Plastering-free concrete construction device using aluminum alloy formwork for construction

The concrete construction device addresses the high cost and mobility issues of existing aluminum alloy formwork systems by integrating a motor-driven cam wheel system with sealing and conveying mechanisms, enhancing efficiency and longevity.

CN222295706UActive Publication Date: 2025-01-03ANHUI ZHENXING CONSTR CO LTD
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Patent Information

Application Number
CN202421092389.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-01-03
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

Existing concrete construction devices using aluminum alloy formwork are costly, difficult to move, and not conducive to long-term use due to issues with electric push rods and material handling, leading to inefficiencies and damage.

Method used

A concrete construction device utilizing a motor-driven cam wheel system with a transmission belt, screw, and special-shaped push plate, combined with a telescopic spring and scraper plate, to efficiently push and seal concrete, along with a universal wheel and torsion spring system for easy movement and arrangement of conveying pipes.

Benefits of technology

The device reduces costs, enhances long-term usability, and improves efficiency by stabilizing material movement, sealing, and simplifying the arrangement of conveying pipes, thereby improving the overall construction process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of aluminum alloy formworks, and discloses a plastering-free concrete construction device using aluminum alloy formworks for construction, which comprises a storage bin, a motor is fixedly connected inside the storage bin, the output end of the motor is fixedly connected with a first concave wheel, the outer wall of the first concave wheel is provided with a transmission belt, and the transmission belt is connected with a second concave wheel. A second concave wheel is arranged on the inner wall of the transmission belt, a threaded rod is connected to the interior of the second concave wheel in a threaded mode, the outer wall of the threaded rod is connected to the interior of the storage bin in a threaded mode, a special-shaped push plate is arranged at one end of the threaded rod, and a push plate is fixedly connected to the outer wall of the special-shaped push plate. According to the material pushing device, the first concave wheel is driven by the output end of the motor to rotate in the material storage bin, the problems that the material pushing cost is high, long-term use is not facilitated, and the use effect is reduced are solved, the cost is low, omission is prevented through efficient sealing, the service life is prolonged, and the use effect is improved.
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Description

Technical Field

[0001] The utility model relates to the field of aluminum alloy templates, in particular to a plaster-free concrete construction device constructed by utilizing the aluminum alloy templates. Background Art

[0002] Aluminum alloy formwork construction technology is an advanced construction method that uses aluminum alloy formwork systems to build concrete structures. This formwork system has the characteristics of high strength, lightness, and reusability, which can greatly improve construction efficiency and the construction quality of concrete structures. In the process of using aluminum alloy formwork construction, the plaster-free concrete construction device is an innovative technology that allows the concrete surface to achieve a relatively smooth effect without the need for traditional plastering.

[0003] After searching, the announcement number: CN213953018U discloses a plaster-free concrete construction device using aluminum alloy formwork, which relates to the technical field of aluminum alloy formwork, including a base plate, a sloping plate is provided on one side of the base plate, a pushing rod is provided on one side of the sloping plate, a storage frame is provided on the top of the base plate, a discharge pipe is provided on one side of the storage frame, an electric telescopic rod is provided on one side of the inner surface of the storage frame, a pushing plate is provided at one end of the electric telescopic rod, a moving device is provided at the bottom of the base plate, the moving device includes a moving frame, the top of the outer surface of the moving frame and the bottom of the base plate are fixedly connected, and a motor is provided at the bottom of the inner surface of the moving frame. The invention solves the problem that the existing concrete construction device used for aluminum alloy formwork construction cannot be moved conveniently during use, which greatly increases the difficulty of work, reduces the effect of use, and is not conducive to long-term use. In this application, a plurality of electric push rods are used to drive a push plate to slide inside a storage frame to push materials. This arrangement requires the use of a plurality of electric push rods to drive the push plate to move in parallel to push materials, which increases the cost and inevitably causes the concrete to move from the sliding position to the rear after long-term use, causing damage to the electric push rod at the rear, which is not conducive to long-term use and also reduces the effect of use. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a plaster-free concrete construction device using aluminum alloy formwork, aiming to improve the problem of high cost in pushing materials, which is not conducive to long-term use and also reduces the use effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a plaster-free concrete construction device constructed using an aluminum alloy formwork, comprising a storage bin, a motor is fixedly connected to the interior of the storage bin, a cam wheel 1 is fixedly connected to the output end of the motor, a transmission belt is arranged on the outer wall of the cam wheel 1, a cam wheel 2 is arranged on the inner wall of the transmission belt, a screw is threadedly connected to the inner wall of the cam wheel 2, a special-shaped push plate is arranged at one end of the screw, a push plate is fixedly connected to the outer wall of the special-shaped push plate, the outer wall of the push plate is slidably connected to the inner wall of the storage bin, a scraper plate is fixedly connected to the outer wall of the push plate, a sealing plate is slidably connected to the inner wall of the push plate, the sealing plate is fitted with the storage bin, a telescopic rod is fixedly connected to the inner wall of the sealing plate, a telescopic spring is sleeved on the outer wall of the telescopic rod, one end of the telescopic spring is fixedly connected to the interior of the push plate, and the other end of the telescopic spring is fixedly connected to the inner wall of the sealing plate, and a storage assembly is arranged on the lower surface of the storage bin.

