Indoor ground leveling device
By designing an automated indoor floor leveling device, which combines electronic control devices and sensors with laser reference lines, mechanized leveling is achieved, solving the problems of high labor intensity and safety hazards associated with manual leveling and improving construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 陈涛
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-17
AI Technical Summary
In existing technologies, the ground leveling process relies on manual operation, which poses problems such as high labor intensity and health and safety hazards.
An indoor floor leveling device was designed, which uses an electronic control device to control the left and right movement and forward and backward movement components. Combined with sensors and leveling components, it realizes automated leveling and uses a laser beam reference line to replace manual operation through mechanization.
It reduces manual labor, minimizes the harm to the human body during construction, improves work efficiency, and achieves a highly efficient leveling effect.
Smart Images

Figure CN224134170U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of floor leveling technology, specifically relating to an indoor floor leveling device. Background Technology
[0002] Floor leveling is the process of using cement mortar or self-leveling cement to treat unevenness in the base layer of the floor. It's a crucial step in renovation, using specific techniques to achieve a level surface on the original building floor. The main purpose is to provide a uniform support layer for subsequent flooring materials such as floor tiles, preventing damage caused by unevenness. Taking self-leveling cement as an example, the construction process includes: base layer preparation (cleaning dust and oil stains), sanding raised areas to ensure no hollow spots), applying an interface agent to enhance the adhesion between the base layer and the self-leveling material (two coats required), mixing and pouring the self-leveling cement according to the ratio (usually cement:water = 1:2), pouring it from the far end of the room to allow it to flow naturally and cover the floor, assisting in leveling, using a scraper to help spread and eliminate air bubbles, paying special attention to details such as corners, and curing for 3 days of ventilation and drying. Currently, the scraper-assisted leveling and air bubble elimination are done manually, which is labor-intensive and poses health and safety hazards. Therefore, a leveling device is needed to replace manual labor, using a mechanical robot to reduce manual labor and minimize harm to workers during the construction process. Summary of the Invention
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide an indoor floor leveling device that solves the problems mentioned in the background art.
[0004] The purpose of this utility model is achieved as follows: An indoor floor leveling device includes a main body, which is equipped with an electronic control device. The electronic control device is electrically connected to a left-right movement component for the main body to move left and right, and to a front-back movement component for the main body to move forward and backward. Sensors are provided at both ends of the main body, and the sensors are electrically connected to the electronic control device. A leveling component is provided at the front end of the main body. The leveling component includes a cylinder, with a sweeping wheel at the lower end of the cylinder and a leveling instrument receiver at the upper end of the cylinder, which is electrically connected to the electronic control device. A vertical drive component is provided inside the cylinder for driving the cylinder to move up and down. In use, it is used in conjunction with a leveling instrument in the prior art, with the leveling instrument connected to the leveling instrument receiver. The leveling instrument emits a laser at a specified height, using the laser beam as a reference line. After the main unit is powered on, the electronic control device is connected to a remote control. The remote control controls the left and right walking components, causing the main unit to move left and right. If the main unit encounters a wall during its movement, a sensor on the side of the main unit detects its proximity to the wall and transmits this signal to the electronic control device. The electronic control device then commands the left and right walking components to stop. Simultaneously, it sends another command to activate the front and rear walking components. These components move the main unit forward one step and then stop. At this point, the electronic control device sends another command to the left and right walking components to move the main unit in the opposite direction. This process continues. When the main unit is leveling an indoor floor, it can automatically move left and right, automatically move forward one step when encountering a wall, and then turn around and move in the opposite direction. During this repeated cycle of movement, the leveling components' sweeping wheels perform the leveling work, ultimately achieving leveling of the entire indoor floor. This device, like a robot, replaces manual labor with mechanical work, reducing human labor and thus minimizing harm to workers during construction, while also increasing work efficiency.
[0005] Furthermore, the vertical drive assembly includes a connecting base. A top plate is vertically fixedly connected to the upper end of the connecting base, and a bottom plate is vertically fixedly connected to the lower end of the connecting base. A first motor is fixedly mounted on the bottom plate. The first motor is connected to a screw. The upper end of the screw is rotatably connected to the top plate. A movable seat is threaded onto the external side of the screw. A guide protrusion is fixedly connected to the side wall of the movable seat. A guide groove is provided on the side wall of the connecting base. The guide protrusion is slidably connected to the guide groove. The side wall of the movable seat is fixedly connected to the inner side wall of the cylinder. During use, the vertical drive assembly drives the cylinder to adjust its height up and down to achieve the adjustment of the sweeping wheel's height. The electronic control device controls the first motor to start, which drives the screw to rotate. During the rotation of the screw, the movable seat moves up or down, which in turn moves the cylinder up or down, which in turn moves the sweeping wheel, thus achieving the adjustment of the sweeping wheel's height up and down. The electronic control device is connected to a remote control, making operation simple. The sweeping wheel's height adjustment is stepless and highly accurate.
