Remote control leveling robot capable of preventing signal interference

By dynamically adjusting the position and angle of the signal receiver head through an anti-signal interference mechanism, the problem of the signal receiver being unadjustable is solved, achieving stable signal reception and efficient and precise robot control.

CN224092997UActive Publication Date: 2026-04-07HEBEI QISHU INFORMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

The signal receiver of the existing remote-controlled leveling robot cannot be adjusted, resulting in unstable signal transmission in complex environments and affecting the accurate execution of control commands.

Method used

An anti-signal interference mechanism is adopted, which uses a cylinder piston rod to drive the moving disk and connecting rod system to dynamically adjust the position and angle of the signal receiver head, ensuring stable reception of remote control signals.

Benefits of technology

It effectively avoids interference signals, ensures the stability and accuracy of signal reception, prevents abnormal robot movements, and improves construction efficiency and precision.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of intelligent machines, and discloses a remote control leveling robot capable of preventing signal interference, which is characterized in that a fixed bracket and an air cylinder are fixedly connected above the whole machine, a mounting seat is fixedly mounted at the top end of the fixed bracket, the output end of the air cylinder is connected with a piston rod, and a limiting sleeve is fixedly connected above the mounting seat; the piston rod penetrates through the limiting sleeve, the top end of the piston rod is fixedly connected with a moving disc, the moving disc fixedly extends outwards to form a first connecting rod, the top end of the first connecting rod is vertically and fixedly connected with a second connecting rod, and a deflection part is fixedly mounted at the bottom end of the second connecting rod. Through dynamic adjustment of the signal interference prevention mechanism, the position and angle of the signal receiving head can be flexibly adjusted, interference is effectively avoided, remote control signals are stably and accurately received, abnormal actions of a robot are avoided, and the problem that an existing receiver cannot be adjusted is solved.
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Description

Technical Field

[0001] This utility model relates to the field of intelligent machines, and in particular to a remote-controlled leveling robot that is resistant to signal interference. Background Technology

[0002] In modern construction and site leveling engineering, remote-controlled leveling robots are increasingly being used. These robots, utilizing remote control technology, can efficiently complete site leveling operations in complex, dangerous, or inaccessible areas, significantly improving construction efficiency and reducing labor costs and risks.

[0003] Currently available remote-controlled leveling robots generally suffer from severe deficiencies in signal reception. Their signal receivers are typically fixed and lack adjustability. In actual working scenarios, construction site environments are extremely complex, with numerous sources of interference. These interfering signals intertwine with the robot's control signals, severely affecting normal signal transmission.

[0004] Because existing signal receivers are not adjustable, they cannot guarantee stable and accurate reception of control commands once interfered with. This can lead to robot delays, execution of incorrect commands, or even complete loss of control. Therefore, we propose a remotely controlled leveling robot resistant to signal interference. Utility Model Content

[0005] To address the technical problem of existing robot signal receivers being unadjustable, this invention provides a remotely controlled leveling robot that is resistant to signal interference.

[0006] This utility model is achieved using the following technical solution: a remotely controlled leveling robot with anti-signal interference capability, comprising a machine body, a leveling head mounted on the top of the machine body, and a separate drive unit built into the leveling head to drive the leveling head to rotate and level. An anti-signal interference mechanism is fixedly installed on the top of the machine body;

[0007] Both the fixed bracket and the cylinder are fixedly connected to the top of the machine. The top of the fixed bracket is fixedly installed with a mounting base, the output end of the cylinder is connected to a piston rod, and a limit sleeve is fixedly connected to the top of the mounting base.

[0008] The piston rod passes through the mounting base and the limiting sleeve. A movable disk is fixedly connected to the top of the piston rod. A first connecting rod is fixedly extended outward from the movable disk. A second connecting rod is fixedly connected to the top of the first connecting rod in a vertical position. A deflection part is fixedly installed at the bottom of the second connecting rod.

[0009] In actual operation, if the surrounding electromagnetic environment is complex and the interference signal strength increases, it will adversely affect signal reception. In this case, the robot control system will send a command to the cylinder. After receiving the command, the piston rod at its output end begins to move. Because the piston rod is connected to the cylinder output end and slidably connected to the limit sleeve, which is fixed to the mounting base, and the mounting base is supported above the machine by a fixed bracket, the piston rod can only move up and down axially. When the piston rod extends upwards, it drives the movable disc welded to the top to rise; conversely, it descends.