[0006] Through the above technical scheme, firstly, the motor drives the cam wheel 1 to rotate in the storage bin, and at the same time, the transmission belt drives the two cam wheels 2 to rotate synchronously. Due to the threaded relationship between the screw and the cam wheel 2, the screw moves in the storage bin as the cam wheel 2 rotates, and then cooperates with the special-shaped push plate to make the push plate slide stably on the inner wall of the storage bin. The push plate pushes the concrete to move in the direction of the conveying pipe, and drives the scraper plate to scrape off the concrete stuck to the inner wall of the storage bin to achieve the pushing effect. In this process, the sealing plate fits tightly to the inner wall of the storage bin under the push of the telescopic spring, effectively preventing the concrete from leaking.

[0007] Furthermore, the storage assembly includes a storage plate, and the upper surface of the storage plate is fixedly connected to the lower surface of the storage bin.

[0008] Through the above technical solution, the concrete can be conveniently placed inside the storage bin through the placement plate in the placement assembly.

[0009] Furthermore, a universal wheel with brake is provided on the lower surface of the storage plate, and a push rod is fixedly connected to the outer wall of the storage plate.

[0010] Through the above technical solution, the concrete can be conveniently driven to move through the push rod and the universal wheel with brake.

[0011] Furthermore, a hinge is fixedly connected to the top of the storage bin, and a top cover is fixedly connected to the outer wall of the hinge.

[0012] Through the above technical solution, the push rod hinge facilitates the rotation of the top plate.

[0013] Furthermore, the outer wall of the top cover is slidably connected to the top of the storage bin, the outer wall of the top cover is fixedly connected with a buckle, and the outer wall of the buckle is fixedly connected to the upper surface of the storage bin.

[0014] Through the above technical solution, the push rod buckle facilitates the fixing and releasing of the top cover.

[0015] Furthermore, two fixed plates are fixedly connected inside the storage bin, a rotating shaft is rotatably connected between the two fixed plates, and a conveying pipe is wound around the outer wall of the rotating shaft.

[0016] Through the above technical solution, the conveying tube is wound around the rotating shaft to achieve a sorting effect.

[0017] Furthermore, one end of the conveying pipe is fixedly connected to the interior of the storage bin, a fixing rod is rotatably connected to the interior of the rotating shaft, and both ends of the fixing rod are fixedly connected to the outer wall of the fixing plate.

[0018] Through the above technical solution, pulling the conveying pipe can drive the rotating shaft to rotate on the outer wall of the fixed rod.

[0019] Furthermore, a torsion spring is sleeved on the outer wall of the fixing rod, one end of the torsion spring is fixedly connected to the outer wall of the fixing plate, and the other end of the torsion spring is fixedly connected to the inside of the rotating shaft.

[0020] Through the above technical solution, the rotation of the push rod torsion spring can drive the conveying tube to rewind around the outer wall of the rotating shaft.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, firstly, the output end of the motor drives the cam wheel 1 to rotate inside the storage bin, and then cooperates with the transmission belt, the cam wheel 2, the screw and the special-shaped push plate to drive the push plate to push the material, and then cooperates with the sealing plate, the telescopic rod, the telescopic spring and the scraper plate to achieve sealing and scraping at the same time, which solves the problem that the cost of pushing the material is high and it is not conducive to long-term use and reduces the use effect, and achieves low cost, and prevents omission through efficient sealing, thereby improving service life and use effect.

