A stable floating ship pumping station

Abstract

The present invention relates to the technical field of floating ships, specifically to a stable floating ship pumping station, which includes a floating pump ship base, a control component, a lubrication replenishment component, and a safety maintenance component. A number of sliding support components are arranged on the top of the floating pump ship base, which can increase the waterplane area of the floating pump ship base in harsh river surface environments, enabling the ship to generate a greater restoring moment and helping the ship to return to a balanced state, thereby enhancing the floating stability. It can maintain a higher floating stability in harsh environments. At the same time, the corrugated support steel can adaptively buffer the water surface floating feedback conducted by the floating box after installation, further increasing the floating stability. The cooperation of the control component makes the operation simple and convenient. The lubrication replenishment component can keep the sliding component in a long-term stable sliding state. In addition, the safety maintenance component can keep the pump head stable and safe when the hull swings and the water flow velocity is large.

Description

Technical Field

[0001] The present invention relates to the technical field of floating ships, and specifically relates to a stable floating ship pumping station. Background Art

[0002] A floating ship pumping station is a water surface mobile pumping station that uses a floating ship as a carrier. The floating ship is generally made of steel materials, has good strength and stability, can float up and down with the rise and fall of the water level, and the water intake is always located at a certain position below the water surface, so that high-quality raw water can always be taken, effectively solving the problem of difficult water intake caused by large water level drops in traditional fixed pumping stations;

[0003] The invention with the publication number CN112441192A discloses a floating ship water intake pumping station, which includes a mobile power source, a dual-power frequency conversion control cabinet, a frequency conversion motor, a pump head, a vacuum generating device, a flow meter and a floating ship. It can be moved at any time, is suitable for temporary water intake in rivers and lakes, is suitable for variable working conditions, adopts variable frequency speed regulation, changes the performance of the pump by changing the speed to adapt to the change of the device head caused by the change of the liquid level, and adopts dual power sources, so that the energy supply is more convenient. Since the floating ship pumping station needs to float on the water surface all year round, when it is used in areas with more rainfall, during the rainy season every year, bad weather makes the waves and water flow of the river larger. At this time, the floating ship pumping station will generate a large swing on the agitated river surface. If the strong wind and rain brought by the bad weather are serious, it will pose a safety hazard to the floating ship pumping station. Summary of the Invention

[0004] The purpose of the present invention is to provide a stable floating ship pumping station to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A stable floating ship pumping station, comprising:

[0006] A floating pump ship base, a bottom welding frame is welded at the lower end of the floating pump ship base, several support crossbeams are horizontally symmetrically welded on both sides of the bottom welding frame, and sliding support components are welded at the lower ends of several support crossbeams. The sliding support component includes a sliding sleeve beam, a telescopic support beam and several assembly supports. Several assembly supports are respectively fixedly installed on the four sides of the telescopic support beam, and a contact roller is provided on one side of each of several assembly supports;

[0007] A control component, the control component is arranged in the support crossbeam, and the control component includes a control lead screw and a pulling control plate;

[0008] A lubrication replenishment component, the lubrication replenishment component is arranged in the telescopic support beam, the lubrication replenishment component includes an oil replenishment tank, and one side of each of several assembly supports is connected and communicated with the oil replenishment tank;

[0009] Safety holding component, several pump heads are inserted through the lower end of the floating pump ship base, and several pump heads are respectively arranged corresponding to several telescopic support beams. The safety holding component is arranged on the side of the telescopic support beam close to the pump head, and the safety holding component includes clamping side plates.

[0010] Preferably, the telescopic support beam is horizontally movably inserted and sleeved in the sliding sleeve beam. One end of the telescopic support beam penetrates through the sliding sleeve beam and is welded with a corrugated support steel. A combined bracket is sleeved at the lower end of the corrugated support steel. Floating boxes are inserted and fixed on both sides of the combined bracket. A square plug rod is arranged at the lower end of the corrugated support steel inserted into the combined bracket. The square plug rod penetrates through the combined bracket and is fixedly provided with an assembly nut through threads.

[0011] Preferably, sinking grooves are opened at the centers of the four side surfaces of the telescopic support beam. Several assembly supports are respectively symmetrically inserted into the four sinking grooves of the telescopic support beam through bolts, and one side of the contact roller is respectively in contact with the four inner side surfaces of the pipe of the sliding sleeve beam.

