Crawler-type underwater dredging robot

Abstract

The utility model discloses a crawler-type underwater dredging robot, and belongs to the technical field of robots. Comprising a robot body, the top of the robot body is fixedly connected with a collecting box, and the top of the collecting box communicates with a fixing box; and the swing assembly comprises a protective cover fixedly connected to the top of the collecting box, a stepping motor is fixedly connected into the protective cover, and the output end of the stepping motor is fixedly connected with a toothed bar. According to the device, the stepping motor, the elastic telescopic rod and the limiting block are arranged, the stepping motor is started to drive the rack and the movable seat to reciprocate in the fixed box, and the rack and the movable seat can reach the rear side of the fixed box after being filtered by the filter plate, so that the device can further clean and collect large impurities after being filtered; the conditions that the sludge cannot be further filtered after being sucked by the device and large impurities cannot be collected and treated after being filtered are avoided, and the using effect of the device is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of robots, and particularly relates to a crawler-type underwater dredging robot. Background Art

[0002] With the gradual acceleration of urbanization in China, the scale of urban drainage systems has gradually expanded. However, with the long-term sedimentation of silt in most drainage pipes, pipe blockages and sewage overflows have begun to occur, polluting the environment and causing huge losses to the social economy.

[0003] Some utility model patents in the technical field of robots are disclosed in the prior art. Among them, the utility model patent with the application number CN114855912A discloses a crawler-type underwater dredging robot, including a dredging robot main body. A dredging bucket is movably installed on one side of the dredging robot main body. An installation opening is formed on one side surface of the dredging bucket, and an anti-blocking device is arranged at the installation opening of the dredging bucket. The anti-blocking device includes an anti-blocking communication shell, an anti-blocking frame assembly, and a dispersing device. The crawler-type underwater dredging robot of the present invention belongs to the dredging technology field. During the process of silt entering the sewage suction communication pipe, the inhaled silt can be screened, reducing the trouble of large silt or large sundries in the silt invading during the washing and dredging process, thereby reducing the possibility of blockage of the sewage suction communication pipe, and the cumbersome procedure of stopping the machine for unblocking can be omitted. The driving motor in the working state drives the dispersing blades to rotate slowly on the surface of the first anti-blocking frame, which can break up the massive silt and further reduce the phenomenon of blockage after the massive silt is inhaled into the sewage suction communication pipe.

[0004] The disadvantages of the prior art are that it cannot further filter the silt after inhalation and cannot collect and process the larger impurities after filtration, further affecting the use range of the existing device.

[0005] Based on this, the present utility model designs a crawler-type underwater dredging robot to solve the above problems. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide a crawler-type underwater dredging robot to solve the problem that it cannot further filter the silt after inhalation and cannot collect and process the larger impurities after filtration, further affecting the use range of the existing device.

[0007] In order to achieve the above purpose, the present utility model adopts the following technical solutions:

[0008] The crawler-type underwater dredging robot includes a robot main body. A collection box is fixedly connected to the top of the robot main body, and a fixed box is communicated with the top of the collection box.

[0009] Swing assembly, the swing assembly includes a protective cover fixedly connected to the top of the collection box, a stepping motor fixedly connected inside the protective cover, a toothed rod fixedly connected to the output end of the stepping motor, a rack meshed with the rear side of the toothed rod, and a suction hopper fixedly connected to the front end of the toothed rod;

[0010] Collection assembly, the collection assembly includes a moving seat fixedly connected to the rear end of the toothed rod, the left and right sides of the fixed box are both hinged with a box door through a pin shaft, fixed blocks are fixedly connected to the two sides away from each other of the two box doors, an elastic telescopic rod is hinged to the fixed block through a pin shaft, and a limiting block is fixedly connected to the telescopic end of the elastic telescopic rod.

[0011] As a further description of the above technical solution:

[0012] A limiting groove is provided in the collection box, and the limiting block is slidably connected in the corresponding limiting groove.

[0013] As a further description of the above technical solution:

[0014] The moving seat abuts against the inside of the box door, and a filter plate is fixedly connected in the collection box.

[0015] As a further description of the above technical solution:

[0016] A fixed groove is provided on the front side of the fixed box, and the rack is slidably connected in the fixed groove.

