Drainage robot for underground roadway

Abstract

The utility model provides a drainage robot for an underground roadway, which comprises a robot main body, the top of the robot main body is provided with a quick butt joint component and a drainage component, and the bottom of the robot main body is provided with a driving component; the driving assembly comprises a chassis, one side of the chassis is connected to the bottom of the robot body through a hydraulic lifting assembly, and at least two universal wheels are arranged on the other side of the chassis. A safety assembly and a control assembly are arranged in the robot body. The rapid butt joint assembly, the drainage assembly, the driving assembly and the safety assembly are connected with the control assembly in a wired or wireless mode. Through the structural design of the drainage robot, autonomous walking or remote control walking, automatic pipeline butt joint and intelligent drainage of the robot can be achieved, the remote intervention function is supported, and the problem of rapid drainage under the complex roadway terrain is solved.

Description

Technical Field

[0001] This utility model belongs to the field of tunnel drainage technology and relates to a drainage robot for underground tunnels. Background Technology

[0002] In underground mining operations of coal and metal mines, water inrush in roadways poses a significant threat to safe production. Due to geological structures, mining activities, and hydrological conditions, sudden water inrushes or persistent water accumulation frequently occur in underground roadways. Traditional drainage methods primarily rely on stationary pumps combined with manual pipeline laying, which suffers from drawbacks such as slow response times, difficulty in relocation, and low pipeline connection efficiency, making it difficult to meet the emergency drainage needs in complex roadway environments.

[0003] Currently, underground drainage mainly employs three methods: fixed pumping station drainage, mobile pump drainage, and temporary submersible pump drainage. Fixed pumping stations require pre-laid pipeline networks, resulting in high investment costs and an inability to handle sudden water inrushes. While mobile pumps are relocatable, they rely on manual handling and connection, making their deployment in narrow, muddy, or sloping tunnels extremely inefficient. Temporary submersible pumps suffer from low flow rates, limited head, and susceptibility to clogging by sediment. Especially when water inrushes are located behind the mining face or in collapsed areas, the risk to personnel is high, rendering traditional drainage equipment almost ineffective.

[0004] Regarding equipment mobility, existing mine drainage systems generally lack autonomous movement capabilities. While a few tracked drainage vehicles can move short distances, their large size and cumbersome steering prevent them from navigating narrow tunnels with cross-sections less than 2 meters or crossing obstacles with height differences exceeding 30 centimeters. Furthermore, manual connection to the system takes over 30 minutes, and the flange alignment requires high precision, making operation difficult in low-visibility underground environments. Even after connection, the water pumps must be manually started and stopped, preventing automation.

[0005] Existing technologies are insufficient to address the dynamic changes in water inflow points. Water accumulation in roadways often shifts location as mining progresses or roof water seeps in, while stationary pumps require repeated disassembly and reassembly of pipelines, resulting in low efficiency. Although some mines have attempted multi-stage pump relay drainage, the systems are complex and have a high failure rate. While recent research has proposed float-type self-propelled pumps, these are only suitable for still water environments and cannot maintain stable pumping in flowing water.

[0006] The application of remote control technology also faces bottlenecks. Ordinary mine wireless communication has an effective range of less than 200 meters under the multipath effect in tunnels, and water mist and dust further weaken the signal. Existing drainage equipment mostly uses wired control or simple remote control, which cannot achieve advanced functions such as high-definition video transmission and real-time monitoring of pump status, making it difficult for ground command centers to intervene in complex operating conditions in a timely manner.

[0007] In summary, current underground roadway drainage technology suffers from several key challenges: insufficient mobility hinders rapid access to water inrush points; inefficient connection and maintenance delays emergency response; incomplete drainage; weak remote interaction capabilities restrict emergency response; and poor environmental adaptability leads to equipment malfunctions. Therefore, there is an urgent need to develop a drainage robot for underground roadways to overcome the shortcomings of existing technologies and meet practical application requirements. Utility Model Content

[0008] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a drainage robot for underground tunnels. Through structural design, this utility model enables the robot to walk autonomously or remotely, automatically connect to pipelines, perform intelligent drainage, and support remote intervention, thus solving the problem of rapid drainage in complex tunnel terrain.

