A lawn mowing boat

Abstract

The present invention relates to the technical field of lawn mowing equipment, and discloses a lawn mowing boat, including a boat deck, guardrails arranged on both sides of the upper end of the boat deck, and a lawn mowing unit arranged on the boat deck, wherein the lawn mowing unit includes a control component and an anti-winding component arranged on the boat deck; the control component includes a control cabin arranged on the boat deck, a first cylinder arranged between a mounting seat and a first boom, a second cylinder arranged between the mounting seat and a second boom, a bucket hingedly arranged on the second boom, and a plurality of shovel claws arranged on the bucket; by arranging the anti-winding component, every time an operator cleans a certain amount of aquatic plants through the bucket and pushes the cleaned aquatic plants onto the shore, the entangled aquatic plants can be cut by a movable blade and a fixed blade, and at the same time, the cut aquatic plants can be flushed out of the bucket by water flow through a voltage transformer, so as to prevent the shovel claws of the bucket from being entangled with a lot of aquatic plants and affecting subsequent work.

Description

Technical Field

[0001] The invention relates to the technical field of lawn mowing equipment, in particular to a lawn mowing boat. Background Art

[0002] A mowing boat is a special boat used for mowing grass and clearing aquatic plants on the water surface. It is widely used in the environmental governance and management of lakes, rivers, wetlands and other water bodies. Its main task is to remove aquatic plants, duckweed, etc. on the water surface by mechanical or other means. If these plants are not controlled, they will affect the water quality and fluidity of the water body, and even block the waterway, causing floods or damage to the ecological environment. Mowing boats usually combine multiple functions such as environmental protection, agriculture, gardening, and shipping, and become an important tool in water governance.

[0003] The existing lawn mowers on the market usually adopt two methods: cutting type and pulling type. When the cutting type is used for mowing the water surface, it can usually only cut above the roots of the water weeds, but cannot effectively eradicate the water weeds, resulting in the root ends of the water weeds remaining in the water, making the rebound growth of the water weeds more serious. When the pulling type uses a bucket to pull up the water weeds by the roots, the water weeds are easily entangled on the shovel claws of the bucket. The entangled water weeds will reduce the efficiency of the shovel claws in pulling out the water weeds, which is not conducive to the subsequent mowing work and increases the cleaning work of the operator. Therefore, by designing a lawn mower, when the water weeds are cleaned by the bucket, the entangled water weeds can be effectively handled, and the water weeds entangled in the shovel claws can be removed in time, which is convenient for the subsequent mowing work. Summary of the invention

[0004] In view of the problem that when the existing mowing boat uses a bucket to pull out aquatic weeds, the aquatic weeds are easily entangled on the shovel claws, which affects the mowing efficiency of the shovel claws and increases the subsequent cleaning work, a mowing boat is proposed.

[0005] The present application provides a lawn mowing boat, the purpose of which is: by setting an anti-entanglement component, every time the operator cleans a certain amount of aquatic plants through a bucket and pushes the cleaned aquatic plants to the shore, the entangled aquatic plants can be cut by a movable blade and a fixed blade, and at the same time, the cut aquatic plants can be flushed out of the bucket through the water flow through the voltage transformer, so as to prevent the bucket claws from being entangled with too much aquatic plants and affecting subsequent work.

[0006] The technical solution of the present invention is: a mowing boat, comprising a boat board, guardrails arranged on both sides of the upper end of the boat board, and a mowing unit arranged on the boat board, wherein the mowing unit comprises a control component and an anti-winding component arranged on the boat board;

[0007] The control component includes a control assembly, a bucket, and a plurality of shovel claws;

[0008] The anti-winding component includes through slots provided on a plurality of shovel claws, fixed blades respectively arranged in the plurality of through slots, a sliding slot provided on the bucket, a sliding long plate slidably provided in the sliding slot, and a plurality of movable blades provided on the side walls of the sliding long plate, wherein the plurality of movable blades are respectively located in corresponding through slots, a driving assembly and a reset assembly are respectively installed at both ends of the sliding long plate, and a transformer assembly is installed at the rear side of the bucket;

[0009] The driving assembly includes a square groove opened on the side wall of the bucket, an electric telescopic rod arranged in the square groove, a driving block arranged at the telescopic end of the electric telescopic rod, and a matching block arranged on the upper end of the sliding long plate, and the driving block and the matching block are both provided with bevels, and the directions of the bevels of the two are opposite;

[0010] The reset assembly comprises a connecting plate arranged on the sliding long plate, and a reset spring rod arranged on the connecting plate, wherein one end of the reset spring rod is fixedly connected to the side wall of the sliding groove.