[0010] The raising and lowering of the movable plate will cause the first connecting rod connected to it to move synchronously. The second connecting rod, which is vertically connected to the top of the first connecting rod, will change position as the first connecting rod moves, and the deflection part installed at the bottom of the second connecting rod will also move accordingly.

[0011] The limiting sleeve extends outward and is fixedly connected to a receiving rod. The top of the receiving rod is rotatably connected to the inside of the deflection part. A signal device is fixedly connected to the outside of the deflection part, and a signal receiving head is fixedly connected to the surface of the signal device.

[0012] One side of the deflecting part is rotatably connected to the receiving rod extending from the limiting sleeve via a bearing. The deflecting part rotates around the axis of the receiving rod, allowing it to rotate flexibly. As the deflecting part rotates, the angle of the signal receiver fixed to its outer side and the signal receiving head on the signal receiver surface continuously changes. The robot control system continuously adjusts the extension and retraction of the cylinder piston rod based on the real-time interference signal, thereby driving the signal receiver to find the optimal signal receiving position and angle, ensuring that it can stably and accurately receive remote control signals. After the signal receiver receives the control signal, it transmits it to the robot's control system. The control system then controls the working state of the leveling head according to the instructions, such as adjusting the rotation speed and working angle, ensuring that the robot completes the site leveling operation efficiently and accurately.

[0013] As a further optimization of this utility model, the movable disk and the top of the piston rod are fixed by welding. The movable disk is a circular metal plate, and the first connecting rod is evenly welded to the edge of the movable disk. There are three first connecting rods, which are distributed at a 120° angle to ensure uniform force distribution.

[0014] As a further optimization of this utility model, the piston rod has a smooth surface, and there is a sliding connection between the piston rod and the inner wall of the limiting sleeve. The limiting sleeve guides the movement of the piston rod, ensuring that the piston rod can only move up and down along its axial direction.

[0015] As a further optimization of this utility model, a remotely controlled leveling robot resistant to signal interference is used in engineering scenarios such as building construction and site leveling. After the drive unit inside the leveling head is activated, it drives the leveling head to rotate, thereby performing the basic actions of site leveling.

[0016] As a further optimization of this utility model, the anti-signal interference mechanism includes a fixed bracket and a cylinder. The fixed bracket is fixed to the top of the machine by welding, and the fixed bracket is made of high-strength metal material, providing a stable support foundation for other components installed on top.

[0017] As a further optimization of this utility model, the top of the deflection part is provided with a groove that matches the receiving rod. A bearing is provided at the connection between the receiving rod and the groove of the deflection part. The signal device can rotate flexibly within a certain range by rotating through the groove with the deflection part.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. This utility model, through the dynamic adjustment of the anti-signal interference mechanism, allows the signal receiver head to flexibly adjust its position and angle, effectively avoiding interference, and stably and accurately receiving remote control signals, thus preventing abnormal robot movements and solving the problem of existing receivers being unable to be adjusted.

[0020] 2. This utility model uses a high-strength metal bracket, which is welded to the top of the machine, providing a stable support foundation for the entire mechanism. This robust structural design enhances the reliability of the equipment in complex construction environments and reduces the probability of malfunctions caused by loose or displaced components. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the connection structure of the anti-signal interference mechanism of this utility model;

[0023] Figure 3 This utility model Figure 2 Schematic diagram of the cross-section of the middle section.

[0024] Explanation of key symbols:

[0025] 1. Machine assembly; 2. Leveling head; 3. Anti-signal interference mechanism; 31. Fixed bracket; 32. Cylinder; 33. Mounting base; 34. Piston rod; 35. Limiting sleeve; 351. Receiving rod; 36. Moving plate; 37. First connecting rod; 38. Second connecting rod; 39. Deflection part; 310. Signal device; 311. Signal receiver head. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] Example 1:

[0028] Please combine Figures 1-3 This embodiment proposes a remotely controlled leveling robot with anti-signal interference capability, comprising a machine body 1, a leveling head 2 mounted on the top of the machine body 1, and a separate drive unit built into the leveling head 2 to drive the leveling head 2 to rotate and level. This drive unit can directly adopt existing technology, which will not be elaborated further here. An anti-signal interference mechanism 3 is fixedly mounted on the top of the machine body 1.

[0029] The specific technical solution involves a remotely controlled leveling robot with anti-signal interference capabilities, which is used in construction, site leveling, and other engineering scenarios. Its core components include the main machine 1, a leveling head 2 located at the top of the main machine 1, and an anti-signal interference mechanism 3 above it. Once the drive unit inside the leveling head 2 is activated, it rotates the leveling head 2, thereby performing the basic actions of site leveling.