[0009] To achieve this objective, the present invention adopts the following technical solution:

[0010] This utility model provides a drainage robot for underground roadways. The drainage robot includes a robot body, with a quick docking component and a drainage component on the top of the robot body, and a drive component on the bottom.

[0011] The drive assembly includes a chassis, one side of which is connected to the bottom of the robot body via a hydraulic lifting assembly, and the other side of the chassis is provided with at least two omnidirectional wheels;

[0012] The robot body is equipped with safety components and control components;

[0013] The quick docking component, the drainage component, the drive component, and the safety component are respectively connected to the control component via wired or wireless means.

[0014] In this invention, through the structural design of the drainage robot, the robot can achieve autonomous or remote-controlled walking, automatic docking with pipelines, intelligent drainage, and support remote intervention functions, thus solving the problem of rapid drainage in complex alleyway terrain.

[0015] It should be noted that the control component in this utility model can be equipped with a high-performance processor and autonomous navigation algorithm, supporting SLAM (Simultaneous Localization and Mapping) technology to achieve autonomous navigation in signal-free environments. It is equipped with a path planning algorithm to dynamically plan the optimal handling path according to task requirements, supports multi-task scheduling, and realizes timely and on-demand handling and crushing and cleaning of materials. It adopts a hybrid wireless and wired communication method to support real-time data transmission and remote control. It is equipped with a data caching function to temporarily store data when the network is interrupted and automatically upload it after recovery. It supports remote intervention function, and operators can view the robot status and perform operations in real time through the monitoring platform.

[0016] It should be noted that the design of a base plate and universal wheels in this utility model serves as the walking structure of the robot's main body, which makes the overall robot's movement more convenient.

[0017] It should be noted that the hydraulic lifting assembly of this invention is a system that primarily utilizes liquid (usually hydraulic oil) to transmit power and control, and is widely used in fields such as engineering machinery, aerospace, and industrial automation. Its core components include a power element, an actuator, a control element, auxiliary components, and a working medium. The power element can be a hydraulic pump, the actuator can be a hydraulic cylinder, the control element can be a directional control valve, the auxiliary components can be an oil tank, filter, and cooler, etc., and the working medium can be hydraulic oil or water-based hydraulic fluid. This allows the omnidirectional wheel of this invention to traverse obstacles with a height difference of 35 centimeters and a minimum turning radius of 1.2 meters.

[0018] It should be noted that the at least two universal wheels in this utility model can be, for example, 2, 4, 5, etc., but are not limited to the listed values. Other unlisted values ​​within this range are also applicable.

[0019] As a preferred technical solution of this utility model, the quick docking assembly includes a robotic arm and a positioning device. One end of the robotic arm is branched to connect the top of the robot body and the water tank, and the other end is movably connected to the positioning device.

[0020] It should be noted that the robotic arm in this invention can be a hollow structure to facilitate drainage. Its shape and structure are not specifically limited, and those skilled in the art can adapt it according to actual conditions. The robotic arm can autonomously drain water under the drive of the control components. By sealing and magnetically connecting the positioning device and the drainage pipe, the water inside the robotic arm can be transported to a water storage tank. The water storage tank can serve as a drainage transfer station; when the water level in the tank reaches a certain height, the drainage components can pump out the water.

[0021] As a preferred technical solution of this utility model, one side of the water storage tank is bolted to the top of the robot body, and the other side of the water storage tank is connected to the drainage component through a pipe.

[0022] It should be noted that the specific volume, structure, etc. of the water storage tank in this utility model are not specifically limited. Those skilled in the art can make adaptive selections according to the actual situation. The water storage tank can be an explosion-proof water tank and equipped with a self-cleaning filter and a water level measuring instrument.

[0023] As a preferred technical solution of this utility model, the positioning device includes a magnetic pipe port positioning component, one end of which is inserted into the robotic arm, and the other end is a self-sealing quick-connect connector for quickly connecting to a drainage pipe.

[0024] It should be noted that the magnetic pipe positioning component of this utility model is an electromechanical integrated device that utilizes the principle of magnetic adsorption to achieve rapid pipe connection. It is mainly used in scenarios requiring frequent connection / separation of fluid pipelines (such as underground drainage, chemical transportation, fire rescue, etc.). Its core features are: magnetic guidance: a controllable magnetic field is generated by a permanent magnet or electromagnet; self-alignment function: the magnetic force is used to automatically correct the pipe position deviation; and rapid locking: a mechanical locking mechanism is triggered after accurate positioning.

