Concrete leveling device for concrete pouring
By designing a sloped joint plate that combines a support frame, a fixed box, and an electric telescopic rod, the problem of existing devices being unable to remove excess concrete was solved, achieving a highly efficient concrete leveling effect.
Patent Information
- Application Number
- CN202520204339.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing concrete leveling devices are unable to effectively remove excess concrete, affecting the leveling effect.
A concrete leveling device was designed, comprising a support frame, a fixed box, a sliding assembly, and an electric telescopic rod. Through the cooperation of inclined face plates and a microcontroller, the separation and splicing of the face plates are realized, and excess concrete is removed using a receiving groove.
This method enables the efficient removal of excess concrete while paving it, ensuring the smoothness and quality of the concrete surface.
Smart Images
Figure CN223805854U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model provides a concrete flat device for concrete pouring belongs to concrete pouring equipment technical field. BACKGROUND
[0002] Concrete pouring is an important link in building construction, and is used to form the foundation, wall, floor and the like of a structure. During pouring, the flatness of the concrete directly affects the quality, strength and appearance of the final structure.
[0003] When pouring concrete, the pouring concrete cannot be uniformly distributed in the pouring body like water due to the influence of the slump of the concrete, but is in a state of uneven height. Therefore, in order to ensure the flatness of the concrete after final setting, a flat device is needed to spread the concrete surface. The existing concrete flat device usually uses a plate-shaped object such as a scraper and a spreading plate to horizontally scrape on the concrete while maintaining a certain height, thereby playing a role in spreading and flattening. However, when pouring concrete, multiple pouring may occur. When too much concrete is poured, the scraper will move back and forth with a portion of the concrete regardless of how it moves in the horizontal direction. At this time, the concrete flat device cannot remove the excess concrete according to the required flat height, and therefore needs to be improved. SUMMARY
[0004] The technical problem to be solved by the utility model is that it is inconvenient to remove excess concrete when using a concrete flat device to spread concrete.
[0005] The utility model discloses a concrete flat device for concrete pouring, which comprises a support frame placed above a pouring body, a fixed box fixedly arranged in the support frame, a sliding assembly arranged in the fixed box, a bearing plate connected with the sliding assembly and arranged below the fixed box, a first butt joint plate and a second butt joint plate slidingly arranged above and below the bearing plate, accommodating grooves formed in the first butt joint plate and the second butt joint plate, and a rectangular plate body formed by mutually splicing the first butt joint plate and the second butt joint plate.
[0006] As an improvement, the butt joint surfaces of the first butt joint plate and the second butt joint plate are inclined surfaces.
[0007] As an improvement, the lower surface of the bearing plate is fixedly connected with a first electric telescopic rod and a second electric telescopic rod, the working end of the first electric telescopic rod is fixedly connected with the first butt joint plate, and the working end of the second electric telescopic rod is fixedly connected with the second butt joint plate.
[0008] As improved, the first electric telescopic rod and the second electric telescopic rod are controlled by a microcontroller capable of controlling the two to work respectively or simultaneously.
[0009] As improved, the sliding assembly comprises a sliding block and a limiting rod, the sliding block is slidingly arranged in the fixed box, the fixed box is provided with a guide groove at the bottom, the limiting rod fixedly connected with the sliding block is located in the guide groove, and the limiting rod is fixedly connected with the bearing plate, the support frame is fixedly provided with a motor, the output shaft of the motor is fixedly connected with a screw rod rotatingly arranged in the fixed box, and the sliding block is threadedly connected with the screw rod.
[0010] As improved, two clamping blocks are fixedly connected below the support frame, and the clamping blocks are clamped on the casting body.
[0011] The application has the advantages that:
[0012] The application utilizes two butt plates to splice and form a whole, can normally spread the concrete, and simultaneously, the accommodating grooves are arranged in the butt plates, when the excess concrete appears, the excess concrete is shovelled away by utilizing one butt plate and the accommodating groove in the butt plate, then the two butt plates are spliced again, so that the excess concrete can be removed. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a perspective view of the application.
[0014] Figure 2 It is a sectional view of the casting body of the application.
[0015] Figure 3 It is a sectional view of the fixed box of the application.
[0016] Figure 4 It is an exploded view of the connection of the first butt plate and the second butt plate of the application.
[0017] 1, casting body; 2, clamping block; 3, support frame; 4, fixed box; 5, bearing plate; 6, guide groove; 7, motor; 8, screw rod; 9, sliding block; 10, limiting rod; 11, first electric telescopic rod; 12, second electric telescopic rod; 13, first butt plate; 14, second butt plate; 15, accommodating groove. DETAILED DESCRIPTION
[0018] The application will be further described below in combination with the drawings.
[0019] According to the application, Figures 1-4The utility model provides a concrete leveling device for concrete pouring, which comprises a supporting frame 3 placed above a pouring body 1, a fixed box 4 fixedly arranged in the supporting frame 3, two clamping blocks 2 fixedly connected below the supporting frame 3, and the clamping blocks 2 are clamped on the pouring body 1, and the clamping blocks 2 facilitate the placement of the supporting frame 3.
