Pontoon pump station capable of being adjusted according to water level

Abstract

The invention relates to the technical field of floating pontoon pump stations, in particular to a floating pontoon pump station capable of being adjusted according to the water level, which comprises a floating seat, a plurality of pumping chambers which are circumferentially distributed at equal intervals are arranged in the floating seat, a second magnetic block is slidably inserted into each pumping chamber, and each second magnetic block is tightly attached to the inner wall of the pumping chamber; a sliding column is welded to the outer wall of the bottom of each second magnetic block. Through the arranged piston, when the water level rises, the piston moves upwards due to increased water pressure, second clamping teeth on a swing arm are connected with first transmission teeth on a motor main shaft in a clamped mode, then the motor can only drive the swing arm to rotate at the moment, and every time a first magnetic block passes through a second magnetic block, the second magnetic block moves upwards under the action of a reset spring and magnetic force; when the water level rises, the vertical reciprocating motion is carried out, so that water is sucked into the water pumping chamber, then pushed into the cavity frame and conveyed away through the water drainage opening, and the water drainage effect is achieved when the water level rises.

Description

Technical Field

[0001] The invention belongs to the technical field of floating vessel pump stations, and in particular relates to a floating vessel pump station which can be adjusted according to water levels. Background Art

[0002] A floating pump station is a water pump that can float on the water. In a river or reservoir, when it is necessary to pump water from deeper waters or waters far from the shore, the floating pump station can play its advantages. Therefore, floating pump stations are often used in farmland irrigation and emergency rescue.

[0003] However, when the existing technology is used for reservoir drainage, it is unable to control drainage according to water level changes, and personnel are required to monitor water level changes in real time, which is rather troublesome. In addition, the existing floating pump station needs to be fixed at the water intake point by anchor, and the retraction and deployment of the anchor and the pumping of water by the water pump require independent power source control, which consumes a lot of electricity and is not conducive to energy conservation and environmental protection. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose a floating pump station that can be adjusted according to the water level.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A floating pump station that can be adjusted according to the water level, including a floating seat, wherein a plurality of equally spaced circumferentially distributed pumping chambers are provided inside the floating seat, a magnetic block 2 is slidably inserted in each of the pumping chambers, each of the magnetic blocks 2 is tightly fitted with the inner wall of the pumping chamber, a sliding column is welded on the bottom outer wall of each of the magnetic blocks 2, each of the sliding columns penetrates the bottom inner wall of the pumping chamber, a water inlet groove is provided on the bottom outer wall of each of the sliding columns, a reset spring is welded between the outer wall of each of the magnetic blocks 2 and the inner wall of the pumping chamber, and the reset spring It is sleeved on the inner wall of the sliding column, and a plug cylinder is provided at the bottom of the floating seat. A piston is slidably inserted in the plug cylinder, a bracket is welded on the top outer wall of the piston, a swing arm is rotatably inserted on the outer wall of the bracket, a magnetic block 1 is welded on the end wall of the swing arm, and the magnetic block 1 and the magnetic block 2 repel each other with the same poles, a cavity frame is welded on the top outer wall of the floating seat, a motor is welded on the top outer wall of the cavity frame, and the main shaft of the motor passes through the cavity frame, a pressure spring is welded between the piston and the plug cylinder, and an anchoring mechanism is arranged on the floating seat.

[0007] In the above-mentioned floating boat pump station that can be adjusted according to the water level, the cavity frame is connected to the pumping chamber, a one-way water valve is fixed on the inner wall of the connection between the cavity frame and the pumping chamber, a drain outlet is opened on the top of the cavity frame, and a filter is fixed on the bottom outer wall of the floating seat.

[0008] In the above-mentioned floating ship pump station that can be adjusted according to the water level, the anchoring mechanism includes a capstan, a winding chamber is provided at the bottom of the floating seat, a capstan is plugged in the winding chamber through a rotating shaft, a wire opening is provided at the bottom of the winding chamber, a rope is wrapped around the outer wall of the capstan, the rope passes through the wire opening, an anchor is fixed to the end of the rope, the capstan is welded with a plurality of equidistant circumferentially distributed transmission teeth 2, an adjusting sleeve is slidably sleeved on the main shaft of the motor, a plurality of equidistant circumferentially distributed clamping teeth 1 are welded on the inner wall of the adjusting sleeve, a plurality of equidistant circumferentially distributed transmission teeth 1 are welded on the end wall of the main shaft of the motor, the clamping teeth 1 are adapted to the transmission teeth 1 and the transmission teeth 2, and a limiting groove is provided on the bottom outer wall of the cavity frame.