[0012] Preferably, two activity guide grooves are respectively opened through the upper and lower ends of the sliding sleeve beam and the lower end of the support cross beam. The upper and lower ends of the telescopic support beam close to the activity guide grooves are respectively vertically provided with a first constraint guide plate and a second constraint guide plate. The two first constraint guide plates respectively penetrate through the two activity guide grooves of the support cross beam and are inserted into the support cross beam, and the width between the two activity guide grooves is greater than the width of the contact roller.

[0013] Preferably, a pulling control plate is arranged between the two first constraint guide plates inserted into the support cross beam. A control lead screw is horizontally rotatably arranged in the support cross beam through a bearing. The pulling control plate is movably sleeved on the control lead screw through a lead screw nut. A synchronous control shaft is horizontally arranged through a bearing on one side of the bottom welding frame close to the support cross beam. Driving bevel gears are sleeved on one side of the synchronous control shaft close to the support cross beam, and one side of the driving bevel gear is meshed and connected with a driven bevel gear.

[0014] Preferably, the oil replenishing groove is opened at the center of the telescopic support beam. One side of the oil replenishing groove penetrates through the telescopic support beam. Docking slots are opened in the oil replenishing groove on one side of the assembly support and communicate with the sinking grooves. Docking joints are arranged on one side of the assembly support close to the docking slots, and the docking joints are hermetically inserted into the docking slots.

[0015] Preferably, a flow dividing groove is opened in the docking joint. A one-way valve is inserted into one side of the flow dividing groove communicating with the docking slot. A self-rotation groove is opened at the upper end of the assembly support. The contact roller is placed in the self-rotation groove. Two self-rotation shafts are symmetrically arranged on both sides of the contact roller. The two self-rotation shafts are respectively rotatably inserted into both sides of the self-rotation groove through bearings. Annular connection grooves are opened on one side of the assembly support sleeving the self-rotation shafts, and one side of the annular connection groove is communicated with the flow dividing groove.

[0016] Preferably, the pump head is located between two telescopically supported beams arranged oppositely. The two second constraint guides at the lower ends of the telescopically supported beams respectively pass through and are slidably sleeved in the two movable guide grooves at the lower end of the sliding sleeve beam. One of the second constraint guides passes through the movable guide groove and is provided with a clamping side plate. An arc-shaped holding rod is provided at one end of the clamping side plate close to the pump head, and the two clamping side plates are arranged on both sides of the pump head in a staggered manner.

[0017] Preferably, a rotating housing is rotatably sleeved at the lower end of the pump head. A plurality of docking windows are symmetrically opened at the lower end of the pump head, and a plurality of docking windows are symmetrically opened at the lower end of the rotating housing. When the normal pumping operation is carried out, the filter window is correspondingly arranged with the docking windows, and the width between the two docking windows is equal to the width of the filter window.

[0018] Preferably, a rotating gear ring is provided at the upper end of the rotating housing. Two toggle tooth groups are symmetrically arranged on one side surface of the clamping side plate close to the rotating gear ring. One of the toggle tooth groups is meshed and connected with the rotating gear ring. And when the docking window is misaligned with the filter window, the toggle tooth group close to the arc-shaped holding rod is meshed and connected with the rotating gear ring, and the arc-shaped holding rod is in pressing contact with the side surface of the rotating gear ring.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] A plurality of sliding support components are arranged on the top of the floating pump boat base, which can increase the waterplane area of the floating pump boat base in the case of harsh river surface environment, make the ship generate a greater restoring moment, help the ship to return to the balanced state, thereby enhancing the floating stability. It can maintain a higher floating stability in the case of harsh environment. At the same time, the corrugated support steel can, after installation, adaptively buffer the water surface floating feedback conducted by the floating box, further increasing the floating stability. The cooperation of the control components makes the operation simple and convenient. The lubrication replenishment component can keep the sliding components in a long-term stable sliding state. In addition, the safety maintaining component can keep the pump head stable and safe when the hull swings and the water flow velocity is large. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the first perspective of the structure of the present invention;

[0022] Figure 2 is a schematic diagram of the second perspective of the structure of the present invention;

[0023] Figure 3 is a schematic diagram of the structure of the bottom welding frame of the present invention;

[0024] Figure 4 is of the present invention Figure 3 schematic diagram of part A;

[0025] Figure 5 is a schematic diagram of the corrugated support steel connection structure of the present invention;

[0026] Figure 6 For the present invention Figure 5 Schematic diagram of part B;

[0027] Figure 7 It is a side cross-sectional schematic diagram of the sliding connection of the telescopic support beam of the present invention;

[0028] Figure 8 For the present invention Figure 7 Schematic diagram of the C part;

