Concrete screed applicator device
Patent Information
- Application Number
- CN202522115790.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0003]随着我国经济的高速发展,混凝土结构的多样化,质量要求高,在很多房建的顶板面、市政工程的道路混凝土浇筑质量要求较高,保养方面尤为重要,绝大部分养护方法为铺膜及洒水,铺膜施工基本是自制简单工具进行人工随抹随颠滚铺,这个过程中由于人为的马虎及滚铺过程需要提浆而颠动薄膜卷形成的脚印坑及不同深度的波浪坑,对混凝土表面成型观感质量差且效率低,为此提出了一种混凝土震平覆膜机装置
[0012]本实用新型所述的混凝土震平覆膜机装置,通过将震平装置与薄膜卷筒集成于一体,实现了混凝土震平与覆膜作业的连续化操作,有效解决了传统分开作业方式中因工序切换导致的施工效率低下问题,同时缩短了震平完成至覆膜开始的时间间隔,减少了外界环境对混凝土表面的影响,降低了早期裂缝产生的风险,显著提升了混凝土表面成型的观感质量。通过空心方钢与L形方钢的滑动配合、伸缩调节件及梅花手柄螺丝一的设置,能够方便工作人员灵活调整两个L形方钢之间的距离,从而适应不同长度的薄膜卷筒,适应不同浇筑场景的需求。通过升降把手与固定筒的滑动配合、梅花手柄螺丝二的设置,能够调节升降把手的高度,提高了操作的舒适性,适配不同身高的施工人员。
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Figure CN224664195U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete construction technology, specifically a concrete vibration leveling and film covering machine device. Background Technology
[0002] Vibration and leveling of concrete effectively removes air bubbles, making the concrete mix more compact and preventing defects such as honeycomb, pitting, and voids caused by insufficient vibration. This ensures the strength and durability of the concrete structure. After vibration and leveling, timely covering and curing can reduce the rapid evaporation of moisture from the concrete surface, preventing early cracking due to water loss. It also provides a suitable humidity environment for the hydration reaction, promoting normal strength development.
[0003] With the rapid development of my country's economy, the diversification of concrete structures, and the high quality requirements, the quality requirements for concrete pouring in many building roofs and municipal engineering roads are particularly high, and maintenance is especially important. Most maintenance methods are membrane laying and watering. The membrane laying construction is basically done by manually spreading and rolling with simple self-made tools. In this process, due to human carelessness and the need to lift the slurry during the rolling process, footprints and waves of different depths are formed by the shaking of the membrane roll, resulting in poor appearance quality of the concrete surface and low efficiency. Therefore, a concrete vibration leveling and membrane covering machine device is proposed. Summary of the Invention
[0004] The purpose of this invention is to solve the problems existing in the prior art and to provide a concrete vibration leveling and film covering machine device.
[0005] This utility model is achieved through the following technical solution: A concrete vibratory leveling and film covering machine device includes a vibratory leveling device, a hollow square steel, and a film roll.
[0006] L-shaped square steel bars are slidably connected to the inner cavities at both ends of the hollow square steel bars. Conical rubber and plastic foot pads are fixedly connected to the bottom of the inner sidewall of the L-shaped square steel bars. A film roll is placed between two conical rubber and plastic foot pads. Rectangular holes are opened on both sides of the top of the hollow square steel bars. Multiple round holes are also opened on both sides of the top of the hollow square steel bars. Multiple threaded holes are opened on the part of the L-shaped square steel bars placed inside the hollow square steel bars. T-shaped connecting blocks are slidably connected to the inner walls of the rectangular holes. A spring is connected between the two L-shaped square steel bars. A Torx handle screw is set at the round hole. A leveling device is installed on the sidewall of the hollow square steel bars.
[0007] Furthermore, the positions of multiple threaded holes coincide with those of the round holes, the bottom end of the T-shaped connecting block is fixedly connected to the L-shaped square steel on the same side, and the bottom of the plum blossom handle screw is threadedly connected to the inner wall of the corresponding threaded hole.