[0020] A sliding assembly is arranged in the fixed box 4, and a bearing plate 5 connected with the sliding assembly is arranged below the fixed box 4.
[0021] As shown in Figure 3 , the lower surface of the bearing plate 5 is fixedly connected with a first electric telescopic rod 11 and a second electric telescopic rod 12, the working end of the first electric telescopic rod 11 is fixedly connected with the first abutting plate 13, and the working end of the second electric telescopic rod 12 is fixedly connected with the second abutting plate 14.
[0022] When the two abutting plates are in the abutting state, the first electric telescopic rod 11 and the second electric telescopic rod 12 can be controlled by a microcontroller to work simultaneously or separately. Figure 3 As shown in , the sliding assembly comprises a sliding block 9 and a limiting rod 10, the sliding block 9 is slidingly arranged in the fixed box 4, a guide groove 6 is formed in the bottom of the fixed box 4, the limiting rod 10 fixedly connected with the sliding block 9 is located in the guide groove 6, and the limiting rod 10 is fixedly connected with the bearing plate 5.
[0023] The utility model discloses a principle
[0024] As shown in Figure 1 , 2As shown in the use of the present application, first, ensure that the concrete in the pouring body 1 is poured, and ensure that the first abutting plate 13 and the second abutting plate 14 are in a splicing state, and then use the microcontroller to control the two electric telescopic rods simultaneously, and drive the first abutting plate 13 and the second abutting plate 14 to descend to the appropriate position. Figure 3 As shown, the motor 7 is started, and under the driving of the sliding block 9, the carrying plate 5 drives the two abutting plates in a splicing state to slide in the horizontal direction, thereby flattening the concrete.
[0025] If there is excess concrete, the microcontroller can be used to control the first electric telescopic rod 11 to work, and the second electric telescopic rod 12 does not work. The first electric telescopic rod 11 drives the first abutting plate 13 to move upwards, so that the first abutting plate 13 moves away from the concrete, thereby separating the two abutting plates; then the motor 7 is started again, and since the second abutting plate 14 is still in contact with the concrete at this time, the second abutting plate 14 is controlled to slide in the horizontal direction, so that the second abutting plate 14 slides to the left to a position in contact with the inner wall of the pouring body 1, thereby using the second abutting plate 14 and the inner wall of the pouring body 1 to shovel the excess concrete into the accommodating groove 15; then the first electric telescopic rod 11 is started again, and drives the first abutting plate 13 to move downwards, so that the two abutting plates are spliced together, and the cleaned concrete is enclosed in the two abutting plates, and finally the entire support frame 3 is disassembled, thereby completing the removal of the excess concrete.
[0026] The above describes the present application and its embodiments, which are not limited, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired by it, without departing from the creative purpose of the present application, without creative design, similar structural modes and embodiments of the technical solutions can be designed, which should belong to the protection scope of the present application.
Claims
1. A concrete finishing device for use in concrete placement, characterized by, The utility model provides a support frame (3) is placed above the pouring body (1), and the support frame (3) is fixedly provided with fixed box (4) inside, the fixed box (4) is provided with sliding assembly, and the fixed box (4) below is provided with the load plate (5) connected with sliding assembly, the load plate (5) below is provided with the first docking plate (13) and the second docking plate (14) that slide up and down, and the first docking plate (13) and the second docking plate (14) are all provided with accommodating groove (15) in, and the first docking plate (13) and the second docking plate (14) are mutually spliced into a cuboid plate body.
2. A concrete screed for use in the pouring of concrete according to claim 1, characterised in that: The abutting surface of the first docking plate (13) and the second docking plate (14) is an inclined surface.
3. A screed for concrete placement as defined in claim 2, characterized in that: The lower surface of the load plate (5) is fixedly connected with the first electric telescopic rod (11) and the second electric telescopic rod (12), the working end of the first electric telescopic rod (11) is fixedly connected with the first docking plate (13), and the working end of the second electric telescopic rod (12) is fixedly connected with the second docking plate (14).
4. A screed for concrete placement as defined in claim 3, characterized in that: The first electric telescopic rod (11) and the second electric telescopic rod (12) are controlled by a microcontroller capable of controlling the operation of the two respectively or simultaneously, and the first electric telescopic rod (11) and the second electric telescopic rod (12) are completely same.
5. A screed for concrete placement as defined in claim 1, wherein: The sliding assembly comprises a sliding block (9) and a limiting rod (10), and the sliding block (9) is slidably arranged in the fixed box (4); the fixed box (4) is provided with a guide groove (6) at the bottom, the limiting rod (10) fixedly connected with the sliding block (9) is located in the guide groove (6), and the limiting rod (10) is fixedly connected with the load plate (5); the support frame (3) is fixedly provided with a motor (7), the output shaft of the motor (7) is fixedly connected with a screw rod (8) rotatably arranged in the fixed box (4), and the sliding block (9) is threadedly connected with the screw rod (8).
6. A screed for concrete placement as defined in claim 5, characterized in that: Two clamping blocks (2) are fixedly connected below the support frame (3), and the clamping blocks (2) are clamped on the pouring body (1).