[0029] Figure 9 For the present invention Figure 8 Schematic diagram of the D part;

[0030] Figure 10 For the present invention Figure 7 Schematic diagram of part E;

[0031] Figure 11 It is a schematic side cross-sectional view of the connection of the assembly support of the present invention;

[0032] Figure 12 It is a schematic diagram of the connection structure between the telescopic support beam and the sliding sleeve beam of the present invention;

[0033] Figure 13 This is a schematic diagram of the bottom structure of the bottom welding frame of the present invention;

[0034] Figure 14 For the present invention Figure 13 Schematic diagram of the F part;

[0035] Figure 15 It is a schematic diagram of the telescopic support beam structure of the present invention.

[0036] In the figure: a floating pump ship base 1, a bottom welding frame 2, a sliding sleeve beam 4, a telescopic support beam 5, a combined bracket 6, a floating box 7, a combined groove 8, a corrugated support steel 9, a square plug rod 10, an assembly screw sleeve 11, a sinking groove 12, an assembly support 13, a contact roller 14, a rotation shaft 15, an annular connection groove 16, an oil replenishment groove 17, a docking slot 18, a docking joint 19, a diverter groove 20, a one-way valve 21, a connecting groove 22, a supporting crossbeam 23, a movable guide groove 24, a first constraint guide plate 25, a pulling control plate 26, a control screw rod 27, a synchronous control shaft 28, a driven bevel gear 29, a driving bevel gear 30, a pump head 31, a rotating cover 32, a filter window 33, a docking window 34, a rotating gear ring 35, a second constraint guide plate 36, a clamping side plate 37, and a toggle gear set 38. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0038] Please refer to the attached Figures 1-15 , and the following technical solutions are provided in this application.

[0039] Embodiment 1: A stable floating pump station, including a floating pump ship base 1. A bottom welding frame 2 is welded at the lower end of the floating pump ship base 1. A number of support crossbeams 23 are horizontally and symmetrically welded on both sides of the bottom welding frame 2. A sliding support assembly is welded at the lower end of each of the number of support crossbeams 23. The sliding support assembly includes a sliding socket beam 4, a telescopic support beam 5, and a number of assembly supports 13. The number of assembly supports 13 are respectively fixedly installed on the four sides of the telescopic support beam 5. A contact roller 14 is provided on one side of each of the number of assembly supports 13. The telescopic support beam 5 is horizontally and movably inserted into the sliding socket beam 4. One end of the telescopic support beam 5 penetrates through the sliding socket beam 4 and is welded with a corrugated support steel 9. A combined support 6 is sleeved at the lower end of the corrugated support steel 9. Floating boxes 7 are inserted and fixed on both sides of the combined support 6. A square insertion rod 10 is provided at the lower end of the corrugated support steel 9 inserted into the combined support 6. The square insertion rod 10 penetrates through the combined support 6 and is fixedly provided with an assembly nut 11 by threads. Due to the self-shape characteristics of the corrugated support steel 9, when waves are generated on the water surface, a part of the feedback of the floating box 7 on the upper structure of the telescopic support beam 5 will be absorbed and buffered by the corrugated support steel 9, and the metal structure of the corrugated support steel 9 can maintain the required support strength and service life. At the same time, the detachable connection between the combined support 6 and the corrugated support steel 9 facilitates the assembly and construction of the floating box 7 and the later replacement and maintenance.

[0040] Sunken grooves 12 are respectively opened at the centers of the four side surfaces of the telescopic support beam 5. The number of assembly supports 13 are respectively symmetrically inserted into the four sunken grooves 12 of the telescopic support beam 5 by bolts, and one side of each contact roller 14 is respectively in contact with the four inner side surfaces of the tube of the sliding socket beam 4. The stable sliding of the telescopic support beam 5 in the sliding socket beam 4 is mainly realized by the self-rotation of the contact roller 14, avoiding the limitation of relative sliding caused by the increase in friction between the two when the telescopic support beam 5 serves as a load-bearing stress point.

