Concrete leveling device
By designing a concrete leveling device including a moving plate, a motor, a driving wheel and a shaft roller, automatic leveling is achieved, the problem of low efficiency of manual leveling is solved, the construction efficiency is improved and the concrete quality is ensured.
Patent Information
- Application Number
- CN202422364207.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Manual concrete leveling is inefficient and physically demanding, and existing tools are inconvenient to operate, resulting in low construction efficiency.
A concrete leveling device is designed, which includes a movable plate, a motor, a driving wheel, a transmission wheel and a shaft roller. The shaft roller is driven by a belt to achieve rolling and leveling, and automatic leveling is achieved in combination with the movement of the pull rod.
It improves the efficiency of concrete leveling, reduces workers' physical exertion, ensures the quality of concrete solidification, and reduces mud and water splashing.
Smart Images
Figure CN223398408U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building processing equipment, in particular to a concrete leveling device. Background Art
[0002] Concrete leveling refers to the process of achieving the desired flatness of the concrete surface after pouring using a series of techniques and tools. The goal of leveling is to ensure a smooth, aesthetically pleasing concrete surface that meets the needs of subsequent construction or use. Current indoor concrete leveling typically relies on workers using scrapers, wooden trowels, and metal trowels. However, manual concrete leveling requires workers to lean over the ground, a position that can easily lead to fatigue and requires a high level of physical strength. Furthermore, this position slows movement, resulting in relatively low leveling efficiency. Utility Model Content
[0003] The utility model aims to provide a concrete leveling device to solve the problem of low efficiency in manual concrete leveling.
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a concrete leveling device, comprising a movable plate and a motor, wherein the movable plate is arranged horizontally and a pull rod is fixedly connected to the movable plate, and the pull rod is used to pull the movable plate to move on the concrete surface;
[0005] The motor is fixedly connected to the movable plate, and a driving wheel is fixedly connected to the output shaft of the motor. A support frame is provided on the upper surface of the movable plate, and one end of the support frame extends out of the movable plate and is rotatably connected to a transversely arranged shaft roller. The surface of the shaft roller is smooth, and the lower surface of the shaft roller and the lower surface of the movable plate are located in the same horizontal plane. A transmission wheel is coaxially fixedly connected to the shaft roller, and the transmission wheel and the driving wheel are driven by a belt.
[0006] The working principle of this utility model is as follows: when in use, the movable plate is placed on the concrete that needs to be leveled, and then the motor is started. When the motor starts, the driving wheel is driven to rotate by the output shaft, and when the driving wheel rotates, the transmission wheel is driven to rotate by the belt. When the transmission wheel rotates, the shaft roller is driven to rotate, and when the shaft roller rotates, the concrete is rolled and smoothed. At this time, the pull rod is pulled to move, and when the pull rod moves, the movable plate is driven to move on the concrete. Since the movable plate is horizontally arranged, its contact area with the concrete is large, so the movable plate will not sink into the concrete during the movement process. When the movable plate moves, the movable plate pulls the rotating shaft roller through the support frame to translate and smooth the concrete.
[0007] Beneficial effects of the utility model:
[0008] 1. When adopting this scheme to level the concrete, the workers only need to start the motor and pull the movable plate through the pull rod to level the concrete. The operation is convenient, there is no need to bend over, and it consumes little physical energy. In the process of pulling the movable plate, the shaft roller rotates to smooth the concrete, which greatly improves the efficiency of concrete leveling.
[0009] 2. When the motor is running, it will generate vibration, and the vibration of the motor will drive the moving plate to vibrate synchronously. In this way, when the moving plate vibrates, the vibration force will be transmitted only to the concrete, and the bubbles in the concrete can be shaken out by vibration, thereby ensuring the quality of the concrete after solidification.
[0010] 3. During the rotation of the shaft roller, it can provide workers with thrust in the direction of movement, thereby reducing the physical exertion of the workers.
[0011] Furthermore, the support frame includes two support beams, which are located on both sides of the motor. One end of the support beam is fixedly connected to the upper surface of the movable plate, and the other end of the support beam extends out of the movable plate in the opposite direction of the pull rod.
[0012] Furthermore, an upwardly inclined slanted plate is fixedly connected to one side of the movable plate connected to the pull rod. The purpose is that, through this arrangement, when the movable plate is pulled to move by the pull rod, the upwardly inclined slanted plate prevents the end of the movable plate from sinking into the concrete.
[0013] Furthermore, the connection between the inclined plate and the movable plate is rounded to reduce the possibility of the edges of the movable plate being blocked by concrete during movement, thereby saving effort when pulling the movable plate to move.
[0014] Furthermore, a mud guard tilted upward is fixedly connected to the side of the movable plate close to the shaft roller. The purpose of this arrangement is to block the mud and water thrown out due to centrifugal force when the shaft roller rotates, and prevent the mud and water from splashing onto the motor.
