Rapid drainage device for dragon boat

Abstract

The utility model discloses a rapid drainage device of a dragon boat, which relates to the technical field of dragon boats, and comprises a dragon boat body, the top of the dragon boat body is provided with a boat body riding groove, the middle of the boat body riding groove is low, and the two sides of the boat body riding groove are high, and drainage seat plates are fixedly arranged in the middle of the left and right sides of the inner wall of the boat body riding groove. Two seat plates are arranged on the front side and the rear side of the drainage seat plate respectively, the left ends and the right ends of the two seat plates are fixedly connected with the left side and the right side of the inner wall of the ship body riding groove respectively, and the bottoms of the seat plates and the drainage seat plate are located above the bottom of the inner wall of the ship body riding groove. According to the utility model, through the mutual cooperation of the boat body riding groove, the water collecting groove, the water draining seat plate, the water draining pump, the water draining pipe and the water pumping pipe, a water source entering the boat can be intensively gathered and drained, the water draining efficiency is improved, the dead weight of the dragon boat is effectively prevented from being increased, the dragon boat can be prevented from sinking, and the running speed and safety of the dragon boat are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of dragon boat technology, specifically to a rapid drainage device for dragon boats. Background Technology

[0002] A dragon boat, simply put, is a boat shaped like a dragon. The hull is usually painted with dragon patterns, or the entire boat is shaped like a dragon. Besides being used for sacrificial rites, dragon boats are also the main tool for water racing. The existing technology has the following problems:

[0003] During a race, the paddlers inevitably create a lot of splashing water. If the water splashes into the hull and is not drained in time, it will overload the dragon boat, affecting its speed, and may even cause it to sink if too much water gets in. Utility Model Content

[0004] This invention provides a rapid drainage device for dragon boats to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A rapid drainage device for a dragon boat includes a dragon boat hull. A seating slot is formed at the top of the hull, with the middle of the seating slot being lower than the sides. Drainage seat plates are fixedly installed on the left and right sides of the inner wall of the seating slot. Two seat plates are respectively provided on the front and rear sides of the drainage seat plates. The left and right ends of the two seat plates are fixedly connected to the left and right sides of the inner wall of the seating slot. The bottoms of both the seat plates and the drainage seat plates are located above the bottom of the inner wall of the seating slot. A water collection trough is formed in the middle of the bottom of the inner wall of the seating slot, located directly below the drainage seat plates. A water pump mounting slot is formed at the bottom of the drainage seat plates. A drainage pump is fixedly installed at the top of the inner wall of the water pump mounting slot. A drainage pipe is fixedly connected to the output end of the drainage pump. The other end of the drainage pipe extends through to the top right side of the drainage seat plates and is located at the top right side of the dragon boat hull. A pumping pipe is fixedly connected to the input end of the drainage pump.

[0007] A further improvement of this utility model is that: a storage battery is fixedly installed on the left side of the inner wall of the water pump mounting groove, and a charging socket is fixedly installed on the left side of the rear end of the drainage seat plate. A wire is electrically connected to the rear end of the charging socket, and the other end of the wire is electrically connected to the input end of the storage battery.

[0008] A further improvement of this utility model is that: the rear power supply terminal of the drainage pump is electrically connected to a power supply line, and the drainage pump is powered by an external storage battery connected to the power supply line; and the inner ring of the charging socket is fitted with a waterproof plug.

[0009] A further improvement of this utility model is that: the bottom of both sides of the water pumping pipe is fixedly connected with an internally threaded mounting ring that penetrates its inner cavity; the inner ring of each of the two internally threaded mounting rings is threaded with an externally threaded mounting ring; a connecting ring is fixedly connected to the end of the externally threaded mounting ring away from the internally threaded mounting ring; a stainless steel woven filter screen is fixedly installed on the outer wall of the connecting ring; and both stainless steel woven filter screens are located inside the water collection tank.

[0010] A further improvement of this utility model is that: a connecting belt is fixedly installed at the bottom of the outer wall of the water pumping pipe, a fixing ring is fixedly installed at the other end of the connecting belt, and an installation plate is movably installed on the inner ring of the fixing ring.