[0023] 2. In the utility model, firstly, the storage plate is combined with the universal wheel with brake and the push rod to facilitate the movement, then the hinge, the top cover and the buckle are combined to facilitate the feeding of materials, and finally the fixed plate, the rotating shaft, the fixed rod and the torsion spring are combined to facilitate the arrangement of the conveying pipe after use, so that it is suitable for use in more complex environments, and at the same time the working difficulty is reduced and it is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1This is a three-dimensional structural schematic diagram of a plaster-free concrete construction device using an aluminum alloy formwork proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of a storage bin of a plaster-free concrete construction device using an aluminum alloy formwork proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the internal structure of a push plate of a plaster-free concrete construction device using an aluminum alloy formwork proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the top structure of a storage bin of a plaster-free concrete construction device using an aluminum alloy formwork proposed by the utility model;

[0028] Figure 5 The utility model discloses a schematic diagram of the internal structure of a rotating shaft of a plaster-free concrete construction device constructed by using an aluminum alloy formwork.

[0029] Legend:

[0030] 1. Storage bin; 2. Motor; 3. Cam 1; 4. Drive belt; 5. Cam 2; 6. Screw; 7. Special-shaped push plate; 8. Push plate; 9. Scraper plate; 10. Sealing plate; 11. Telescopic rod; 12. Telescopic spring; 13. Storage plate; 14. Universal wheel with brake; 15. Push rod; 16. Top cover; 17. Hinge; 18. Buckle; 19. Fixed plate; 20. Delivery pipe; 21. Rotating shaft; 22. Fixed rod; 23. Torsion spring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 - Figure 3The utility model provides an embodiment: a plaster-free concrete construction device using an aluminum alloy formwork, comprising a storage bin 1, a motor 2 is fixedly connected to the interior of the storage bin 1, a concave wheel 3 is fixedly connected to the output end of the motor 2, a transmission belt 4 is arranged on the outer wall of the concave wheel 3, a concave wheel 2 5 is arranged on the inner wall of the transmission belt 4, a screw 6 is threadedly connected to the interior of the storage bin 1 through the inner thread of the concave wheel 2 5, an outer wall of the screw 6 is threadedly connected to the interior of the storage bin 1, a special-shaped push plate 7 is arranged at one end of the screw 6, a push plate 8 is fixedly connected to the outer wall of the special-shaped push plate 7, and the outer wall of the push plate 8 is slidably connected to the storage bin 1. The inner wall of the silo 1 and the outer wall of the push plate 8 are fixedly connected with a scraper plate 9, the inner part of the push plate 8 is slidably connected with a sealing plate 10, the sealing plate 10 fits with the storage silo 1, the inner wall of the sealing plate 10 is fixedly connected with a telescopic rod 11, the outer wall of the telescopic rod 11 is sleeved with a telescopic spring 12, one end of the telescopic spring 12 is fixedly connected to the inside of the push plate 8, and the other end of the telescopic spring 12 is fixedly connected to the inner wall of the sealing plate 10, and the lower surface of the storage silo 1 is provided with a storage assembly, and the storage assembly includes a storage plate 13, and the upper surface of the storage plate 13 is fixedly connected to the lower surface of the storage silo 1;

[0033] Specifically, the output end of the motor 2 is used to drive the cam wheel 3 to rotate, and the cam wheel 3 is driven to start rotating inside the storage bin 1. The cam wheel 3 is connected to the transmission belt 4, and the transmission belt 4 bypasses the two cam wheels 2 5 above, so that the two cam wheels 2 5 can rotate synchronously with the cam wheel 3, ensuring the continuity and coordination of the entire system. A threaded relationship is established between the screw 6 and the cam wheel 2 5. When the cam wheel 2 5 rotates, the screw 6 will move inside the storage bin 1 along its axial direction. The movement of the screw 6 is connected with the special-shaped push plate 7, and the special-shaped push plate 7 is further connected with the push plate 8, so that the push plate 8 can stably slide on the inner wall of the storage bin 1 and move with the movement of the screw 6. The pushing plate 8 pushes the concrete in the storage bin 1 to move toward the conveying pipe 20. During the pushing process, the pushing plate 8 also drives the scraper plate 9 to move together. The scraper plate 9 is designed to be able to fit tightly against the inner wall of the storage bin 1, effectively scrape off the concrete stuck on it, ensure the cleanliness of the inner wall of the storage bin 1, and avoid concrete waste and blockage. In order to ensure the sealing of the storage bin 1 and prevent concrete from leaking during transportation, a sealing plate 10 is also provided in the system. The sealing plate 10 is tightly fitted with the inner wall of the storage bin 1 under the push of the telescopic spring 12 to form an effective sealing barrier, which not only improves the transportation efficiency, but also ensures the safety and cleanliness of the work site.