[0025] It should be noted that the self-sealing quick-connect coupling in this utility model is an intelligent connection device that enables rapid connection / disconnection of pipelines without the need for auxiliary tools and automatically seals the fluid channel upon separation. Its core features include rapid operation: connection or separation can be completed within 3 seconds with a single hand grip; automatic sealing: the valve core automatically closes upon disconnection to prevent media leakage (sealing rating up to IP68); and zero-drip design: the residual media amount upon separation within the working pressure range is <0.1mL.

[0026] As a preferred technical solution of this utility model, the drainage assembly includes at least two centrifugal pumps connected in series, and each centrifugal pump is provided with a filter screen at its inlet.

[0027] It should be noted that the present invention uses at least two centrifugal pumps, for example, two, three, four, five, etc., but is not limited to the listed values. Other unlisted values ​​within this range are also applicable. The specific structure and model of the centrifugal pumps, as well as the model and material of the filter screen, are not specifically limited. Those skilled in the art can make adaptive adjustments according to the actual situation. The material of the filter screen can be polytetrafluoroethylene.

[0028] As a preferred technical solution of this utility model, a lidar and an image recognition camera are provided at the forward end of the robot body, and the lidar is electrically connected to the image recognition camera.

[0029] It should be noted that this utility model uses lidar and image recognition camera. An image recognition camera with AI recognition can be selected to generate a three-dimensional dust distribution map of the tunnel, which makes it easy for operators to remotely observe the specific situation of water volume in the tunnel.

[0030] As a preferred technical solution of this utility model, a GPS locator is provided on the chassis, which is used for precise movement and positioning of the robot.

[0031] It should be noted that the GPS locator in this utility model may include hardware, software, and related auxiliary components. The hardware components may include a GPS antenna, a GPS receiver chip, a radio frequency front-end (RF Front-End), an inertial measurement unit (IMU), and external memory. The software components may include firmware / drivers, positioning algorithms, auxiliary positioning systems, and related data protocols. The enhancement system components may include differential GPS (DGPS), RTK (real-time dynamic positioning), and GNSS multi-mode support. Related auxiliary components may also include geomagnetic sensors, barometers, and network positioning, etc.

[0032] As a preferred technical solution of this utility model, the safety component includes an emergency braking system, which is connected to the drive component through a hydraulic device, and the emergency braking system is used to ensure the safe operation of the robot body.

[0033] It should be noted that the emergency braking system of this utility model is a safety device that is automatically triggered in the event of conventional braking failure or sudden danger, and is widely used in automobiles, rail transportation, aviation, and industrial machinery. It mainly includes a sensing and detection unit, a control unit, and an execution unit. The sensing and detection unit may include radar / laser sensors, vision cameras, inertial measurement units, and wheel speed sensors. The control unit may include an electronic control unit and redundant control modules. The execution unit may include a hydraulic braking system, an electric motor braking (regenerative braking), and a mechanical backup braking system, etc.

[0034] As a preferred technical solution of this utility model, the robot body is a steel alloy body, and a waterproof layer is provided on the inner wall of the robot body.

[0035] It should be noted that the waterproof layer in this utility model can be made of PVC, TPO, EPDM, polyurethane, acrylic, etc., and no special limitation is made here. Those skilled in the art can make an appropriate selection according to the actual situation.

[0036] As a preferred technical solution of this utility model, the thickness of the waterproof layer is 5mm to 7mm, for example, it can be 5mm, 5.2mm, 5.4mm, 5.6mm, 5.8mm, 6mm, 6.2mm, 6.4mm, 6.6mm, 6.8mm, 7mm, etc., but it is not limited to the listed values. Other unlisted values ​​within this range are also applicable.

[0037] It should be noted that the thickness of the waterproof layer in this utility model is 5mm to 7mm, which can maximize the effect of the robot body and reduce the instability of the robot body's operation to a certain extent.