[0009] In the above-mentioned floating boat pump station that can be adjusted according to the water level, the main shaft of the motor is connected to the gear ring through a bearing rotation sleeve, and a pair of symmetrically distributed supports are welded on the outer wall of the floating seat. A gear is inserted into the outer wall of each support through a rotating shaft, and the gear and the gear ring are meshed with each other. A worm is welded on the outer wall of each gear away from the gear ring. A pair of symmetrically distributed floating blocks are inserted into the outer wall of the floating seat through a rotating shaft, and a worm wheel is welded on the rotating shaft of each floating block. The worm and the worm wheel are meshed with each other, and an abutment spring is welded between the outer wall of the adjusting sleeve and the outer wall of the gear ring.

[0010] In the above-mentioned floating pump station that can be adjusted according to the water level, a locking rod is welded on the top outer wall of the adjusting sleeve, the locking rod is adapted to the limiting groove, a limiting rod is welded on the outer wall of the gear ring, and the adjusting sleeve is slidably sleeved on the outer wall of the limiting rod.

[0011] In the above-mentioned floating vessel pump station adjustable according to water level, the motor, gear ring and capstan are coaxially distributed.

[0012] In the above-mentioned floating pump station adjustable according to water level, the bracket is slidably sleeved on the outer wall of the rotating shaft of the winch, and a plurality of equidistant circumferentially distributed locking teeth are welded on the inner wall of the bracket, and the locking teeth are adapted to the transmission teeth.

[0013] In the above-mentioned floating pump station adjustable according to water level, the swing arm is slidably sleeved on the outer wall of the rotating shaft of the winch, and a plurality of equally spaced circumferentially distributed latch teeth 2 are welded on the inner wall of the swing arm, and the latch teeth 2 are matched with the transmission teeth 1.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. By setting the adjusting sleeve, the device can switch the output object of the motor when the water level rises, so that the anchoring mechanism and the pumping movement of the magnetic block can be driven by the motor, which reduces the driving source and reduces the power consumption;

[0016] 2. By setting the piston, when the water level rises, the piston moves upward due to the increased water pressure, so that the swing arm pushes the adjusting sleeve upward, thereby disengaging the adjusting sleeve from the transmission tooth 1. At this time, the locking tooth 2 on the swing arm is engaged with the transmission tooth 1 on the motor main shaft, so that the motor can only drive the swing arm to rotate. Whenever the magnetic block 1 passes the magnetic block 2, the magnetic block 2 moves up and down under the action of the reset spring and the magnetic force, so that the water is sucked into the pumping chamber and then pushed into the cavity frame, and then transported away through the drain port, thereby achieving the effect of drainage when the water level rises. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the floating seat of the present invention.

[0019] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the overall structure of the present invention.

[0020] Figure 4 for Figure 3 A magnified view of the structure at A.

[0021] Figure 5 It is a three-dimensional schematic diagram of the adjustment sleeve of the present invention.

[0022] Figure 6 It is a three-dimensional cross-sectional schematic diagram of the adjustment sleeve of the present invention.

[0023] Figure 7 It is a schematic three-dimensional cross-sectional view of the bracket of the present invention.

[0024] Figure 8 It is a three-dimensional schematic diagram of the working state of the overall structure of the present invention.

[0025] Fig. 9 It is a three-dimensional cross-sectional schematic diagram of the overall structure of the present invention in working state.

[0026] Fig.10 for Fig. 9 Enlarged view of the structure at B.

