Multifunctional flood drainage robot and working method thereof

Abstract

The invention belongs to the technical field of emergency rescue, and discloses a multifunctional flood drainage robot and a working method thereof.The multifunctional flood drainage robot comprises a robot body, and a mounting base is arranged at the bottom; the drain pipe is connected to the bottom of the mounting seat through a fixing seat; the water pump is connected to one end of the drainage pipe and used for centralized drainage of the robot body; and the adjusting device is arranged on the drainage pipe and the mounting seat. The length of the drainage pipe is adjusted through the adjusting device, so that when the drainage pipe is not used, the drainage pipe can be located in the mounting base at the bottom of the robot, the two ends of the drainage pipe are protected through the action of the electric telescopic plate and the mounting plate, and the situation that the connection stability of the drainage pipe is affected by inclination and vibration when the robot body moves and climbs is prevented; and the situation that the water drainage effect is affected by bending and abrasion caused by blocking of surrounding obstacles at the included angle between the robot body and the slope surface is prevented.

Description

Technical Field

[0001] The present invention belongs to the technical field of emergency rescue, and particularly relates to a multi-functional drainage robot and its working method. Background Art

[0002] The multi-functional drainage robot is an automated device that integrates multiple functions to cope with flood disasters and drainage needs. It mainly uses an amphibious chassis and integrates a large-flow axial flow pump, a hydraulic power unit, a remote control system, etc. It has strong power, excellent obstacle-crossing ability, a small turning radius, can turn in place, uses a double-row large-flow pump, has a large drainage volume, can pass through sewage particles with a diameter of up to 25 mm, the vehicle body is strong and durable, the water pump has a lifting device, the water inlet depth is adjustable, and a hose reel truck can also be equipped according to needs. It is suitable for draining water in places such as tunnels, underground garages, and subways during urban waterlogging, and can also be used for draining water in industrial parks, construction sites, farmland drainage, and emergency rescue, etc.

[0003] In the prior art, both ends of the drainage pipe of the drainage robot are exposed outside the bottom end of the drainage robot. When the drainage robot moves to the place where drainage is required, it directly connects to the pipeline through the drainage pipe for drainage. However, when the drainage robot is moving and encounters a slope, when the drainage robot climbs the slope, it will tilt, shake, and vibrate itself, causing the connection of the drainage pipe exposed outside to become loose, and it will be blocked by the angle between the drainage robot and the slope surface and surrounding obstacles, and then bend, affecting the drainage effect. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention proposes the following technical solutions: A multi-functional drainage robot and its working method, including:

[0005] A robot body with a mounting seat provided at the bottom;

[0006] A drainage pipe connected to the bottom of the mounting seat through a fixing seat;

[0007] A water pump connected to one end of the drainage pipe for centralized drainage of the robot body;

[0008] An adjusting device provided on the drainage pipe and the mounting seat;

[0009] The adjusting device includes:

[0010] A connecting pipe connected inside the fixing seat, and one end of the drainage pipe is slidably connected to the inner wall of the connecting pipe;

[0011] A moving component provided between the drainage pipe and the mounting seat for moving the drainage pipe.

[0012] As a preference of the above technical solution, protective devices are further provided on both sides of the mounting seat. The protective device includes:

[0013] Fixed slots are opened on the front and back sides of the robot body;

[0014] Electric telescopic plates are connected inside the fixed slots, and the telescopic ends of the electric telescopic plates are located on the front and back sides of the mounting seat;

[0015] A mounting plate is connected to the bottom of the mounting seat for protecting the drain pipe;

[0016] A limiting rod is connected to the bottom of the electric telescopic plate;

[0017] A limiting slot is opened on the top of the mounting plate, and the limiting rod is inserted into the limiting slot.

[0018] As a preference of the above technical solution, the moving assembly includes:

[0019] A first driving member is disposed on the fixed seat and the top of the drain pipe, and the first driving member is connected to the fixed seat through a first connecting block;

[0020] A second connecting block is connected to one side of the first driving member;

[0021] A connecting ring is connected to one end of the drain pipe close to the connecting pipe, and the connecting ring is connected to the bottom of the second connecting block.

[0022] As a preference of the above technical solution, one end of the connecting ring and the connecting pipe are connected through a telescopic rod. The telescopic rod is located inside the connecting ring and the connecting pipe, and the telescopic rods are symmetrically arranged.