[0011] Further, the control assembly includes a control cabin arranged on the shipboard, an internal combustion engine arranged on the shipboard, a mounting seat arranged on the shipboard, a first boom hingedly arranged on the mounting seat, a second boom hingedly arranged on the first boom, a first cylinder arranged between the mounting seat and the first boom, a second cylinder arranged between the mounting seat and the second boom, the bucket is hingedly mounted on one end of the second boom, and a plurality of the shovel claws are fixedly mounted on the bucket;

[0012] The internal combustion engine is electrically connected to the control cabin, and the first cylinder and the second cylinder are also electrically connected to the control cabin. Rubber rings for increasing buoyancy are fixedly installed on the side walls of the shipboard. The length of the bucket is two meters, and multiple shovel claws are evenly and equidistantly fixed on the bucket.

[0013] Furthermore, a plurality of thread grooves are provided on the side wall of the bucket, screw rods are threadedly installed in the plurality of thread grooves, sealing plates are arranged on the plurality of screw rods, and sealing rings are arranged on the sealing plates and the side wall of the bucket.

[0014] Furthermore, the transformer assembly includes a protective box arranged on the rear side of the bucket, a transformer box arranged in the protective box, a piston plate slidably arranged inside the transformer box, and an electric telescopic rod 2 arranged on the side wall of the protective box, the telescopic end of the electric telescopic rod 2 is fixedly connected to the piston plate, and a water outlet element is installed inside the bucket.

[0015] Furthermore, the water outlet element includes a water outlet plate arranged inside the bucket, a drainage groove opened in the water outlet plate, and multiple water outlet pipes arranged on the water outlet plate, one end of the multiple water outlet pipes are fixedly connected to the drainage groove, and a connecting piece is installed between the drainage groove and one side of the transformer box.

[0016] Furthermore, the connecting part includes a connecting pipe arranged on the side wall of the transformer box, an interface pipe arranged on the water outlet plate, one end of the interface pipe is connected to the drainage groove, one end of the interface pipe away from the drainage groove is fixedly connected to the connecting pipe, and one end of the connecting pipe away from the interface pipe is connected to the interior of the transformer box.

[0017] Beneficial effects of the present invention:

[0018] By setting up the anti-entanglement component, when the operator cleans a certain amount of aquatic plants with the bucket and pushes the aquatic plants onto the shore, the operator can control the electric telescopic rod to drive the movable blade to move in the horizontal direction, and cooperate with the fixed blade to cut the aquatic plants entangled on the shovel claws, so that most of the entangled aquatic plants can be effectively cut and dropped.

[0019] By setting up a transformer component, when the movable blade cuts the water plants, the electric telescopic rod 2 can be controlled to drive the piston plate to slide quickly on the inner wall of the transformer box, and generate water flow. The generated water flow directly acts on the water plants attached to the bucket through the water outlet plate, and further flushes the remaining water plants in the bucket out of the bucket, facilitating subsequent normal work.

[0020] By arranging a water outlet pipe inside the bucket, the bucket can be placed in the river water before cleaning the aquatic plants, and the electric telescopic rod 2 is controlled to drive the piston plate to slide in the transformer box, so that the river water is sucked into the transformer box by reducing the pressure in the transformer box, and the water in the transformer box is replenished, which is convenient for the subsequent cleaning of the aquatic plants attached to the bucket. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure from a first viewing angle of the present invention;

[0022] Figure 2 It is a schematic diagram of the second viewing angle planar structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the bucket structure of the present invention;

[0024] Figure 4 It is a partial cross-sectional plan view of the anti-winding component of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the driving assembly of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the protection box of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the transformer assembly of the present invention;

[0028] Figure 8 It is a schematic diagram of the internal structure of the transformer box of the present invention;

[0029] In the figure:

[0030] 1. Shipboard; 2. Guardrail; 3. Control cabin; 4. Internal combustion engine; 5. Mounting seat; 6. First boom; 7. Second boom; 8. First cylinder; 9. Second cylinder; 10. Bucket; 11. Shovel claw; 12. Through slot; 13. Fixed blade; 14. Sliding slot; 15. Sliding long board; 16. Movable blade; 17. Electric telescopic rod one; 18. Drive block; 19. Matching block; 20. Screw; 21. Sealing plate; 22. Sealing ring; 23. Connecting plate; 24. Reset spring rod; 25. Protection box; 26. Transformer box; 27. Piston plate; 28. Electric telescopic rod two; 29. ​​Water outlet plate; 30. Water outlet pipe; 31. Connecting pipe; 32. Interface pipe. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0032] Example 1, reference Figure 1 - Figure 2 , which is the first embodiment of the present invention, provides a mowing boat, including a boat board 1, guardrails 2 fixedly installed on both sides of the upper end of the boat board 1, and a mowing unit installed on the boat board 1, and the mowing unit includes a control component and an anti-winding component installed on the boat board 1.

[0033] The control component includes a control assembly, a bucket 10 and a plurality of digging claws 11 .

[0034] The control assembly includes a control cabin 3 fixedly mounted on the ship board 1, an internal combustion engine 4 fixedly mounted on the ship board 1, a mounting base 5 fixedly mounted on the ship board 1, a first boom 6 hingedly mounted on the mounting base 5, a second boom 7 hingedly mounted on the first boom 6, a first cylinder 8 fixedly mounted between the mounting base 5 and the first boom 6, a second cylinder 9 fixedly mounted between the mounting base 5 and the second boom 7, a bucket 10 hingedly mounted on the second boom 7, and a plurality of shovel claws 11 fixedly mounted on the bucket 10.

[0035] The internal combustion engine 4 is electrically connected to the control cabin 3, and the first cylinder 8 and the second cylinder 9 are also electrically connected to the control cabin 3. Rubber rings (not shown in the figure) for increasing buoyancy are fixedly installed on the side walls of the shipboard 1. The length of the bucket 10 is two meters, and multiple shovel claws 11 are evenly and equidistantly fixed on the bucket 10. The distance between two adjacent shovel claws 11 is 0.2 meters.

[0036] Specifically, the control cabin 3 is used to control the internal combustion engine 4, the first cylinder 8 and the second cylinder 9. A propulsion device is provided inside the deck 1. The internal combustion engine 4 provides power to the deck 1 through the propulsion device, so that the deck 1 can move on the surface of the river. At the same time, the operator can control the direction of the deck 1 through the control cabin 3. The multiple shovel claws 11 on the bucket 10 are used to clean the aquatic plants in the river. After the operator places the bucket 10 below the water surface, the shovel claws 11 can pull up the aquatic plants in the river by the roots by controlling the movement of the deck 1. After pulling up, the first dipper arm 6 and the second dipper arm 7 can be raised, and the aquatic plants in the bucket 10 can be pushed to the shore to complete the collection of the river water and aquatic plants.

[0037] During use, the operator drives the mowing boat through the control cabin 3, and positions the bucket 10 on the surface of the river water through the first cylinder 8 and the second cylinder 9, and makes the shovel claw 11 on the bucket 10 located below the surface of the river water. At this time, the operator controls the board 1 to move forward through the internal combustion engine 4. At this time, the forward-moving bucket 10 can uproot the aquatic plants in the shovel claw 11. When the mowing boat moves to the shore, the bucket 10 is lifted up through the first boom 6 and the second boom 7, and the lifted aquatic plants in the bucket 10 are placed on the shore, thereby completing the cleaning of the aquatic plants in some areas.

[0038] Example 2, reference Figure 3 - Figure 5 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the anti-winding component includes through grooves 12 opened on multiple shovel claws 11, fixed blades 13 respectively fixedly installed in the multiple through grooves 12, a sliding groove 14 opened on the bucket 10, a sliding long plate 15 slidably installed in the sliding groove 14, and multiple movable blades 16 fixedly installed on the side walls of the sliding long plate 15. The multiple movable blades 16 are respectively located in the corresponding through grooves 12, and a driving assembly and a reset assembly are respectively installed at both ends of the sliding long plate 15. A transformer assembly is installed on the rear side of the bucket 10.

[0039] Specifically, the working principle of the anti-entanglement component is: by controlling the movable blade 16 to slide horizontally in the sliding groove 14 along with the sliding long plate 15, the movable blade 16 sliding in the horizontal direction cooperates with the corresponding fixed blade 13 to cut the water plants entangled on the shovel claw 11. After the cutting is completed, the water plants can be more easily transferred to the shore to avoid the water plants from being entangled and accumulated on the bucket 10, affecting the subsequent cleaning work.