[0027] In the figure: 1. floating seat; 11. floating block; 111. worm gear; 12. filter screen; 13. pumping chamber; 14. cavity frame; 141. drain outlet; 142. one-way water valve; 143. limit groove; 15. winding chamber; 151. wire port; 16. plug cylinder; 17. support; 2. motor; 21. transmission tooth 1; 3. gear ring; 31. limit rod; 4. worm; 41. gear; 5. adjusting sleeve; 51. clamping tooth 1; 52. abutment spring; 53. locking rod; 6. capstan; 61. rope; 62. anchor; 64. transmission tooth 2; 7. piston; 71. bracket; 72. locking tooth; 73. pressure spring; 8. swing arm; 81. clamping tooth 2; 82. magnetic block 1; 9. magnetic block 2; 91. reset spring; 92. slide column; 93. water inlet groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] See also Figure 1-Figure 10The present invention provides a technical solution: a floating ship pump station that can be adjusted according to the water level, including a floating seat 1, a plurality of equally spaced circumferentially distributed pumping chambers 13 are provided inside the floating seat 1, each pumping chamber 13 is slidably plugged with a magnetic block 9, each magnetic block 9 is tightly fitted with the inner wall of the pumping chamber 13, a sliding column 92 is welded on the bottom outer wall of each magnetic block 9, each sliding column 92 penetrates the bottom inner wall of the pumping chamber 13, and a water inlet groove 93 is provided on the bottom outer wall of each sliding column 92, a reset spring 91 is welded between the outer wall of each magnetic block 9 and the inner wall of the pumping chamber 13, and the reset spring 91 is sleeved on the inner wall of the sliding column 92, a plug cylinder 16 is provided at the bottom of the floating seat 1, a piston 7 is slidably plugged in the plug cylinder 16, a bracket 71 is welded on the top outer wall of the piston 7, a swing arm 8 is rotatably plugged on the outer wall of the bracket 71, a magnetic block 82 is welded on the end wall of the swing arm 8, and a magnetic block 82 is welded on the end wall of the magnetic block 8. 2 and the same poles of the magnetic block 2 9 repel each other, a cavity frame 14 is welded on the top outer wall of the floating seat 1, a motor 2 is welded on the top outer wall of the cavity frame 14, the main shaft of the motor 2 passes through the cavity frame 14, a pressure spring 73 is welded between the piston 7 and the plug cylinder 16, an anchoring mechanism is provided on the floating seat 1, the cavity frame 14 is connected to the pumping chamber 13, a one-way water valve 142 is fixed on the inner wall of the connection between the cavity frame 14 and the pumping chamber 13, and the top of the cavity frame 14 is opened There is a drain outlet 141, a filter screen 12 is fixed on the bottom outer wall of the floating seat 1, a bracket 71 is slidably sleeved on the outer wall of the rotating shaft of the capstan 6, and a plurality of equidistant circumferentially distributed locking teeth 72 are welded on the inner wall of the bracket 71, and the locking teeth 72 are adapted to the transmission tooth 2 64, and the swing arm 8 is slidably sleeved on the outer wall of the rotating shaft of the capstan 6, and a plurality of equidistant circumferentially distributed latching teeth 81 are welded on the inner wall of the swing arm 8, and the latching teeth 2 81 are adapted to the transmission tooth 1 21.

[0031] In the initial state, under the action of the abutment spring 52, the adjusting sleeve 5 moves down to the end of the main shaft of the motor 2, so that the locking tooth 51 on the adjusting sleeve 5 is simultaneously engaged with the transmission tooth 21 on the main shaft of the motor 2 and the transmission tooth 2 64 on the rotating shaft of the capstan 6. Under the action of the pressure spring 73, the piston 7 is located at the bottom of the piston cylinder 16, and the locking tooth 72 on the bracket 71 and the locking tooth 2 81 on the swing arm 8 are away from the transmission tooth 2 64.