[0023] As a preference of the above technical solution, a limiting assembly is disposed inside the connecting pipe. The limiting assembly is located outside one end of the drain pipe. The limiting assembly includes:

[0024] A first fixing plate is connected to the outside of the drain pipe;

[0025] A movable block is connected to the first fixing plate;

[0026] A moving rod is connected to one side of the movable block, and a round convex is provided on one side of the moving rod;

[0027] A limiting block is disposed at one end of the drain pipe close to the connecting ring, and one side of the limiting block is a slope;

[0028] Moving slots are opened on the inner walls of the upper and lower sides of the connecting water pipe. The limiting block is connected to the moving slots through elastic members;

[0029] A slot is opened on the outside of the drain pipe, and the limiting block is inserted into the slot. The length of the bottom of the limiting block is less than the length of the slot.

[0030] As a preference of the above technical solution, the first fixing plate is located on the upper and lower sides of the drain pipe, and the round convex is arranged corresponding to the slope of the limiting block for squeezing the limiting block to move.

[0031] As a preference of the above technical solution, a fixing component is provided at one end of the movable ring close to the drain pipe. The fixing component includes:

[0032] A second driving member, connected to the mounting plate;

[0033] A rotating rod, connected to the second driving member, with one end of the rotating rod rotatably connected to the support plate;

[0034] A moving plate, threadedly connected to the rotating rod, with the bottom of the moving plate movably arranged on the mounting plate;

[0035] A second fixing plate, slidably arranged on the mounting plate;

[0036] A pushing plate, hinged between the moving plate and the second fixing plate, for pushing the second fixing plate to move.

[0037] As a preference of the above technical solution, an arc-shaped groove is provided on one side of the second fixing plate close to the drain pipe. The second fixing plates are symmetrically arranged on both sides of the fixing seat, and the arc-shaped groove corresponds to the connection positions of the connecting ring and the connecting pipe.

[0038] The present invention also provides a working method using the above multi-functional drainage robot, including the following steps:

[0039] Step 1: Move the robot body to the place where drainage is required, start the electric telescopic plates on the front and rear sides of the robot body to contract, so that the limiting rod is separated from the limiting groove of the mounting plate. When the electric telescopic plate moves to the top of the mounting seat, expose the drain pipe, and then start the first driving member to drive the second connecting block and the connecting ring to move, so that the connecting ring drives the drain pipe and one end of the water pump to move along the inner wall of the connecting pipe to the outside of the fixing seat, and move the drain pipe to the outside of the mounting seat;

[0040] Step 2: When one end of the drain pipe moves along the inner wall of the connecting pipe, drive the first fixing plate and the movable block to move, and the movable block drives the moving rod to move towards the limiting block. When one end of the drain pipe moves to the outside of the mounting seat, the movable block drives the moving rod and the round convex to move to the limiting block, so that the limiting block corresponds to the slot, and the round convex moves along the inclined surface of the limiting block and presses the limiting block, stretching the elastic member, and the limiting block is inserted into the slot to limit the position of the first drain pipe after movement;

[0041] Step 3: Then start the second driving member to drive the rotating rod to rotate along the support plate, so that the moving plate moves along the rotating rod and the pushing plate deflects, and the pushing plate pushes the second fixing plates to move closer to each other, so that the arc-shaped groove of the second fixing plate fits and limits the outside of the moved drain pipe, further improving the stability;

[0042] Step 4: After the drain pipe is adjusted, connect the connecting water pipe to the drain pipe, and start the water pump through the robot body to drain water through the connecting water pipe and the drain pipe.

[0043] The beneficial effects of the present invention are as follows:

[0044] (1) By adjusting the length of the drain pipe through the adjusting device, the present invention enables the drain pipe to be inside the mounting seat at the bottom of the robot when not in use, and protects both ends of the drain pipe through the action of the electric telescopic plate and the mounting plate, preventing the stability of the connection from being affected by inclination and vibration when the robot body moves and climbs slopes, and preventing blockage by obstacles at the angle between the robot body and the slope and around it, thereby avoiding bending, wear, and affecting the drainage effect;

[0045] (2) Through the action of the limiting block, the present invention can limit the position of the drain pipe inside the moved connecting pipe, and fit and limit the outside of the moved connecting pipe through the second fixing plate, so that after the drain pipe moves and adjusts its length, the water pipe can be fixed both inside and outside the fixing seat, thereby improving the stability of the drain pipe and preventing looseness during drainage, which is not conducive to improving the drainage efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It shows the overall structural schematic diagram of the embodiment;