[0006] Furthermore, the main body is equipped with a lateral drive assembly for moving the drive cylinder left and right. The lateral drive assembly includes a second motor fixedly mounted on the side wall of the main body. The output shaft of the second motor is connected to a driven shaft via a belt. The belt is connected to a connecting plate, and the side wall of the connecting plate is fixedly connected to the side wall of the connecting seat. A guide rail is fixedly mounted on the outer side wall of the main body, and the connecting plate is slidably connected to the guide rail. During use, the lateral drive assembly adjusts the left and right position of the cylinder to achieve left and right position adjustment of the sweeping wheel. The electronic control device controls the second motor to start, which drives the belt to move left and right. The left and right movement of the belt causes the connecting plate to move left and right, which in turn causes the connecting seat to move left and right. The connecting seat then causes the cylinder to move left and right, which in turn adjusts the left and right position of the sweeping wheel. This adjustment is stepless via remote control, making operation simple and convenient.
[0007] Furthermore, the forward and backward travel assembly includes a third motor fixedly disposed inside the main body, a front bearing housing and a rear bearing housing fixedly disposed inside the main body, a front drive shaft disposed between the front bearing housings, a rear drive shaft disposed between the rear bearing housings, a worm gear and a first sprocket fixedly disposed outside the rear drive shaft, a worm gear connected to the output shaft of the third motor, and the worm gear connected to the worm gear; a second sprocket disposed outside the front drive shaft, and the second sprocket connected to the first sprocket via a chain; a front left crank is connected to the left end of the front drive shaft, and a front right crank is connected to the right end of the front drive shaft; a rear left crank is connected to the left end of the rear drive shaft, and a rear right crank is connected to the right end of the rear drive shaft; a left step is disposed between the front left crank and the rear left crank, and a right step is disposed between the front right crank and the rear right crank.
[0008] The working principle is as follows: The remote control sends a command to start the third motor. The third motor drives the worm gear to rotate, which in turn drives the rear drive shaft to rotate via a worm wheel. The rotation of the rear drive shaft drives the front drive shaft to rotate synchronously via a chain. During the synchronous rotation of the front and rear drive shafts, the front left crank, rear left crank, front right crank, and rear left crank move, which in turn moves the left and right stepping feet, enabling the body to move forward or backward one step.
[0009] Furthermore, the front left crank, front right crank, rear left crank, and rear right crank each include a middle section. An upper connecting cylinder is vertically fixed to the upper end of the middle section, and a lower connecting cylinder is vertically fixed to the lower end of the middle section. The left and right moving feet each include a foot plate. An upwardly extending support plate is vertically fixed to the middle position of the foot plate, and the support plate has a front connecting hole and a rear connecting hole. Through the ingenious structural design of the front left crank, front right crank, rear left crank, rear right crank, left moving foot, and right moving foot, the machine body can move forward or backward like a human, replacing manual labor, reducing manual labor, and improving work efficiency.
[0010] Furthermore, the left and right traveling assembly includes a left fixed seat group and a right fixed seat group fixedly disposed at the lower end of the main body. A left electric roller is disposed between the left fixed seat groups, and a right electric roller is disposed between the right fixed seat groups. Both the left and right electric rollers are electrically connected to the electronic control device. The left and right electric rollers are existing technology products, mostly used in the field of conveyor belts. The electric rollers have built-in motors and can achieve self-rolling. The left and right electric rollers are started or stopped by the electronic control device, thereby realizing the left and right movement of the main body.
[0011] Furthermore, the sweeping wheels include a left sweeping wheel and a right sweeping wheel, both of which include a rotating shaft. An auger plate is fixedly mounted on the outside of the rotating shaft. A storage box is fixedly mounted at the lower end of the cylinder. A left storage space is provided at the left end of the storage box, and a right storage space is provided at the right end. A fourth motor is fixedly mounted inside the left storage space, and a fifth motor is fixedly mounted inside the right storage space. The fourth motor is connected to the left sweeping wheel, and the fifth motor is connected to the right sweeping wheel. Both the fourth and fifth motors are electrically connected to the electronic control device. In use, the electronic control device is controlled by a remote control to send commands to the fourth and fifth motors, achieving rapid control of the start and stop of the left and right sweeping wheels.
