CN216554438U

CN216554438U - High-flow water pump

Info

Publication number: CN216554438U
Application number: CN202122880054.XU
Authority: CN
Inventors: 李毅梅; 陈海林; 林毅斌
Original assignee: Guangzhou Changzhiqing Machinery Equipment Co ltd
Current assignee: Guangzhou Changzhiqing Machinery Equipment Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-17
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a high-flow water pump which comprises a frame and a connecting mechanism, wherein rollers are rotatably arranged at the bottom of the frame, an installation platform is fixedly arranged at the right side of the top of the frame, a bolt is arranged on the left end face of a connecting plate, the connecting mechanism for power connection of the water pump is arranged in the installation platform, and the connecting mechanism comprises a machine body, an output shaft, a step platform, a matching seat and a clamping groove. The water pump shell is fixed on the frame with the rollers, so that the water pump shell can be conveniently moved, the transmission shaft is in power connection with a power output shaft of an agricultural machine gearbox through the universal shaft, the power of the impeller is stronger, the water drainage efficiency is accelerated, and the water pump shell is convenient to popularize and use.

Description

High-flow water pump

Technical Field

The utility model relates to the field of water pumps, in particular to a high-flow water pump.

Background

The centrifugal water pump is a hydraulic machine which utilizes the action of atmospheric pressure to lift water from low position to high position, and is formed from water pump, power machine and driving device.

The common problems of the existing water pump equipment are as follows: traditional water pumper power is little, and the majority all is through motor drive, can remove through portable, in traditional farming, can suddenly fall the torrential rain sometimes, if the rainwater in the field can not timely discharge, can lead to the crop to drown, and miniature electric drive water pumper because power is little, can often need a plurality of water pumpers of installation to accomplish the drainage operation, and purchasing cost is high and the installation is loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a high flow rate water pump to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: including frame and coupling mechanism, the frame bottom is rotated and is installed the gyro wheel, and frame right side fixed mounting has the hangers, frame top right side fixed mounting has the mount table, and the mount table left side is connected with the connecting plate, the connecting plate left end face is provided with the bolt for water pumper power is connected coupling mechanism installs inside the mount table, coupling mechanism includes organism, output shaft, halfpace, agrees with seat and draw-in groove, the organism outside is provided with the output shaft, and is connected with the halfpace bottom the output shaft, the inside both sides of organism are provided with agrees with the seat, and agree with the inboard symmetry of seat and seted up the draw-in groove, the draw-in groove is seted up the size and is agreed with the halfpace appearance mutually.

Furthermore, the connecting mechanism further comprises a guide rail and a protection plate, the guide rail is arranged on two sides of the middle of the machine body, the fitting seat is slidably mounted inside the machine body through the guide rail, and the protection plate is arranged on the end face of the right side of the fitting seat.

Further, coupling mechanism still includes hexagonal jack, double-end screw, knot and crank, the hexagonal jack has been seted up to the backplate bottom, and hexagonal jack internal connection has double-end screw, the double-end screw middle part is provided with the knot, and the double-end screw surface spiral uses the knot to revolve to opposite as central both sides, double-end screw right side input is connected with the crank, and the crank agrees with the seat through double-end screw and both sides and constitutes the transmission and be connected.

Further, the connecting plate right side is connected with the water pump casing, and the water pump casing passes through the bolt and constitutes to dismantle with the connecting plate and be connected, the delivery port has been seted up to water pump casing right side end face, and the inside rotation of water pump casing installs the transmission shaft, the transmission shaft passes through the organism and constitutes the transmission with the output shaft to be connected.

Further, transmission shaft right side middle part is provided with the derailleur, and transmission shaft left side middle part cover is equipped with the impeller, transmission shaft left side end-to-end connection has the filterable filter mechanism that is used for intaking, filter mechanism includes water inlet and water guide block, the water inlet inboard is provided with the water guide block, and the slope of water guide block left side inclined plane is down right.

Furthermore, the filtering mechanism further comprises a filter cylinder, a through hole and screw teeth, the bottom of the water guide block is fixedly provided with the filter cylinder, the side end face of the middle part of the filter cylinder is provided with the through hole, and the end face of the bottom of the filter cylinder is provided with the screw teeth.