[0017] As a further description of the above technical solution:

[0018] The rear end of the moving seat abuts against the front side of the filter plate, and a water pump is connected to the front side of the fixed box.

[0019] As a further description of the above technical solution:

[0020] The water pump is communicated with the suction hopper through a connecting hose, and water outlet holes are provided on the left and right sides of the collection box and the rear side of the fixed box.

[0021] As a further description of the above technical solution:

[0022] The shape of the toothed rod is L-shaped, and the suction hopper is wedge-shaped.

[0023] As a further description of the above technical solution:

[0024] The shape of the moving seat is wedge-shaped, and discharge doors are provided outside both the fixed box and the collection box.

[0025] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are:

[0026] 1. In the present utility model, by providing a stepper motor, a toothed rod, a rack, a moving seat, an elastic telescopic rod and a limiting block, starting the stepper motor can drive the rack and the moving seat to reciprocate in the fixed box, and after passing through the filter plate, it can reach the rear side of the fixed box, enabling the device to further clean and collect the larger impurities after filtration, avoiding the situation that the device cannot further filter after sucking in the silt and cannot collect and process the larger impurities after filtration, thus ensuring the use effect of the device.

[0027] 2. In the present utility model, by providing a stepper motor, a toothed rod, a rack and a suction hopper, starting the stepper motor can drive the toothed rod and the suction hopper to swing reciprocally while driving the rack and the moving seat to reciprocate in the fixed box, enabling the device to swing and adjust the suction hopper, thereby effectively increasing the cleaning working range of the device and ensuring the cleaning effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic three-dimensional structure diagram of a crawler-type underwater dredging robot proposed by the present utility model;

[0029] Figure 2 is a schematic three-dimensional structure diagram of the water pump of the crawler-type underwater dredging robot proposed by the present utility model;

[0030] Figure 3 is a schematic three-dimensional structure diagram of the moving seat of the crawler-type underwater dredging robot proposed by the present utility model;

[0031] Figure 4 is a schematic three-dimensional structure diagram of the rack of the crawler-type underwater dredging robot proposed by the present utility model;

[0032] Figure 5 is a schematic three-dimensional structure diagram of the limiting block of the crawler-type underwater dredging robot proposed by the present utility model.

[0033] LEGEND DESCRIPTION:

[0034] 1. Robot main body; 2. Collection box; 3. Fixed box; 4. Protective cover; 5. Stepper motor; 6. Toothed rod; 7. Rack; 8. Suction hopper; 9. Moving seat; 10. Box door; 11. Fixed block; 12. Elastic telescopic rod; 13. Limiting block; 14. Limiting groove; 15. Filter plate; 16. Fixed groove; 17. Water pump. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0036] First Embodiment:

[0037] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0038] A crawler-type underwater dredging robot, including a robot main body 1, a collection box 2 is fixedly connected to the top of the robot main body 1, and a fixed box 3 is communicated with the top of the collection box 2;

[0039] A swing assembly, the swing assembly includes a protective cover 4 fixedly connected to the top of the collection box 2, a stepping motor 5 is fixedly connected inside the protective cover 4, a tooth bar 6 is fixedly connected to the output end of the stepping motor 5, a rack 7 is engaged with the rear side of the tooth bar 6, and a suction hopper 8 is fixedly connected to the front end of the tooth bar 6;

[0040] A collection assembly, the collection assembly includes a moving seat 9 fixedly connected to the rear end of the tooth bar 6, the left and right sides of the fixed box 3 are respectively hinged with a box door 10 through a pin shaft, fixed blocks 11 are fixedly connected to the two sides of the two box doors 10 away from each other, an elastic telescopic rod 12 is hinged to the fixed block 11 through a pin shaft, a limit block 13 is fixedly connected to the telescopic end of the elastic telescopic rod 12, and a limit groove 14 is opened in the collection box 2, and the limit block 13 is slidably connected in the corresponding limit groove 14.

[0041] By setting the stepping motor 5, the tooth bar 6, the rack 7, the moving seat 9, the elastic telescopic rod 12 and the limit block 13, the device can further clean and collect the filtered larger impurities, avoiding the situation that the device cannot further filter after sucking the silt and cannot collect and process the filtered larger impurities, thus ensuring the use effect of the device.

