Stable pontoon pump station

Abstract

The invention relates to the technical field of floating pontoons, in particular to a stable floating pontoon pump station which comprises a floating pump ship base, a control assembly, a lubrication supplementing assembly and a safety keeping assembly, a plurality of sliding supporting assemblies are arranged at the top of the floating pump ship base, and the waterline area of the floating pump ship base can be increased under the severe river surface environment condition; when the floating box is installed, the ship generates larger restoring moment and is helped to restore to a balanced state, so that the floating stability is enhanced, the higher floating stability can be kept under the severe environment condition, meanwhile, the corrugated supporting steel can adaptively buffer water surface floating feedback conducted by the floating box after being installed, the floating stability is further improved, and the service life of the ship is prolonged. Operation is easy and convenient through cooperation of the control assembly, the lubrication supplementing assembly can enable the sliding assembly to keep a long-time stable sliding state, and in addition, the safety keeping assembly can keep the stability and safety of the pump head when the ship body swings and the water flow speed is large.

Description

Technical Field

[0001] The invention relates to the technical field of floating vessels, in particular to a stable floating vessel pump station. Background Art

[0002] A floating pump station is a mobile pump station on the water surface that uses a floating boat as a carrier. The floating boat is generally made of steel and has good strength and stability. It can float up and down with the rise and fall of the water level. The water intake is always located at a certain position under the water surface, and high-quality raw water can always be obtained, which effectively solves the problem of water intake difficulties caused by large water level differences in traditional fixed pump stations. The invention of the existing publication number CN112441192A discloses a floating water pump station, including a mobile power supply, a dual-power frequency conversion control cabinet, a frequency conversion motor, a pump head, a vacuum generating device, a flow meter and a floating boat. The floating water pump station can be moved at any time and is suitable for temporary water intake from rivers and lakes and for variable working conditions. The floating water pump station adopts frequency conversion speed regulation to change 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. The dual power supply makes the energy supply more convenient. Since the floating water pump station needs to float on the water surface all year round, when it is used in areas with heavy rainfall, the bad weather in the rainy season every year makes the waves and water flow of the river larger. At this time, the floating water pump station will produce a large swing on the stirred river surface. If the strong wind and rain caused by the bad weather are serious, it will bring safety hazards to the floating water pump station. Summary of the invention

[0003] The object of the present invention is to provide a stable floating pump station to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a stable floating pump station, comprising: A floating pump boat base, wherein a bottom welding frame is welded at the lower end of the floating pump boat base, a plurality of supporting beams are horizontally and symmetrically welded on both sides of the bottom welding frame, a plurality of supporting beams are welded at the lower ends thereof with sliding support assemblies, the sliding support assemblies include a sliding sleeve beam, a telescopic support beam and a plurality of assembly supports, the plurality of assembly supports are respectively fixedly mounted on the four sides of the telescopic support beam, and a contact roller is provided on one side of the plurality of assembly supports; A control assembly, wherein the control assembly is arranged in the supporting beam, and the control assembly comprises a control screw rod and a pulling control plate; A lubrication replenishment component, the lubrication replenishment component is arranged in the telescopic support beam, the lubrication replenishment component includes an oil replenishment groove, and one side of a plurality of assembly supports is respectively connected to the oil replenishment groove; A safety holding component, wherein a plurality of pump heads are inserted and connected through the lower end of the floating pump boat base, and the plurality of pump heads are respectively arranged corresponding to a plurality of telescopic support beams. The safety holding component is arranged on one side of the telescopic support beam close to the pump head, and the safety holding component includes a clamping side plate.

[0005] Preferably, the telescopic support beam is horizontally movably inserted into the sliding sleeve beam, one end of the telescopic support beam passes through the sliding sleeve beam and is welded with a corrugated support steel, the lower end of the corrugated support steel is sleeved with a combined bracket, both sides of the combined bracket are inserted and fixed with a floating box, the lower end of the corrugated support steel inserted into the combined bracket is provided with a square rod, the square rod passes through the combined bracket and is fixed with an assembly screw sleeve through threads.

[0006] Preferably, a sunken groove is opened in the center of the four side surfaces of the telescopic support beam, and a plurality of assembly supports are symmetrically inserted into the four sunken grooves of the telescopic support beam through bolts, and one side of the contact roller is in contact with the four side surfaces inside the tube of the sliding sleeve beam.