[0040] Reference Figure 5The driving assembly includes a square groove opened on the side wall of the bucket 10, an electric telescopic rod 17 fixedly installed in the square groove, a driving block 18 fixedly installed at the telescopic end of the electric telescopic rod 17, and a matching block 19 fixedly installed on the upper end of the sliding long plate 15. The driving block 18 and the matching block 19 are both provided with bevels, and the directions of the bevels of the two are opposite. The horizontal width of the matching block 19 and the driving block 18 is 0.3 meters. A plurality of thread grooves are opened on the side wall of the bucket 10, and screws 20 are threadedly installed in the plurality of thread grooves. A sealing plate 21 is fixedly installed on the plurality of screws 20, and a sealing ring 22 is sleeved on the sealing plate 21 and the side wall of the bucket 10. The reset assembly includes a connecting plate 23 fixedly installed on the sliding long plate 15, a reset spring rod 24 fixedly installed on the connecting plate 23, and one end of the reset spring rod 24 is fixedly connected to the side wall of the sliding groove 14.

[0041] Specifically, the sealing plate 21 and the sealing ring 22 are used to seal the square groove to prevent river water from entering the square groove and damaging the electric telescopic rod 17. By controlling the extension and contraction of the electric telescopic rod 17, the sliding of the sliding long board 15 in the sliding groove 14 is further controlled. The horizontal width of the matching block 19 and the driving block 18 is 0.3 meters, so that when the driving block 18 slides in the horizontal direction, a horizontal thrust is generated on the matching block 19, so that the matching block 19 drives the sliding long board 15 to slide in the horizontal direction. When the driving block 18 When it moves to the maximum position, the horizontal distance of the matching block 19 is greater than 0.2 meters, which makes the movable blade 16 move a distance sufficient to cooperate with the corresponding fixed blade 13 to cut the water plants wrapped around the shovel claw 11. At the same time, when the sliding long board 15 slides in the horizontal direction, the reset spring rod 24 contracts under the elastic force of the sliding long board 15. When the cutting of the wrapped water plants is completed, the electric telescopic rod 17 contracts, so that the elastic force generated by the reset spring rod 24 can reset the sliding long board 15 to ensure continued use next time.

[0042] During use, after the operator pushes the water plants cleared from part of the area onto the shore, the bucket 10 is laid flat by controlling the second dipper arm 7. At this time, the water plants collected in the bucket 10 are transferred to the shore, but some of the water plants will be entangled on the shovel claw 11. At this time, the operator controls the electric telescopic rod 17 to extend forward. At this time, the telescopic end of the electric telescopic rod 17 drives the driving block 18 to move synchronously. The driving block 18 contacts with the matching block 19 during the movement, and due to the oblique angle between the two, the matching block 19 drives the sliding long board 15 to slide in the horizontal direction. The sliding long board 15 drives the movable blade 16 to move synchronously during the sliding process. During the movement, the movable blade 16 contacts with the corresponding fixed blade 13 and cuts the water plants entangled on the shovel claw 11. The cut water plants fall to the shore under the action of gravity.

[0043] The remaining structures are the same as those of Example 1.

[0044] Example 3, reference Figure 6 - Figure 8 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: the transformer assembly includes a protection box 25 fixedly installed on the rear side of the bucket 10, a transformer box 26 fixedly installed in the protection box 25, a piston plate 27 slidably installed inside the transformer box 26, and an electric telescopic rod 28 fixedly installed on the side wall of the protection box 25, the telescopic end of the electric telescopic rod 28 is fixedly connected to the piston plate 27, and a water outlet element is installed inside the bucket 10.

[0045] Specifically, the transformer assembly is used to change the pressure inside the transformer box 26 by extending and retracting the electric telescopic rod 28. When the electric telescopic rod 28 is extended and retracted, the piston plate 27 will generate pressure on the water inside the transformer box 26. The water inside the transformer box 26 is pressed into the interior of the bucket 10 under the action of pressure to clean the interior of the bucket 10, thereby preventing some of the aquatic plants from adhering to the bucket 10 due to their own moisture after the aquatic plants are cut. The remaining aquatic plants return to the river water as the bucket 10 continues to work. If these remaining aquatic plants return to the river water, they may serve as "fertilizer" for subsequent aquatic plants, resulting in the aquatic plants continuing to grow rapidly over time after the aquatic plants are cleaned. These aquatic plants will affect the river environment. Therefore, a transformer assembly needs to be designed to clean the remaining aquatic plants attached to the bucket 10 to avoid polluting the river water and causing rapid recurrence of aquatic plant growth.