[0042] Second Embodiment:

[0043] Specifically, as Figures 2-4As shown in the figure, the moving seat 9 abuts against the inside of the box door 10. A filter plate 15 is fixedly connected inside the collection box 2. A fixing groove 16 is formed in the front side of the fixing box 3. The rack 7 is slidably connected in the fixing groove 16. The rear end of the moving seat 9 abuts against the front side of the filter plate 15. A water pump 17 is communicated with the front side of the fixing box 3. The water pump 17 is connected to the suction hopper 8 through a connecting hose. Water outlet holes are provided on both the left and right sides of the collection box 2 and the rear side of the fixing box 3. The shape of the toothed rod 6 is L-shaped. The suction hopper 8 is wedge-shaped. The shape of the moving seat 9 is wedge-shaped. Discharge doors are provided outside both the fixing box 3 and the collection box 2.

[0044] By setting the stepper motor 5, the toothed rod 6, the rack 7 and the suction hopper 8, the device can swing and adjust the suction hopper 8, thereby effectively increasing the cleaning working range of the device and ensuring the cleaning effect of the device.

[0045] Working principle: When in use, the stepper motor 5 can be started. While driving the toothed rod 6 and the suction hopper 8 to swing reciprocally, it can drive the rack 7 and the moving seat 9 to move reciprocally in the fixing box 3. The water pump 17 can pass the silt into the fixing box 3 through the suction hopper 8 through the connecting hose. After passing through the filter plate 15, it reaches the rear side of the fixing box 3. The moving seat 9 can further clean the larger impurities after filtration, and can intermittently and reciprocally squeeze the two box doors 10, driving the fixing block 11 to rotate by a certain amplitude, and making the corresponding elastic telescopic rod 12 in a contracted state, and driving the limit block 13 to slide a certain distance in the limit groove 14. After the box door 10 rotates relatively, the moving seat 9 can sweep the larger impurities into the collection box 2.

[0046] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. Crawler-type underwater dredging robot, including a robot main body (1), characterized in that, A collection box (2) is fixedly connected to the top of the robot main body (1), and a fixed box (3) is communicated with the top of the collection box (2); A swinging assembly, the swinging assembly includes a protective cover (4) fixedly connected to the top of the collection box (2), a stepping motor (5) is fixedly connected inside the protective cover (4), an output end of the stepping motor (5) is fixedly connected to a toothed rod (6), a rack (7) is engaged with the rear side of the toothed rod (6), and a suction hopper (8) is fixedly connected to the front end of the toothed rod (6); A collection assembly, the collection assembly includes a moving seat (9) fixedly connected to the rear end of the toothed rod (6), box doors (10) are hinged to the left and right sides of the fixed box (3) through pin shafts, fixed blocks (11) are fixedly connected to the two sides of the two box doors (10) away from each other, an elastic telescopic rod (12) is hinged to the fixed block (11) through a pin shaft, and a limiting block (13) is fixedly connected to the telescopic end of the elastic telescopic rod (12).

2. The crawler-type underwater dredging robot according to claim 1, characterized in that, A limiting groove (14) is formed in the collection box (2), and the limiting block (13) is slidably connected in the corresponding limiting groove (14).

3. The crawler-type underwater dredging robot according to claim 1, wherein, The moving seat (9) abuts against the inside of the box door (10), and a filter plate (15) is fixedly connected inside the collection box (2).

4. The crawler-type underwater dredging robot according to claim 1, characterized in that, A fixed groove (16) is formed in the front side of the fixed box (3), and the rack (7) is slidably connected in the fixed groove (16).

5. The crawler-type underwater dredging robot according to claim 3, characterized in that The rear end of the moving seat (9) abuts against the front side of the filter plate (15), and a water pump (17) is communicated with the front side of the fixed box (3).

6. The crawler-type underwater dredging robot according to claim 5, wherein The water pump (17) is communicated with the suction hopper (8) through a connecting hose, and water outlet holes are provided on the left and right sides of the collection box (2) and the rear side of the fixed box (3).

7. The crawler-type underwater dredging robot according to claim 1, wherein The toothed rod (6) is L-shaped, and the suction hopper (8) is wedge-shaped.

8. The crawler-type underwater dredging robot according to claim 1, wherein The moving seat (9) is wedge-shaped, and discharge doors are provided outside both the fixed box (3) and the collection box (2).

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