Concrete leveling robot structure flexible to operate
By hinged connection between the robot body and the base, combined with steel wire rope and electric push rod drive, dual tilt adjustment and lifting of the concrete slab can be achieved, solving the problem of poor leveling quality, improving construction efficiency and safety, and reducing equipment costs.
Patent Information
- Application Number
- CN202520196901.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-08
AI Technical Summary
Current concrete operations rely on manual labor, resulting in high labor costs, low efficiency, unstable construction quality, harsh working environment, numerous safety hazards, and insufficient equipment adaptability. Leveling robots cannot guarantee the levelness of the working surface of the leveling plate, affecting the leveling quality.
The robot body and base are connected by an articulation mechanism. The entire flat surface can be adjusted in two ways through a steel wire rope connection and an electric push rod. Combined with a lifting and leveling component and a laser sensor, the working surface is kept level. Equipped with a vibrator and a flexible chassis structure, it achieves efficient leveling.
It improves the quality and flexibility of concrete leveling, reduces costs, simplifies the structure, facilitates maintenance, reduces the number of parts used, and ensures efficient and safe construction.
Smart Images

Figure CN223937687U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction robot technology, specifically a flexible concrete leveling robot structure. Background Technology
[0002] The existing concrete work mainly has the following problems:
[0003] 1. Labor Costs and Efficiency Issues: Traditional concrete work is highly dependent on manual labor. From raw material handling and mixing to pouring, vibration, and leveling, each process requires a large number of workers. This not only leads to high labor costs but also low overall work efficiency. For example, in the construction of large building foundations, many workers need to work continuously for long periods of time, and it is difficult to avoid fluctuations in construction speed due to factors such as worker fatigue and differences in operational proficiency, which seriously affects the progress of the project.
[0004] 2. Unstable Construction Quality: Manual operation makes it difficult to achieve high-precision control in key stages of concrete construction. During mixing, it is difficult to ensure the precise proportions of various raw materials, easily leading to inconsistent concrete quality. During pouring, it is impossible to accurately control the pouring speed, height, and flow rate, which may result in defects such as voids and honeycombing within the concrete structure. In the vibration stage, manual vibration makes it difficult to guarantee uniformity and the appropriate vibration time and force, affecting the density and strength of the concrete. During leveling, it is difficult to maintain a uniform flatness standard due to human factors, and for ground or structural surfaces with high requirements, additional grinding and repair processes are often required afterward.
[0005] 3. Harsh working environment and safety hazards: Concrete construction sites are filled with dust and noise, and pose numerous safety risks, such as mechanical injuries from concrete mixing drums and the risk of falls during high-altitude pouring. Long-term exposure to such an environment severely damages the health of construction workers, making them susceptible to occupational diseases such as pneumoconiosis and hearing loss. Furthermore, safety accidents occur frequently, threatening the lives of construction workers.
[0006] 4. Insufficient adaptability and flexibility: Traditional construction equipment is mostly single-function and difficult to adapt to the needs of different types, scales, and complexities of construction projects. For example, some small construction sites are too cramped for large concrete mixer trucks and pumping equipment to enter, forcing construction to rely on manual labor and simple tools, further exacerbating construction difficulties and quality control issues. In large projects, poor coordination and scheduling between equipment can lead to construction delays.
[0007] Concrete leveling is mostly done manually using two- or three-wheeled leveling machines or automated leveling operations using four-wheeled leveling robots. The former is labor-intensive, and the accuracy is controlled by the operator's skill level and energy, resulting in poor leveling quality and insufficient stability. The latter is limited by the robot's ability to control the tilt angle of the leveling plate, making it impossible to guarantee the horizontal state of the leveling plate's working surface, resulting in poor leveling quality. Utility Model Content
[0008] The purpose of this utility model is to provide a flexible concrete leveling robot structure to solve the problem that the leveling accuracy of common manual concrete leveling operations is low, while leveling robots cannot guarantee the horizontal state of the working surface of the leveling plate, resulting in poor leveling quality.
[0009] To achieve the above objectives, this utility model adopts the following technical solution: a flexible concrete leveling robot structure, comprising:
[0010] Robot vehicle body;
[0011] The chassis structure has one end rotatably connected to the bottom of the robot body via a mounting base, and the other end is provided with a wire rope clamp, which is flexibly connected to the robot body via a wire rope.
[0012] A leveling mechanism is provided, with a movable support connected to one side. The movable support is rotatably connected to the end of the robot body. A second electric push rod is hinged between the movable support and the robot body. The leveling mechanism includes a positioning support and a leveling component. Several guides extend from both sides of the positioning support. The leveling component is slidably connected to the bottom of the guides. A third electric push rod on the guides drives the leveling component to move up and down.
[0013] The power mechanism and control mechanism are located inside the robot body and are used to drive and control the operation of the first electric push rod, the second electric push rod and the third electric push rod. The first electric push rod is mounted on the support and its end is connected to the steel wire rope.
[0014] As a further description of the above technical solution:
[0015] The robot's body and chassis are both made of aluminum alloy.