[0008] Furthermore, two fixed cylinders are fixedly connected to the middle of one side wall of the hollow square steel, and a power supply battery is installed between the two fixed cylinders. The power supply battery is electrically connected to the vibration leveling device, and a lifting handle is installed between the tops of the two fixed cylinders.
[0009] Furthermore, the top of the hollow square steel is provided with a telescopic adjustment component, which includes a fixed rod fixed at the center of the top of the hollow square steel, a top block fixedly connected to the top of the fixed rod, and a movable block slidably sleeved on the fixed rod.
[0010] Furthermore, both sides of the movable block are rotatably connected to connecting plates, and the other ends of the two connecting plates are rotatably connected to the tops of the two T-shaped connecting blocks respectively.
[0011] Furthermore, the lifting handle includes a U-shaped handle, with both ends of the U-shaped handle slidably connected to the inner cavities of two fixed cylinders, and two Torx handle screws threaded onto the fixed cylinders.
[0012] The concrete vibratory leveling and film coating machine of this utility model integrates the vibratory leveling device with the film roll into one unit, realizing continuous operation of concrete vibratory leveling and film coating. This effectively solves the problem of low construction efficiency caused by process switching in traditional separate operation methods. It also shortens the time interval between the completion of vibratory leveling and the start of film coating, reduces the impact of the external environment on the concrete surface, lowers the risk of early cracking, and significantly improves the visual quality of the concrete surface. Through the sliding fit between the hollow square steel and the L-shaped square steel, the setting of the telescopic adjustment component and the first plum blossom handle screw, workers can easily and flexibly adjust the distance between the two L-shaped square steels, thus adapting to film rolls of different lengths and meeting the needs of different pouring scenarios. Through the sliding fit between the lifting handle and the fixed cylinder, and the setting of the second plum blossom handle screw, the height of the lifting handle can be adjusted, improving operating comfort and accommodating construction workers of different heights.
[0013] This utility model is scientifically designed, structurally reasonable, simple to operate, and easy to use. It has the dual functions of vibration leveling and membrane covering, realizing continuous operation of concrete vibration leveling and membrane covering, which not only greatly improves construction efficiency, but also improves construction quality. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the disassembled film roll of this utility model.
[0017] Figure 3 This is a cross-sectional view of the hollow square steel of this utility model.
[0018] Figure 4 This is a structural schematic diagram of the lifting handle part of this utility model.
[0019] In the diagram: 1. Hollow square steel; 2. L-shaped square steel; 3. Conical rubber and plastic foot pad; 4. Film roll; 5. Rectangular hole; 6. Round hole; 7. Threaded hole; 8. T-shaped connecting block; 9. Spring; 10. Torx handle screw one; 11. Telescopic adjustment component; 111. Fixed rod; 112. Top block; 113. Movable block; 114. Connecting plate; 12. Vibration leveling device; 13. Fixed cylinder; 14. Power supply battery; 15. Lifting handle; 151. U-shaped handle; 152. Torx handle screw two. Detailed Implementation
[0020] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0021] like Figures 1 to 4 As shown, this embodiment provides a concrete vibratory film covering machine device, including a hollow square steel 1, which serves as the main support structure of the device and provides an installation base for components such as L-shaped square steel 2, telescopic adjustment component 11, and vibratory leveling device 12. Its inner cavity provides space for the sliding of L-shaped square steel 2, ensuring the stability of the connection of each component. L-shaped square steel 2 is slidably connected to the inner cavity at both ends of the hollow square steel 1. The distance between the two L-shaped square steel 2 can be adjusted by sliding to adapt to film rolls 4 of different widths, expanding the applicable range of the device. A conical rubber and plastic foot pad 3 is fixedly connected to the bottom of the inner wall of the L-shaped square steel 2. The rubber and plastic material has a certain elasticity, which can buffer the vibration when the film roll 4 is rolled, and reduce the pressure marks on the concrete surface. The conical structure can stabilize and limit the film roll 4, preventing it from falling off or shifting.