[0034] Reference Figure 1 , Figure 4 and Figure 5The lower surface of the storage plate 13 is provided with a universal wheel 14 with a brake, the outer wall of the storage plate 13 is fixedly connected with a push rod 15, the top of the storage bin 1 is fixedly connected with a hinge 17, the outer wall of the hinge 17 is fixedly connected with a top cover 16, the outer wall of the top cover 16 is slidably connected to the top of the storage bin 1, the outer wall of the top cover 16 is fixedly connected with a buckle 18, the outer wall of the buckle 18 is fixedly connected to the upper surface of the storage bin 1, the interior of the storage bin 1 is fixedly connected with two fixed plates 19, a rotating shaft 21 is rotatably connected between the two fixed plates 19, the outer wall of the rotating shaft 21 is wrapped with a conveying pipe 20, one end of the conveying pipe 20 is fixedly connected to the interior of the storage bin 1, and the interior of the rotating shaft 21 is rotatably connected with a fixed rod 22, both ends of the fixed rod 22 are fixedly connected to the outer wall of the fixed plate 19, and the outer wall of the fixed rod 22 is sleeved with a torsion spring 23, one end of the torsion spring 23 is fixedly connected to the outer wall of the fixed plate 19, and the other end of the torsion spring 23 is fixedly connected to the interior of the rotating shaft 21;

[0035] Specifically, the operating buckle 18 can realize the firm fixation and quick release of the top cover 16. The flexible design of the hinge 17 makes the opening and closing of the top cover 16 extremely convenient. A sealing gasket is specially arranged on the outer wall of the top cover 16. When the top cover 16 is closed, its tight sealing is ensured, thereby effectively preventing the concrete from overflowing during transportation. In addition, the bottom of the storage bin 1 is equipped with a universal wheel 14 with brake and a push rod 15, which can be easily moved between different working areas, thereby meeting the needs of concrete in different locations. When the concrete needs to be discharged, Simply pull one end of the delivery pipe 20 to move it to the desired position. While pulling the delivery pipe 20, the shaft 21 will be driven to rotate smoothly between the two fixed plates 19. During this process, the torsion spring 23 will reverse accordingly. When the concrete is discharged, just release the pulling force on the delivery pipe 20. At this time, the torsion spring 23 will use its elasticity to automatically rotate, thereby driving the delivery pipe 20 to be neatly wound around the outer wall of the shaft 21 again. This not only greatly simplifies the arrangement process of the delivery pipe 20, but also improves the overall efficiency of the equipment and makes it more convenient.