[0007] Preferably, two movable guide grooves are provided through the upper and lower ends of the sliding sleeve beam and the lower end of the supporting cross beam, and the first constraint guide plate and the second constraint guide plate are vertically provided at the upper and lower ends of the telescopic support beam close to the movable guide grooves, respectively. The two first constraint guide plates respectively penetrate the two movable guide grooves of the supporting cross beam and are inserted into the supporting cross beam, and the width between the two movable guide grooves is greater than the width of the contact roller.

[0008] Preferably, a pulling control plate is provided between the two first constraint guide plates inserted in the supporting beam, a control screw is provided in the supporting beam for horizontal rotation through a bearing, the pulling control plate is movably connected to the control screw through a screw sleeve, a synchronous control shaft is horizontally provided through a bearing on one side of the bottom welding frame close to the supporting beam, a driving bevel gear is sleeved on the side of the synchronous control shaft close to the supporting beam, and one side of the driving bevel gear is meshed and connected with the driven bevel gear.

[0009] Preferably, the oil supply groove is opened in the center of the telescopic support beam, one side of the oil supply groove passes through the telescopic support beam, and a docking slot is opened on one side of the oil supply groove connected to the sunken groove on the assembly support, and a docking joint is provided on the side of the assembly support close to the docking slot, and the docking joint is sealed and plugged into the docking slot.

[0010] Preferably, a diverter groove is provided in the butt joint, and a one-way valve is inserted on one side of the diverter groove connected to the butt slot, a rotation groove is provided at the upper end of the assembly support, the contact roller is placed in the rotation groove, and two rotation shafts are symmetrically provided on both sides of the contact roller, and the two rotation shafts are respectively rotatably inserted on both sides of the rotation groove through bearings, and an annular connecting groove is provided on one side of the assembly support that is sleeved with the rotation shaft, and one side of the annular connecting groove is connected to the diverter groove.

[0011] Preferably, the pump head is located between two telescopic support beams arranged opposite to each other, and the two second constraint guide plates at the lower end of the telescopic support beams are respectively movable through the two movable guide grooves at the lower end of the sliding sleeve beam. One of the second constraint guide plates penetrates 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 staggered on both sides of the pump head.

[0012] Preferably, the lower end of the pump head is rotatably sleeved with a rotating cover shell, and 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 cover shell. When the pumping operation is normal, the filter window and the docking window are correspondingly arranged, and the width between the two docking windows is equal to the width of the filter window.

[0013] Preferably, a rotating gear ring is provided at the upper end of the rotating cover shell, and two toggle gear groups are symmetrically provided on a side of the clamping side plate close to the rotating gear ring, one of the toggle gear groups is meshed and connected with the rotating gear ring, and when the docking window and the filter window are misaligned, the toggle gear 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 of the rotating gear ring.

[0014] Compared with the prior art, the present invention has the following beneficial effects: A number of sliding support components are arranged on the top of the floating pump boat base, which can increase the waterline area of ​​the floating pump boat base in harsh river environment conditions, so that the ship can generate a larger restoring torque, help the ship to return to a balanced state, thereby enhancing the floating stability, and can maintain a higher floating stability in harsh environments. At the same time, after installation, the corrugated support steel can adaptively buffer the surface floating feedback transmitted by the floating box, further increasing the floating stability. The coordination of the control components 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 holding component can keep the pump head stable and safe when the hull swings and the water flow rate is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention from a first viewing angle; Figure 2 It is a schematic diagram of the structure of the present invention from a second viewing angle; Figure 3 This is a schematic diagram of the bottom welding frame structure of the present invention; Figure 4 For the present invention Figure 3 Schematic diagram of part A; Figure 5 This is a schematic diagram of the corrugated support steel connection structure of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of part B; Figure 7It is a side cross-sectional schematic diagram of the sliding connection of the telescopic support beam of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the C part; Fig. 9 For the present invention Figure 8 Schematic diagram of the D part; Fig.10 For the present invention Figure 7 Schematic diagram of part E; Fig.11 A side cross-sectional view of the connection of the assembly support of the present invention; Fig.12 It is a schematic diagram of the connection structure between the telescopic support beam and the sliding sleeve beam of the present invention; Fig.13 This is a schematic diagram of the bottom structure of the bottom welding frame of the present invention; Fig.14 For the present invention Fig.13 Schematic diagram of the F part; Fig.15 It is a schematic diagram of the telescopic support beam structure of the present invention.