[0022] The device includes a film roll 4, which is positioned between two conical rubber and plastic feet 3. Rectangular holes 5 are provided on both sides of the top of the hollow square steel 1 to provide sliding tracks for the T-shaped connecting block 8, restricting the movement direction of the T-shaped connecting block 8 and ensuring that it drives the L-shaped square steel 2 to slide stably in a straight line, guaranteeing the accuracy of width adjustment. Multiple round holes 6 are also provided on both sides of the top of the hollow square steel 1 to provide passageways for the Torx handle screw 10. By selecting different positions of the round holes 6 to mate with the threaded holes 7, the L-shaped square steel 2 is fixed after sliding. The portion inside the hollow square steel 1 has multiple threaded holes 7. A T-shaped connecting block 8 is slidably connected to the inner wall of the rectangular hole 5. A spring 9 is connected between the two L-shaped square steels 2 to provide elastic restoring force when adjusting the width. When the Torx handle screw 10 is loosened, it can assist the L-shaped square steel 2 in restoring. A Torx handle screw 10 is provided at the round hole 6. The positions of the multiple threaded holes 7 and the round hole 6 coincide. The bottom end of the T-shaped connecting block 8 is fixedly connected to the L-shaped square steel 2 on the same side. The bottom of the Torx handle screw 10 is threadedly connected to the inner wall of the corresponding threaded hole 7.
[0023] A vibratory leveling device 12 is installed on one side wall of the hollow square steel 1. The vibratory leveling device 12 adopts a conventional vibratory leveling device in this field, which is mainly composed of a mounting frame, an aluminum alloy plate and a vibratory motor. The vibratory motor provides vibration force, which is transmitted to the concrete surface through the aluminum alloy plate to realize the vibratory leveling operation of the concrete, remove air bubbles, compact the concrete, and link with the film covering operation to improve the construction quality.
[0024] In specific implementation, two fixed cylinders 13 are fixedly connected to the middle of one side wall of the hollow square steel 1. A power supply battery 14 is installed between the two fixed cylinders 13. The power supply battery 14 is electrically connected to the vibration leveling device 12. A lifting handle 15 is provided on the top of the two fixed cylinders 13. The lifting handle 15 includes a U-shaped handle 151. The two ends of the U-shaped handle 151 are slidably connected to the inner cavity of the two fixed cylinders 13 respectively, for the operator to hold. The two ends are slidably connected to the inner cavity of the fixed cylinder 13. The handle height can be adjusted by sliding to accommodate operators of different heights and improve operating comfort. A Torx handle screw 152 is threaded on the fixed cylinder 13. The end of the Torx handle screw 152 passes through the cylinder wall of the fixed cylinder 13 and abuts against the U-shaped handle 151. By tightening the U-shaped handle 151, it is locked in the adjusted height position to prevent the handle from slipping during operation and ensure operating stability.
[0025] In specific implementation, the top of the hollow square steel 1 is provided with a telescopic adjustment component 11 and a lifting handle 15. The telescopic adjustment component 11 includes a fixed rod 111 fixed at the center of the top of the hollow square steel 1. The top of the fixed rod 111 is fixedly connected to a top block 112. A movable block 113 is slidably sleeved on the fixed rod 111. By sliding up and down, the connecting plate 114 is rotated, thereby driving the T-shaped connecting block 8 and the L-shaped square steel 2 to slide, realizing the rapid adjustment of the support width of the film roll 4. The two side walls of the movable block 113 are rotatably connected to the connecting plate 114, which converts the vertical movement of the movable block 113 into the horizontal movement of the T-shaped connecting block 8, realizing the synchronous reverse adjustment of the two L-shaped square steels 2. One end of the two connecting plates 114 is rotatably connected to the top of the two T-shaped connecting blocks 8 respectively.