[0047] Figure 2 It shows the bottom structure diagram of the robot body in the embodiment;

[0048] Figure 3 It shows the structure diagram of the robot body and the fixing groove in the embodiment;

[0049] Figure 4 It shows the cross-sectional view of the protection device and the moving component in the embodiment;

[0050] Figure 5 It shows the structure diagram of the mounting seat in the embodiment;

[0051] Figure 6 It shows the structure diagram of the drain pipe, the fixing seat and the moving component in the embodiment;

[0052] Figure 7 It shows the cross-sectional view of the drain pipe and the connecting pipe in the embodiment;

[0053] Figure 8 It shows Figure 7 the enlarged view of part A;

[0054] Figure 9 It shows the internal structure diagram of the connecting pipe in the embodiment;

[0055] Figure 10 It shows the structure diagram of the drain pipe, the fixing seat and the limiting component in the embodiment.

[0056] In the figure: 1, robot body; 2, mounting seat; 3, drain pipe; 4, fixed seat; 5, water pump; 6, connecting pipe; 7, first driving member; 8, first connecting block; 9, second connecting block; 10, connecting ring; 11, control area; 12, fixing groove; 13, electric telescopic plate; 14, mounting plate; 15, limiting rod; 16, telescopic rod; 17, first fixing plate; 18, movable block; 19, moving rod; 20, round convex; 21, limiting block; 22, second driving member; 23, rotating rod; 24, moving plate; 25, second fixing plate; 26, pushing plate. Specific embodiments

[0057] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0058] The present invention provides a multifunctional drainage robot, as Figures 1 to 6 shown, including a robot body 1, a mounting seat 2, a drain pipe 3, a fixed seat 4, a water pump 5, and an adjusting device. A mounting seat 2 is provided at the bottom of the robot body 1. An installation groove is formed at the bottom of the robot body 1. The mounting seat 2 is fixedly installed on the inner wall of the installation groove. The mounting seat 2 and the drain pipe 3 are conveniently installed through the installation groove. The drain pipe 3 is connected to the bottom of the mounting seat 2 through the fixed seat 4. Both ends of the top of the fixed seat 4 are fixedly installed on the inner wall of the top of the mounting seat 2. The water pump 5 is fixedly connected to one end of the drain pipe 3 for centralized drainage of the robot body 1. A filter screen is fixedly installed at the other end of the drain pipe 3 for filtering impurities in the water. The adjusting device is arranged on the drain pipe 3 and the mounting seat 2. In order to move the drain pipe 3 to the outside of the robot body 1, it is convenient to connect the drain pipe 3 with a connecting water pipe for drainage, and when not in use, the drain pipe 3 can be moved into the mounting seat 2 for protection to prevent the drain pipe 3 from being damaged. The adjusting device includes a connecting pipe 6 and a moving component. The connecting pipe 6 is fixedly connected inside the fixed seat 4. Both ends of the connecting pipe 6 are located on both sides of the fixed seat 4. One end of the drain pipe 3 is located inside the connecting pipe 6, and one end of the drain pipe 3 is slidably connected to the inner wall of the connecting pipe 6. The moving component is arranged between the drain pipe 3 and the mounting seat 2 for moving the drain pipe 3, thereby adjusting the length of the drain pipe 3 to facilitate the drainage of the robot body 1. The moving component includes a first driving member 7, a first connecting block 8, a second connecting block 9, and a connecting ring 10. The first driving member 7 is arranged on the top of the fixed seat 4 and the drain pipe 3. The first driving member 7 is connected to the fixed seat 4 through the first connecting block 8. The bottom of the first connecting block 8 is fixedly installed on the top of the fixed seat 4. The second connecting block 9 is fixedly connected to the side of the first driving member 7 away from the first connecting block 8. The connecting ring 10 is fixedly connected to one end of the drain pipe 3 close to the connecting pipe 6. The connecting ring 10 is connected to the bottom of the second connecting block 9. The first driving member 7, the second connecting block 9, and the connecting ring 10 are symmetrically arranged with the center of the first connecting block 8.

[0059] On one side of the robot body 1, there is a control area 11. Through the control area 11, the moving component can be moved, so that the drain pipe 3 can be moved to adjust its length, which is convenient for drainage and moving into the mounting seat 2 for protection. An activity groove is opened at the bottom of the mounting seat 2. The top of the first connecting block 8 is fixedly installed on the inner wall of the activity groove, and the top of the second connecting block 9 is movably connected to the activity groove. The first driving member 7 can be an electric push rod. When the first driving member 7 extends, the second connecting block 9 is caused to move along the activity groove, improving the stability of the movement of the connecting ring 10 and the drain pipe 3.