[0016] 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

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Please see attached Figure 1-15 , this application provides the following technical solutions.

[0019] Embodiment 1: A stable floating pump station comprises a floating pump boat base 1, a bottom welding frame 2 is welded at the lower end of the floating pump boat base 1, a plurality of support beams 23 are welded horizontally and symmetrically on both sides of the bottom welding frame 2, and a plurality of support beams 23 are welded at the lower ends thereof with sliding support components, the sliding support components comprise a sliding sleeve beam 4, a telescopic support beam 5 and a plurality of assembly supports 13, the plurality of assembly supports 13 are respectively fixedly mounted on the four sides of the telescopic support beam 5, a contact roller 14 is provided on one side of the plurality of assembly supports 13, the telescopic support beam 5 is horizontally movable and plugged into the sliding sleeve beam 4, one end of the telescopic support beam 5 passes through the sliding sleeve beam 4 and is welded with a corrugated support steel 9, and the corrugated support The lower end of the steel 9 is sleeved with a combined bracket 6, and floating boxes 7 are inserted and fixed on both sides of the combined bracket 6. The lower end of the corrugated support steel 9 inserted in the combined bracket 6 is provided with a square plug rod 10, and the square plug rod 10 penetrates the combined bracket 6 and is fixed with an assembly screw sleeve 11 by thread. Due to the shape characteristics of the corrugated support steel 9 itself, when waves are generated on the water surface, a part of the feedback of the floating box 7 to 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 bracket 6 and the corrugated support steel 9 is convenient for the assembly and construction of the floating box 7 and the later replacement and maintenance.

[0020] A sunken groove 12 is provided at the center of the four side surfaces of the telescopic support beam 5, and a number of assembly supports 13 are symmetrically inserted into the four sunken grooves 12 of the telescopic support beam 5 by bolts, and one side of the contact roller 14 is in contact with the four side surfaces inside the tube of the sliding sleeve beam 4, respectively. The smooth sliding of the telescopic support beam 5 in the sliding sleeve beam 4 is mainly achieved by the self-rotation of the contact roller 14, so as to avoid the relative sliding limitation caused by the increase of friction between the two after the telescopic support beam 5 serves as a load-bearing point.

[0021] A control component is provided to control the extension or retraction of the telescopic support beam 5 into the sliding sleeve beam 4. The control component is provided in the support beam 23. The control component includes a control screw 27 and a pulling control plate 26. Two movable guide grooves 24 are provided through the upper and lower ends of the sliding sleeve beam 4 and the lower end of the support beam 23. The upper and lower ends of the telescopic support beam 5 near the movable guide groove 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 the two movable guide grooves 24 of the support beam 23 and are inserted into the support 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 provided between the two first constraint guide plates 25 inserted into the support beam 23. A control screw is provided in the support beam 23 for horizontal rotation through a bearing. 27, the pulling control plate 26 is movably connected to the control screw 27 through the screw thread sleeve, and a synchronous control shaft 28 is horizontally provided on the side close to the supporting beam 23 in the bottom welding frame 2 through a bearing. A driving bevel gear 30 is sleeved on the side of the synchronous control shaft 28 close to the supporting beam 23, and one side of the driving bevel gear 30 is meshed and connected with the driven bevel gear 29. When the synchronous control shaft 28 rotates and moves, the control screw 27 connected to the several driven bevel gears 29 can be rotationally controlled by the several driving bevel gears 30. At this time, the control screw 27 controls the pulling control plate 26 and the first constraint guide plate 25 to move synchronously. When the first constraint guide plate 25 moves, the first constraint guide plate 25 drives the telescopic support beam 5 to slide horizontally in the sliding sleeve beam 4, and the telescopic support beam 5 slides smoothly under the action of the contact roller 14.

