CN110332107B - Water pump - Google Patents
Water pump Download PDFInfo
- Publication number
- CN110332107B CN110332107B CN201910653105.XA CN201910653105A CN110332107B CN 110332107 B CN110332107 B CN 110332107B CN 201910653105 A CN201910653105 A CN 201910653105A CN 110332107 B CN110332107 B CN 110332107B
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- Prior art keywords
- sleeve
- water pump
- floating
- pump body
- filter screen
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 166
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000001802 infusion Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 230000010412 perfusion Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000009841 combustion method Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 8
- 239000010802 sludge Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000004548 suspo-emulsion Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the field of liquid conveying devices, in particular to a water pump which comprises a filter screen, a first floating structure, an adjusting structure, a water pump body, a guide structure and a second floating structure, wherein the filter screen is arranged on the first floating structure; the first floating structure is fixed at the bottom end of the second floating structure, so that the stability of the second floating structure is further improved, the integral buoyancy is larger, and meanwhile, the first floating structure drives the filter screen to shake by using the shaking of the sewage level of the foundation pit, so that the anti-blocking performance of the filter screen is further improved; the second floating structure is promoted to shake in the process of moving the water pump body by using the guide structure; the lateral wall of water pump body is equipped with the regulation structure, and then be convenient for according to the position of the water pressure control water pump body of the inside of adjusting the structure and filter screen, the break-make of the control water pump body of being convenient for has avoided water pump body dry combustion method, has practiced thrift the energy, has avoided simultaneously operating personnel to forget to pick up water pump body and filter screen and has caused filter screen and silt to bond, has improved the clean efficiency of filter screen.
Description
Technical Field
The invention relates to the field of liquid conveying devices, in particular to a water pump.
Background
The water pump is a liquid conveying machine which transmits mechanical energy of a prime motor or other external energy to liquid to increase the energy of the liquid, and is mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, and the technical parameters of the performance of the water pump include flow, suction lift, shaft power, water power, efficiency and the like; the water-saving drainage system can be divided into a volume water pump, a vane pump and the like according to different working principles, and is widely applied to drainage in the building construction process.
However, the anti-blocking performance of the drainage pump for the foundation pit in the building construction is poor, the large-particle sweeps and sediments in the foundation pit can also cause the blockage of the water pump and the pipelines thereof, the conveying efficiency and the quality are influenced, meanwhile, when the sewage in the foundation pit is pumped out, the water pump continues to work, unnecessary energy waste is caused, the water pump is bonded with the sludge in the foundation pit under the insolation of sunlight, and the anti-blocking performance of the water pump is further influenced.
Disclosure of Invention
The invention provides a water pump aiming at the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a water pump comprises a filter screen, a first floating structure, an adjusting structure, a water pump body, a guide structure and a second floating structure; the water pump body for pumping water is fixed on the guide structure for adjusting the drainage depth; the water pump body is fixed on the second floating structure for supporting, and the bottom end of the second floating structure is provided with the first floating structure for supporting the water pump body; the bottom end of the second floating structure is provided with the filter screen with a wave-shaped cross section for filtering wastewater, the filter screen is connected with the second floating structure through bolts, and the first floating structure is abutted against the filter screen; the side wall of the water pump body is provided with the adjusting structure for controlling the on-off of the infusion and adjusting the height of the water pump body, and the adjusting structure is fixed on the second floating structure.
Specifically, the second floating structure comprises a floating sleeve and a containing chamber, the round-platform-shaped floating sleeve is fixedly provided with the water pump body, and the round-platform-shaped containing chamber with a triangular cross section is arranged in the floating sleeve.
Specifically, the first floating structure comprises a driving sleeve, a sliding sleeve, a flow guide hole, a sleeve, a first reset spring, a transmission rod, a stop rod, a connecting rod and a rotating shaft, the cross section of the first floating structure is in a wave grid shape, the filtering net is connected with the floating sleeve through bolts, the bottom circumference array of the floating sleeve is provided with the sliding sleeve with a plurality of hollow cylinder structures, one end of the sliding sleeve, which is far away from the floating sleeve, is provided with the hollow driving sleeve, the driving sleeve is in sliding connection with the sliding sleeve, the driving sleeve is abutted against the first reset spring in the sliding sleeve, the bottom end of the driving sleeve is in a circular truncated cone structure, the bottom end of the floating sleeve is provided with the sleeve, the flow guide hole is arranged in the floating sleeve, the sliding sleeve is communicated with the sleeve through the flow guide hole, and the connecting rod and the sleeve are arranged at the bottom end of the floating sleeve in, the pivot through connection in the shelves pole with the connecting rod, the shelves pole pass through the pivot with rotate between the connecting rod and be connected, the one end of shelves pole with the filter screen is contradicted, the pivot is located the quarter department of shelves pole, the transfer line with sliding connection between the sleeve, the transfer line contradict in the shelves pole.