[0038] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0039] In this invention, through the structural design of the drainage robot, the robot can achieve autonomous or remote-controlled walking, automatic docking with pipelines, intelligent drainage, and support remote intervention functions, thus solving the problem of rapid drainage in complex alleyway terrain. Attached Figure Description

[0040] Figure 1 A schematic diagram of a drainage robot for an underground roadway provided as a specific embodiment of the present invention;

[0041] Among them, 1-robot body; 2-robotic arm; 3-positioning device; 4-water tank; 5-centrifugal pump; 6-safety components; 7-control components; 8-chassis; 9-universal wheels; 10-LiDAR; 11-image recognition camera. Detailed Implementation

[0042] It should be understood that in the description of this utility model, the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for 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. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0043] It should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0044] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0045] In one specific embodiment, this utility model provides a drainage robot for underground roadways, such as... Figure 1 As shown, the drainage robot includes a robot body 1, with a quick docking assembly and a drainage assembly on the top of the robot body 1, and a drive assembly on the bottom.

[0046] The drive assembly includes a chassis 8, one side of which is connected to the bottom of the robot body 1 via a hydraulic lifting assembly, and the other side of the chassis 8 is provided with at least two omnidirectional wheels 9;

[0047] The robot body 1 is equipped with a safety component 6 and a control component 7;

[0048] The quick-connect component, drainage component, drive component, and safety component 6 are controlled by the component 7 via wired or wireless connection.

[0049] It should be noted that the control component 7 in this utility model can be equipped with a high-performance processor and autonomous navigation algorithm, supporting SLAM (Simultaneous Localization and Mapping) technology to achieve autonomous navigation in signal-free environments. It is equipped with a path planning algorithm to dynamically plan the optimal handling path according to task requirements, supports multi-task scheduling, and realizes timely and on-demand handling and crushing and cleaning of materials. It adopts a hybrid wireless and wired communication method to support real-time data transmission and remote control. It is equipped with a data caching function to temporarily store data when the network is interrupted and automatically upload it after recovery. It supports remote intervention function, and operators can view the robot status and operate it in real time through the monitoring platform.

[0050] It should be noted that the design of a base plate and universal wheels 9 in this utility model is used as the walking structure of the robot body 1, which makes the overall robot walking more convenient.

[0051] It should be noted that the hydraulic lifting assembly in this invention is a system that primarily utilizes liquid (usually hydraulic oil) to transmit power and control, and is widely used in fields such as engineering machinery, aerospace, and industrial automation. Its core components include a power element, an actuator, a control element, auxiliary components, and a working medium. The power element can be a hydraulic pump, the actuator can be a hydraulic cylinder, the control element can be a directional control valve, the auxiliary components can be an oil tank, filter, and cooler, etc., and the working medium can be hydraulic oil or water-based hydraulic fluid. This allows the omnidirectional wheel 9 in this invention to traverse obstacles with a height difference of 35 centimeters and a minimum turning radius of 1.2 meters.

[0052] In one embodiment, the quick docking assembly includes a robotic arm 2 and a positioning device 3. One end of the robotic arm 2 is branched and connected to the top of the robot body 1 and the water tank 4, while the other end is movably connected to the positioning device 3.

[0053] It should be noted that the robotic arm 2 in this invention can be a hollow structure to facilitate drainage. Its shape and structure are not specifically limited, and those skilled in the art can make adaptive selections according to actual conditions. The robotic arm 2 can drain water autonomously under the drive of the control component 7. By sealing and magnetically connecting the positioning device 3 and the drainage pipe, the water inside the robotic arm 2 can be transported to the water storage tank 4. The water storage tank 4 can serve as a drainage transfer station. When the water level in the water storage tank 4 reaches a certain height, the drainage component can pump out the water.

[0054] In one embodiment, one side of the water tank 4 is bolted to the top of the robot body 1, and the other side of the water tank 4 is connected to an external drainage assembly via a pipe.

[0055] It should be noted that the specific volume, structure, etc. of the water storage tank 4 in this utility model are not specifically limited. Those skilled in the art can make adaptive selections according to the actual situation. The water storage tank 4 can be an explosion-proof water tank and is equipped with a self-cleaning filter and a water level measuring instrument.

[0056] In one embodiment, the positioning device 3 includes a magnetic pipe port positioning component, one end of which is inserted into the robotic arm 2, and the other end is a self-sealing quick-connect fitting for quickly connecting to the drainage pipe.