[0036] Working principle: When it is necessary to use the plaster-free concrete construction device using aluminum alloy formwork, first, the output end of the motor 2 drives the cam wheel 3 to rotate inside the storage bin 1, and then cooperates with the transmission belt 4 to drive the two cam wheels 2 5 above to rotate synchronously. Due to the threaded relationship between the screw 6 and the cam wheel 2 5, the screw 6 moves inside the storage bin 1 with the rotation of the cam wheel 2 5, so as to cooperate with the special-shaped push plate 7 to drive the push plate 8 to slide stably on the inner wall of the storage bin 1, and the movement of the push plate 8 pushes the concrete to move in the direction of the conveying pipe 20, and at the same time drives the scraper plate 9 to scrape the concrete stuck to the inner wall of the storage bin 1, so as to achieve the effect of pushing the material. In this process, the sealing plate 10 will fit tightly with the inner wall of the storage bin 1 under the push of the telescopic spring 12, so as to achieve efficient sealing to prevent concrete leakage, and then operate the buckle 1 8 realizes the fixing and releasing of the top cover 16, and then cooperates with the hinge 17 to facilitate the opening and closing of the top cover 16, so as to facilitate the filling of the interior. Since the outer wall of the top cover 16 is provided with a sealing gasket, it can be sealed when closed to prevent concrete from overflowing. Then, the concrete inside the storage bin 1 can be moved to the required place through the braked universal wheel 14 and the push rod 15 at the bottom. When the concrete is discharged, one end of the conveying pipe 20 can be pulled to move to the required place. In this process, the conveying pipe 20 is pulled to drive the rotating shaft 21 to rotate between the two fixed plates 19, so that the torsion spring 23 is reversed. When use is completed, the conveying pipe 20 is released. At this time, the torsion spring 23 rotates, thereby driving the conveying pipe 20 to be rewound around the outer wall of the rotating shaft 21, thereby achieving the effect of arranging the conveying pipe 20.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plaster-free concrete construction device using an aluminum alloy formwork, comprising a storage bin (1), characterized in that: The interior of the material storage bin (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a cam wheel 1 (3), the outer wall of the cam wheel 1 (3) is provided with a transmission belt (4), the inner wall of the transmission belt (4) is provided with a cam wheel 2 (5), the inner part of the cam wheel 2 (5) is threadedly connected to a screw rod (6), the outer wall of the screw rod (6) is threadedly connected to the interior of the material storage bin (1), one end of the screw rod (6) is provided with a special-shaped push plate (7), the outer wall of the special-shaped push plate (7) is fixedly connected to a push plate (8), and the outer wall of the push plate (8) is slidably connected to the material storage bin ( 1), the outer wall of the push plate (8) is fixedly connected to a scraper plate (9), the interior of the push plate (8) is slidably connected to a sealing plate (10), the sealing plate (10) is fitted with the storage bin (1), the inner wall of the sealing plate (10) is fixedly connected to a telescopic rod (11), the outer wall of the telescopic rod (11) is sleeved with a telescopic spring (12), one end of the telescopic spring (12) is fixedly connected to the interior of the push plate (8), and the other end of the telescopic spring (12) is fixedly connected to the inner wall of the sealing plate (10), and a storage assembly is provided on the lower surface of the storage bin (1).

2. The plaster-free concrete construction device using aluminum alloy formwork according to claim 1 is characterized in that: The storage assembly comprises a storage plate (13), the upper surface of the storage plate (13) being fixedly connected to the lower surface of the storage bin (1).

3. The plaster-free concrete construction device using aluminum alloy formwork according to claim 2 is characterized in that: A universal wheel (14) with a brake is provided on the lower surface of the storage plate (13), and a push rod (15) is fixedly connected to the outer wall of the storage plate (13).

4. The plaster-free concrete construction device using aluminum alloy formwork according to claim 1 is characterized in that: The top of the storage bin (1) is fixedly connected to a hinge (17), and the outer wall of the hinge (17) is fixedly connected to a top cover (16).

5. The plaster-free concrete construction device using aluminum alloy formwork according to claim 4 is characterized in that: The outer wall of the top cover (16) is slidably connected to the top of the storage bin (1), the outer wall of the top cover (16) is fixedly connected with a buckle (18), and the outer wall of the buckle (18) is fixedly connected to the upper surface of the storage bin (1).

6. The plaster-free concrete construction device using aluminum alloy formwork according to claim 1, characterized in that: Two fixed plates (19) are fixedly connected inside the storage bin (1), a rotating shaft (21) is rotatably connected between the two fixed plates (19), and a conveying pipe (20) is wound around the outer wall of the rotating shaft (21).

7. The plaster-free concrete construction device using aluminum alloy formwork according to claim 6, characterized in that: One end of the conveying pipe (20) is fixedly connected to the interior of the storage bin (1), a fixing rod (22) is rotatably connected to the interior of the rotating shaft (21), and both ends of the fixing rod (22) are fixedly connected to the outer wall of the fixing plate (19).

8. The plaster-free concrete construction device using aluminum alloy formwork according to claim 7, characterized in that: The outer wall of the fixing rod (22) is sleeved with a torsion spring (23), one end of the torsion spring (23) is fixedly connected to the outer wall of the fixing plate (19), and the other end of the torsion spring (23) is fixedly connected to the inside of the rotating shaft (21).

Citation Information

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