Specifically, a plurality of floating plates with wave-shaped sections are alternately arranged in the driving sleeve.
Specifically, the end part of the blocking rod is provided with an elastic sheet with an arc-shaped structure, and the other end of the elastic sheet is fixed on the filter screen.
Specifically, the guide structure comprises a fixed ring, a guide rail, a pre-embedded rod, limit blocks, a sliding groove, a guide shaft, a guide wheel and a third reset spring, the fixed ring is fixed on the water pump body, two limit blocks are arranged at one end of the fixed ring, which is far away from the water pump body, the third reset spring is arranged between the two limit blocks, the fixed ring penetrates through the third reset spring, one limit block, which is far away from the water pump body, is fixed on the fixed ring through bolts, the limit block, which is close to the water pump body, is connected with the fixed ring in a sliding manner, the guide shaft penetrates through the fixed ring and the guide wheel, the axis of the guide wheel is not superposed with the axis of the guide shaft, is connected with the limit block, which slides on the fixed ring, and is connected with the sliding groove inside the guide rail in a sliding manner, and is connected with the guide rail in a, four embedded rods are arranged at four corners of the bottom end of the guide rail.
Specifically, the adjusting structure comprises a containing sleeve, a pull rod, a fixed block, a transfusion tube, a second return spring, a piston and a groove, one end of the receiving sleeve is fixed on the water pump body, the receiving sleeve is communicated with the water pump body, the bottom end of the containing sleeve is provided with the floating sleeve, the side wall of the containing sleeve is provided with the piston with the end surface in an arc structure, the piston is connected with the containing sleeve in a sliding way, one end of the piston is provided with the groove with the section of an arc-shaped structure, the other end of the piston props against the second return spring in the accommodating sleeve, the pull rod of the U-shaped structure is fixed on the piston, one end of the accommodating sleeve, which is far away from the floating sleeve, is of a round table-shaped structure, the infusion tube for conveying liquid is clamped with the storage sleeve, the fixing block is abutted to the infusion tube, and the fixing block is in threaded connection with the storage sleeve.
The invention has the beneficial effects that:
(1) according to the water pump, the water pump body is fixed on the second floating structure, so that the water pump body floats on the liquid level of the foundation pit, the water pump body is prevented from being directly contacted with sludge at the lower end, the anti-blocking performance of the water pump body is greatly improved, and the water pump body is prevented from being damaged due to impact on a hard object when being put into water; namely: the water pump body is fixed on the floating sleeve in the shape of a circular truncated cone, the floating sleeve is in the shape of a circular truncated cone, so that the water pump body is more stable in water, the inside of the floating sleeve is provided with a plurality of containing chambers with triangular sections, the self weight is reduced on the premise of guaranteeing the stability of the structure of the floating sleeve, and the floating sleeve is enabled to have enough buoyancy to support the water pump body.
(2) According to the water pump, the first floating structure is fixed at the bottom end of the second floating structure, so that the stability of the second floating structure is further improved, the integral buoyancy is larger, and meanwhile, the first floating structure drives the filter screen to shake by using the shaking of the sewage level of the foundation pit, so that the anti-blocking performance of the filter screen is further improved; namely: the driving sleeve slides with the sliding sleeve at the bottom of the floating sleeve, the bottom of the driving sleeve is in a round table shape, the driving sleeve is hollow inside, the contact area with a water body is increased while the integral buoyancy is increased, when the driving sleeve enters the sewage of a foundation pit, the driving sleeve is internally filled with sewage, the floating sleeve is effectively prevented from turning on one side, the stability of the floating sleeve is greatly improved, when the driving sleeve works, the liquid level of the foundation pit shakes to enable the floating sleeve to rock, the floating sleeve is matched with the driving sleeve to be used, the driving sleeve and the sliding sleeve slide, the first return spring contracts, gas inside the sliding sleeve enters the sleeve through the flow guide hole, the pressure inside the sleeve is increased to drive the transmission rod and slide with the sleeve, the transmission rod is abutted against the stop rod, the stop rod is abutted against the filter screen, the filter screen is further shaken, the rotating shaft is arranged at one quarter of the stop rod, and then make the shelves pole have sufficient power drive filter screen shake, and then effectually prevent the filter screen jam, when the sliding force between drive cover and the sliding sleeve is less than the reset force of filter screen, the filter screen conflicts the shelves pole and resets, and the shelves pole conflicts the transfer line, and the gas of the telescopic inside of transfer line drive gets into the inside of sliding sleeve, and first reset spring extension simultaneously, and then makes the cover shake that floats, and then has avoided silt to bond on the cover that floats.