[0046] Reference Figure 8 The water outlet element includes a water outlet plate 29 arranged inside the bucket 10, a drainage groove opened in the water outlet plate 29, and a plurality of water outlet pipes 30 fixedly installed on the water outlet plate 29, one end of each of the plurality of water outlet pipes 30 is fixedly connected to the drainage groove, and a connecting piece is installed on one side of the drainage groove and the transformer box 26, the connecting piece includes a connecting pipe 31 fixedly installed on the side wall of the transformer box 26, and an interface pipe 32 fixedly installed on the water outlet plate 29, one end of the interface pipe 32 is connected to the drainage groove, and one end of the interface pipe 32 away from the drainage groove is fixedly connected to the connecting pipe 31, and one end of the connecting pipe 31 away from the interface pipe 32 is connected to the inside of the transformer box 26.

[0047] Specifically, the water outlet element and the connecting piece are used to drain the water inside the transformer box 26 into the bucket 10 to clean the inside of the bucket 10. At the same time, when the water inside the transformer box 26 is used up, the operator can control the contraction of the electric telescopic rod 28 when the bucket 10 is located in the river water to suck the river water into the transformer box 26 to replenish the water source inside the transformer box 26 for secondary use.

[0048] During use, after the cutting of the entangled aquatic plants is completed, the operator controls the electric telescopic rod 28 to extend. At this time, the driving end of the electric telescopic rod 28 drives the piston plate 27 to move synchronously. During the movement of the piston plate 27, pressure is generated on the water source inside the transformer box 26. Under the action of pressure, the water enters the bucket 10 through the connecting pipe 31, the interface pipe 32, the drainage groove and the outlet pipe 30 in sequence. These water sources flush the small amount of aquatic plants attached to the inside of the bucket 10 and flush the aquatic plants to the shore to prevent them from entering the river water with the bucket 10. After completing the cleaning of the bucket 10, the operator puts the bucket 10 into the river water and contracts the electric telescopic rod 28. At this time, the piston plate 27 is reset, and the river water can be sucked into the transformer box 26 during the reset process to replenish the water source in the transformer box 26 for subsequent use.

[0049] The remaining structure is the same as that of Example 2.

[0050] Based on Examples 1-3, the working principle of the present invention is as follows: the operator drives the mowing boat through the control cabin 3, and positions the bucket 10 on the surface of the river water through the first cylinder 8 and the second cylinder 9, and makes the shovel claw 11 on the bucket 10 located below the surface of the river water. At this time, the operator controls the board 1 to move forward through the internal combustion engine 4. At this time, the forward-moving bucket 10 can uproot the aquatic plants in the shovel claw 11. When the mowing boat moves to the shore, the bucket 10 is lifted up through the first boom 6 and the second boom 7, and the lifted aquatic plants in the bucket 10 are placed on the shore, thereby completing the cleaning of the aquatic plants in some areas.

[0051] After the operator pushes the waterweeds cleared from part of the area onto the shore, the bucket 10 is laid flat by controlling the second dipper arm 7. At this time, the waterweeds collected in the bucket 10 are transferred to the shore, but some of the waterweeds will be entangled on the shovel claw 11. At this time, the operator controls the electric telescopic rod 17 to extend forward. At this time, the telescopic end of the electric telescopic rod 17 drives the driving block 18 to move synchronously. The driving block 18 contacts with the matching block 19 during the movement, and due to the oblique angle between the two, the matching block 19 drives the sliding long board 15 to slide in the horizontal direction. The sliding long board 15 drives the movable blade 16 to move synchronously during the sliding process. During the movement, the movable blade 16 contacts with the corresponding fixed blade 13 and cuts the waterweeds entangled on the shovel claw 11. The cut waterweeds fall to the shore under the action of gravity.