[0011] A further improvement of this utility model is that a leak-proof external thread plug is fixedly installed at the center of the outer wall of the mounting plate, and the leak-proof external thread plug is the same size as the external thread mounting ring.

[0012] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0013] This utility model provides a rapid drainage device for dragon boats. Through the cooperation of the hull seating slot, water collection slot, drainage seat plate, drainage pump, drainage pipe, and water pumping pipe, the water entering the boat can be collected and discharged in a concentrated manner, improving drainage efficiency, effectively avoiding increasing the weight of the dragon boat, and also preventing the dragon boat from sinking, thus ensuring the speed and safety of the dragon boat.

[0014] This utility model provides a rapid drainage device for dragon boats. Through the cooperation between the stainless steel woven filter screen and the leak-proof external threaded plug, the water pumped out of the dragon boat can be filtered in advance to avoid clogging the drainage pump and affecting the service life of the pump body. At the same time, the stainless steel woven filter screen can be quickly disassembled and cleaned, and disassembling one side does not affect the filtration and pumping of water on the other side. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the dragon boat hull of the present invention.

[0017] Figure 3 This is a cross-sectional schematic diagram of the drainage seat plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the stainless steel woven filter cylinder of this utility model.

[0019] Figure 5 This is a schematic diagram of the leak-proof external threaded plug structure of this utility model.

[0020] In the diagram: 1. Dragon boat hull; 2. Seating area; 21. Water collection trough; 3. Drainage seat plate; 31. Water pump mounting slot; 32. Drainage pump; 321. Drainage pipe; 33. Pumping pipe; 331. Internal thread mounting ring; 332. External thread mounting ring; 333. Connecting ring; 334. Stainless steel woven filter screen cylinder; 335. Connecting strap; 336. Fixing ring; 337. Mounting plate; 338. Leak-proof external thread plug; 34. Battery; 35. Charging socket; 351. Socket waterproof plug; 4. Seating plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand

[0022] Understood. The present invention will now be further described in conjunction with specific implementation methods.

[0023] like Figure 1 , Figure 2 , Figure 3 As shown, this utility model provides a rapid drainage device for a dragon boat, including a dragon boat hull 1. A seating groove 2 is provided on the top of the hull 1, with the middle of the seating groove 2 being lower than the sides. Drainage seat plates 3 are fixedly installed on the left and right sides of the inner wall of the seating groove 2. Two seat plates 4 are respectively provided on the front and rear sides of the drainage seat plates 3, with their left and right ends fixedly connected to the left and right sides of the inner wall of the seating groove 2. The bottoms of both the seat plates 4 and the drainage seat plates 3 are located above the bottom of the inner wall of the seating groove 2. A water collection groove 21 is provided in the middle of the bottom of the inner wall of the seating groove 2, located directly below the drainage seat plates 3. A water pump mounting groove 31 is provided at the bottom of the drainage seat plates 3. A drain pump 32 is fixedly installed on the top of the inner wall of the drain pump 32. A drain pipe 321 is fixedly connected to the output end of the drain pump 32. The other end of the drain pipe 321 extends through to the top right side of the drain seat plate 3 and is located on the top right side of the dragon boat hull 1. A water pump pipe 33 is fixedly connected to the input end of the drain pump 32. A storage battery 34 is fixedly installed on the left side of the inner wall of the water pump mounting slot 31. A charging socket 35 is fixedly installed on the left side of the rear end of the drain seat plate 3. A wire is electrically connected to the rear end of the charging socket 35. The other end of the wire is electrically connected to the input end of the storage battery 34. A power supply line is electrically connected to the rear power supply end of the drain pump 32. The drain pump 32 is powered by the external storage battery 34 connected to the power supply line. A socket waterproof plug 351 is snapped into the inner ring of the charging socket 35.