[0022] A lubrication supplement component is provided to supplement lubrication for the self-rotation of the contact roller 14, so that the sliding sleeve beam 4 and the telescopic support beam 5 can maintain good relative sliding performance even after long-term use. The lubrication supplement component is provided in the telescopic support beam 5, and the lubrication supplement component includes an oil supplement groove 17, and one side of a plurality of assembly supports 13 is respectively connected to the oil supplement groove 17, and the oil supplement groove 17 is provided at the center of the telescopic support beam 5, and one side of the oil supplement groove 17 runs through the telescopic support beam 5, and the oil supplement groove 17 is located on one side of the assembly support 13. The groove 12 is provided with a docking slot 18, and 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, a diverter slot 20 is provided in the diverter slot 20, and a one-way valve 21 is plugged into one side of the diverter slot 20 connected to the docking slot 18, and a self-rotation slot is provided at the upper end of the assembly support 13, and the contact roller 14 is placed in the self-rotation slot, and two self-rotation shafts 15 are symmetrically provided on both sides of the contact roller 14, and the two self-rotation shafts 15 are respectively rotated and plugged into the two sides of the self-rotation slot through bearings , an annular connecting groove 16 is provided on one side of the assembly support 13 sleeved with the rotating shaft 15, and one side of the annular connecting groove 16 is connected to the diverter groove 20, and a high-pressure oil delivery hose is directly connected and plugged into one end of the oil replenishing groove 17. When delivering oil, the oil can be delivered by high-pressure aerosol. When the lubricating oil or oil mist pressure in the oil replenishing groove 17 is relatively large, a plurality of one-way valves 21 are pushed at the same time, entering the diverter grooves 20 of the plurality of assembly supports 13, and then entering the annular connecting groove 16 from the connecting groove 22, and the rotating shaft 15 of the contact roller 14 is subjected to the oil replenishing groove 17. Add oil for lubrication to improve the rotation stability of the contact roller 14. When encountering severe weather, the control screw 27 controls the telescopic support beam 5 to extend the sliding sleeve beam 4, so that several floating boxes 7 are expanded and moved out from under the floating pump ship base 1. Without increasing the building area and mass of the top of the floating pump ship base 1, the floating area of ​​the bottom of the floating pump ship base 1 and the water surface is increased. When dealing with strong winds and waves, the larger waterline area can enable the ship to generate a larger restoring torque, helping the ship to return to a balanced state, thereby enhancing the floating stability.

[0023] Embodiment 2: On the basis of embodiment 1, a safety holding component is provided to maintain the state of the pump head 31, a plurality of pump heads 31 are inserted and connected through the lower end of the floating pump ship base 1, and the plurality of pump heads 31 are respectively arranged corresponding to the plurality of telescopic support beams 5, and the safety holding component is arranged on the side of the telescopic support beam 5 close to the pump head 31, and the safety holding component includes a clamping side plate 37, and the pump head 31 is located between two relatively arranged telescopic support beams 5, and two second constraint guide plates 36 at the lower end of the telescopic support beam 5 respectively movably penetrate the two movable guide grooves 24 at the lower end of the sliding sleeve beam 4, one of the second constraint guide plates 36 penetrates the movable guide groove 24 and is provided with a clamping side plate 37, and an arc-shaped holding rod is provided at one end of the clamping side plate 37 close to the pump head 31, and the two clamping side plates 37 are staggered on both sides of the pump head 31, and the two clamping side plates 37 are located at two positions of the pump head 31 and can be used in conjunction with each other, and at the same time, the clamping side plates 37 can be synchronously moved with the telescopic support beam 5; The lower end of the pump head 31 is rotatably sleeved with a rotating cover 32, and 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 pump is in normal suction operation, the filter window 33 and the docking window 34 are correspondingly arranged, and the width between the two docking windows 34 is equal to the width of the filter window 33. The upper end of the rotating cover 32 is provided with a rotating gear ring 35, and the side of the clamping side plate 37 close to the rotating gear ring 35 is symmetrically provided with two toggle gear groups 38, one of which is meshed and connected with the rotating gear ring 35, and when the docking When the window 34 is misaligned with the filter window 33, the toggle gear set 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 of the rotating gear ring 35. When the arc-shaped holding rod is in contact with 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 all sides to keep the pump head 31 stable. Even in a complex water flow environment, the connection support between the pump head 31 and the floating pump ship base 1 is still stable, and 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. During normal use, the water pumped by the pump head 31 is clean river water from the upper layer. In the harsh environment of the rainy season, the water body is turbid with silt. At this time, with the movement of the telescopic support beam 5 and the clamping side plate 37, the rotating gear ring 35 can be toggled and rotated by toggling the gear set 38, so that the clamping side plate 37 can clamp and fix the pump head 31, and at the same time, the docking window 34 and the filter window 33 can be misaligned to avoid excessive accumulation of silt-containing river water to block the filter window 33; When a plurality of pump heads 31 are used for pumping operations, the power and various parameter data of the pump group can be obtained according to the AI ​​technology, and then the dynamic efficiency of the intermittent use of the pump group can be optimized, so as to achieve positive effects such as energy saving without affecting the normal water pumping.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that 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: include: A floating pump boat base (1), wherein a bottom welding frame (2) is welded at the lower end of the floating pump boat base (1), a plurality of support beams (23) are welded horizontally and symmetrically on both sides of the bottom welding frame (2), a plurality of support beams (23) are welded at the lower ends of the plurality of support beams (23), the plurality of slide support assemblies are welded at the lower ends of the plurality of slide support assemblies, the slide support assemblies comprise a slide sleeve beam (4), a telescopic support beam (5) and a plurality of assembly supports (13), the plurality of assembly supports (13) are respectively fixedly mounted on four sides of the telescopic support beam (5), and a contact roller (14) is provided on one side of the plurality of assembly supports (13); A control assembly, the control assembly being arranged in the supporting crossbeam (23), the control assembly comprising a control screw rod (27) and a pulling control plate (26); A lubrication replenishment component, the lubrication replenishment component being arranged in the telescopic support beam (5), the lubrication replenishment component comprising an oil replenishment groove (17), and one side of a plurality of assembly supports (13) being respectively arranged in communication with the oil replenishment groove (17); A safety holding component, wherein a plurality of pump heads (31) are inserted and inserted through the lower end of the floating pump boat base (1), the plurality of pump heads (31) are respectively arranged corresponding to the plurality of telescopic support beams (5), the safety holding component is arranged on a side of the telescopic support beam (5) close to the pump head (31), and the safety holding component comprises a clamping side plate (37).