Further, filtering mechanism still includes filter screen, sealing washer, swivel nut and pipeline, it has the filter screen to strain inside slidable mounting of section, and filter screen bottom cover is equipped with the sealing washer, filter screen bottom fixed mounting has the swivel nut, and the filter screen meshes with the thread through the swivel nut mutually, filter screen top right side intercommunication has the pipeline, and pipeline left side terminal surface is connected with the suction head.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a large-flow water pump, which is simple in structure and novel in design, can conveniently move a water pump shell by fixedly arranging the water pump shell on a vehicle frame with rollers, is in power connection with a power output shaft of an agricultural gearbox through a universal shaft, and enables power of an impeller to be stronger, the water drainage efficiency to be accelerated, and the water pump is convenient to popularize and use.

1. According to the utility model, through the arrangement of the water pump shell, a user hangs the frame of a large-flow water pump behind a pickup truck through the hangers to drag the frame, the arrangement of the rollers at the bottom of the frame is convenient for the water pump to quickly move along with the pickup truck and arrange at a working position, then the rotating speed transmitted to the transmission shaft by the output shaft is adjusted through the transmission, the transmission shaft drives the left impeller inside the water pump shell to rotate, pumped water is discharged from the water outlet at the end surface in the middle of the water pump shell, the water pump shell is fixedly arranged on the frame with the rollers to conveniently move the water pump shell, and the transmission shaft is in dynamic connection with the power output shaft of the gearbox of the agricultural machine through the universal shaft, so that the power of the impeller is stronger, the water discharge efficiency is improved, and the popularization and the use are convenient;

2. the utility model connects the input end of the transmission shaft in the shell of the water pump with the power output shaft in the gear box of the pick-up truck through the connecting mechanism by the arrangement of the connecting mechanism, the shape of the step at the bottom of the output shaft is matched with the size of the clamping grooves symmetrically arranged at the inner side of the matching seat, a user arranges the output shaft and the bottom step in the shell, the arrangement of the left side guard plate of the matching seat prevents the water from eroding the output shaft when the water pump works, the arrangement of the hexagonal jacks is convenient for the assembly and disassembly of the crank, the user shakes the crank, during reverse thread rotation of the double-threaded screw by taking a middle nodule as a center, the conjunction seats on the two sides are positioned in the machine body and combined under the action of the top guide rail, the clamping groove is clamped outside the step, the double-threaded screw has self-locking effect, the stable connection of the output shaft and the bottom step positioned in the conjunction seats is kept, and the power transmission of a transmission shaft in the machine shell through the pickup gearbox is realized;

3. according to the utility model, through the arrangement of the filtering mechanism, a user inserts the input end of the bendable suction head into a farmland to be drained, the sucked water needs to be filtered through the filtering mechanism, the impeller is prevented from being damaged by impurities, the water body enters the water inlet through the suction head, enters the filter cylinder under the guidance of the inclined surface of the water guide block, is filtered by the filter screen in the filter cylinder, then is discharged into the pipeline from the through hole in the middle of the filter cylinder, and finally enters the shell of the water pump, and after the water pump is used for a preset time, the filter screen is detached from the filter cylinder by the user through the rotary screw sleeve and is cleaned, so that the filtering effect of the filtering mechanism is kept.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a front view of the inner structure of the connecting mechanism of the present invention;

FIG. 3 is a front view of the internal structure of the filter mechanism of the present invention.

In the figure: 1. a frame; 2. a roller; 3. hanging a lug; 4. an installation table; 5. a connecting plate; 6. a bolt; 7. a connecting mechanism; 701. a body; 702. an output shaft; 703. a landing; 704. a fitting seat; 705. a card slot; 706. a guide rail; 707. a guard plate; 708. a hexagonal jack; 709. a double-ended screw; 710. a nodule; 711. a crank; 8. a water pump housing; 9. a water outlet; 10. a drive shaft; 11. a transmission; 12. an impeller; 13. a filtering mechanism; 1301. a water inlet; 1302. a water guide block; 1303. a filter cartridge; 1304. a through hole; 1305. screw teeth; 1306. filtering with a screen; 1307. a seal ring; 1308. a threaded sleeve; 1309. a pipeline; 14. a suction head.