[0041] A control component is provided to control the telescopic support beam 5 to extend or retract into the sliding sleeve beam 4. The control component is arranged in the support cross beam 23. The control component includes a control lead screw 27 and a pulling control plate 26. Two movable guide grooves 24 are respectively formed through the upper and lower ends of the sliding sleeve beam 4 and the lower end of the support cross beam 23. The upper and lower ends of the telescopic support beam 5 close to the movable guide grooves 24 are respectively vertically provided with a first constraint guide plate 25 and a second constraint guide plate 36. The two first constraint guide plates 25 respectively penetrate through the two movable guide grooves 24 of the support cross beam 23 and are inserted into the support cross beam 23. The width between the two movable guide grooves 24 is greater than the width of the contact roller 14. A pulling control plate 26 is arranged between the two first constraint guide plates 25 inserted into the support cross beam 23. The control lead screw 27 is horizontally rotatably arranged in the support cross beam 23 through a bearing. The pulling control plate 26 is movably sleeved on the control lead screw 27 through a lead screw nut. A synchronous control shaft 28 is horizontally arranged through a bearing on one side of the bottom welding frame 2 close to the support cross beam 23. Driving bevel gears 30 are respectively sleeved on one side of the synchronous control shaft 28 close to the support cross beam 23. One side of the driving bevel gear 30 is meshed and connected with a driven bevel gear 29. When the synchronous control shaft 28 rotates and moves, the control lead screw 27 connected to a plurality of driven bevel gears 29 can be rotationally controlled through a plurality of driving bevel gears 30. At this time, the control lead screw 27 controls the synchronous movement of the pulling control plate 26 and the first constraint guide plate 25. When the first constraint guide plate 25 moves, the first constraint guide plate 25 drives the telescopic support beam 5 to horizontally slide in the sliding sleeve beam 4. The telescopic support beam 5 slides smoothly under the action of the contact roller 14.

[0042] A lubrication supplement component is provided to supplement lubrication for the rotation of the contact roller 14, so that the sliding socket beam 4 and the telescopic support beam 5 can maintain good relative sliding performance even after long-term use. The lubrication supplement component is arranged inside the telescopic support beam 5. The lubrication supplement component includes an oil replenishment tank 17, and one side of several assembly supports 13 is respectively communicated with the oil replenishment tank 17. The oil replenishment tank 17 is opened at the center inside the telescopic support beam 5, and one side of the oil replenishment tank 17 penetrates through the telescopic support beam 5. Docking slots 18 are opened in the sunken grooves 12 communicated with the inside of the oil replenishment tank 17 on the side of the assembly supports 13. Docking joints 19 are arranged on one side of the assembly supports 13 close to the docking slots 18, and the docking joints 19 are hermetically inserted into the docking slots 18. A diversion groove 20 is opened inside the docking joints 19, and a one-way valve 21 is inserted into one side of the diversion groove 20 communicated with the docking slot 18. A rotation groove is opened at the upper end of the assembly support 13, and the contact roller 14 is placed inside the rotation groove. Two self-rotation shafts 15 are symmetrically arranged on both sides of the contact roller 14. The two self-rotation shafts 15 are respectively rotatably inserted into both sides of the rotation groove through bearings. Annular connection grooves 16 are opened on one side of the assembly supports 13 sleeving the self-rotation shafts 15, and one side of each annular connection groove 16 is communicated with the diversion groove 20. A high-pressure oil supply hose is directly inserted and communicated at one end of the oil replenishment tank 17. During oil supply, high-pressure aerosol oil supply can be adopted. When the pressure of the lubricating oil or oil mist in the oil replenishment tank 17 is relatively high, several one-way valves 21 are simultaneously pushed, entering the diversion grooves 20 of several assembly supports 13, and then entering the annular connection grooves 16 through the connection grooves 22 to lubricate the self-rotation shafts 15 of the contact roller 14, improving the rotation stability of the contact roller 14. In case of bad weather, the control screw rod 27 controls the telescopic support beam 5 to extend out of the sliding socket beam 4, so that several floating boxes 7 expand and move out from under the floating pump boat base 1. Without increasing the top floor area and mass of the floating pump boat base 1, the floating area between the bottom of the floating pump boat base 1 and the water surface is increased. When dealing with the blowing of strong winds and the agitation of waves, a larger waterplane area can enable the ship to generate a larger restoring moment, helping the ship to return to the balanced state, thereby enhancing the floating stability.