[0030] The anti-signal interference mechanism 3 includes a fixed bracket 31 and a cylinder 32. In a further technical solution, the fixed bracket 31 is fixed to the top of the machine body 1 by welding, and the fixed bracket 31 is made of high-strength metal material, providing a stable support foundation for other components installed on top.

[0031] The fixed bracket 31 and the cylinder 32 are both fixedly connected to the top of the machine body 1. The top of the fixed bracket 31 is fixedly installed with a mounting base 33, the output end of the cylinder 32 is connected with a piston rod 34, and the top of the mounting base 33 is fixedly connected with a limit sleeve 35.

[0032] In a further technical solution, the surface of the piston rod 34 is smooth, and there is a sliding connection between the piston rod 34 and the inner wall of the limiting sleeve 35. The limiting sleeve 35 guides the movement of the piston rod 34, ensuring that the piston rod 34 can only move up and down along its axial direction.

[0033] The piston rod 34 passes through the mounting base 33 and the limiting sleeve 35. The top end of the piston rod 34 is fixedly connected to the movable disk 36. The movable disk 36 extends outward to the first connecting rod 37. The top end of the first connecting rod 37 is vertically fixedly connected to the second connecting rod 38. The bottom end of the second connecting rod 38 is fixedly connected to one side of the top of the deflection part 39.

[0034] In practical operation, if the surrounding electromagnetic environment is complex and the interference signal strength increases, it will adversely affect signal reception. In this case, the robot control system will send a command to cylinder 32. After receiving the command, the piston rod 34 at the output end of cylinder 32 begins to move. Because piston rod 34 is connected to the output end of cylinder 32 and slidably connected to limit sleeve 35, which is fixed to mounting base 33, and the mounting base 33 is supported above the machine assembly 1 by fixed bracket 31, piston rod 34 can only move up and down axially. When piston rod 34 extends upwards, it drives the movable disk 36 welded to the top to rise; conversely, it descends.

[0035] The raising and lowering of the movable disk 36 will cause the first connecting rod 37 connected to it to move synchronously. The second connecting rod 38, which is vertically connected to the top of the first connecting rod 37, will change position as the first connecting rod 37 moves, and the deflection part 39 installed at the bottom of the second connecting rod 38 will also move accordingly.

[0036] It should be noted that the movable disk 36 is fixed to the top of the piston rod 34 by welding. The movable disk 36 is a circular metal plate. The first connecting rods 37 are evenly welded to the edge of the movable disk 36. There are three first connecting rods 37, which are distributed at a 120° angle to ensure uniform force distribution.

[0037] The limiting sleeve 35 extends outward and is fixedly connected to a receiving rod 351. The top end of the receiving rod 351 is rotatably connected to the inside of the deflection part 39. A signal device 310 is fixedly connected to the outside of the deflection part 39. A groove adapted to the receiving rod 351 is opened at the top end of the deflection part 39. A bearing is provided at the connection between the receiving rod 351 and the groove of the deflection part 39. The receiving rod 351 is rotatably connected to the deflection part 39 through the groove. A signal receiving head 311 is fixedly connected to the surface of the signal device 310.

[0038] More specifically, one side of the deflecting part 39 is rotatably connected to the receiving rod 351 extending from the limiting sleeve 35 via a bearing. The deflecting part 39 rotates around the axis of the receiving rod 351, allowing it to rotate flexibly. As the deflecting part 39 rotates, the angles of the signal receiver 310 fixed to its outer side and the signal receiver 311 on its surface continuously change. The robot control system continuously adjusts the extension and retraction of the piston rod 34 of the cylinder 32 according to the real-time situation of interference signals, thereby driving the signal receiver 311 to find the optimal signal receiving position and angle, ensuring that it can stably and accurately receive remote control signals. After the signal receiver 311 obtains the control signal, it transmits it to the robot's control system. The control system then controls the working state of the leveling head 2 according to the instructions, such as adjusting the rotation speed and working angle, ensuring that the robot completes the site leveling operation efficiently and accurately.

[0039] The overall working principle of this utility model is as follows:

[0040] Overall operational basis:

[0041] Remotely controlled leveling robots with signal interference protection are used in construction, site leveling, and other engineering scenarios. Their core components include the main machine (1), a leveling head (2) located at the top of the main machine (1), and a signal interference protection mechanism (3) above it. Once the drive unit inside the leveling head (2) is activated, it rotates the leveling head (2), thus performing the basic leveling actions.