[0057] It should be noted that the magnetic pipe positioning component of this utility model is an electromechanical integrated device that utilizes the principle of magnetic adsorption to achieve rapid pipe connection. It is mainly used in scenarios requiring frequent connection / separation of fluid pipelines (such as underground drainage, chemical transportation, fire rescue, etc.). Its core features are: magnetic guidance: a controllable magnetic field is generated by a permanent magnet or electromagnet; self-alignment function: the magnetic force is used to automatically correct the pipe position deviation; and rapid locking: a mechanical locking mechanism is triggered after accurate positioning.

[0058] It should be noted that the self-sealing quick-connect coupling in this utility model is an intelligent connection device that enables rapid connection / disconnection of pipelines without the need for auxiliary tools and automatically seals the fluid channel upon separation. Its core features include rapid operation: connection or separation can be completed within 3 seconds with a single hand grip; automatic sealing: the valve core automatically closes upon disconnection to prevent media leakage (sealing rating up to IP68); and zero-drip design: the residual media amount upon separation within the working pressure range is <0.1mL.

[0059] In one embodiment, the drainage assembly includes at least two centrifugal pumps 5 connected in series, and each centrifugal pump 5 has a filter screen at its inlet.

[0060] It should be noted that the at least two centrifugal pumps 5 in this utility model can be, for example, 2, 3, 4, 5, etc., but are not limited to the listed values. Other unlisted values ​​within this range are also applicable. The specific structure and model of the centrifugal pumps 5, as well as the model and material of the filter screen, are not specifically limited. Those skilled in the art can make adaptive adjustments according to the actual situation. The material of the filter screen can be polytetrafluoroethylene.

[0061] In one embodiment, a lidar 10 and an image recognition camera 11 are provided at the forward end of the robot body 1, with the lidar 10 electrically connected to the image recognition camera 11.

[0062] It should be noted that this utility model uses a lidar 10 and an image recognition camera 11. An image recognition camera 11 with AI recognition can be selected to generate a three-dimensional dust distribution map of the tunnel, allowing operators to remotely observe the specific water volume within the tunnel. The forward end of the robot body 1 refers to the front position in the robot's walking direction.

[0063] In one embodiment, a GPS locator is installed on the chassis 8, which is used for precise movement and positioning of the robot.

[0064] It should be noted that the GPS locator in this utility model may include hardware, software, and related auxiliary components. The hardware components may include a GPS antenna, a GPS receiver chip, a radio frequency front-end (RF Front-End), an inertial measurement unit (IMU), and external memory. The software components may include firmware / drivers, positioning algorithms, auxiliary positioning systems, and related data protocols. The enhancement system components may include differential GPS (DGPS), RTK (real-time dynamic positioning), and GNSS multi-mode support. Related auxiliary components may also include geomagnetic sensors, barometers, and network positioning, etc.

[0065] In one embodiment, safety component 6 includes an emergency braking system connected to the drive component via a hydraulic device, which is used to ensure the safe operation of the robot body 1.

[0066] It should be noted that the emergency braking system of this utility model is a safety device that is automatically triggered in the event of conventional braking failure or sudden danger, and is widely used in automobiles, rail transportation, aviation, and industrial machinery. It mainly includes a sensing and detection unit, a control unit, and an execution unit. The sensing and detection unit may include radar / laser sensors, vision cameras, inertial measurement units, and wheel speed sensors. The control unit may include an electronic control unit and redundant control modules. The execution unit may include a hydraulic braking system, an electric motor braking (regenerative braking), and a mechanical backup braking system, etc.

[0067] In one embodiment, the robot body 1 is a steel alloy body, and a waterproof layer is provided on the inner wall of the robot body 1.

[0068] It should be noted that the waterproof layer in this utility model can be made of PVC, TPO, EPDM, polyurethane, acrylic, etc., and no special limitation is made here. Those skilled in the art can make an appropriate selection according to the actual situation.

[0069] In one embodiment, the thickness of the waterproof layer is 5mm to 7mm, for example, it can be 5mm, 5.2mm, 5.4mm, 5.6mm, 5.8mm, 6mm, 6.2mm, 6.4mm, 6.6mm, 6.8mm, 7mm, etc., but it is not limited to the listed values. Other unlisted values ​​within this range are also applicable.

[0070] It should be noted that the thickness of the waterproof layer in this utility model is 5mm to 7mm, which can maximize the effect of the robot body 1 and reduce the instability of the robot body 1 to a certain extent.