[0015] Furthermore, a handle arranged laterally is fixedly connected to the top end of the pull rod, so that the pull rod can be pulled by pinching the handle. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural diagram of a concrete leveling device of the utility model;
[0017] Figure 2 for Figure 1 Schematic diagram of the structure of the moving plate. DETAILED DESCRIPTION
[0018] The following is further described in detail through specific implementation methods:
[0019] The reference numerals in the drawings of the specification include: handle 1, pull rod 2, inclined plate 3, moving plate 4, motor 5, driving wheel 6, belt 7, support beam 8, shaft roller 9, and mudguard 10.
[0020] The embodiment is basically as shown in the attached Figure 1 and attached Figure 2 As shown:
[0021] A concrete leveling device includes a horizontally arranged movable plate 4 and a motor 5. The movable plate 4 has an upwardly inclined pull rod 2 fixedly connected to the left end of its upper surface. The pull rod 2 is 1.2 to 1.5 meters long (preferably 1.3 meters), and a horizontally arranged handle 1 fixedly connected to the top of the pull rod 2. An upwardly inclined inclined plate 3 is fixedly connected to the side of the movable plate 4 connected to the pull rod 2. The connection between the inclined plate 3 and the movable plate 4 is rounded. An upwardly inclined mudguard 10 is fixedly connected to the right end of the movable plate 4. The mudguard 10 has avoidance holes at both ends.
[0022] The motor 5 is fixedly connected to the upper surface of the movable plate 4, and the output shaft of the motor 5 is fixedly connected to the driving wheel 6. The upper surface of the movable plate 4 is provided with a support frame, which includes two support beams 8. The two support beams 8 are located on both sides of the motor 5. The left end of the support beam 8 is fixedly connected to the upper surface of the movable plate 4, and the right end of the support beam 8 passes through the avoidance hole on the fender 10 and extends out of the movable plate 4 toward the right end of the movable plate 4. The surface of the shaft roller 9 is smoothly set, and the lower surface of the shaft roller 9 is located at the same horizontal plane as the lower surface of the movable plate 4. A transmission wheel is coaxially fixedly connected to the shaft roller 9, and the transmission wheel and the driving wheel 6 are driven by a belt 7.
[0023] The specific implementation process is as follows:
[0024] When in use, place the movable plate 4 on the concrete that needs to be leveled, and then start the motor 5. When the motor 5 starts, the driving wheel 6 is driven to rotate through the output shaft. When the driving wheel 6 rotates, the transmission wheel is driven to rotate through the belt 7. When the transmission wheel rotates, it drives the shaft roller 9 to rotate. When the shaft roller 9 rotates, the concrete is rolled and smoothed. At this time, the pull rod 2 is pulled to move. When the pull rod 2 moves, it drives the movable plate 4 to move on the concrete. Since the movable plate 4 is horizontally arranged, its contact area with the concrete is large. Therefore, the movable plate 4 will not sink into the concrete during the movement. When the movable plate 4 moves, the movable plate 4 pulls the rotating shaft roller 9 through the support frame to translate and smooth the concrete.
Claims
1. A concrete leveling device, characterized in that: The movable plate comprises a movable plate and a motor, wherein the movable plate is arranged horizontally and a pull rod is fixedly connected to the movable plate, and the pull rod is used to pull the movable plate to move on the concrete surface; The motor is fixedly connected to the movable plate, and a driving wheel is fixedly connected to the output shaft of the motor. A support frame is provided on the upper surface of the movable plate, and one end of the support frame extends out of the movable plate and is rotatably connected to a transversely arranged shaft roller. The surface of the shaft roller is smooth, and the lower surface of the shaft roller and the lower surface of the movable plate are located in the same horizontal plane. A transmission wheel is coaxially fixedly connected to the shaft roller, and the transmission wheel and the driving wheel are driven by a belt.
2. A concrete leveling device according to claim 1, characterized in that: The support frame includes two support beams, which are located on both sides of the motor. One end of the support beam is fixedly connected to the upper surface of the moving plate, and the other end of the support beam extends out of the moving plate in the opposite direction of the pull rod.
3. A concrete leveling device according to claim 2, characterized in that: The side of the movable plate connected to the pull rod is fixedly connected to an upwardly inclined inclined plate.
4. A concrete leveling device according to claim 3, characterized in that: The connection between the inclined plate and the movable plate is provided with a rounded corner.
5. A concrete leveling device according to claim 4, characterized in that: A fender inclined upward is fixedly connected to one side of the movable plate close to the shaft roller.
6. A concrete leveling device according to claim 5, characterized in that: The top end of the pull rod is fixedly connected with a handle arranged horizontally.