[0016] As a further description of the above technical solution:
[0017] The leveling assembly includes a horizontally arranged leveling plate and a vertically arranged scraper positioned on the leveling plate, with both ends of the scraper extending backward at an angle.
[0018] As a further description of the above technical solution:
[0019] A vibrator is installed on the leveling assembly.
[0020] As a further description of the above technical solution:
[0021] The leveling assembly is also equipped with a tilt sensor and a laser receiver that is positioned by the height of the uprights.
[0022] As a further description of the above technical solution:
[0023] The chassis structure is equipped with a walking drive motor for rotating the walking wheels and a steering cylinder for steering the steering wheels.
[0024] As a further description of the above technical solution:
[0025] A telescopic rod is also hinged between the positioning bracket and the robot body, and the telescopic rod is an electric push rod.
[0026] In summary, by adopting the above technical solution, this utility model has the following advantages over the prior art:
[0027] Beneficial effects:
[0028] This utility model discloses a concrete leveling robot. The robot body and base structure are hinged, and a steel cable connecting the first electric push rod provides a flexible connection for traction. The robot body is also driven by the rotation of the leveling mechanism, enabling dual tilt adjustment of the leveling mechanism to ensure the horizontal state of the working surface. Combined with the lifting and moving leveling components, this improves the leveling quality. The chassis structure allows for flexible steering and movement. This design ensures flexible operation and high-quality leveling work for the concrete leveling robot, while also featuring a simple structure, reduced parts usage, lower costs, and easy maintenance. Attached Figure Description
[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0030] Figure 1 This is a front sectional view of a flexible concrete leveling robot structure.
[0031] Figure 2 This is a three-dimensional diagram of a flexible concrete leveling robot.
[0032] Figure 3This is a top view of a flexible concrete leveling robot structure.
[0033] Figure 4 This is a top view of the chassis structure in a flexible concrete leveling robot.
[0034] Legend:
[0035] 1. Robot body; 2. Mounting base; 3. Chassis structure; 4. Wire rope clamp; 5. Wire rope; 6. First electric push rod; 7. Support; 8. Movable bracket; 9. Leveling mechanism; 10. Second electric push rod; 11. Positioning bracket; 12. Guide frame; 13. Third electric push rod; 14. Leveling assembly; 15. Vibrator; 16. Power mechanism; 17. Walking drive motor; 18. Steering cylinder; 19. Telescopic rod; 20. Laser receiver. Detailed Implementation
[0036] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0037] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0038] Please see Figure 1-4 This utility model provides a technical solution: a flexible concrete leveling robot structure, comprising:
[0039] Robot vehicle body 1;
[0040] The chassis structure 3 has one end rotatably connected to the bottom of the robot body 1 via the mounting base 2, and the other end is provided with a wire rope clamp 4, which is flexibly connected to the robot body 1 via a wire rope 5.
[0041] The leveling mechanism 9 has a movable support 8 connected to one side. The movable support 8 is rotatably connected to the end of the robot body 1. A second electric push rod 10 is hinged between the movable support 8 and the robot body 1. The leveling mechanism 9 includes a positioning support 11 and a leveling component 14. Several guide frames 12 extend from both sides of the positioning support 11. The leveling component 14 is slidably connected to the bottom of the guide frame 12. A third electric push rod 13 on the guide frame 12 drives the leveling component 14 to move up and down.
[0042] The power mechanism 16 and the control mechanism are located inside the robot body 1. They are used to drive and control the operation of the first electric push rod 6, the second electric push rod 10 and the third electric push rod 13 to achieve coordinated operation of each component.
[0043] The first electric push rod 6 is mounted on the support 7, and its end is connected to the steel wire rope 5.
[0044] The robot body 1 and chassis structure 3 are both made of aluminum alloy. As the main load-bearing components of the entire robot, they are made of aluminum alloy, which has sufficient strength and stability to support the weight of each component and ensure the smooth operation of the robot during operation.
[0045] The leveling assembly 14 includes a horizontally arranged leveling plate and a vertically arranged scraper positioned on the leveling plate, with both ends of the scraper extending backward at an angle. The leveling assembly 14 is made of wear-resistant material to improve its service life.
[0046] The leveling component 14 is equipped with a vibrator 15 to generate high-frequency vibrations on the leveling component 14, ensuring that while the robot moves, the leveling component 14 can efficiently and effectively scrape and compact the material on the ground.
[0047] The leveling assembly 14 is also equipped with a tilt sensor and a laser receiver 20 mounted on a support pole. The tilt sensor is used to detect the tilt angle of the leveling assembly 14 in real time to ensure that the working surface is level. The control mechanism receives signals from the sensor and adjusts the robot's walking speed and working status in real time according to preset programs and parameters to achieve automated leveling operations. The laser receiver 20 is used to display the working status of the concrete leveling robot.