[0060] During use, first move the robot body 1 to the place where drainage is needed. Through the control area 11, the first driving member 7 drives the second connecting block 9 to move along the activity groove in a direction away from the first connecting block 8, so that the second connecting block 9 drives the connecting ring 10 and the drain pipe 3 to move. The drain pipe 3 moves along the inner wall of the connecting pipe 6 to the outside of the fixed seat 4, and both ends of the drain pipe 3 are moved to the outside of the mounting seat 2. Then connect the connecting water pipe to the drain pipe 3. By starting the water pump 5, the drain pipe 3 and the connecting water pipe are used for drainage. After the drainage is completed, remove the connecting water pipe. By starting the contraction of the first driving member 7 to drive the second connecting block 9 to move along the activity groove, the connecting ring 10 drives the drain pipe 3 to move into the inside of the connecting pipe 6, and then the drain pipe 3 is moved into the mounting seat 2, which can protect the drain pipe 3 and prevent the exposed drain pipe 3 from being worn when the robot body 1 climbs a slope, affecting the drainage effect.

[0061] As Figures 1 to 4 shown, in order to protect both ends of the drain pipe 3 and prevent impurities from adhering to the drain pipe 3 when the robot body 1 is not in use, affecting the service life of the drain pipe 3, protective devices are also provided on both sides of the mounting seat 2. The protective device includes a fixed groove 12, an electric telescopic plate 13, a mounting plate 14, a limiting rod 15 and a limiting groove. The fixed groove 12 is opened on the front and rear sides of the robot body 1. The fixed groove 12 is located on the left and right sides of the mounting groove. The electric telescopic plate 13 is connected in the fixed groove 12. The fixed end of the electric telescopic plate 13 is fixedly installed on the fixed groove 12, and the telescopic end of the electric telescopic plate 13 is located on the front and rear sides of the mounting seat 2. The mounting plate 14 is fixedly connected to the bottom of the mounting seat 2. Both sides of the mounting plate 14 are fixedly installed on the inner wall of the mounting groove for protecting the drain pipe 3. The limiting rod 15 is fixedly connected to the bottom of the electric telescopic plate 13. The limiting groove is opened at the top of both ends of the mounting plate 14, and the limiting rod 15 is inserted into the limiting groove.

[0062] The two sides of the mounting base 2 are shielded by the electric telescopic plate 13, so that the drain pipe 3 is located inside the mounting base 2, and both ends of the drain pipe 3 can be shielded and protected. The bottom of the drain pipe 3 is protected by the mounting plate 14, and the limiting rod 15 at the bottom of the electric telescopic plate 13 can be inserted into the limiting groove, improving the stability of the shielding and protection of the electric telescopic plate 13 and preventing the electric telescopic plate 13 from shaking when the robot body 1 moves, which affects the protection effect. When the drain pipe 3 needs to be used, the electric telescopic plate 13 is started, so that the electric telescopic plate 13 contracts and drives the limiting rod 15 to move upward and separate from the limiting groove. When the electric telescopic plate 13 moves to the top of the mounting base 2, the drain pipe 3 is exposed. Then, through the movement of the moving component, the drain pipe 3 is moved to both sides of the mounting base 2, and then the connecting water pipe is installed to make it drain, improving the drainage effect.

[0063] As Figure 9 shown, in order to improve the stability of the connecting ring 10 and the drain pipe 3 when moving, one end of the connecting ring 10 and the connecting pipe 6 is connected by a telescopic rod 16. The telescopic rod 16 is located inside the connecting ring 10 and the connecting pipe 6, and the telescopic rods 16 are symmetrically arranged. Grooves are provided on both sides of the connecting pipe 6 that are in contact with the connecting ring 10, and both ends of the telescopic rod 16 are fixedly installed on the inner walls of the grooves.

[0064] When the first driving member 7 drives the second connecting block 9, the connecting ring 10 and the drain pipe 3 to move, the connecting ring 10 drives the drain pipe 3 to move away from the fixed seat 4, causing the telescopic rod 16 to extend, so that the drain pipe 3 can move along the direction of the telescopic rod 16, thereby improving the stability of the movement of the drain pipe 3, facilitating the drainage of the drain pipe 3, and preventing the angle of the drain pipe 3 from being skewed when moving, which affects the drainage effect.