(3) According to the water pump, the guide structure is connected to the water pump body, so that the water pump body can move in the vertical direction, the moving range of the water pump body in the horizontal direction is reduced, and meanwhile, the second floating structure is promoted to shake in the moving process of the water pump body, so that the anti-blocking performance is further improved; namely: embedding the embedded rod of the bottom of guide rail into the foundation pit completely, and then ensured that the water pump body can move in vertical direction, and then avoided the water pump body to float to other positions under the buoyancy effect of floating sleeve, broken electric wire has been avoided pulling, the bottom of guide rail is equipped with the electric hydraulic cylinder who is used for driving the retainer plate to reset simultaneously, when the liquid level in foundation pit reduces gradually, floating sleeve no longer provides buoyancy, under the self action of gravity of water pump body, sliding connection between stopper and the guide rail, leading wheel and guide rail roll, and then make the shake of retainer plate minizone, make stopper conflict third reset spring shrink, setting up of leading wheel makes retainer plate drive water pump body shake, make floating sleeve connect the driving sleeve shake, and then make the shake performance of floating sleeve and driving sleeve drive filter screen better.
(4) According to the water pump, the adjusting structure is arranged on the side wall of the water pump body, so that the positions of the water pump body and the filter screen are conveniently controlled according to the water pressure in the adjusting structure, the on-off of the water pump body is conveniently controlled, the water pump body is prevented from being burnt dry, energy is saved, meanwhile, the situation that the filter screen is bonded with sludge due to the fact that an operator forgets to take up the water pump body and the filter screen is avoided, and the cleaning efficiency of the filter screen is greatly improved; namely: when the water pump is used, the pull rod is pulled at first, the pull rod drives the piston to slide between the storage sleeve and the storage sleeve, the second reset spring contracts, the pull rod is in butt joint with the switch of the water pump body, the water pump body starts to work, the water flow drives the piston to always butt against the second reset spring under the action of water pressure, meanwhile, the contact area of the piston and the water flow is increased due to the arrangement of the groove, the stability is greatly improved, after the water source in a foundation pit is pumped out, the piston is driven by the second reset spring to slide with the storage sleeve, the switch connected with the water pump body is disconnected, unnecessary energy waste is avoided, meanwhile, the water pump body is prevented from being damaged by dry burning, the piston drives the pull rod to butt joint with the switch of the electric hydraulic cylinder, the electric hydraulic cylinder in the guide rail drives the fixing ring to slide with the guide rail, and then make the filter screen lift up, and then avoid silt to bond on the filter screen in a large number, the tip of accomodating the cover simultaneously is the round platform shape, has increased the area of contact with the transfer line, and then the effectual hose that prevents drops.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an overall structure of a preferred embodiment of a water pump according to the present invention;
FIG. 2 is a schematic view of the connection of the first floating structure to the second floating structure shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of the portion B shown in FIG. 2;
FIG. 5 is a schematic structural view of the adjustment mechanism shown in FIG. 1;
fig. 6 is a schematic structural view of the guide structure shown in fig. 1.
In the figure: 1. the filter screen, 2, the first floating structure, 21, the driving sleeve, 22, the sliding sleeve, 23, the diversion hole, 24, the sleeve, 25, the first return spring, 26, the transmission rod, 27, the blocking rod, 28, the connecting rod, 29, the rotating shaft, 3, the adjusting structure, 31, the containing sleeve, 32, the pull rod, 33, the fixed block, 34, the infusion tube, 35, the second return spring, 36, the piston, 37, the groove, 4, the water pump body, 5, the guiding structure, 51, the fixed ring, 52, the guide rail, 53, the embedded rod, 54, the limiting block, 55, the sliding groove, 56, the guide shaft, 57, the guide wheel, 58, the third return spring, 6, the second floating structure, 61, the floating sleeve, 62, the containing chamber, 7, the elastic sheet, 8 and the floating plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the water pump of the present invention comprises a filter net 1, a first floating structure 2, a regulating structure 3, a water pump body 4, a guiding structure 5 and a second floating structure 6; the water pump body 4 for pumping water is fixed on the guide structure 5 for adjusting the drainage depth; the water pump body 4 is fixed on the second floating structure 6 for supporting, and the first floating structure 2 for supporting the water pump body 4 is arranged at the bottom end of the second floating structure 6; the bottom end of the second floating structure 6 is provided with the filter screen 1 with a wave-shaped cross section for filtering wastewater, the filter screen 1 is connected with the second floating structure 6 through bolts, and the first floating structure 2 is abutted against the filter screen 1; the side wall of the water pump body 4 is provided with the adjusting structure 3 for controlling the on-off of infusion and adjusting the height of the water pump body 4, and the adjusting structure 3 is fixed on the second floating structure 6.