[0071] Example 1

[0072] This embodiment provides a drainage robot for underground roadways, wherein:

[0073] The drainage robot includes a robot body 1, with a quick docking assembly and a drainage assembly on the top and a drive assembly on the bottom. The drive assembly includes a chassis 8, one side of which is connected to the bottom of the robot body 1 via a hydraulic lifting assembly, and the other side of which is equipped with at least two casters 9. The robot body 1 contains a safety assembly 6 and a control assembly 7. The quick docking assembly, drainage assembly, drive assembly, and safety assembly 6 are connected to the control assembly 7 via wired or wireless connections.

[0074] The quick-connect assembly includes a robotic arm 2 and a positioning device 3. One end of the robotic arm 2 is branched to connect the top of the robot body 1 and the water tank 4, while the other end is movably connected to the positioning device 3. One side of the water tank 4 is bolted to the top of the robot body 1, and the other side of the water tank 4 is connected to a drainage assembly via a pipe. The positioning device 3 includes a magnetic pipe-mouth positioning assembly, one end of which is inserted into the robotic arm 2, and the other end is a self-sealing quick-connect connector for quick docking with the drainage pipe.

[0075] The drainage assembly includes two centrifugal pumps 5 connected in series, and each centrifugal pump 5 has a filter screen at its inlet.

[0076] A lidar 10 and an image recognition camera 11 are installed at the forward end of the robot body 1. The lidar 10 is electrically connected to the image recognition camera 11.

[0077] A GPS locator is installed on the chassis 8, which is used for precise robot movement and positioning. The safety component 6 includes an emergency braking system, which is connected to the drive component via a hydraulic device. The emergency braking system is used to ensure the safe operation of the robot body 1.

[0078] The robot body 1 is made of steel alloy, and a waterproof layer with a thickness of 6mm is provided on the inner wall of the robot body 1.

[0079] In summary, this utility model, through its structural design of the drainage robot, enables the robot to walk autonomously or remotely, automatically connect to pipelines, perform intelligent drainage, and support remote intervention, thus solving the problem of rapid drainage in complex alleyway terrain.

[0080] The above description is only a specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Those skilled in the art should understand that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model fall within the protection and disclosure scope of the present utility model.

Claims

1. A drainage robot for a mine roadway, characterised in that, The drainage robot includes a robot body, with a quick docking component and a drainage component on the top of the robot body, and a drive component on the bottom; The drive assembly includes a chassis, one side of which is connected to the bottom of the robot body via a hydraulic lifting assembly, and the other side of the chassis is provided with at least two omnidirectional wheels; The robot body is equipped with safety components and control components; The quick docking component, the drainage component, the drive component, and the safety component are respectively connected to the control component via wired or wireless means.

2. The drainage robot for a roadway in a mine according to claim 1, characterized in that, The rapid docking assembly includes a robotic arm and a positioning device. One end of the robotic arm is branched to connect the top of the robot body and the water tank, while the other end is movably connected to the positioning device.

3. The mine roadway drainage robot of claim 2, wherein, One side of the water tank is bolted to the top of the robot body, and the other side of the water tank is connected to the drainage assembly via a pipe.

4. The mine roadway drainage robot of claim 3, wherein, The positioning device includes a magnetic pipe port positioning component, one end of which is inserted into the robotic arm, and the other end is a self-sealing quick-connect structure for quickly connecting to drainage pipes.

5. The mine roadway drainage robot of claim 1, wherein, The drainage assembly includes at least two centrifugal pumps connected in series, and each centrifugal pump has a filter screen at its inlet.

6. The mine roadway drainage robot of claim 1, wherein, The robot body is equipped with a lidar and an image recognition camera at its forward-facing end, with the lidar electrically connected to the image recognition camera.

7. The mine roadway drainage robot of claim 1, wherein, The chassis is equipped with a GPS locator, which is used for the robot's precise movement and positioning.

8. The mine roadway drainage robot of claim 1, wherein, The safety component includes an emergency braking system, which is connected to the drive component via a hydraulic device. The emergency braking system is used to ensure the safe operation of the robot body.

9. The mine roadway drainage robot of claim 1, wherein, The robot body is made of steel alloy, and a waterproof layer is provided on the inner wall of the robot body.

10. The drainage robot for underground roadways according to claim 9, characterized in that, The thickness of the waterproof layer is 5mm to 7mm.

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