[0024] When the rowers forcefully paddle, causing river water to enter the inner cavity of the boat's seating compartment 2, the water will converge towards the center due to the lower middle and higher front and rear sides of the seating compartment 2. Since the bottom of the drainage seat board 3 and the two front and rear seating boards 4 are suspended, the water can be concentrated in the water collection tank 21. At this time, the drainage pump 32 in the inner cavity of the water pump mounting slot 31 can be started to generate suction through the water pumping pipe 33, thereby pumping the water collected in the water collection tank 21 back into the river through the drainage pipe 321. Before using the dragon boat hull 1, the battery 34 can be charged through the charging socket 35 to provide power to the drainage pump 32. After charging, the socket waterproof plug 351 can be inserted into the charging socket 35 to seal it and prevent water from entering. The battery 34 is located in the inner cavity of the water pump mounting slot 31, which also prevents it from coming into contact with the water.

[0025] like Figure 4 As shown, both sides of the water pumping pipe 33 are fixedly connected to the bottom of the innermost part of the pipe, and the inner rings of the two inner threaded mounting rings 331 are threaded with external threaded mounting rings 332. The end of the external threaded mounting ring 332 away from the inner threaded mounting ring 331 is fixedly connected to the butt ring 333. The outer wall of the butt ring 333 is fixedly installed with a stainless steel woven filter screen 334. Both stainless steel woven filter screens 334 are located inside the water collection tank 21.

[0026] The river water in the collection tank 21 will pass through the stainless steel woven filter screen 334 to filter impurities, and then through the docking ring 333 and the external threaded mounting ring 332. Finally, it will be extracted through the internal threaded mounting ring 331. This effectively prevents impurities or garbage in the river water from being sucked into the pump body, which would affect the service life of the drainage pump. When the outer wall of the stainless steel woven filter screen 334 is blocked, the docking ring 333 can be directly disassembled by rotating the inner ring thread of the external threaded mounting ring 332 and the internal threaded mounting ring 331, which makes it convenient to clean the stainless steel woven filter screen 334 carefully.

[0027] like Figure 5 As shown, a connecting band 335 is fixedly installed at the bottom of the outer wall of the water pipe 33, and a fixing ring 336 is fixedly installed at the other end of the connecting band 335. An installation plate 337 is movably installed on the inner ring of the fixing ring 336. A leak-proof external thread plug 338 is fixedly installed at the center of the outer wall of the installation plate 337. The leak-proof external thread plug 338 is the same size as the external thread installation ring 332.

[0028] After one side of the stainless steel woven filter screen 334 is disassembled, the mounting plate 337, which is rotatable on the inner ring of the fixing ring 336 connected to one end of the connecting strap 335, can be rotated and installed by aligning the leak-proof external threaded plug 338 with the inner ring of the internal threaded mounting ring 331. This seals the internal threaded mounting ring 331 of the stainless steel woven filter screen 334 that has been disassembled on one side, allowing the other side of the stainless steel woven filter screen 334 to continue filtering and pumping water. Similarly, after one side of the stainless steel woven filter screen 334 is cleaned, the other side can be disassembled and sealed for cleaning, achieving alternating cleaning without delaying drainage efficiency.

[0029] The working principle of the dragon boat's rapid drainage device will be explained in detail below.

[0030] like Figure 1-5 As shown, when the rower vigorously propels the oar, causing river water to enter the inner cavity of the boat's seating compartment 2, the water will converge towards the center due to the lower center and higher front and rear sides of the seating compartment 2. Since the drainage seat plate 3 and the bottoms of the two front and rear seating plates 4 are suspended, the water can be concentrated in the collection tank 21. At this time, by activating the drainage pump 32 inside the pump mounting compartment 31, the suction pipe 33 will generate suction, drawing the river water in the collection tank 21 through the stainless steel woven filter screen 334 to filter impurities, then through the connecting ring 333 and the external threaded mounting ring 332, and finally through the internal threaded mounting ring 331 to be extracted. This quickly drains the water collected in the collection tank 21 back into the river through the drainage pipe 321. Furthermore, before using the dragon boat hull 1, the battery 34 can be charged via the charging socket 35. After charging, the socket waterproof plug 351 can be inserted into the charging socket 35 to seal it, preventing water from entering. Water is contained within the water pump mounting slot 31, preventing contact with the water source. When the outer wall of the stainless steel woven filter cylinder 334 is clogged, the external threaded mounting ring 332 and the inner threaded mounting ring 331 can be directly connected and rotated to disassemble the docking ring 333, facilitating thorough cleaning of the stainless steel woven filter cylinder 334. After disassembling one side of the stainless steel woven filter cylinder 334, the inner ring of the fixed ring 336 connected to one end of the connecting strap 335 can be aligned with the inner ring of the internal threaded mounting ring 331 using the leak-proof external threaded plug 338, thereby sealing the internal threaded mounting ring 331 of the stainless steel woven filter cylinder 334 that has been disassembled on one side. This allows for continued filtration and pumping of water through the other side of the stainless steel woven filter cylinder 334. Similarly, after cleaning one side of the stainless steel woven filter cylinder 334, the other side can be disassembled and sealed for cleaning, achieving alternating cleaning without delaying drainage efficiency.