[0012] The beneficial effects of this invention are: This device, like a robot, replaces manual labor with mechanical work, reducing manual labor and thus minimizing harm to the human body during construction, while also increasing work efficiency. In use, it is connected to a leveling device, similar to those in existing technology, via a receiver. The leveling device emits a laser beam at a specified height, using the laser beam as a reference line. After the main body is powered on, a remote control is connected to the electronic control device. The remote control controls the left and right walking components, causing the main body to move left and right. If the main body encounters a wall during its left and right movement, a sensor on the side of the main body detects its proximity to the wall and transmits this signal to the electronic control device. The electronic control device then issues a command to stop the left and right walking components. Simultaneously, it issues another command to start the front and rear walking components. After the front and rear walking components move the main body forward one step, they stop. At this point, the electronic control device issues another command to cause the left and right walking components to move the main body in the opposite direction. Similarly, when the main body is working and leveling the indoor floor, it can automatically move left and right, automatically take a step forward when it encounters a wall, and then turn around and move in the opposite direction. During the repeated cyclical movement of the main body, the sweeping wheel of the leveling component performs the leveling work, and finally achieves the leveling of the entire indoor floor. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0014] Figure 2 This is a top view of the structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the left-side structure of this utility model;
[0016] Figure 4 This is a schematic diagram of the right-side structure of this utility model;
[0017] Figure 5 This is a bottom view structural diagram of this utility model;
[0018] Figure 6 This is a top-view three-dimensional structural diagram of the present invention;
[0019] Figure 7 This is a bottom-view three-dimensional structural diagram of the present invention;
[0020] Figure 8 This is the utility model Figure 7 Enlarged view of A in the middle;
[0021] Figure 9 This is a schematic diagram of the front and rear walking components of this utility model;
[0022] Figure 10 This is the utility model Figure 9Enlarged view of B in the middle;
[0023] Figure 11 This is a schematic diagram of the transverse drive component structure of this utility model.
[0024] In the diagram: 1. Main body; 2. Sensor; 3. Electrical control device; 4. Cylinder; 5. Sweeping instrument receiver; 6. Connecting seat; 7. Top plate; 8. Bottom plate; 9. First motor; 10. Screw; 11. Moving seat; 12. Guide protrusion; 13. Guide groove; 14. Second motor; 15. Belt; 16. Driven shaft; 17. Connecting plate; 18. Guide rail; 19. Third motor; 20. Front bearing housing; 21. Rear bearing housing; 22. Front drive shaft; 23. Rear drive shaft; 24. Turbine; 25. First sprocket; 26. Worm gear; 27. Second sprocket; 28. Front left crank; 29. Front right crank; 30. Rear left crank; 31. Rear right crank; 32. Left moving foot; 33. Right moving foot; 34. Left fixed seat assembly; 35. Right fixed seat assembly; 36. Left electric roller; 37. Right electric roller; 38. Left sweeping wheel. 39 Right sweeping wheel, 40 Storage box, 41 Fourth motor, 42 Fifth motor, 43 Chain. Detailed Implementation
[0025] The present invention will now be described in further detail with reference to the accompanying drawings. It should be noted that all directional terms such as up, down, front, back, left, and right appearing in the present invention are not intended to limit the present invention, but are only used to more clearly explain and interpret the present invention. Example
[0026] like Figure 1-11 As shown, this embodiment discloses an indoor floor leveling device, which includes a body 1. The body 1 is equipped with an electronic control device 3. The electronic control device 3 is electrically connected to a left-right movement component for the body 1 to move left and right, and to a front-back movement component for the body 1 to move forward and backward. Sensors 2 are provided at both ends of the body 1, and the sensors 2 are electrically connected to the electronic control device 3. A leveling component is provided at the front end of the body 1. The leveling component includes a cylinder 4. A sweeping wheel is provided at the lower end of the cylinder 4, and a leveling receiver 5 is provided at the upper end of the cylinder 4. The leveling receiver 5 is electrically connected to the electronic control device 3. A vertical drive component for driving the cylinder 4 to move up and down is provided inside the cylinder 4.