Detailed Description

As shown in figure 1, the bottom of a frame 1 is rotatably provided with a roller 2, the right side of the frame 1 is fixedly provided with a hanging lug 3, a user hangs the frame 1 of a large-flow water pump behind a pickup truck through the hanging lug 3 to drag, the arrangement of the roller 2 at the bottom of the frame 1 is convenient for the water pump to rapidly move along with the pickup truck and is arranged at a working position, the right side of the top of the frame 1 is fixedly provided with an installation platform 4, the left side of the installation platform 4 is connected with a connecting plate 5, the left side end surface of the connecting plate 5 is provided with a bolt 6, the right side of the connecting plate 5 is connected with a water pump shell 8, the water pump shell 8 is detachably connected with the connecting plate 5 through the bolt 6, the right side end surface of the water pump shell 8 is provided with a water outlet 9, a transmission shaft 10 is rotatably arranged inside the water pump shell 8, the transmission shaft 10 is in transmission connection with an output shaft 702 through a machine body 701, and the middle part of the right side of the transmission shaft 10 is provided with a speed changer 11, and the middle part of the left side of the transmission shaft 10 is sleeved with an impeller 12, then the rotating speed transmitted to the transmission shaft 10 by the output shaft 702 is adjusted by the speed changer 11, the transmission shaft 10 drives the left impeller 12 inside the water pump shell 8 to rotate, and the pumped water is discharged from the water outlet 9 on the end surface of the middle part of the water pump shell 8.

As shown in fig. 2, a connecting mechanism 7 for power connection of a water pump is installed inside the installation platform 4, the connecting mechanism 7 includes a machine body 701, an output shaft 702, a step 703, a fitting seat 704 and a slot 705, the output shaft 702 is installed outside the machine body 701, the step 703 is connected to the bottom of the output shaft 702, the fitting seats 704 are installed on two sides inside the machine body 701, the slot 705 is symmetrically installed inside the fitting seat 704, the size of the slot 705 matches the shape of the step 703, the input end of a transmission shaft 10 inside the water pump housing 8 is connected to the power output shaft 702 inside a gear box of a pickup truck through the connecting mechanism 7, the shape of the step 703 at the bottom of the output shaft 702 matches the size of the slot 705 symmetrically installed inside the fitting seat 704, the connecting mechanism 7 further includes a guide rail 706 and a guard plate 707, the guide rails 706 are installed on two sides in the middle of the machine body 701, and the fitting seat 704 is slidably installed inside the machine body 701 through the guide rail 706, a protection plate 707 is arranged on the right end face of the fitting seat 704, the connecting mechanism 7 further comprises a hexagonal socket 708, a double-headed screw 709, a node 710 and a crank 711, the hexagonal socket 708 is arranged at the bottom of the protection plate 707, the double-headed screw 709 is connected inside the hexagonal socket 708, the node 710 is arranged in the middle of the double-headed screw 709, the surface spiral direction of the double-headed screw 709 is opposite to that of the two sides taking the node 710 as the center, the crank 711 is connected to the right input end of the double-headed screw 709, the crank 711 is in transmission connection with the fitting seats 704 on the two sides through the double-headed screw 709, the output shaft 702 and the bottom step 703 are arranged inside the machine body 701 by a user, the protection plate 707 arranged on the left side of the fitting seat 704 prevents water from eroding the output shaft 702 when the water pump works, the crank 711 is convenient to assemble and disassemble through the hexagonal socket 708, the crank 711 is shaken by the user, during the reverse thread rotation of the double-headed screw 709 taking the middle node 710 as the center, the two side conjunction seats 704 are located in the machine body 701 and combined under the action of the top guide rail 706, the clamping groove 705 is clamped outside the step 703, the double-threaded screw 709 has a self-locking effect, the output shaft 702 and the bottom step 703 are stably connected in the conjunction seats 704, and power transmission of the transmission shaft 10 in the water pump shell 8 through the pickup gearbox is achieved.