[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A rapid drainage device for dragon boat, comprising a dragon boat hull (1), characterized in that: The top of the dragon boat body (1) is provided with a body riding groove (2), the middle of the body riding groove (2) is low, and the left and right sides of the body riding groove (2) are high, the inner wall of the body riding groove (2) is fixedly provided with a drainage seat plate (3) in the middle of the left and right sides, two seat plates (4) are arranged on the front and back of the drainage seat plate (3) respectively, the left and right ends of the two seat plates (4) are fixedly connected with the inner wall of the left and right sides of the body riding groove (2) respectively, the bottom of the seat plate (4) and the bottom of the drainage seat plate (3) are located above the inner wall bottom of the body riding groove (2), a water collecting groove (21) is arranged in the middle of the inner wall bottom of the body riding groove (2), the water collecting groove (21) is located directly below the drainage seat plate (3), a water pump mounting groove (31) is arranged in the bottom of the drainage seat plate (3), a drainage pump (32) is fixedly arranged on the inner wall top of the water pump mounting groove (31), a drainage pipe (321) is fixedly connected to the output end of the drainage pump (32), the other end of the drainage pipe (321) penetrates through the top right side of the drainage seat plate (3) and is located on the top right side of the dragon boat body (1), and a water suction pipe (33) is fixedly connected to the input end of the drainage pump (32).

2. The quick draining device for dragon boat as claimed in claim 1 wherein: The inner wall left side of the water pump mounting groove (31) is fixedly provided with a storage battery (34), the rear end left side of the drainage seat plate (3) is fixedly provided with a charging socket (35), the rear end of the charging socket (35) is electrically connected with a wire, and the other end of the wire is electrically connected with the input end of the storage battery (34).

3. The quick draining device for dragon boat as claimed in claim 2 wherein: The rear side power supply end of the drainage pump (32) is electrically connected with a power supply wire, the drainage pump (32) is powered by the external storage battery (34) through the power supply wire, and the inner ring of the charging socket (35) is clamped with a socket waterproof plug (351).

4. The quick draining device for dragon boat as claimed in claim 1 wherein: The left and right sides of the lowest part of the water suction pipe (33) are fixedly connected with inner thread mounting rings (331) penetrating the inner cavities thereof, the inner rings of the two inner thread mounting rings (331) are threadedly provided with outer thread mounting rings (332), one end of the outer thread mounting ring (332) away from the inner thread mounting ring (331) is fixedly connected with a butt joint ring (333), the outer wall of the butt joint ring (333) is fixedly provided with a stainless steel woven filter screen cylinder (334), and the two stainless steel woven filter screen cylinders (334) are located on the inner side of the water collecting groove (21).

5. The quick draining device for dragon boat as claimed in claim 1 wherein: The outer wall of the lowest part of the water suction pipe (33) is fixedly provided with a connecting belt (335), the other end of the connecting belt (335) is fixedly provided with a fixing ring (336), and the inner ring of the fixing ring (336) is movably provided with a mounting disc (337).

6. The quick draining device of a dragon boat according to claim 5, wherein: The outer wall of the mounting disc (337) is fixedly provided with a leak-proof external thread plug (338) at the center, and the leak-proof external thread plug (338) is consistent with the outer thread mounting ring (332).

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