[0032] The above content is further elaborated: the device is fixed to the water intake point by the anchoring mechanism. When the water level rises, under the action of the anchor 62, the device will not rise with the water level, so that as the water level rises, the area of ​​the device submerged by water increases, thereby increasing the distance between the piston 7 in the plug cylinder 16 and the water surface. According to the water pressure calculation formula, the water pressure is proportional to the water depth. Therefore, when the water level rises, the water pressure pushes the piston 7 to move upward in the plug cylinder 16, and the piston 7 drives the bracket 71 and the swing arm 8 to move upward along the rotating shaft of the capstan 6, so that the swing arm 8 pushes the adjusting sleeve 5 to move upward, thereby disengaging the adjusting sleeve 5 from the transmission tooth 1 21. At this time, the latching tooth 2 81 on the swing arm 8 is latched with the transmission tooth 1 21 on the main shaft of the motor 2, so that the motor 2 can only drive the swing arm 8 to rotate, and the swing arm 8 drives the magnetic block 1 82 to rotate. Whenever the magnetic block 1 When 82 is away from magnet block 29, magnet block 29 moves up and resets under the action of reset spring 91, so that negative pressure is formed in the pumping chamber 13. When magnet block 29 is reset, the water inlet groove 93 on the slide column 92 connects the pumping chamber 13 with the external water area, so that water is sucked into the pumping chamber 13. Whenever magnet block 1 82 turns to magnet block 29, under the action of magnetic force, magnet block 29 compresses reset spring 91 and moves downward, so that the water in the pumping chamber 13 is pushed into the cavity frame 14 and then transported away through the drain port 141. At the same time, after the adjusting sleeve 5 moves up, it drives the locking rod 53 to insert into the limiting groove 143 at the bottom of the cavity frame 14, so that the rotational freedom of the adjusting sleeve 5 is locked, and the locking tooth 72 on the bracket 71 is engaged with the transmission tooth 2 64, so that the rotational freedom of the winch 6 is locked, thereby achieving the effect of locking the anchoring mechanism when pumping water.

[0033] Specifically, the anchoring mechanism includes a capstan 6, a winding chamber 15 is provided at the bottom of the floating seat 1, and the capstan 6 is plugged into the winding chamber 15 through a rotating shaft, a wire opening 151 is provided at the bottom of the winding chamber 15, a rope 61 is wound around the outer wall of the capstan 6, the rope 61 passes through the wire opening 151, and an anchor 62 is fixed to the end of the rope 61, a plurality of equally spaced circumferentially distributed transmission teeth 2 64 are welded to the capstan 6, an adjusting sleeve 5 is slidably sleeved on the main shaft of the motor 2, a plurality of equally spaced circumferentially distributed latching teeth 1 51 are welded on the inner wall of the adjusting sleeve 5, a plurality of equally spaced circumferentially distributed transmission teeth 1 21 are welded on the main shaft end wall of the motor 2, and the latching teeth 1 51 are adapted to the transmission teeth 1 21 and the transmission teeth 2 64, a limiting groove 143 is provided on the bottom outer wall of the cavity frame 14, and a bearing is rotatably sleeved on the main shaft of the motor 2 A pair of symmetrically distributed supports 17 are welded on the outer wall of the gear ring 3 and the floating seat 1, and a gear 41 is inserted on the outer wall of each support 17 through a rotating shaft, and the gear 41 is meshed with the gear ring 3. A worm 4 is welded on the outer wall of each gear 41 away from the gear ring 3. A pair of symmetrically distributed floating blocks 11 are inserted on the outer wall of the floating seat 1 through a rotating shaft, and a worm wheel 111 is welded on the rotating shaft of each floating block 11. The worm 4 and the worm wheel 111 are meshed with each other. An abutment spring 52 is welded between the outer wall of the adjusting sleeve 5 and the outer wall of the gear ring 3, and a locking rod 53 is welded on the top outer wall of the adjusting sleeve 5, and the locking rod 53 is adapted to the limiting groove 143. A limiting rod 31 is welded on the outer wall of the gear ring 3, and the adjusting sleeve 5 is slidably sleeved on the outer wall of the limiting rod 31. The motor 2, the gear ring 3 and the capstan 6 are coaxially distributed.

[0034] In the initial state, the two buoys 11 are in an unfolded state, the winch 6 reels in the rope 61 , and the anchor 62 is stored at the bottom of the floating seat 1 .