[0027] The vertical drive assembly includes a connecting seat 6, with a top plate 7 vertically fixedly connected to the upper end of the connecting seat 6 and a bottom plate 8 vertically fixedly connected to the lower end of the connecting seat 6. A first motor 9 is fixedly mounted on the bottom plate 8, and a screw 10 is connected to the first motor 9. The upper end of the screw 10 is rotatably connected to the top plate 7, and a movable seat 11 is threadedly connected to the external thread of the screw 10. A guide protrusion 12 is fixedly connected to the side wall of the movable seat 11, and a guide groove 13 is provided on the side wall of the connecting seat 6. The guide protrusion 12 is slidably connected to the guide groove 13, and the side wall of the movable seat 11 is fixedly connected to the inner side wall of the cylinder 4. During operation, the vertical drive assembly adjusts the height of the cylinder 4 to achieve vertical adjustment of the sweeping wheel. The electronic control device 3 starts the first motor 9, which drives the screw 10 to rotate. As the screw 10 rotates, it moves the movable seat 11 up or down, which in turn moves the cylinder 4 up or down, thus moving the sweeping wheel and achieving vertical adjustment. The electronic control device 3 is connected to a remote control, making operation simple and allowing for stepless vertical adjustment of the sweeping wheel with high precision.
[0028] The main body 1 is equipped with a lateral drive assembly for moving the drive cylinder 4 left and right. The lateral drive assembly includes a second motor 14 fixedly mounted on the side wall of the main body 1. The output shaft of the second motor 14 is connected to a driven shaft 16 via a belt 15. The belt 15 is connected to a connecting plate 17, and the side wall of the connecting plate 17 is fixedly connected to the side wall of the connecting seat 6. A guide rail 18 is fixedly mounted on the outer side wall of the main body 1, and the connecting plate 17 is slidably connected to the guide rail 18. During use, the lateral drive assembly drives the cylinder 4 to adjust its left and right position to achieve the left and right position adjustment of the sweeping wheel. The electronic control device 3 controls the second motor 14 to start, which drives the belt 15 to move left and right. The left and right movement of the belt 15 drives the connecting plate 17 to move left and right, which in turn drives the connecting seat 6 to move left and right. The connecting seat 6 drives the cylinder 4 to move left and right, which in turn drives the adjustment of the left and right position of the sweeping wheel. The adjustment is stepless via remote control, making operation simple and convenient.
[0029] In use, it is connected to a leveling device in conjunction with existing technology. The leveling device is connected to the leveling device receiver 5. The leveling device emits a laser at a specified height, using the laser beam as a reference line. After the main body 1 is powered on, the electronic control device 3 is connected to a remote control. The remote control controls the left and right walking components to move the main body 1 left and right. If the main body 1 encounters a wall during its left and right movement, the sensor 2 on the side of the main body 1 senses that the main body 1 is close to the wall. The sensor 2 transmits this signal to the electronic control device 3, which issues a command to stop the left and right walking components. At the same time, the electronic control device 3 issues another command to start the front and rear walking components. The front and rear walking components move the main body 1 forward one step and then stop. At this time, the electronic control device 3 issues another command to make the left and right walking components move the main body 1 in the opposite direction. This process continues. When the main body 1 is working on the indoor floor for leveling, it can automatically move left and right, automatically move forward one step after encountering a wall, and then turn around and move in the opposite direction. During the repeated cyclical movement of the main body 1, the sweeping wheels of the leveling components perform the leveling work, ultimately achieving the leveling of the entire indoor floor. This device, like a robot, replaces manual labor with mechanical work, reducing human labor and thus minimizing harm to the human body during construction, while also increasing work efficiency. Example
[0030] like Figure 1-11 As shown, this embodiment discloses an indoor floor leveling device, which includes a body 1. The body 1 is equipped with an electronic control device 3. The electronic control device 3 is electrically connected to a left-right movement component for the body 1 to move left and right, and to a front-back movement component for the body 1 to move forward and backward. Sensors 2 are provided at both ends of the body 1, and the sensors 2 are electrically connected to the electronic control device 3. A leveling component is provided at the front end of the body 1. The leveling component includes a cylinder 4. A sweeping wheel is provided at the lower end of the cylinder 4, and a leveling receiver 5 is provided at the upper end of the cylinder 4. The leveling receiver 5 is electrically connected to the electronic control device 3. A vertical drive component for driving the cylinder 4 to move up and down is provided inside the cylinder 4.