[0065] As Figures 6 to 9As shown in the figure, in order to limit the drain pipe 3 after adjusting its length and improve the stability of the connection between the drain pipe 3 and the connecting pipe 6, a limiting component is provided inside the connecting pipe 6. The limiting component is located outside one end of the drain pipe 3. The limiting component includes a first fixed plate 17, a movable block 18, a moving rod 19, a circular convex 20, a limiting block 21 and a moving groove. The first fixed plate 17 is fixedly connected to the outside of the drain pipe 3 located inside the connecting pipe 6. The movable block 18 is fixedly connected to one side of the first fixed plate 17. The moving rod 19 is fixedly connected to one side of the movable block 18. A circular convex 20 is fixedly connected to one side of the moving rod 19. The limiting block 21 is arranged at one end of the drain pipe 3 close to the connecting ring 10. One side of the limiting block 21 is an inclined surface. The first fixed plate 17 is located on the upper and lower sides of the drain pipe 3. The circular convex 20 and the inclined surface of the limiting block 21 are arranged corresponding to each other for squeezing the limiting block 21 to move. The moving groove is opened on the inner walls of the upper and lower sides of the connecting pipe 6. The limiting block 21 is connected to the moving groove through an elastic member. One side of the limiting block 21 is movably connected to the inner wall of the installation groove. The insertion slot is opened on the outside of the drain pipe 3, close to one side of the limiting block 21. The limiting block 21 is inserted into the insertion slot, which is convenient for limiting the drain pipe 3 after movement and improving the stability of the drain pipe 3 after movement. The bottom length of the limiting block 21 is less than the length of the insertion slot, which is convenient for the drain pipe 3 to move into the connecting pipe 6, so that the limiting block 21 can first move along the insertion slot. When the drain pipe 3 drives the first fixed plate 17 and the movable block 18 to move, and the moving rod 19 no longer squeezes the limiting block 21, the elastic member makes the limiting block 21 separate from the insertion slot and move back to its original position, so that the connecting pipe 6 can be protected when it moves into the inside of the mounting seat 2.

[0066] When one end of the drain pipe 3 moves along the inner wall of the connecting pipe 6 to the outside of the fixed seat 4, it drives the first fixed plate 17 and the movable block 18 to move. The movable block 18 drives the moving rod 19 and the circular convex 20 to move towards the limiting block 21. When one end of the drain pipe 3 moves to the outside of the mounting seat 2, the movable block 18 drives the moving rod 19 and the circular convex 20 to move to the inclined surface of the limiting block 21, making the limiting block 21 correspond to the insertion slot, and the circular convex 20 move along the inclined surface of the limiting block 21 and squeeze the limiting block 21, stretching the elastic member. The elastic member can be a compression spring. Through the elastic member, the limiting block 21 moves along the inner wall of the installation groove and is inserted into the insertion slot to limit the position of the first drain pipe 3 after movement, further improving the stability of the connection between the drain pipe 3 and the connecting pipe 6, preventing the drain pipe 3 and the connecting pipe 6 from loosening and leaking water, thereby affecting the drainage efficiency.

[0067] As Figure 6 、 Figure 10As shown in the figure, in order to improve the stability of the drain pipe 3 after movement and prevent the drain pipe 3 from shaking when connected to the connecting pipe 6, which may cause wear at the connection between the drain pipe 3 and the connecting pipe 6 during drainage, thus affecting the service life of the drain pipe 3, a fixing component is provided at one end of the connecting ring 10 close to the drain pipe 3. The fixing component includes a second driving member 22, a rotating rod 23, a support plate, a moving plate 24, a second fixing plate 25 and a pushing plate 26. The bottom of the second driving member 22 is fixedly connected to the top of the mounting plate 14. The rotating rod 23 is fixedly connected to one side of the second driving member 22. One end of the rotating rod 23 is rotatably connected to the support plate. The bottom of the support plate is fixedly installed on the top of the mounting plate 14. The support plate facilitates the stable rotation of the rotating rod 23. The moving plate 24 is threadedly connected to one end of the rotating rod 23. The bottom of the moving plate 24 is movably connected to the top of the mounting plate 14. The bottom of the second fixing plate 25 is slidably connected to the top of the mounting plate 14. One end of the pushing plate 26 is hinged to the moving plate 24, and the other end is hinged to the second fixing plate 25 for pushing the second fixing plate 25 to move. An arc-shaped groove is formed on one side of the second fixing plate 25 close to the drain pipe 3. The second fixing plates 25 are symmetrically arranged on both sides of the fixing seat 4. The arc-shaped groove corresponds to the connection between the connecting ring 10 and the connecting pipe 6. The second driving member 22, the rotating rod 23, the support plate, the moving plate 24 and the pushing plate 26 are all located at the bottom of the connecting ring 10 and the drain pipe 3, which is convenient for fitting and limiting the two sides of the drain pipe 3 outside the fixing seat 4 after the drain pipe 3 moves, further improving the stability of the drain pipe 3.