[0042] Adjustment actions of the anti-signal interference mechanism:

[0043] In actual operation, if the surrounding electromagnetic environment is complex and the interference signal strength increases, it will adversely affect signal reception. In this case, the robot control system will send a command to cylinder 32. After receiving the command, the piston rod 34 at the output end of cylinder 32 begins to move. Since the piston rod 34 is connected to the output end of cylinder 32 and is slidably connected to the limiting sleeve 35, which is fixed to the mounting base 33, and the mounting base 33 is supported above the machine assembly 1 by the fixed bracket 31, the piston rod 34 can only move up and down axially. When the piston rod 34 extends upwards, it drives the movable disk 36 welded to the top to rise; conversely, it descends.

[0044] The raising and lowering of the movable disk 36 will cause the first connecting rod 37 connected to it to move synchronously. The second connecting rod 38, which is vertically connected to the top of the first connecting rod 37, will change position as the first connecting rod 37 moves. The second connecting rod 38 will drive the deflection part 39 installed at the bottom to rotate along the axis of the receiving rod 351.

[0045] Signal receiving angle adjustment:

[0046] One side of the deflecting part 39 is rotatably connected to the receiving rod 351 extending from the limiting sleeve 35 via a bearing. The deflecting part 39 can rotate around the axis of the receiving rod 351, allowing it to rotate flexibly. As the deflecting part 39 rotates, the angles of the signal receiver 310 fixed to its outer side and the signal receiver 311 on its surface continuously change. The robot control system continuously adjusts the extension and retraction of the piston rod 34 of the cylinder 32 according to the real-time situation of the interference signal, thereby driving the signal receiver 311 to find the optimal signal receiving position and angle, ensuring that it can stably and accurately receive remote control signals. After the signal receiver 311 obtains the control signal, it transmits it to the robot's control system. The control system then controls the working state of the leveling head 2 according to the instructions, such as adjusting the rotation speed and working angle, to ensure that the robot completes the site leveling operation efficiently and accurately.

[0047] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A remotely controlled leveling robot with anti-signal interference capability, characterized in that, Includes a machine assembly (1), with a flattening head (2) installed on the top of the machine assembly (1), and an anti-signal interference mechanism (3) fixedly installed on the top of the machine assembly (1); The anti-signal interference mechanism (3) includes a fixed bracket (31) and a cylinder (32). The fixed bracket (31) and the cylinder (32) are both fixedly connected to the top of the machine body (1). The top of the fixed bracket (31) is fixedly installed with a mounting base (33). The output end of the cylinder (32) is connected with a piston rod (34). The top of the mounting base (33) is fixedly connected with a limiting sleeve (35). The piston rod (34) passes through the mounting base (33) and the limiting sleeve (35). The top of the piston rod (34) is fixedly connected with a moving disk (36). The moving disk (36) extends outward with a first connecting rod (37). The top of the first connecting rod (37) is vertically fixedly connected with a second connecting rod (38). The bottom end of the second connecting rod (38) is fixedly installed with a deflection part (39). The limiting sleeve (35) extends outward and is fixedly connected to a receiving rod (351). The top end of the receiving rod (351) is rotatably connected to the inside of the deflection part (39). A signal device (310) is fixedly connected to the outside of the deflection part (39). A signal receiving head (311) is fixedly connected to the surface of the signal device (310).

2. The remote-controlled leveling robot with anti-signal interference as described in claim 1, characterized in that, The fixed bracket (31) is fixed above the machine body (1) by welding, and the fixed bracket (31) is made of high-strength metal material, providing a stable support foundation for other components installed above.

3. The remote-controlled leveling robot with anti-signal interference as described in claim 1, characterized in that, The piston rod (34) has a smooth surface and is slidably connected to the inner wall of the limiting sleeve (35). The limiting sleeve (35) guides the movement of the piston rod (34) and ensures that the piston rod (34) can only move up and down along its axial direction.

4. The remote-controlled leveling robot with anti-signal interference as described in claim 1, characterized in that, The movable disk (36) is fixed to the top of the piston rod (34) by welding. The movable disk (36) is a circular metal plate. The first connecting rod (37) is evenly welded to the edge of the movable disk (36). There are three first connecting rods (37) distributed at a 120° angle to ensure uniform force distribution.

5. The remote-controlled leveling robot with anti-signal interference as described in claim 1, characterized in that, The top of the deflection part (39) is provided with a groove that is compatible with the receiving rod (351). A bearing is provided at the connection between the receiving rod (351) and the groove of the deflection part (39). The signal device (310) can rotate flexibly within a certain range by rotating the deflection part (39) through the groove.