Specifically, the second floating structure 6 includes a floating sleeve 61 and a containing chamber 62, the water pump body 4 is fixed on the truncated cone-shaped floating sleeve 61, and a plurality of containing chambers 62 with triangular cross sections are arranged inside the truncated cone-shaped floating sleeve 61; the water pump body 4 is fixed on the second floating structure 6, so that the water pump body 4 floats on the liquid level of a foundation pit, the water pump body 4 is prevented from directly contacting with sludge at the lower end, the anti-blocking performance of the water pump body 4 is greatly improved, and the water pump body 4 is prevented from being damaged due to impact of hard objects when being put into water; namely: the water pump body 4 is fixed in the round platform shape on the floating sleeve 22, the floating sleeve 22 is round platform shape, and then makes in aqueous more stable, the inside of floating sleeve 22 is equipped with a plurality of cross-sections and is triangle-shaped the accommodation chamber 62, and then is guaranteeing the dead weight has been reduced to the prerequisite of the steadiness of the structure of floating sleeve 61, and then makes the floating sleeve 61 has sufficient buoyancy to hold up the water pump body 4.
Specifically, the first floating structure 2 includes a driving sleeve 21, a sliding sleeve 22, a diversion hole 23, a sleeve 24, a first return spring 25, a transmission rod 26, a blocking rod 27, a connecting rod 28 and a rotating shaft 29, the cross section of the first floating structure is in a wave grid shape, the filtering net 1 is connected with the floating sleeve 61 through bolts, the bottom end circumference array of the floating sleeve 61 is provided with the sliding sleeve 22 with a plurality of hollow cylinder structures, one end of the sliding sleeve 22 departing from the floating sleeve 61 is provided with the hollow driving sleeve 21, the driving sleeve 21 is connected with the sliding sleeve 22 in a sliding manner, the driving sleeve 21 is abutted against the first return spring 25 in the sliding sleeve 22, the bottom end of the driving sleeve 21 is in a circular truncated cone shape structure, the bottom end of the floating sleeve 61 is provided with the sleeve 24, the diversion hole 23 is arranged in the floating sleeve 61, the sliding sleeve 22 is communicated with the sleeve 24 through the diversion hole 23, the connecting rods 28 and the sleeves 24 are correspondingly arranged at the bottom end of the floating sleeve 61 one by one, the rotating shaft 29 is connected with the blocking rod 27 and the connecting rods 28 in a penetrating manner, the blocking rod 27 is rotatably connected with the connecting rods 28 through the rotating shaft 29, one end of the blocking rod 27 is abutted against the filter screen 1, the rotating shaft 29 is arranged at one quarter of the blocking rod 27, the transmission rod 26 is slidably connected with the sleeves 24, and the transmission rod 26 is abutted against the blocking rod 27; the first floating structure 6 is fixed at the bottom end of the second floating structure 1, so that the stability of the second floating structure 6 is further improved, the overall buoyancy is larger, and the first floating structure 2 drives the filter screen 1 to shake by using the shaking of the sewage level of the foundation pit, so that the anti-blocking performance of the filter screen 1 is further improved; namely: the driving sleeve 21 slides with the sliding sleeve 22 at the bottom end of the floating sleeve 61, meanwhile, the bottom end of the driving sleeve 21 is in a round table shape, the driving sleeve 21 is hollow, so that the contact area with a water body is increased while the overall buoyancy is increased, meanwhile, when the driving sleeve 21 enters foundation pit sewage, sewage is injected into the driving sleeve 21, the floating sleeve 61 is effectively prevented from turning over, the stability of the floating sleeve 61 is greatly improved, meanwhile, when the driving sleeve works, the foundation pit liquid level shakes to enable the floating sleeve 61 to shake, the floating sleeve 61 is matched with the driving sleeve 21 to be used, the driving sleeve 21 slides with the sliding sleeve 22, the first return spring 25 contracts, gas in the sliding sleeve 22 enters the sleeve 24 through the flow guide hole 23, the pressure in the sleeve 24 is increased to drive the transmission rod 26 to slide with the sleeve 24, and then make the transfer line 26 contradict shelves pole 27, shelves pole 27 contradicts filter screen 1, and then makes filter screen 1 shakes, pivot 29 is located the quarter department of shelves pole 27 accords with lever principle, and then makes shelves pole 27 has sufficient power drive filter screen 1 shakes, and then effectually prevents filter screen 1 blocks up, works as drive sleeve 21 with sliding force between the sliding sleeve 22 is less than during filter screen 1's restoring force, filter screen 1 contradicts shelves pole 27 resets, shelves pole 27 contradicts transfer line 26, transfer line 26 drives the gaseous entering of the inside of sleeve 24 the inside of sliding sleeve 22, simultaneously first reset spring 25 extension, and then make float cover 61, and then avoided silt to bond on the float cover 61.
Specifically, a plurality of floating plates 8 with wave-shaped sections are alternately arranged inside the driving sleeve 21; the floating plate 8 increases the contact area with the water body, so that the driving sleeve 21 is more stable in the water body, and meanwhile, larger scraps are prevented from entering the driving sleeve 21.
