to the actual use requirements, the corresponding adjusting hole 522 on the adjusting rod 521 is aligned with the adjusting screw 523, and the adjusting screw 523 is screwed to tightly press against the adjusting hole 522 for locking and fixing, thus completing the adjustment of the adjusting rod 521.

[0042] Refer to Figure 8, the fixing base 53 includes a fixing plate 531. Fixing nails 533 are inserted near the four corners of the fixing plate 531. The fixing base 53 is fixed to the ground or a building through the inserted fixing nails 533 to achieve position fixation, thereby fixing the lower end of the support rod 5. Moreover, a second connecting head 532 is fixed on the upper surface of the fixing plate 531. The fixing plate 531 is rotatably connected to the lower end of the telescopic rod 52 through the second connecting head 532.

[0043] The implementation principle of the formwork structure of the combination of aluminum formwork and wooden formwork without plastering in the embodiment of the present application is as follows: When assembling the aluminum formwork 1 and the wooden formwork 2, the two aluminum formworks 1 are erected and kept at a certain distance. At this time, according to the actual use requirements, the corresponding adjustment holes 522 on the adjustment rod 521 are aligned with the adjustment screws 523, and the adjustment screws 523 are screwed and tightened in the adjustment holes 522 for locking. Then, the fixing base 53 is fixed, thereby completing the fixing and supporting of the aluminum formwork 1. Then, the wooden formwork 2 is clamped between the two aluminum formworks 1. Then, the cross bar 3 is placed on the stopper 22. Then, the rotating blocks 42 on the left and right aluminum formworks 1 are rotated to press on the front side of the cross bar 3. Finally, the pressing screw 43 is screwed to press the cross bar 3, so that the cross bar 3 presses the wooden formwork 2, thereby completing the assembly and fixation between the aluminum formwork 1 and the wooden formwork 2. Finally, the tie rod 16 passes through the front and rear aluminum formworks 1, and the nut 14 is screwed on the tie rod 16 and tightened, thereby completing the installation of the formwork.

[0044] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A plaster-free aluminum and wooden combined formwork structure, characterized in that: The invention comprises two left and right aluminum templates (1), a wooden template (2) is clamped between the two left and right aluminum templates (1), and a plurality of cross bars (3) are arranged on the front side of the wooden template (2) from top to bottom, a vertical back rib (11) is fixed to the middle part of the front side of the aluminum template (1) and near the left and right ends, and a plurality of clamping mechanisms (4) are rotatably mounted on the back ribs (11) on the left and right sides, and the clamping mechanisms (4) can be rotated to the front side of the cross bar (3) and clamped and fixed thereto, and a telescopically adjustable support rod (5) is fixedly mounted on the front side of the middle back rib (11), and the lower end of the support rod (5) is fixed to a building or the ground.

2. The aluminum and wooden formwork combined formwork structure free of plastering according to claim 1 is characterized in that: The front side surface of the aluminum template (1) is provided with a first clamping groove (13) near the left and right ends, and the aluminum template (1) is provided with a first clamping edge (12) at the rear side of the first clamping groove (13). The front side surface of the back rib (11) located in the middle is provided with a mounting groove (15) for mounting with the support rod (5). The front side surface of the aluminum template (1) is fixed with two left and right cross beams (17), and a tension screw (16) is inserted in the center of the cross beam (17), and a nut (14) is installed on the front thread of the tension screw (16).

3. The aluminum and wooden formwork combined formwork structure free of plastering according to claim 2 is characterized in that: A plurality of stoppers (22) for horizontally supporting the crossbar (3) are fixed to the front side of the wooden template (2), second clamping grooves (21) are provided at both left and right ends of the rear side of the wooden template (2), and a second clamping edge (23) is fixed to the front side of the wooden template (2) located at the second clamping groove (21).

4. The aluminum and wooden formwork combined formwork structure free of plastering according to claim 3 is characterized in that: The clamping mechanism (4) comprises a rotating block (42), one end of the rotating block (42) close to the back rib (11) is penetrated by a fixing column (41), and the fixing column (41) is threadedly mounted on the back rib (11), and the other end of the rotating block (42) is threadedly penetrated by a clamping screw (43), and one end of the clamping screw (43) is clamped on the cross bar (3).

5. The aluminum and wooden formwork combined formwork structure free of plastering according to claim 4 is characterized in that: The support rod (5) comprises a telescopic rod (52) that can be telescopically adjusted, the upper end of the telescopic rod (52) being rotatably connected to a connecting seat (51), and the lower end of the telescopic rod (52) being rotatably connected to a fixing seat (53).

6. The aluminum and wooden formwork combined formwork structure free of plastering according to claim 5, characterized in that: The connection seat (51) comprises a mounting plate (511), the mounting plate (511) is provided with mounting holes (513) near the upper and lower ends, and a first connector (512) is fixed to the front side of the mounting plate (511).

7. The aluminum and wooden formwork combined formwork structure free of plastering according to claim 6 is characterized in that: The telescopic rod (52) comprises a sleeve rod (524), an adjusting rod (521) is sleeved on the upper end of the sleeve rod (524), an adjusting screw (523) is threadedly mounted on the outer side surface of the sleeve rod (524) near the upper end, and a plurality of adjusting holes (522) cooperating with the adjusting screws (523) are provided on the side surface of the adjusting rod (521).

8. The aluminum and wooden formwork combined formwork structure free of plastering according to claim 7 is characterized in that: The fixing seat (53) comprises a fixing plate (531), fixing nails (533) are inserted into the fixing plate (531) near four corners, and a second connector (532) is fixed to the upper surface of the fixing plate (531).

Citation Information

Patent Citations

  • Combined aluminum-wood combined template structure

    CN214615397U