[0068] When the drain pipe 3 moves to both sides of the mounting seat 2 and the limiting block 21 is inserted into the limiting groove to limit the drain pipe 3 inside the connecting pipe 6, the second driving member 22 is started. The second driving member 22 can be a motor. The second driving member 22 drives the rotating rod 23 along the support plate. Since the bottom of the moving plate 24 is movably connected to the top of the mounting plate 14, when the rotating rod 23 rotates, the moving plate 24 moves along the rotating rod 23, and the pushing plate 26 deflects. The pushing plate 26 drives the second fixing plates 25 to move closer to each other, so that the inner wall of the arc-shaped groove of the second fixing plate 25 fits the outer wall of the drain pipe 3 that has moved to the outside of the fixing seat 4, thereby further limiting the drain pipe 3 and further improving the stability of the drain pipe 3 after movement, facilitating the drainage of the drain pipe 3, and improving the waterlogging drainage effect of the robot body 1.

[0069] The present invention also provides a working method for using the above-mentioned multifunctional waterlogging drainage robot, including the following steps:

[0070] Step 1: Move the robot body 1 to the place where drainage is needed. Start the electric telescopic plates 13 on the front and rear sides of the robot body 1 to contract, so that the limiting rod 15 is separated from the limiting groove of the mounting plate 14. When the electric telescopic plate 13 moves to the top of the mounting seat 2, expose the drain pipe 3. Then start the first driving member 7 to drive the second connecting block 9 and the connecting ring 10 to move, so that the connecting ring 10 drives the drain pipe 3 and one end of the water pump 5 to move along the inner wall of the connecting pipe 6 to the outside of the fixed seat 4, and move the drain pipe 3 to the outside of the mounting seat 2;

[0071] Step 2: When one end of the drain pipe 3 moves along the inner wall of the connecting pipe 6, drive the first fixing plate 17 and the movable block 18 to move. The movable block 18 drives the moving rod 19 to move towards the limiting block 21. When one end of the drain pipe 3 moves to the outside of the mounting seat 2, the movable block 18 drives the moving rod 19 and the circular protrusion 20 to move to the limiting block 21, so that the limiting block 21 corresponds to the slot, and the circular protrusion 20 moves along the inclined surface of the limiting block 21 and presses the limiting block 21, stretching the elastic member. The limiting block 21 is inserted into the slot to limit the position of the first drain pipe 3 after movement;

[0072] Step 3: Then start the second driving member 22 to drive the rotating rod 23 to rotate along the support plate, so that the moving plate 24 moves along the rotating rod 23 and the pushing plate 26 deflects. The pushing plate 26 pushes the second fixing plates 25 to move closer to each other, and then the arc grooves of the second fixing plates 25 fit and limit the outside of the moved drain pipe 3 to further improve stability;

[0073] Step 4: After the drain pipe 3 is adjusted, connect the connecting water pipe to the drain pipe 3. Start the water pump 5 through the robot body 1 to drain water through the connecting water pipe and the drain pipe 3.