Specifically, the end part of the stop lever 27 is provided with an elastic sheet 7 with an arc structure, and the other end of the elastic sheet 7 is fixed on the filter screen 1; the elastic sheet 7 is of a semi-arc structure, so that the gear lever 27 can be conveniently reset, and the driving effect of the gear lever 27 is better.
Specifically, the guide structure 5 includes a fixed ring 51, a guide rail 52, an embedded rod 53, a limit block 54, a sliding groove 55, a guide shaft 56, a guide wheel 57 and a third return spring 58, the fixed ring 51 is fixed to the water pump body 4, two limit blocks 54 are arranged at one end of the fixed ring 51 away from the water pump body 4, the third return spring 58 is arranged between the two limit blocks 54, the fixed ring 51 penetrates through the third return spring 58, one limit block 54 away from the water pump body 4 is fixed to the fixed ring 51 by a bolt, one limit block 54 close to the water pump body 4 is connected with the fixed ring 51 in a sliding manner, the guide shaft 56 penetrates through the fixed ring 51 and the guide wheel 57, the axis of the guide wheel 57 is not coincident with the axis of the guide shaft 56, and the limit block 54 sliding with the fixed ring 51 is connected with the sliding groove 55 inside the guide rail 52 in a sliding manner, the guide wheels 57 are in rolling connection with the guide rails 52, and four embedded rods 53 are arranged at four corners of the bottom ends of the guide rails 52; the guide structure 5 is connected to the water pump body 4, so that the water pump body 4 can move in the vertical direction, the moving range of the water pump body 4 in the horizontal direction is reduced, and meanwhile, the second floating structure 6 is promoted to shake in the moving process of the water pump body 4, so that the anti-blocking performance is further improved; namely: the embedded rod 53 at the bottom end of the guide rail 52 is completely embedded into a foundation pit, so that the water pump body 4 can be ensured to move in the vertical direction, the water pump body 4 is prevented from floating to other positions under the buoyancy action of the floating sleeve 61, the broken wire is avoided, meanwhile, the bottom end of the guide rail 52 is provided with the electric hydraulic cylinder for driving the fixing ring 51 to reset, when the liquid level of the foundation pit is gradually reduced, the floating sleeve 61 does not provide buoyancy any more, under the self-gravity action of the water pump body 4, the limiting block 54 is in sliding connection with the guide rail 52, the guide wheel 57 rolls with the guide rail 52, the fixing ring 51 is further shaken in a small range, the limiting block 54 is abutted against the third reset spring 58 to shrink, and the fixing ring 51 is driven by the guide wheel 57 to shake the water pump body 4, the floating sleeve 61 is connected with the driving sleeve 21 to vibrate, and the vibrating performance of the filter screen 1 driven by the floating sleeve 61 and the driving sleeve 21 is better.
Specifically, the adjusting structure 3 includes a storage sleeve 31, a pull rod 32, a fixed block 33, a perfusion tube 34, a second return spring 35, a piston 36 and a groove 37, one end of the storage sleeve 31 is fixed on the water pump body 4, the storage sleeve 31 is communicated with the water pump body 4, the bottom end of the storage sleeve 31 is provided with the floating sleeve 61, the side wall of the storage sleeve 31 is provided with the piston 36 with an end face of an arc-shaped structure, the piston 36 is slidably connected with the storage sleeve 31, one end of the piston 36 is provided with the groove 37 with a cross section of an arc-shaped structure, the other end of the piston 36 is abutted against the second return spring 35 in the storage sleeve 31, the pull rod 32 of the U-shaped structure is fixed on the piston 36, one end of the storage sleeve 31 departing from the floating sleeve 61 is of a circular truncated cone-shaped structure, the perfusion tube 34 for conveying liquid is engaged with the storage sleeve 31, the fixing block 33 is abutted against the infusion tube 34, and the fixing block 33 is in threaded connection with the accommodating sleeve 31; the adjusting structure 3 is arranged on the side wall of the water pump body 4, so that the positions of the water pump body 4 and the filter screen 1 can be conveniently controlled according to the water pressure in the adjusting structure 3, the on-off of the water pump body 4 can be conveniently controlled, the water pump body 4 is prevented from being burnt, energy is saved, meanwhile, the situation that the filter screen 1 is bonded with sludge due to the fact that an operator forgets to take the water pump body 4 and the filter screen 1 is avoided, and the cleaning efficiency of the filter screen 1 is greatly improved; namely: two switches are respectively arranged in the containing sleeve 31, one switch is connected to the water pump body 4, the other switch is connected to the electric hydraulic cylinder in the guide rail 52, when the water pump is used, the pull rod 32 is firstly pulled, the pull rod 32 drives the piston 36 to slide between the containing sleeve 31, the second return spring 35 contracts, the pull rod 32 is in contact with the switch connected to the water pump body 4, the water pump body 4 starts to work, under the action of water pressure, water flow drives the piston 36 to always contact the second return spring 35, meanwhile, the arrangement of the groove 37 increases the contact area between the piston 36 and the water flow, the stability is greatly improved, after the water source in the foundation pit is pumped out, the second return spring 35 drives the piston 36 to slide with the containing sleeve 31, and the switch connected to the water pump body 4 is disconnected, and then avoided unnecessary energy waste, avoided simultaneously the damage is burnt futilely to water pump body 4, piston 36 drives pull rod 32 contradicts and connects in electric hydraulic cylinder's switch, the electric hydraulic cylinder drive of the inside of guide rail 52 the retainer plate 51 with guide rail 52 slides, and then makes filter screen 1 lifts up, and then avoids silt to bond in a large number on filter screen 1, simultaneously the tip of accomodating cover 31 is the round platform shape, increased with the area of contact of transfer line 34, and then the effectual hose that prevents drops.