[0031] The vertical drive assembly includes a connecting seat 6, with a top plate 7 vertically fixedly connected to the upper end of the connecting seat 6 and a bottom plate 8 vertically fixedly connected to the lower end of the connecting seat 6. A first motor 9 is fixedly mounted on the bottom plate 8, and a screw 10 is connected to the first motor 9. The upper end of the screw 10 is rotatably connected to the top plate 7, and a movable seat 11 is threadedly connected to the external thread of the screw 10. A guide protrusion 12 is fixedly connected to the side wall of the movable seat 11, and a guide groove 13 is provided on the side wall of the connecting seat 6. The guide protrusion 12 is slidably connected to the guide groove 13, and the side wall of the movable seat 11 is fixedly connected to the inner side wall of the cylinder 4. During operation, the vertical drive assembly adjusts the height of the cylinder 4 to achieve vertical adjustment of the sweeping wheel. The electronic control device 3 starts the first motor 9, which drives the screw 10 to rotate. As the screw 10 rotates, it moves the movable seat 11 up or down, which in turn moves the cylinder 4 up or down, thus moving the sweeping wheel and achieving vertical adjustment. The electronic control device 3 is connected to a remote control, making operation simple and allowing for stepless vertical adjustment of the sweeping wheel with high precision.
[0032] The main body 1 is equipped with a lateral drive assembly for moving the drive cylinder 4 left and right. The lateral drive assembly includes a second motor 14 fixedly mounted on the side wall of the main body 1. The output shaft of the second motor 14 is connected to a driven shaft 16 via a belt 15. The belt 15 is connected to a connecting plate 17, and the side wall of the connecting plate 17 is fixedly connected to the side wall of the connecting seat 6. A guide rail 18 is fixedly mounted on the outer side wall of the main body 1, and the connecting plate 17 is slidably connected to the guide rail 18. During use, the lateral drive assembly drives the cylinder 4 to adjust its left and right position to achieve the left and right position adjustment of the sweeping wheel. The electronic control device 3 controls the second motor 14 to start, which drives the belt 15 to move left and right. The left and right movement of the belt 15 drives the connecting plate 17 to move left and right, which in turn drives the connecting seat 6 to move left and right. The connecting seat 6 drives the cylinder 4 to move left and right, which in turn drives the adjustment of the left and right position of the sweeping wheel. The adjustment is stepless via remote control, making operation simple and convenient.
[0033] In use, it is connected to a leveling device in conjunction with existing technology. The leveling device is connected to the leveling device receiver 5. The leveling device emits a laser at a specified height, using the laser beam as a reference line. After the main body 1 is powered on, the electronic control device 3 is connected to a remote control. The remote control controls the left and right walking components to move the main body 1 left and right. If the main body 1 encounters a wall during its left and right movement, the sensor 2 on the side of the main body 1 senses that the main body 1 is close to the wall. The sensor 2 transmits this signal to the electronic control device 3, which issues a command to stop the left and right walking components. At the same time, the electronic control device 3 issues another command to start the front and rear walking components. The front and rear walking components move the main body 1 forward one step and then stop. At this time, the electronic control device 3 issues another command to make the left and right walking components move the main body 1 in the opposite direction. This process continues. When the main body 1 is working on the indoor floor for leveling, it can automatically move left and right, automatically move forward one step after encountering a wall, and then turn around and move in the opposite direction. During the repeated cyclical movement of the main body 1, the sweeping wheels of the leveling components perform the leveling work, ultimately achieving the leveling of the entire indoor floor. This device, like a robot, replaces manual labor with mechanical work, reducing human labor and thus minimizing harm to the human body during construction, while also increasing work efficiency.
[0034] For better performance, the forward and backward travel assembly includes a third motor 19 fixedly installed inside the main body 1, a front bearing housing 20 and a rear bearing housing 21 fixedly installed inside the main body 1, a front drive shaft 22 disposed between the front bearing housings 20, and a rear drive shaft 23 disposed between the rear bearing housings 21. A worm gear 24 and a first sprocket 25 are fixedly installed on the outside of the rear drive shaft 23. The output shaft of the third motor 19 is connected to a worm gear 26, and the worm gear 26 is connected to the worm gear 24. The front drive... A second sprocket 27 is provided on the outside of shaft 22, and the second sprocket 27 is connected to the first sprocket 25 through chain 43; the left end of the front drive shaft 22 is connected to the front left crank 28, and the right end of the front drive shaft 22 is connected to the front right crank 29; the left end of the rear drive shaft 23 is connected to the rear left crank 30, and the right end of the rear drive shaft 23 is connected to the rear right crank 31; a left step foot 32 is provided between the front left crank 28 and the rear left crank 30, and a right step foot 33 is provided between the front right crank 29 and the rear right crank 31.
[0035] The front left crank 28, front right crank 29, rear left crank 30, and rear right crank 31 each include a middle section. An upper connecting cylinder is vertically fixed to the upper end of each middle section, and a lower connecting cylinder is vertically fixed to the lower end of each middle section. The left moving foot 32 and right moving foot 33 each include a foot plate. An upwardly extending support plate is vertically fixed to the middle of each foot plate. The support plate has a front connecting hole and a rear connecting hole on its surface. Through the ingenious structural design of the front left crank 28, front right crank 29, rear left crank 30, rear right crank 31, left moving foot 32, and right moving foot 33, the main body 1 can move forward or backward like a human, replacing manual labor, reducing manual labor, and improving work efficiency.