[0043] Embodiment 2: On the basis of Embodiment 1, a safety holding component is provided to hold the state of the pump head 31. The lower end of the floating pump boat base 1 is inserted through and provided with a plurality of pump heads 31. The plurality of pump heads 31 are respectively arranged corresponding to a plurality of telescopic support beams 5. The safety holding component is arranged on the side of the telescopic support beam 5 close to the pump head 31. The safety holding component includes clamping side plates 37. The pump head 31 is located between two relatively arranged telescopic support beams 5. The two second constraint guide plates 36 at the lower end of the telescopic support beam 5 respectively pass through and are slidably sleeved in the two movable guide grooves 24 at the lower end of the sliding sleeve beam 4. One of the second constraint guide plates 36 passes through the movable guide groove 24 and is provided with a clamping side plate 37. One end of the clamping side plate 37 close to the pump head 31 is provided with an arc-shaped holding rod, and the two clamping side plates 37 are arranged at both sides of the pump head 31 in a staggered manner. The two clamping side plates 37 are located at two positions of the pump head 31 and can be used in cooperation with each other. At the same time, the clamping side plates 37 can move synchronously with the telescopic support beam 5;

[0044] A rotating housing 32 is rotatably sleeved at the lower end of the pump head 31. A plurality of docking windows 34 are symmetrically opened at the lower end of the pump head 31. A plurality of docking windows 34 are symmetrically opened at the lower end of the rotating housing 32. When normal pump suction operation is carried out, the filter window 33 is arranged corresponding to the docking window 34, and the width between the two docking windows 34 is equal to the width of the filter window 33. A rotating gear ring 35 is arranged at the upper end of the rotating housing 32. Two toggle gear groups 38 are symmetrically arranged on one side surface of the clamping side plate 37 close to the rotating gear ring 35. One of the toggle gear groups 38 is meshed and connected with the rotating gear ring 35. When the docking window 34 and the filter window 33 are misaligned, the toggle gear group 38 close to the arc-shaped holding rod is meshed and connected with the rotating gear ring 35, and the arc-shaped holding rod is in pressing contact with the side surface of the rotating gear ring 35. After the arc-shaped holding rod contacts the rotating gear ring 35, the two arc-shaped holding rods cooperate with the side walls of the two clamping side plates 37 to clamp the pump head 31 on four sides to keep the pump head 31 stable. Even in a complex water flow environment, the connection and support between the pump head 31 and the floating pump boat base 1 are still kept stable. When the telescopic support beam 5 extends out of the sliding sleeve beam 4, the clamping side plates 37 are synchronously controlled to clamp and fix the pump head 31;

[0045] Since the water pumped by the pump head 31 is the clean upper-layer river water during normal use, when the water body is muddy during the rainy season, as the telescopic support beam 5 and the clamping side plate 37 move, the rotating gear ring 35 can be toggled and rotated through the toggle gear group 38, so that while the clamping side plate 37 clamps and assists in fixing the pump head 31, the docking window 34 and the filter window 33 can be misaligned to avoid excessive accumulation of muddy river water blocking the filter window 33;

[0046] When a plurality of pump heads 31 are used for pump suction operation, the power and various parameter data of the pump group can be obtained according to AI technology, and then the intermittent use dynamic efficiency of the pump group can be optimized to achieve positive effects such as energy saving without affecting normal water pumping.

[0047] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stable floating pump station, characterized in that, Including: A floating pump ship base (1), a bottom welding frame (2) is welded at the lower end of the floating pump ship base (1), several support cross beams (23) are horizontally and symmetrically welded on both sides of the bottom welding frame (2), sliding support components are welded at the lower ends of several support cross beams (23), the sliding support components include a sliding socket beam (4), a telescopic support beam (5) and several assembly supports (13), several assembly supports (13) are respectively fixedly installed on the four sides of the telescopic support beam (5), and a contact roller (14) is provided on one side of each of several assembly supports (13); A control component, the control component is arranged in the support cross beam (23), and the control component includes a control lead screw (27) and a pulling control plate (26); A lubrication supplement component, the lubrication supplement component is arranged in the telescopic support beam (5), the lubrication supplement component includes an oil filling groove (17), and one side of each of several assembly supports (13) is connected and communicated with the oil filling groove (17); A safety holding component, several pump heads (31) are inserted through the lower end of the floating pump ship base (1), several pump heads (31) are respectively arranged corresponding to several telescopic support beams (5), the safety holding component is arranged on one side of the telescopic support beam (5) close to the pump head (31), and the safety holding component includes a clamping side plate (37); Two movable guide grooves (24) are respectively opened through the upper and lower ends of the sliding socket beam (4) and the lower end of the support cross beam (23), a first constraint guide plate (25) and a second constraint guide plate (36) are respectively vertically arranged at the upper and lower ends of the telescopic support beam (5) close to the movable guide groove (24), the two first constraint guide plates (25) respectively penetrate through the two movable guide grooves (24) of the support cross beam (23) and are inserted into the support cross beam (23), and the width between the two movable guide grooves (24) is greater than the width of the contact roller (14); A pulling control plate (26) is arranged between the two first constraint guide plates (25) inserted into the support cross beam (23), a control lead screw (27) is horizontally rotatably arranged in the support cross beam (23) through a bearing, the pulling control plate (26) is movably sleeved on the control lead screw (27) through a lead screw nut, a synchronous control shaft (28) is horizontally arranged through a bearing on one side of the bottom welding frame (2) close to the support cross beam (23), a driving bevel gear (30) is sleeved on one side of the synchronous control shaft (28) close to the support cross beam (23), and one side of the driving bevel gear (30) is meshed and connected with a driven bevel gear (29).