[0052] When the cutting of the entangled aquatic plants is completed, the operator controls the electric telescopic rod 28 to extend. At this time, the driving end of the electric telescopic rod 28 drives the piston plate 27 to move synchronously. During the movement of the piston plate 27, pressure is generated on the water source inside the transformer box 26. Under the action of pressure, the water enters the bucket 10 through the connecting pipe 31, the interface pipe 32, the drainage groove and the outlet pipe 30 in sequence. These water sources flush the small amount of aquatic plants attached to the inside of the bucket 10 and flush the aquatic plants to the shore to prevent them from entering the river water with the bucket 10. After completing the cleaning of the bucket 10, the operator puts the bucket 10 into the river water and shrinks the electric telescopic rod 28. At this time, the piston plate 27 is reset, and the river water can be sucked into the transformer box 26 during the reset process to replenish the water source in the transformer box 26 for subsequent use.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A lawn mowing boat, comprising a boat board (1), guardrails (2) arranged on both sides of the upper end of the boat board (1), characterized in that: It also comprises a mowing unit arranged on the ship board (1), the mowing unit comprising a control component and an anti-winding component arranged on the ship board (1); The control component comprises a control assembly, a bucket (10) and a plurality of shovel claws (11); The anti-winding component comprises through slots (12) provided on a plurality of shovel claws (11), fixed blades (13) respectively arranged in the plurality of through slots (12), a sliding slot (14) provided on the bucket (10), a sliding long plate (15) slidably provided in the sliding slot (14), and a plurality of movable blades (16) provided on the side wall of the sliding long plate (15), wherein the plurality of movable blades (16) are respectively located in corresponding through slots (12), a driving assembly and a reset assembly are respectively installed at both ends of the sliding long plate (15), and a transformer assembly is installed at the rear side of the bucket (10); The driving assembly comprises a square groove formed on the side wall of the bucket (10), an electric telescopic rod (17) disposed in the square groove, a driving block (18) disposed at the telescopic end of the electric telescopic rod (17), and a matching block (19) disposed at the upper end of the sliding long plate (15), wherein the driving block (18) and the matching block (19) are both provided with bevels, and the directions of the bevels are opposite; The reset assembly comprises a connecting plate (23) arranged on the sliding long plate (15), and a reset spring rod (24) arranged on the connecting plate (23), wherein one end of the reset spring rod (24) is fixedly connected to the side wall of the sliding groove (14); The transformer assembly comprises a protection box (25) arranged at the rear side of the bucket (10), a transformer box (26) arranged in the protection box (25), a piston plate (27) slidably arranged inside the transformer box (26), and an electric telescopic rod (28) arranged on the side wall of the protection box (25), wherein the telescopic end of the electric telescopic rod (28) is fixedly connected to the piston plate (27), and a water outlet element is installed inside the bucket (10); The water outlet element comprises a water outlet plate (29) arranged inside the bucket (10), a drainage groove provided in the water outlet plate (29), and a plurality of water outlet pipes (30) arranged on the water outlet plate (29), one end of each of the plurality of water outlet pipes (30) being fixedly connected to the drainage groove, and a connecting piece being installed between the drainage groove and one side of the transformer box (26); The connecting piece comprises a connecting pipe (31) arranged on the side wall of the transformer box (26), and an interface pipe (32) arranged on the water outlet plate (29); one end of the interface pipe (32) is connected to the drainage groove; one end of the interface pipe (32) away from the drainage groove is fixedly connected to the connecting pipe (31); and one end of the connecting pipe (31) away from the interface pipe (32) is connected to the interior of the transformer box (26).

2. A lawn mowing boat according to claim 1, characterized in that: The control assembly comprises a control cabin (3) arranged on the shipboard (1), an internal combustion engine (4) arranged on the shipboard (1), a mounting seat (5) arranged on the shipboard (1), a first boom (6) hingedly arranged on the mounting seat (5), a second boom (7) hingedly arranged on the first boom (6), a first cylinder (8) arranged between the mounting seat (5) and the first boom (6), and a second cylinder (9) arranged between the mounting seat (5) and the second boom (7); the bucket (10) is hingedly mounted on one end of the second boom (7); and a plurality of shovel claws (11) are fixedly mounted on the bucket (10); The internal combustion engine (4) is electrically connected to the control cabin (3), and the first cylinder (8) and the second cylinder (9) are also electrically connected to the control cabin (3). Rubber rings for increasing buoyancy are fixedly installed on the four side walls of the shipboard (1). The length of the bucket (10) is two meters, and a plurality of shovel claws (11) are evenly and equidistantly fixed on the bucket (10).

3. The lawn mowing boat according to claim 1, characterized in that: A plurality of thread grooves are formed on the side wall of the bucket (10), and screw rods (20) are threadedly installed in the plurality of thread grooves. A sealing plate (21) is arranged on the plurality of screw rods (20), and a sealing ring (22) is arranged on the sealing plate (21) and the side wall of the bucket (10).

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