As shown in fig. 3, a filter mechanism 13 for filtering intake water is connected to the end of the left side of the transmission shaft 10, the filter mechanism 13 includes a water inlet 1301 and a water guide block 1302, the water guide block 1302 is arranged inside the water inlet 1301, the inclined surface of the left side of the water guide block 1302 inclines downwards towards the right, the filter mechanism 13 further includes a filter cartridge 1303, a through hole 1304 and a thread 1305, the end surface of the bottom of the filter cartridge 1303 is fixedly installed with the filter cartridge 1303, the end surface of the middle side of the filter cartridge 1303 is opened with the through hole 1304, the end surface of the bottom of the filter cartridge 1303 is opened with the thread 1305, the filter mechanism 13 further includes a filter screen 1306, a seal ring 1307, a thread sleeve 1308 and a pipeline 1309, the filter screen 1303 is installed inside the filter cartridge 1303 in a sliding manner, the seal ring 1307 is sleeved on the bottom of the filter screen 1306, the thread sleeve 1308 is fixedly installed on the bottom of the filter screen 1306, the filter screen 1306 is engaged with the thread through the thread 1308, the pipeline 1309 is communicated with the pipeline 1309 on the left side, a suction head 14 is connected to the user can bend to insert the input end of the suction head 14 into the farmland to be drained, the sucked water needs to be filtered through the filtering mechanism 13 to prevent impurities from damaging the impeller 12, the water enters the water inlet 1301 through the suction head 14, enters the filter cartridge 1303 under the guidance of the inclined surface of the water guide block 1302, is filtered by the filter screen 1306 in the filter cartridge 1303, then is discharged into the pipeline 1309 from the through hole 1304 in the middle of the filter cartridge 1303, and finally enters the water pump housing 8, and after the water pump is used for a preset time, a user removes the filter screen 1306 from the filter cartridge 1303 through the rotating screw sleeve 1308 to clean the water pump, so that the filtering effect of the filtering mechanism 13 is maintained.

The working principle is as follows: when the large-flow water pump is used, the input end of a transmission shaft 10 in a water pump shell 8 is connected with a power output shaft 702 in a gear box of a pick-up truck through a connecting mechanism 7, the shape of a step 703 at the bottom of the output shaft 702 is matched with the size of a clamping groove 705 symmetrically formed in the inner side of a matching seat 704, a user places the output shaft 702 and the bottom step 703 in the machine body 701, the arrangement of a protective plate 707 at the left side of the matching seat 704 prevents water from corroding the output shaft 702 when the water pump works, the installation and the removal of a crank 711 are facilitated through the arrangement of a hexagonal insertion hole 708, the crank 711 is shaken by the user, the matching seats 704 at two sides are positioned in the machine body 701 and combined under the action of a top guide rail 706 in the reverse thread rotation of a double-head screw 709 with a middle knot 710 as the center, the clamping groove 705 is clamped outside the step 703, the double-head screw 709 has a self-locking effect, and the connection of the output shaft 702 and the bottom step 703 in the matching seat 704 is kept stable, the power transmission of a transmission shaft 10 in a water pump shell 8 through a pickup gearbox is realized, a user hangs a frame 1 of a large-flow water pump behind a pickup truck through a suspension loop 3 and drags the frame, rollers 2 at the bottom of the frame 1 are arranged to facilitate the water pump to quickly move along with the pickup truck and are arranged at a working position, then the rotating speed of the transmission shaft 10 transmitted by an output shaft 702 is adjusted through a transmission 11, the transmission shaft 10 drives a left impeller 12 in the water pump shell 8 to rotate, the pumped water is discharged through a water outlet 9 at the middle end face of the water pump shell 8, the user inserts an input end of a flexible suction head 14 into a farmland to be drained, the pumped water needs to be filtered through a filtering mechanism 13 to avoid impurities from damaging the impeller 12, the water enters a water inlet 1301 through the suction head 14, enters a filter cylinder under the guidance of an inclined plane of a water guide block 1302, is filtered through a filter screen 1306 in the filter cylinder 1303 and then is drained into a pipeline 1309 through a through hole in the middle of the filter 1303, and finally into the pump housing 8, after a predetermined amount of use time, the user removes the filter screen 1306 from the filter cartridge 1303 by rotating the threaded sleeve 1308 to clean it, thereby maintaining the filtering effect of the filter mechanism 13.