When in use, the embedded rod 53 at the bottom end of the guide rail 52 is completely embedded into the foundation pit, thereby ensuring that the water pump body 4 can move in the vertical direction, thereby preventing the body of the water pump 4 from floating to other positions under the buoyancy action of the floating sleeve 61 and damaging electric wires, and meanwhile, the bottom end of the guide rail 52 is provided with an electric hydraulic cylinder for driving the fixed ring 51 to reset, when the liquid level of the foundation pit is gradually reduced, the floating sleeve 61 does not provide buoyancy any more, under the action of the self gravity of the water pump body 4, the limit block 54 is in sliding connection with the guide rail 52, the guide wheel 57 rolls with the guide rail 52, further shaking the fixed ring 51 in a small range, enabling the limit block 54 to abut against the third return spring 58 to contract, enabling the fixed ring 51 to drive the water pump body 4 to shake due to the arrangement of the guide wheel 57, enabling the floating sleeve 61 to be connected with the driving sleeve 21 to shake, and further enabling the shaking performance of the floating sleeve 61 and the driving sleeve 21 for driving the filter screen 1 to be better; the water pump body 4 is fixed on the floating sleeve 22 in a circular truncated cone shape, the floating sleeve 22 is in a circular truncated cone shape, so that the water pump body is more stable in water, the plurality of accommodating chambers 62 with triangular sections are arranged in the floating sleeve 22, so that the dead weight is reduced on the premise of ensuring the structural stability of the floating sleeve 61, and the floating sleeve 61 has enough buoyancy to support the water pump body 4; the driving sleeve 21 slides with the sliding sleeve 22 at the bottom end of the floating sleeve 61, the bottom end of the driving sleeve 21 is in a round table shape, the driving sleeve 21 is hollow inside, the contact area with a water body is increased while the overall buoyancy is increased, meanwhile, when the driving sleeve 21 enters foundation pit sewage, sewage is injected into the driving sleeve 21, the floating sleeve 61 is effectively prevented from turning on one side, the stability of the floating sleeve 61 is greatly improved, meanwhile, when the driving sleeve works, the foundation pit liquid level shakes, the floating sleeve 61 is matched with the driving sleeve 21 to use, the driving sleeve 21 slides with the sliding sleeve 22, the first return spring 25 contracts, gas inside the sliding sleeve 22 enters the sleeve 24 through the diversion holes 23, the pressure inside the sleeve 24 is increased, the driving transmission rod 26 slides with the sleeve 24, the transmission rod 26 abuts against the stop rod 27, the stop rod 27 abuts against the filter screen 1, and the filter screen 1 shakes, the rotating shaft 29 is arranged at one quarter of the stop lever 27, and accords with the lever principle, so that the stop lever 27 has enough power to drive the filter screen 1 to shake, and further the filter screen 1 is effectively prevented from being blocked, when the sliding force between the driving sleeve 21 and the sliding sleeve 22 is smaller than the resetting force of the filter screen 1, the filter screen 1 is abutted against the stop lever 27 to reset, the stop lever 27 is abutted against the transmission rod 26, the transmission rod 26 drives the gas in the sleeve 24 to enter the inside of the sliding sleeve 22, and meanwhile, the first resetting spring 25 extends, so that the floating sleeve 61 shakes, and further sludge is prevented from being adhered to the floating sleeve 61; when the water pump is used, firstly the pull rod 32 is pulled, the pull rod 32 drives the piston 36 to slide between the storage sleeve 31, the second reset spring 35 contracts, the pull rod 32 is in contact with the switch connected to the water pump body 4, the water pump body 4 starts to work, the water flow driving piston 36 is always in contact with the second reset spring 35 under the action of water pressure, meanwhile, the contact area between the piston 36 and water flow is increased due to the arrangement of the groove 37, the stability is greatly improved, after the water source in a foundation pit is pumped out, the second reset spring 35 drives the piston 36 to slide with the storage sleeve 31, the switch connected to the water pump body 4 is disconnected, unnecessary energy waste is avoided, dry burning damage of the water pump body 4 is avoided, the piston 36 drives the pull rod 32 to be in contact with the switch of the electric hydraulic cylinder, the electric hydraulic cylinder drive retainer plate 51 and the guide rail 52 of the inside of guide rail 52 slide, and then make filter screen 1 lift up, and then avoid silt to bond on filter screen 1 in a large number, the tip of accomodating cover 31 simultaneously is round platform shape, has increased the area of contact with transfer line 34, and then the effectual hose that prevents drops.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A water pump, characterized by: comprises a filter screen (1), a first floating structure (2), an adjusting structure (3), a water pump body (4), a guide structure (5) and a second floating structure (6); the water pump body (4) for pumping water is fixed on one side of the guide structure (5) for adjusting the drainage depth; the water pump body (4) is fixed on the second floating structure (6) for supporting, and the bottom end of the second floating structure (6) is provided with the first floating structure (2) for supporting the water pump body (4); the bottom end of the second floating structure (6) is provided with the filter screen (1) which is used for filtering wastewater and has a wave-shaped cross section, the filter screen (1) is connected with the second floating structure (6) through bolts, and the first floating structure (2) is abutted against the filter screen (1); the side wall of the water pump body (4) is provided with the adjusting structure (3) for controlling the on-off of infusion and adjusting the height of the water pump body (4), and the adjusting structure (3) is fixed on the second floating structure (6).