[0036] The working principle is as follows: The remote control sends a command to the electronic control device 3 to start the third motor 19. The start of the third motor 19 drives the worm gear 26 to rotate. The worm gear 26 drives the rear drive shaft 23 to rotate through the worm 24. The rotation of the rear drive shaft 23 drives the front drive shaft 22 to rotate synchronously through the chain 43. During the synchronous rotation of the front drive shaft 22 and the rear drive shaft 23, the front left crank 28, the rear left crank 30, the front right crank 29, and the rear left crank 30 move, which in turn drives the left step foot 32 and the right step foot 33 to move, realizing the forward or backward movement of the main body 1. Example
[0037] like Figure 1-11 As shown, this embodiment discloses an indoor floor leveling device, which includes a body 1. The body 1 is equipped with an electronic control device 3. The electronic control device 3 is electrically connected to a left-right movement component for the body 1 to move left and right, and to a front-back movement component for the body 1 to move forward and backward. Sensors 2 are provided at both ends of the body 1, and the sensors 2 are electrically connected to the electronic control device 3. A leveling component is provided at the front end of the body 1. The leveling component includes a cylinder 4. A sweeping wheel is provided at the lower end of the cylinder 4, and a leveling receiver 5 is provided at the upper end of the cylinder 4. The leveling receiver 5 is electrically connected to the electronic control device 3. A vertical drive component for driving the cylinder 4 to move up and down is provided inside the cylinder 4.
[0038] The vertical drive assembly includes a connecting seat 6, with a top plate 7 vertically fixedly connected to the upper end of the connecting seat 6 and a bottom plate 8 vertically fixedly connected to the lower end of the connecting seat 6. A first motor 9 is fixedly mounted on the bottom plate 8, and a screw 10 is connected to the first motor 9. The upper end of the screw 10 is rotatably connected to the top plate 7, and a movable seat 11 is threadedly connected to the external thread of the screw 10. A guide protrusion 12 is fixedly connected to the side wall of the movable seat 11, and a guide groove 13 is provided on the side wall of the connecting seat 6. The guide protrusion 12 is slidably connected to the guide groove 13, and the side wall of the movable seat 11 is fixedly connected to the inner side wall of the cylinder 4. During operation, the vertical drive assembly adjusts the height of the cylinder 4 to achieve vertical adjustment of the sweeping wheel. The electronic control device 3 starts the first motor 9, which drives the screw 10 to rotate. As the screw 10 rotates, it moves the movable seat 11 up or down, which in turn moves the cylinder 4 up or down, thus moving the sweeping wheel and achieving vertical adjustment. The electronic control device 3 is connected to a remote control, making operation simple and allowing for stepless vertical adjustment of the sweeping wheel with high precision.
[0039] The main body 1 is equipped with a lateral drive assembly for moving the drive cylinder 4 left and right. The lateral drive assembly includes a second motor 14 fixedly mounted on the side wall of the main body 1. The output shaft of the second motor 14 is connected to a driven shaft 16 via a belt 15. The belt 15 is connected to a connecting plate 17, and the side wall of the connecting plate 17 is fixedly connected to the side wall of the connecting seat 6. A guide rail 18 is fixedly mounted on the outer side wall of the main body 1, and the connecting plate 17 is slidably connected to the guide rail 18. During use, the lateral drive assembly drives the cylinder 4 to adjust its left and right position to achieve the left and right position adjustment of the sweeping wheel. The electronic control device 3 controls the second motor 14 to start, which drives the belt 15 to move left and right. The left and right movement of the belt 15 drives the connecting plate 17 to move left and right, which in turn drives the connecting seat 6 to move left and right. The connecting seat 6 drives the cylinder 4 to move left and right, which in turn drives the adjustment of the left and right position of the sweeping wheel. The adjustment is stepless via remote control, making operation simple and convenient.