[0074] Working principle: When in use, first move the robot body 1 to the place where drainage is required. Start the electric telescopic plate 13 through the control area 11, so that the contraction of the electric telescopic plate 13 drives the limiting rod 15 to move upward and separate from the limiting groove. When the electric telescopic plate 13 moves to the top of the mounting seat 2, expose the drain pipe 3. Then start the first driving member 7 to drive the second connecting block 9 to move along the movable groove in the direction away from the first connecting block 8, so that the second connecting block 9 drives the connecting ring 10 and the drain pipe 3 to move. The drain pipe 3 moves along the inner wall of the connecting pipe 6 to the outside of the fixed seat 4, and the two ends of the drain pipe 3 move to the outside of the mounting seat 2. When one end of the drain pipe 3 moves along the inner wall of the connecting pipe 6 to the outside of the fixed seat 4, it drives the first fixing plate 17 and the movable block 18 to move. The movable block 18 drives the moving rod 19 and the round convex 20 to move towards the limiting block 21. When one end of the drain pipe 3 moves to the outside of the mounting seat 2, the limiting block 21 corresponds to the slot. The movable block 18 drives the moving rod 19 and the round convex 20 to move to the inclined surface of the limiting block 21, and the round convex 20 moves along the inclined surface of the limiting block 21 and presses the limiting block 21, stretching the elastic member, so that the limiting block 21 moves along the inner wall of the mounting groove and is inserted into the slot, limiting the position of the first drain pipe 3 after moving in the connecting pipe 6. Then start the second driving member 22. The second driving member 22 drives the rotating rod 23 along the support plate. Since the bottom of the moving plate 24 is movably connected to the top of the mounting plate 14, when the rotating rod 23 rotates, the moving plate 24 moves along the rotating rod 23, and the pushing plate 26 deflects. The pushing plate 26 drives the second fixing plates 25 to move closer to each other, so that the inner wall of the arc groove of the second fixing plate 25 fits against the outer wall of the drain pipe 3 that has moved to the outside of the fixed seat 4, thereby limiting the drain pipe 3 again. When the adjustment of the drain pipe 3 is completed, connect the connecting water pipe to the drain pipe 3. Start the water pump 5 through the robot body 1, so that the connecting water pipe and the drain pipe 3 drain water.

[0075] When the drainage is completed, remove the connecting water pipe. Drive the rotating rod 23 to reverse by the second driving member 22. Through the action of the moving plate 24 and the pushing plate 26, the second fixing plates 25 move away from each other to their original positions and no longer fit against and limit the drain pipe 3. Then start the first driving member 7 to drive the second connecting block 9 and the connecting ring 10 to move, so that the drain pipe 3 moves into the connecting pipe 6. When the drain pipe 3 moves, it drives the first fixing plate 17 and the movable block 18 to move, so that the moving rod 19 drives the round convex 20 to move away from the limiting block 21, no longer pressing the limiting block 21, and through the action of the elastic member, the limiting block 21 moves away from the slot, so that the limiting block 21 no longer limits the drain pipe 3, and thus the drain pipe 3 moves into the mounting seat 2. Then start the electric telescopic plate 13 to move downward, so that the electric telescopic plate 13 moves to the top of the mounting plate 14, and insert the limiting rod 15 into the limiting groove to shield and protect the drain pipes 3 on both sides inside the mounting seat 2.

[0076] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.

Claims

1. A multifunctional drainage robot and its working method, characterized in that, Including: A robot body (1) with a mounting base (2) provided at the bottom; A drain pipe (3) connected to the bottom of the mounting base (2) through a fixing base (4); A water pump (5) connected to one end of the drain pipe (3) for centralized drainage of the robot body (1); An adjusting device provided on the drain pipe (3) and the mounting base (2); The adjusting device includes: A connecting pipe (6) connected inside the fixing base (4), and one end of the drain pipe (3) is slidably connected to the inner wall of the connecting pipe (6); A moving component provided between the drain pipe (3) and the mounting base (2) for moving the drain pipe (3).

2. The multifunctional drainage robot according to claim 1, wherein Protective devices are also provided on both sides of the mounting base (2), and the protective devices include: Fixing grooves (12) opened on the front and rear sides of the robot body (1); Electric telescopic plates (13) connected inside the fixing grooves (12), and the telescopic ends of the electric telescopic plates (13) are located on the front and rear sides of the mounting base (2); Mounting plates (14) connected to the bottom of the mounting base (2) for protecting the drain pipe (3); Limiting rods (15) connected to the bottom of the electric telescopic plates (13); Limiting grooves are opened on the top of the mounting plate (14), and the limiting rods (15) are inserted into the limiting grooves.

3. The multifunctional drainage robot according to claim 2, characterized in that, The moving component includes: A first driving member (7) provided on the top of the fixing base (4) and the drain pipe (3), and the first driving member (7) is connected to the fixing base (4) through a first connecting block (8); A second connecting block (9) connected to one side of the first driving member (7); A connecting ring (10) connected to one end of the drain pipe (3) close to the connecting pipe (6), and the connecting ring (10) is connected to the bottom of the second connecting block (9).