2. A water pump as claimed in claim 1, wherein: the second floating structure (6) comprises a floating sleeve (61) and a containing chamber (62), the water pump body (4) is fixed on the circular truncated cone-shaped floating sleeve (61), and the containing chamber (62) with a triangular cross section is arranged in the circular truncated cone-shaped floating sleeve (61).
3. A water pump as claimed in claim 2, wherein: the first floating structure (2) comprises a driving sleeve (21), a sliding sleeve (22), a flow guide hole (23), a sleeve (24), a first reset spring (25), a transmission rod (26), a stop rod (27), a connecting rod (28) and a rotating shaft (29), the cross section of the first floating structure is in a wave grid shape, the filter screen (1) is connected with the floating sleeve (61) through bolts, the bottom end circumference array of the floating sleeve (61) is provided with the sliding sleeve (22) with a plurality of hollow cylinder structures, one end, deviating from the floating sleeve (61), of the sliding sleeve (22) is provided with the hollow driving sleeve (21), the driving sleeve (21) is connected with the sliding sleeve (22) in a sliding manner, the driving sleeve (21) abuts against the first reset spring (25) in the sliding sleeve (22), the bottom end of the driving sleeve (21) is in a circular truncated cone-shaped structure, the bottom end of the floating sleeve (61) is provided with the sleeve (24), guide hole (23) are located float the inside of cover (61), sliding sleeve (22) with pass through between sleeve (24) guide hole (23) switch on, connecting rod (28) with sleeve (24) one-to-one is located float the bottom of cover (61), pivot (29) through connection in shelves pole (27) with connecting rod (28), shelves pole (27) are passed through pivot (29) with rotate between connecting rod (28) and be connected, the one end of shelves pole (27) with filter screen (1) are contradicted, pivot (29) are located the quarter department of shelves pole (27), transfer line (26) with sliding connection between sleeve (24), transfer line (26) contradict in shelves pole (27).
4. A water pump according to claim 3, wherein: a plurality of floating plates (8) which are alternately arranged and have wavy sections are arranged in the driving sleeve (21).
5. A water pump according to claim 3, wherein: the end part of the stop lever (27) is provided with an elastic sheet (7) with an arc-shaped structure, and the other end of the elastic sheet (7) is fixed on the filter screen (1).
6. A water pump as claimed in claim 2, wherein: the guide structure (5) comprises a fixed ring (51), a guide rail (52), an embedded rod (53), limit blocks (54), a sliding groove (55), a guide shaft (56), a guide wheel (57) and a third reset spring (58), wherein the fixed ring (51) is fixed on the outer side of the water pump body (4), two limit blocks (54) are arranged at one end of the fixed ring (51) departing from the water pump body (4), the third reset spring (58) is arranged between the two limit blocks (54), the fixed ring (51) penetrates through the third reset spring (58), one limit block (54) departing from the water pump body (4) is fixed on the fixed ring (51) through a bolt, one limit block (54) close to the water pump body (4) is connected with the fixed ring (51) in a sliding manner, and the guide shaft (56) is connected with the fixed ring (51) and the guide wheel (57) in a penetrating manner, the axle center of leading wheel (57) with the axle center of guiding axle (56) does not coincide, with retainer plate (51) is gliding stopper (54) with the inside of guide rail (52) sliding connection between spout (55), leading wheel (57) with rolling connection between guide rail (52), the bottom four corners department of guide rail (52) is equipped with four pre-buried pole (53).