[0040] In use, it is connected to a leveling device in conjunction with existing technology. The leveling device is connected to the leveling device receiver 5. The leveling device emits a laser at a specified height, using the laser beam as a reference line. After the main body 1 is powered on, the electronic control device 3 is connected to a remote control. The remote control controls the left and right walking components to move the main body 1 left and right. If the main body 1 encounters a wall during its left and right movement, the sensor 2 on the side of the main body 1 senses that the main body 1 is close to the wall. The sensor 2 transmits this signal to the electronic control device 3, which issues a command to stop the left and right walking components. At the same time, the electronic control device 3 issues another command to start the front and rear walking components. The front and rear walking components move the main body 1 forward one step and then stop. At this time, the electronic control device 3 issues another command to make the left and right walking components move the main body 1 in the opposite direction. This process continues. When the main body 1 is working on the indoor floor for leveling, it can automatically move left and right, automatically move forward one step after encountering a wall, and then turn around and move in the opposite direction. During the repeated cyclical movement of the main body 1, the sweeping wheels of the leveling components perform the leveling work, ultimately achieving the leveling of the entire indoor floor. This device, like a robot, replaces manual labor with mechanical work, reducing human labor and thus minimizing harm to the human body during construction, while also increasing work efficiency.
[0041] For better performance, the forward and backward travel assembly includes a third motor 19 fixedly installed inside the main body 1, a front bearing housing 20 and a rear bearing housing 21 fixedly installed inside the main body 1, a front drive shaft 22 disposed between the front bearing housings 20, and a rear drive shaft 23 disposed between the rear bearing housings 21. A worm gear 24 and a first sprocket 25 are fixedly installed on the outside of the rear drive shaft 23. The output shaft of the third motor 19 is connected to a worm gear 26, and the worm gear 26 is connected to the worm gear 24. The front drive... A second sprocket 27 is provided on the outside of shaft 22, and the second sprocket 27 is connected to the first sprocket 25 through chain 43; the left end of the front drive shaft 22 is connected to the front left crank 28, and the right end of the front drive shaft 22 is connected to the front right crank 29; the left end of the rear drive shaft 23 is connected to the rear left crank 30, and the right end of the rear drive shaft 23 is connected to the rear right crank 31; a left step 32 is provided between the front left crank 28 and the rear left crank 30, and a right step 33 is provided between the front right crank 29 and the rear right crank 31. The working principle is as follows: the remote control causes the electronic control device 3 to issue a command to start the third motor 19. The start of the third motor 19 drives the worm gear 26 to rotate, and the worm gear 26 drives the rear drive shaft 23 to rotate through the worm wheel 24. The rotation of the rear drive shaft 23 drives the front drive shaft 22 to rotate synchronously through the chain 43. During the synchronous rotation of the front drive shaft 22 and the rear drive shaft 23, the front left crank 28, the rear left crank 30, the front right crank 29, and the rear left crank 30 are driven to move, which in turn drives the left step foot 32 and the right step foot 33 to move, so as to realize the forward or backward movement of the main body 1.
[0042] The front left crank 28, front right crank 29, rear left crank 30, and rear right crank 31 each include a middle section. An upper connecting cylinder is vertically fixed to the upper end of each middle section, and a lower connecting cylinder is vertically fixed to the lower end of each middle section. The left moving foot 32 and right moving foot 33 each include a foot plate. An upwardly extending support plate is vertically fixed to the middle of each foot plate. The support plate has a front connecting hole and a rear connecting hole on its surface. Through the ingenious structural design of the front left crank 28, front right crank 29, rear left crank 30, rear right crank 31, left moving foot 32, and right moving foot 33, the main body 1 can move forward or backward like a human, replacing manual labor, reducing manual labor, and improving work efficiency.
[0043] For better performance, the left and right moving assembly includes a left fixed seat group 34 and a right fixed seat group 35 fixedly mounted on the lower end of the main body 1. A left electric roller 36 is disposed between the left fixed seat groups 34, and a right electric roller 37 is disposed between the right fixed seat groups 35. Both the left electric roller 36 and the right electric roller 37 are electrically connected to the electrical control device 3. The left electric roller 36 and the right electric roller 37 are existing technology products, mostly used in the field of conveyor belts. The electric rollers have built-in motors and can achieve self-rolling. The electrical control device 3 controls the motors of the left electric roller and the right electric roller 37 to start or stop, thereby realizing the left and right movement of the main body 1.
[0044] For better performance, the sweeping wheels include a left sweeping wheel 38 and a right sweeping wheel 39. Both the left and right sweeping wheels 38 and 39 include a rotating shaft, with an auger plate fixedly mounted on the outside of the shaft. A storage box 40 is fixedly mounted at the lower end of the cylinder 4. The storage box 40 has a left storage space at its left end and a right storage space at its right end. A fourth motor 41 is fixedly mounted inside the left storage space, and a fifth motor 42 is fixedly mounted inside the right storage space. The fourth motor 41 is connected to the left sweeping wheel 38, and the fifth motor 42 is connected to the right sweeping wheel 39. Both the fourth and fifth motors 41 and 42 are electrically connected to the electronic control device 3. In use, the electronic control device 3 is controlled by a remote control to send commands to the fourth motor 41 and the fifth motor 42, enabling rapid control of the start and stop of the left and right sweeping wheels 38 and 39.