2. The stable floating pump station according to claim 1, characterized in that: The telescopic support beam (5) is horizontally movably inserted into the sliding socket beam (4), one end of the telescopic support beam (5) penetrates through the sliding socket beam (4) and is welded with a corrugated support steel (9), a combined support (6) is sleeved at the lower end of the corrugated support steel (9), floating boxes (7) are inserted and fixed on both sides of the combined support (6), a square insertion rod (10) is arranged at the lower end of the corrugated support steel (9) inserted into the combined support (6), the square insertion rod (10) penetrates through the combined support (6) and is fixedly provided with an assembly nut (11) through a thread.

3. The stable floating pump station according to claim 2, characterized in that: The telescopic support beam (5) is provided with a sunken groove (12) at the center of each of the four side surfaces; a plurality of assembly supports (13) are symmetrically plugged into the four sunken grooves (12) of the telescopic support beam (5) through bolts, and one side of the contact roller (14) is in contact with the four side surfaces of the tube of the sliding sleeve beam (4).

4. The stable floating pump station according to claim 3, characterized in that: The oil replenishing groove (17) is provided at the center of the telescopic support beam (5), one side of the oil replenishing groove (17) penetrates the telescopic support beam (5), a docking slot (18) is provided on one side of the oil replenishing groove (17) located in communication with the sinking groove (12) of the assembly support (13), a docking joint (19) is provided on one side of the assembly support (13) close to the docking slot (18), and the docking joint (19) is sealed and plugged into the docking slot (18).

5. The stable floating pump station according to claim 4, characterized in that: The butt joint (19) is provided with a flow divider groove (20), and a one-way valve (21) is inserted into one side of the flow divider groove (20) that is connected to the butt joint slot (18). The upper end of the assembly support (13) is provided with a rotation groove, and the contact roller (14) is placed in the rotation groove. Two rotation shafts (15) are symmetrically provided on both sides of the contact roller (14). The two rotation shafts (15) are respectively rotatably inserted into the two sides of the rotation groove through bearings. An annular connection groove (16) is provided on one side of the assembly support (13) that is sleeved with the rotation shaft (15), and one side of the annular connection groove (16) is connected to the flow divider groove (20).

6. The stable floating pump station according to claim 5, wherein: The pump head (31) is located between two telescopic support beams (5) arranged opposite to each other, and two second constraint guide plates (36) at the lower end of the telescopic support beam (5) are respectively movably inserted into two movable guide grooves (24) at the lower end of the sliding sleeve beam (4), one of the second constraint guide plates (36) being inserted into the movable guide groove (24) and provided with a clamping side plate (37), an end of the clamping side plate (37) close to the pump head (31) being provided with an arc-shaped holding rod, and the two clamping side plates (37) being staggeredly arranged on both sides of the pump head (31).

7. A stable floating ship pumping station according to claim 6, characterized in that: The lower end of the pump head (31) is rotatably sleeved with a rotating cover (32), the lower end of the pump head (31) is symmetrically provided with a plurality of docking windows (34), and the lower end of the rotating cover (32) is symmetrically provided with a plurality of docking windows (34). When the pumping operation is normal, the filter window (33) and the docking window (34) are arranged correspondingly, and the width between the two docking windows (34) is equal to the width of the filter window (33).

8. A stable floating pump station according to claim 7, characterized in that: A rotating gear ring (35) is provided at the upper end of the rotating cover shell (32), and two shifting gear groups (38) are symmetrically provided on a side surface of the clamping side plate (37) close to the rotating gear ring (35), wherein one of the shifting gear groups (38) is meshed and connected with the rotating gear ring (35), and when the docking window (34) and the filter window (33) are misaligned, the shifting gear group (38) close to the arc-shaped holding rod is meshed and connected with the rotating gear ring (35), and the arc-shaped holding rod is pressed and contacted with the side surface of the rotating gear ring (35).

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