[0048] The chassis structure 3 is also equipped with a walking mechanism to enable the robot to move. Specifically, the chassis structure 3 is equipped with a walking drive motor 17 for driving the walking wheels to rotate and a steering cylinder 18 for driving the steering wheels to turn. Figure 4As shown, the walking wheels are rotatably connected to the chassis structure 3 via the walking drive motor 17, and the steering wheels are rotatably connected to one end of the V-shaped connector. The middle part of the V-shaped connector is rotatably connected to the torsion beam of the chassis structure 3, and the other end of the connector is connected to the steering electric cylinder 18. The V-shaped connector is pushed by the extension and retraction drive of the steering electric cylinder 18, so that it rotates along the torsion beam, thereby realizing the orientation adjustment of the steering wheels and improving the mobility.
[0049] A telescopic rod 19 is hinged between the positioning bracket 11 and the robot body 1. The telescopic rod 19 is an electric push rod. By cooperating with the second electric push rod 10 to extend and retract synchronously, the movable bracket 8 and the leveling mechanism 9 can rotate flexibly and stably on the robot body 1.
[0050] The working principle of a flexible concrete leveling robot structure in this embodiment includes:
[0051] 1. When the robot is working, it first sets up laser emitters at appropriate locations around the construction site according to the size and shape of the site, determines the height of the reference plane for leveling, and inputs the relevant data into the control mechanism;
[0052] 2. Start the leveling robot. The laser receiver receives the laser signal in real time and transmits the signal to the control mechanism. The control mechanism compares the received signal with preset data to calculate the adjustment height of the leveling component 14. Then, it controls the third electric push rod 13 to adjust the height of the leveling component 14. The first electric push rod 6 adjusts the relative position of the wire rope 5 and the robot body 1 to adjust the overall tilt angle of the robot body 1. The second electric push rod 10 adjusts the tilt angle between the robot body 1 and the leveling mechanism 9. Through the two tilt angle adjustment structures, the horizontal state of the working surface of the leveling component 14 is ensured, thereby improving the leveling quality.
[0053] 3. The power mechanism 16 supplies power to the walking drive motor 17 and steering cylinder 18 of the chassis structure 3 to realize the walking drive and steering adjustment of the robot's moving wheels, so that it moves to the starting position of the area to be leveled.
[0054] 4. Vibrator 15 starts, generating high-frequency vibration. At the same time, the machine moves forward via remote control, and the leveling scraper scrapes the material on the ground and vibrates it to compact it.
[0055] 5. Complete the leveling of the work area.
[0056] In summary, due to the adoption of the above technical solutions, the flexible concrete leveling robot structure of this embodiment has the following advantages compared with the prior art:
[0057] This utility model discloses a concrete leveling robot. The robot body and base structure are hinged, and a steel cable connecting the first electric push rod provides a flexible connection for traction. The robot body is also driven by the rotation of the leveling mechanism, enabling dual tilt adjustment of the leveling mechanism to ensure the horizontal state of the working surface. Combined with the lifting and moving leveling components, this improves the leveling quality. The chassis structure allows for flexible steering and movement. This design ensures flexible operation and high-quality leveling work for the concrete leveling robot, while also featuring a simple structure, reduced parts usage, lower costs, and easy maintenance.
[0058] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A flexible concrete leveling robot structure, characterized in that, include: Robot vehicle body; The chassis structure has one end rotatably connected to the bottom of the robot body via a mounting base, and the other end is provided with a wire rope clamp, which is flexibly connected to the robot body via a wire rope. A leveling mechanism is provided, with a movable support connected to one side. The movable support is rotatably connected to the end of the robot body. A second electric push rod is hinged between the movable support and the robot body. The leveling mechanism includes a positioning support and a leveling component. Several guides extend from both sides of the positioning support. The leveling component is slidably connected to the bottom of the guides. A third electric push rod on the guides drives the leveling component to move up and down. The power mechanism and control mechanism are located inside the robot body and are used to drive and control the operation of the first electric push rod, the second electric push rod and the third electric push rod. The first electric push rod is mounted on the support and its end is connected to the steel wire rope.
2. The flexible concrete leveling robot structure according to claim 1, characterized in that, The robot's body and chassis are both made of aluminum alloy.
3. The flexible concrete leveling robot structure according to claim 1, characterized in that, The leveling assembly includes a horizontally arranged leveling plate and a vertically arranged scraper positioned on the leveling plate, with both ends of the scraper extending backward at an angle.
4. The flexible concrete leveling robot structure according to claim 1, characterized in that, A vibrator is installed on the leveling assembly.
5. The flexible concrete leveling robot structure according to claim 1, characterized in that, The leveling assembly is also equipped with a tilt sensor and a laser receiver that is positioned by the height of the uprights.
6. The flexible concrete leveling robot structure according to claim 1, characterized in that, The chassis structure is equipped with a walking drive motor for rotating the walking wheels and a steering cylinder for steering the steering wheels.
7. The flexible concrete leveling robot structure according to claim 1, characterized in that, A telescopic rod is also hinged between the positioning bracket and the robot body, and the telescopic rod is an electric push rod.