[0045] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. An indoor floor levelling device comprising a body provided with an electric control device, characterised in that: The electronic control device is electrically connected to a left-right movement component for the left and right movement of the main body, and to a front-back movement component for the front-back movement of the main body. Sensors are provided at both ends of the main body, and the sensors are electrically connected to the electronic control device. A leveling component is provided at the front end of the main body.
2. The indoor floor leveling device of claim 1, wherein: The leveling component includes a cylinder, with a sweeping wheel at the lower end of the cylinder and a leveling receiver at the upper end of the cylinder. The leveling receiver is electrically connected to the electronic control device. The cylinder is equipped with a vertical drive component for driving the cylinder to move up and down.
3. The indoor floor leveling device of claim 2, wherein: The vertical drive assembly includes a connecting seat, with a top plate vertically fixedly connected to the upper end of the connecting seat and a bottom plate vertically fixedly connected to the lower end of the connecting seat. A first motor is fixedly mounted on the bottom plate, and the first motor is connected to a screw. The upper end of the screw is rotatably connected to the top plate, and a movable seat is threadedly connected to the external thread of the screw. A guide protrusion is fixedly connected to the side wall of the movable seat, and a guide groove is provided on the side wall of the connecting seat. The guide protrusion is slidably connected to the guide groove, and the side wall of the movable seat is fixedly connected to the inner side wall of the cylinder.
4. The indoor floor leveling device of claim 3, wherein: The main body is provided with a lateral drive assembly for the drive cylinder to move left and right; the lateral drive assembly includes a second motor fixedly mounted on the side wall of the main body, the output shaft of the second motor is connected to a driven shaft via a belt, the belt is connected to a connecting plate, the side wall of the connecting plate is fixedly connected to the side wall of the connecting seat, a guide rail is fixedly mounted on the outer side wall of the main body, and the connecting plate is slidably connected to the guide rail.
5. The indoor floor leveling device of claim 1, wherein: The forward and backward travel assembly includes a third motor fixedly installed inside the main body, a front bearing housing and a rear bearing housing fixedly installed inside the main body, a front drive shaft between the front bearing housings, a rear drive shaft between the rear bearing housings, a worm gear and a first sprocket fixedly installed on the outside of the rear drive shaft, a worm gear connected to the output shaft of the third motor, and the worm gear connected to the worm gear; a second sprocket is installed on the outside of the front drive shaft, and the second sprocket is connected to the first sprocket via a chain; a front left crank is connected to the left end of the front drive shaft, and a front right crank is connected to the right end of the front drive shaft; a rear left crank is connected to the left end of the rear drive shaft, and a rear right crank is connected to the right end of the rear drive shaft; a left step is provided between the front left crank and the rear left crank, and a right step is provided between the front right crank and the rear right crank.
6. The indoor floor leveling device of claim 5, wherein: The front left crank, front right crank, rear left crank, and rear right crank each include a middle section. The upper end of the middle section is vertically fixedly connected to an upper connecting cylinder, and the lower end of the middle section is vertically fixedly connected to a lower connecting cylinder. The left and right moving feet each include a foot plate. The middle position of the foot plate is vertically fixedly connected to an upwardly extending support plate. The surface of the support plate has a front connecting hole and a rear connecting hole.
7. The indoor floor leveling device of claim 1, wherein: The left and right walking assembly includes a left fixed seat group and a right fixed seat group fixedly disposed at the lower end of the main body. A left electric roller is disposed between the left fixed seat groups, and a right electric roller is disposed between the right fixed seat groups. Both the left electric roller and the right electric roller are electrically connected to the electric control device.
8. The indoor floor leveling device of claim 2, wherein: The sweeping wheels include a left sweeping wheel and a right sweeping wheel, both of which include a rotating shaft. An auger plate is fixedly installed on the outside of the rotating shaft. A storage box is fixedly installed at the lower end of the cylinder. A left storage space is provided at the left end of the storage box, and a right storage space is provided at the right end of the storage box. A fourth motor is fixedly installed inside the left storage space, and a fifth motor is fixedly installed inside the right storage space. The fourth motor is connected to the left sweeping wheel, and the fifth motor is connected to the right sweeping wheel. Both the fourth and fifth motors are electrically connected to the electronic control device.