[0035] The above anchoring mechanism is further explained: when taking water, the device is put into the water, and the buoyancy of the two floating blocks 11 and the floating seat 1 allows the device to float on the water surface. After the device is dragged to the water intake point, the motor 2 is started, and the main shaft of the motor 2 drives the adjusting sleeve 5 to rotate through the transmission gear 21, and the adjusting sleeve 5 drives the winch 6 to rotate through the locking gear 51, and the winch 6 releases the rope 61. The anchor 62 sinks to the bottom of the water, and at the same time, the adjusting sleeve 5 drives the gear ring 3 to rotate through the limit rod 31, and the gear ring 3 and the gear 41 mesh with each other. Down, the gear 41 drives the worm 4 to rotate, thereby the worm 4 drives the worm wheel 111 to rotate, and the worm wheel 111 drives the float 11 to flip upward, so that the float 11 is away from the water surface, thereby reducing the displacement of the device, and then reducing the buoyancy of the device. When the water level rises, the device cannot drive the anchor 62 to float to the surface, so that the waterline of the device rises with the water level, so that as the water level rises, the distance between the piston 7 in the plug cylinder 16 and the water surface increases, and then the piston 7 moves upward due to the increased water pressure, thereby achieving the effect of detecting the water level.

[0036] The working principle and use process of the present invention are as follows: when taking water, the device is placed in water, and the buoyancy of the two floating blocks 11 and the floating seat 1 allows the device to float on the water surface. After the device is dragged to the water intake point, the motor 2 is started, and the main shaft of the motor 2 drives the adjusting sleeve 5 to rotate through the transmission gear 21, and the adjusting sleeve 5 drives the winch 6 to rotate through the locking gear 51, and the winch 6 releases the rope 61. The anchor 62 sinks to the bottom of the water. At the same time, the adjusting sleeve 5 drives the gear ring 3 to rotate through the limiting rod 31, so that the worm gear 111 drives the floating block 11 to flip upward, thereby reducing the displacement of the device, and then reducing the buoyancy of the device. When the water level rises, the device cannot drive the anchor 62 to float to the surface, so that the waterline of the device rises with the water level, so that as the water level rises, the distance between the piston 7 in the plug cylinder 16 and the water surface increases, and then the piston 7 is moved upward due to the increased water pressure, and the piston 7 drives the bracket 71 and The swing arm 8 moves upward along the rotating shaft of the capstan 6, so that the swing arm 8 pushes the adjusting sleeve 5 to move upward, thereby disengaging the adjusting sleeve 5 from the transmission tooth 1 21. At this time, the locking tooth 2 81 on the swing arm 8 is engaged with the transmission tooth 1 21 on the main shaft of the motor 2, so that the motor 2 can only drive the swing arm 8 to rotate. The swing arm 8 drives the magnet 1 82 to rotate. Whenever the magnet 1 82 is away from the magnet 2 9, the magnet 2 9 moves upward and resets under the action of the reset spring 91, so that negative pressure is formed in the pumping chamber 13. When the magnet 2 9 is reset, the water inlet groove 93 on the sliding column 92 connects the pumping chamber 13 with the external water area, so that water is sucked into the pumping chamber 13. Whenever the magnet 1 82 turns to the magnet 2 9, under the action of the magnetic force, the magnet 2 9 compresses the reset spring 91 and moves downward, so that the water in the pumping chamber 13 is pushed into the cavity frame 14, and then transported away through the drain port 141, so as to achieve the effect of drainage when the water level rises.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A floating pump station adjustable according to water level, comprising a floating seat (1), characterized in that: The floating seat (1) is provided with a plurality of equally spaced circumferentially distributed pumping chambers (13), each of which is slidably inserted with a second magnetic block (9), each of which is tightly fitted with the inner wall of the pumping chamber (13), a sliding column (92) is welded on the bottom outer wall of each of which, each of which penetrates the bottom inner wall of the pumping chamber (13), a water inlet groove (93) is provided on the bottom outer wall of each of which, a return spring (91) is welded between the outer wall of each of which and the inner wall of the pumping chamber (13), the return spring (91) is sleeved on the inner wall of the sliding column (92), and the floating seat (1) is provided with a plurality of equally spaced circumferentially distributed pumping chambers (13), a plurality of equally spaced circumferentially distributed magnetic blocks (9) are slidably inserted into each of which, ... A plug cylinder (16) is provided at the bottom, a piston (7) is slidably inserted in the plug cylinder (16), a bracket (71) is welded on the top outer wall of the piston (7), a swing arm (8) is rotatably inserted on the outer wall of the bracket (71), a magnetic block 1 (82) is welded on the end wall of the swing arm (8), the magnetic block 1 (82) and the magnetic block 2 (9) have the same polarity and repel each other, a cavity frame (14) is welded on the top outer wall of the floating seat (1), a motor (2) is welded on the top outer wall of the cavity frame (14), the main shaft of the motor (2) passes through the cavity frame (14), a pressure spring (73) is welded between the piston (7) and the plug cylinder (16), and an anchoring mechanism is arranged on the floating seat (1).