Claims

1. The large-flow water pump comprises a frame (1) and a connecting mechanism (7), and is characterized in that rollers (2) are rotatably mounted at the bottom of the frame (1), a hanging lug (3) is fixedly mounted at the right side of the frame (1), a mounting table (4) is fixedly mounted at the right side of the top of the frame (1), a connecting plate (5) is connected to the left side of the mounting table (4), a bolt (6) is arranged on the left side end face of the connecting plate (5), the connecting mechanism (7) for power connection of the water pump is mounted inside the mounting table (4), the connecting mechanism (7) comprises a machine body (701), an output shaft (702), a step table (703), a conjunction seat (704) and a clamping groove (705), the output shaft (702) is arranged outside the machine body (701), the step table (703) is connected to the bottom of the output shaft (702), and conjunction seats (704) are arranged on two sides inside the machine body (701), and the inner side of the fitting seat (704) is symmetrically provided with a clamping groove (705), and the size of the clamping groove (705) is fitted with the shape of the terrace (703).

2. The high-flow water pump according to claim 1, wherein the connection mechanism (7) further comprises guide rails (706) and a guard plate (707), the guide rails (706) are arranged on two sides of the middle of the machine body (701), the fitting seat (704) is slidably mounted inside the machine body (701) through the guide rails (706), and the guard plate (707) is disposed on the end face of the right side of the fitting seat (704).

3. The high-flow water pump according to claim 2, wherein the connecting mechanism (7) further comprises a hexagonal socket (708), a double-headed screw (709), a knot (710) and a crank (711), the hexagonal socket (708) is formed in the bottom of the guard plate (707), the double-headed screw (709) is connected inside the hexagonal socket (708), the knot (710) is arranged in the middle of the double-headed screw (709), the surface spiral of the double-headed screw (709) takes the knot (710) as the center, the two sides of the spiral are opposite in rotation direction, the crank (711) is connected to the right end of the double-headed screw (709), and the crank (711) is in transmission connection with the two-side engagement seats (704) through the double-headed screw (709).

4. The high-flow water pump according to claim 1, wherein a water pump housing (8) is connected to the right side of the connection plate (5), the water pump housing (8) is detachably connected to the connection plate (5) through a bolt (6), a water outlet (9) is formed in the end face of the right side of the water pump housing (8), a transmission shaft (10) is rotatably installed inside the water pump housing (8), and the transmission shaft (10) is in transmission connection with the output shaft (702) through a machine body (701).

5. The high-flow water pump according to claim 4, wherein a transmission (11) is arranged in the middle of the right side of the transmission shaft (10), an impeller (12) is sleeved in the middle of the left side of the transmission shaft (10), a filter mechanism (13) for filtering inlet water is connected to the end of the left side of the transmission shaft (10), the filter mechanism (13) comprises a water inlet (1301) and a water guide block (1302), the water guide block (1302) is arranged on the inner side of the water inlet (1301), and the inclined plane of the left side of the water guide block (1302) inclines downwards to the right.

6. The high-flow water pump according to claim 5, wherein the filter mechanism (13) further includes a filter cartridge (1303), a through hole (1304) and a thread (1305), the bottom of the water guide block (1302) is fixedly provided with the filter cartridge (1303), the end face of the middle side of the filter cartridge (1303) is provided with the through hole (1304), and the end face of the bottom of the filter cartridge (1303) is provided with the thread (1305).

7. The high-flow water pump according to claim 6, wherein the filtering mechanism (13) further comprises a filter screen (1306), a sealing ring (1307), a threaded sleeve (1308) and a pipeline (1309), the filter screen (1306) is slidably mounted inside the filter cartridge (1303), the sealing ring (1307) is sleeved on the bottom of the filter screen (1306), the threaded sleeve (1308) is fixedly mounted at the bottom of the filter screen (1306), the filter screen (1306) is engaged with the threads (1305) through the threaded sleeve (1308), the pipeline (1309) is communicated with the right side of the top of the filter screen (1306), and a suction head (14) is connected to the left end face of the pipeline (1309).