[0026] The usage process of the concrete vibratory leveling and film covering machine device described in this embodiment is as follows: First, adjust the width to fit the film roll 4. After loosening the Phillips screw 10, drive the L-shaped square steels 2 on both sides to move synchronously through the telescopic adjustment component 11. The operator slides the movable block 113 on the fixed rod 111 up and down. The movable block 113 drives the T-shaped connecting block 8 to slide horizontally along the rectangular hole 5 through the connecting plates 114 on both sides, thereby pushing the L-shaped square steel 2 to slide in the inner cavity of the hollow square steel 1. At this time, the two hollow square steels 1 move back and forth and open. The spring 9 between the L-shaped square steels 2 generates elastic force due to the change in spacing, which helps to maintain balance. When the spacing between the conical rubber and plastic foot pads 3 matches the film roll 4, pass the Phillips screw 10 through the corresponding round hole 6 and screw it into the threaded hole 7 of the L-shaped square steel 2 to complete the width fixation. The conical structure of the conical rubber and plastic foot pads 3 can stably clamp the film roll 4 and prevent it from shifting.
[0027] Next, adjust the height to suit the operating requirements. Loosen the second screw 152 on the fixed cylinder 13, slide the U-shaped handle 151 up and down to a comfortable height, and then tighten the second screw 152 to secure it, ensuring that the operator can hold it with ease and stability. During operation, the power supply battery 14 supplies power to the leveling device 12. After the vibration motor starts, it generates vibration force, which is transmitted to the aluminum alloy plate through the mounting frame. The aluminum alloy plate contacts the concrete surface to achieve leveling, remove air bubbles and compact the concrete. In conjunction with the film roll 4, the film is continuously laid on the leveled concrete surface.
[0028] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. A concrete vibratory leveling and film covering machine device, comprising a vibratory leveling device (12), characterized in that, It also includes hollow square steel (1) and film roll (4); L-shaped square steel (2) is slidably connected to the inner cavity at both ends of hollow square steel (1), and conical rubber and plastic foot pads (3) are fixedly connected to the bottom of the inner side wall of L-shaped square steel (2); film roll (4) is placed between two conical rubber and plastic foot pads (3), rectangular holes (5) are opened on both sides of the top of hollow square steel (1), and multiple round holes (6) are also opened on both sides of the top of hollow square steel (1), multiple threaded holes (7) are opened in the part of L-shaped square steel (2) placed inside hollow square steel (1), T-shaped connecting blocks (8) are slidably connected to the inner wall of rectangular hole (5), spring (9) is connected between two L-shaped square steel (2), and a plum blossom handle screw (10) is set at the round hole (6); the vibrating and leveling device (12) is installed on the side wall of hollow square steel (1).
2. The concrete vibrating and film-coating machine device according to claim 1, characterized in that, Multiple threaded holes (7) coincide with the position of the round hole (6), the bottom end of the T-shaped connecting block (8) is fixedly connected to the L-shaped square steel (2) on the same side, and the bottom of the plum blossom handle screw (10) is threadedly connected to the inner wall of the corresponding threaded hole (7).
3. The concrete vibrating and leveling film covering machine device according to claim 1, characterized in that, Two fixed cylinders (13) are fixedly connected to the middle of one side wall of the hollow square steel (1). A power supply battery (14) is installed between the two fixed cylinders (13). The power supply battery (14) is electrically connected to the vibration leveling device (12). A lifting handle (15) is installed between the tops of the two fixed cylinders (13).
4. The concrete vibrating and film-coating machine device according to claim 1, characterized in that, The top of the hollow square steel (1) is provided with a telescopic adjustment component (11). The telescopic adjustment component (11) includes a fixed rod (111) fixed at the center of the top of the hollow square steel (1). A top block (112) is fixedly connected to the top of the fixed rod (111). A movable block (113) is slidably sleeved on the fixed rod (111).
5. The concrete vibrating and film-coating machine device according to claim 4, characterized in that, Both sides of the movable block (113) are rotatably connected to connecting plates (114), and the other ends of the two connecting plates (114) are rotatably connected to the top of the two T-shaped connecting blocks (8).
6. The concrete vibrating and film-coating machine device according to claim 3, characterized in that, The lifting handle (15) includes a U-shaped handle (151), the two ends of which are slidably connected to the inner cavities of two fixed cylinders (13), and the fixed cylinders (13) are threaded with two Torx handle screws (152).