7. A water pump as claimed in claim 2, wherein: the adjusting structure (3) comprises a storage sleeve (31), a pull rod (32), a fixed block (33), a perfusion tube (34), a second reset spring (35), a piston (36) and a groove (37), one end of the storage sleeve (31) is fixed on the water pump body (4), the storage sleeve (31) is communicated with the water pump body (4), the bottom end of the storage sleeve (31) is provided with a floating sleeve (61), the side wall of the storage sleeve (31) is provided with the piston (36) with an arc-shaped end face, the piston (36) is in sliding connection with the storage sleeve (31), one end of the piston (36) is provided with the groove (37) with an arc-shaped cross section, the other end of the piston (36) is abutted against the second reset spring (35) in the storage sleeve (31), the pull rod (32) with a U-shaped structure is fixed on one side of the piston (36), accomodate cover (31) and deviate from the one end of floating sleeve (61) is round platform shape structure for carry liquid transfer line (34) with accomodate cover (31) block, fixed block (33) with transfer line (34) are contradicted, fixed block (33) with accomodate threaded connection between cover (31).
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| CN201910653105.XA CN110332107B (en) | 2019-07-19 | 2019-07-19 | Water pump |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910653105.XA CN110332107B (en) | 2019-07-19 | 2019-07-19 | Water pump |
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| CN110332107A CN110332107A (en) | 2019-10-15 |
| CN110332107B true CN110332107B (en) | 2021-01-15 |
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| CN201910653105.XA Active CN110332107B (en) | 2019-07-19 | 2019-07-19 | Water pump |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055970B (en) * | 2019-12-06 | 2022-03-15 | 浙江海洋大学 | Marine equipment pile body cleaning ship |
| CN111362326B (en) * | 2020-03-20 | 2022-12-09 | 淄博高新区成大机械设计研究所 | Sewage treatment device in building environment |
| CN112112794B (en) * | 2020-09-07 | 2022-12-09 | 湖南天耐建材有限公司 | Water pump pipe joint convenient to installation |
| CN112663645B (en) * | 2021-01-23 | 2022-01-11 | 北京滕宇翔建设工程有限公司 | Foundation pit construction drainage system |
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| IT1111015B (en) * | 1979-02-06 | 1986-01-13 | Silvani Antincendi Spa | FLOATING FIRE-FIGHTING UNIT |
| CN105672336A (en) * | 2015-03-13 | 2016-06-15 | 陈卓杰 | Deformable filter assembly for well point dewatering |
| KR20160082673A (en) * | 2015-08-10 | 2016-07-08 | 주식회사 유니에코 | Non-Point Source Contaminant Treatment Apparatus Having Reverse-washing |
| CN205412408U (en) * | 2016-03-10 | 2016-08-03 | 中国农业科学院农田灌溉研究所 | It declines to float irritates filtration system |
| CN207253885U (en) * | 2017-09-01 | 2018-04-20 | 浙江威邦机电科技有限公司 | A kind of floated aquarium filter system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1111015B (en) * | 1979-02-06 | 1986-01-13 | Silvani Antincendi Spa | FLOATING FIRE-FIGHTING UNIT |
| CN105672336A (en) * | 2015-03-13 | 2016-06-15 | 陈卓杰 | Deformable filter assembly for well point dewatering |
| KR20160082673A (en) * | 2015-08-10 | 2016-07-08 | 주식회사 유니에코 | Non-Point Source Contaminant Treatment Apparatus Having Reverse-washing |
| CN205412408U (en) * | 2016-03-10 | 2016-08-03 | 中国农业科学院农田灌溉研究所 | It declines to float irritates filtration system |
| CN207253885U (en) * | 2017-09-01 | 2018-04-20 | 浙江威邦机电科技有限公司 | A kind of floated aquarium filter system |
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| CN110332107A (en) | 2019-10-15 |
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Effective date of registration: 20201221 Address after: 55 Hangwen Road, Shanshi village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province, 317500 Applicant after: WENLING HANDE PUMP INDUSTRY Co.,Ltd. Address before: Room a7129, 7th floor, building 9, phase I, Changsha Zhongdian Software Park, No. 39, Jianshan Road, Changsha high tech Development Zone, Changsha City, Hunan Province Applicant before: CHANGSHA RUYANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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Address after: 55 Hangwen Road, Shanshi village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province, 317500 Patentee after: Wenling Hande Pump Industry Co.,Ltd. Address before: 55 Hangwen Road, Shanshi village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province, 317500 Patentee before: WENLING HANDE PUMP INDUSTRY CO.,LTD. |
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Denomination of invention: A type of water pump Granted publication date: 20210115 Pledgee: Zhejiang Wenling Rural Commercial Bank Co.,Ltd. Pledgor: Wenling Hande Pump Industry Co.,Ltd. Registration number: Y2024330000653 |