2. A floating pump station adjustable according to water level according to claim 1, characterized in that: The cavity frame (14) is connected to the pumping chamber (13), a one-way water valve (142) is fixed on the inner wall of the connection point between the cavity frame (14) and the pumping chamber (13), a drainage port (141) is provided on the top of the cavity frame (14), and a filter screen (12) is fixed on the outer wall of the bottom of the floating seat (1).

3. A floating pump station adjustable according to water level according to claim 1, characterized in that: The anchoring mechanism comprises a winch (6); a winding chamber (15) is provided at the bottom of the floating seat (1); a winch (6) is inserted into the winding chamber (15) through a rotating shaft; a wire opening (151) is provided at the bottom of the winding chamber (15); a rope (61) is wound around the outer wall of the winch (6); the rope (61) passes through the wire opening (151); an anchor (62) is fixed to the end of the rope (61); and the winch (6) is welded with a plurality of equidistant circumferential The main shaft of the motor (2) is slidably sleeved with an adjusting sleeve (5), and the inner wall of the adjusting sleeve (5) is welded with a plurality of equally spaced circularly distributed locking teeth (51). The main shaft end wall of the motor (2) is welded with a plurality of equally spaced circularly distributed locking teeth (21), and the locking teeth (51) are matched with the driving teeth (21) and the driving teeth (64). A limiting groove (143) is provided on the bottom outer wall of the cavity frame (14).

4. A floating pump station adjustable according to water level according to claim 3, characterized in that: The main shaft of the motor (2) is rotatably connected to the gear ring (3) via a bearing, a pair of symmetrically distributed supports (17) are welded on the outer wall of the floating seat (1), a gear (41) is rotatably plugged into the outer wall of each support (17) via a rotating shaft, the gear (41) and the gear ring (3) are meshed with each other, a worm (4) is welded on the outer wall of each gear (41) away from the gear ring (3), a pair of symmetrically distributed floating blocks (11) are rotatably plugged into the outer wall of the floating seat (1) via a rotating shaft, a worm wheel (111) is welded on the rotating shaft of each floating block (11), the worm wheel (4) and the worm wheel (111) are meshed with each other, and an abutment spring (52) is welded between the outer wall of the adjusting sleeve (5) and the outer wall of the gear ring (3).

5. A floating pump station adjustable according to water level according to claim 4, characterized in that: A locking rod (53) is welded on the top outer wall of the adjusting sleeve (5), and the locking rod (53) is matched with the limiting groove (143). A limiting rod (31) is welded on the outer wall of the gear ring (3), and the adjusting sleeve (5) is slidably sleeved on the outer wall of the limiting rod (31).

6. A floating pump station adjustable according to water level according to claim 5, characterized in that: The motor (2), the gear ring (3) and the capstan (6) are coaxially distributed.

7. A floating pump station adjustable according to water level according to claim 1, characterized in that: The bracket (71) is slidably sleeved on the outer wall of the rotating shaft of the capstan (6), and a plurality of locking teeth (72) equidistantly distributed in a circumference are welded on the inner wall of the bracket (71), and the locking teeth (72) are matched with the second transmission tooth (64).

8. A floating pump station adjustable according to water level according to claim 1, characterized in that: The swing arm (8) is slidably sleeved on the outer wall of the rotating shaft of the capstan (6), and a plurality of equally spaced circumferentially distributed latch teeth (81) are welded on the inner wall of the swing arm (8), and the latch teeth (81) are matched with the transmission teeth (21).

Images