2. A stable floating pump station according to claim 1, characterized in that: The telescopic support beam (5) is horizontally movable and plugged into the sliding sleeve beam (4); one end of the telescopic support beam (5) passes through the sliding sleeve beam (4) and is welded with a corrugated support steel (9); the lower end of the corrugated support steel (9) is sleeved with a combined bracket (6); floating boxes (7) are plugged and fixedly provided on both sides of the combined bracket (6); the lower end of the corrugated support steel (9) plugged into the combined bracket (6) is provided with a square plug rod (10); the square plug rod (10) passes through the combined bracket (6) and is fixedly provided with an assembly screw sleeve (11) through a thread.

3. A 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. A stable floating pump station according to claim 3, characterized in that: Two movable guide grooves (24) are provided at both upper and lower ends of the sliding sleeve beam (4) and the lower end of the supporting cross beam (23); a first restraining guide plate (25) and a second restraining guide plate (36) are respectively vertically provided at upper and lower ends of the telescopic supporting beam (5) near the movable guide groove (24); the two first restraining guide plates (25) respectively penetrate the two movable guide grooves (24) of the supporting cross beam (23) and are inserted into the supporting cross beam (23); and the width between the two movable guide grooves (24) is greater than the width of the contact roller (14).

5. A stable floating pump station according to claim 4, characterized in that: A pulling control plate (26) is provided between two first restraining guide plates (25) inserted into the supporting crossbeam (23). A control screw (27) is provided in the supporting crossbeam (23) for horizontal rotation via a bearing. The pulling control plate (26) is movably sleeved with the control screw (27) via a screw sleeve. A synchronous control shaft (28) is horizontally provided via a bearing on one side of the bottom welding frame (2) close to the supporting crossbeam (23). A driving bevel gear (30) is sleeved on one side of the synchronous control shaft (28) close to the supporting crossbeam (23). One side of the driving bevel gear (30) is meshed and connected with a driven bevel gear (29).

6. A stable floating pump station according to claim 5, 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).

7. A stable floating pump station according to claim 6, 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).

8. A stable floating pump station according to claim 7, characterized in that: 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).

9. A stable floating pump station according to claim 8, 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).

10. A stable floating pump station according to claim 9, 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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