4. The multifunctional drainage robot according to claim 3, characterized in that, One end of the connecting ring (10) is connected to the connecting pipe (6) through a telescopic rod (16). The telescopic rod (16) is located inside the connecting ring (10) and the connecting pipe (6), and the telescopic rods (16) are symmetrically arranged.

5. The multifunctional drainage robot according to claim 4, characterized in that A limiting component is provided inside the connecting pipe (6) on the outside of one end of the drain pipe (3), and the limiting component includes: A first fixing plate (17) connected to the outside of the drain pipe (3); A movable block (18) connected to the first fixing plate (17); A moving rod (19) connected to the top of the movable block (18), and a round convex (20) is provided on one side of the moving rod (19); A limiting block (21) provided on one end of the drain pipe (3) close to the connecting ring (10), and one side of the limiting block (21) is beveled; Moving grooves are opened on the inner walls of the upper and lower sides of the connecting pipe (6), and the limiting block (21) is connected to the moving grooves through elastic members; A slot is opened on the outside of the drain pipe (3), and the limiting block (21) is inserted into the slot, and the bottom length of the limiting block (21) is less than the length of the slot.

6. The multifunctional drainage robot according to claim 5, characterized in that, The first fixed plate (17) is located on the upper and lower sides of the drain pipe (3), and the circular convex (20) is arranged corresponding to the inclined surface of the limiting block (21) for squeezing the limiting block (21) to move.

7. The multifunctional drainage robot according to claim 6, characterized in that, A fixing component is arranged at one end of the connecting ring (10) close to the drain pipe (3). The fixing component includes: A second driving member (22) connected to the mounting plate (14); A rotating rod (23) connected to the second driving member (22), and one end of the rotating rod (23) is rotatably connected to the support plate; A moving plate (24) threadedly connected to the rotating rod (23), and the bottom of the moving plate (24) is movably arranged on the mounting plate (14); A second fixed plate (25) slidably arranged on the mounting plate (14); A pushing plate (26) hinged between the moving plate (24) and the second fixed plate (25) for pushing the second fixed plate (25) to move.

8. The multifunctional drainage robot according to claim 7, characterized in that, An arc-shaped groove is formed on one side of the second fixed plate (25) close to the drain pipe (3). The second fixed plate (25) is symmetrically arranged on both sides of the fixed seat (4), and the arc-shaped groove corresponds to the connection part of the connecting ring (10) and the connecting pipe (6).

9. A working method of using the multifunctional drainage robot described in claim 8, characterized in that, It includes the following steps: Step 1: Move the robot body (1) to the place where waterlogging drainage is required, start the contraction of the electric telescopic plates (13) on the front and rear sides of the robot body (1), so that the limiting rod (15) is separated from the limiting groove of the mounting plate (14). When the electric telescopic plate (13) moves to the top of the mounting seat (2), the drain pipe (3) is exposed. Then start the first driving member (7) to drive the second connecting block (9) and the connecting ring (10) to move, so that the connecting ring (10) drives the drain pipe (3) and one end of the water pump (5) to move along the inner wall of the connecting pipe (6) to the outside of the fixed seat (4), and move the drain pipe (3) to the outside of the mounting seat (2); Step 2: When one end of the drain pipe (3) moves along the inner wall of the connecting pipe (6), it drives the first fixed plate (17) and the movable block (18) to move. The movable block (18) drives the moving rod (19) to move towards the limiting block (21). When one end of the drain pipe (3) moves to the outside of the mounting seat (2), the movable block (18) drives the moving rod (19) and the circular convex (20) to move to the limiting block (21), so that the limiting block (21) corresponds to the slot, and the circular convex (20) moves along the inclined surface of the limiting block (21) and squeezes the limiting block (21), stretching the elastic member. The limiting block (21) is inserted into the slot to limit the position of the first drain pipe (3) after moving; Step 3: Then start the second driving member (22) to drive the rotating rod (23) to rotate along the support plate, so that the moving plate (24) moves along the rotating rod (23) and the pushing plate (26) deflects. The pushing plate (26) pushes the second fixed plates (25) to move closer to each other, and further makes the arc-shaped grooves of the second fixed plates (25) fit and limit the outside of the moved drain pipe (3) to further improve the stability; Step 4: After the drain pipe (3) is adjusted, connect the connecting water pipe to the drain pipe (3), and start the water pump (5) through the robot body (1) to drain water through the connecting water pipe and the drain pipe (3).

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