CN111637065B

CN111637065B - Function-adjustable water pump

Info

Publication number: CN111637065B
Application number: CN202010533790.5A
Authority: CN
Inventors: 肖玉连
Original assignee: Guangde Zhengfu Fluid Machinery Co ltd
Current assignee: Guangde Zhengfu Fluid Machinery Co.,Ltd.
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-04-16
Anticipated expiration: 2040-06-12
Also published as: CN111637065A

Abstract

The invention relates to a water pump, in particular to a function-adjustable water pump, which comprises a water pump main body, a water pump base, an angle adjusting mechanism, a flow and range adjusting mechanism, an extension mechanism and a convenient sealing assembly, wherein the water pump main body is rotatably arranged on a groove arranged on the water pump base; this device has control water pump displacement to and the function of control water pump jet range, can also adjust the angle of spraying, still has the inlet tube that can prolong simultaneously, is convenient for install the water pump at different heights.

Description

Function-adjustable water pump

Technical Field

The invention relates to water pumps, in particular to a function-adjustable water pump.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.

Liquids, gas mixtures, and liquids containing suspended solids may also be transported. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.

The flow rate and the jet range of the water pump and the jet of the water pump on the market are all fixed and are not adjustable, so that the water pump cannot adapt to actual installation conditions or meet the required working requirements.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides the water pump with adjustable function, the device has the functions of controlling the water discharge of the water pump and the spraying range of the water pump, can also adjust the spraying angle, and simultaneously has an extensible water inlet pipe, so that the water pump can be conveniently arranged at different heights.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a function adjustable water pump, includes water pump main part, water pump base, angular adjustment mechanism, flow and range guiding mechanism, extension mechanism and convenient seal assembly, water pump main part rotatory install on the recess that sets up on the water pump base, angular adjustment mechanism installs on the recess that sets up on the water pump base in the rotation, angular adjustment mechanism meshes with the water pump main part mutually, flow and range guiding mechanism fixed mounting is in the delivery port department of water pump main part, extension mechanism fixed mounting is in the delivery port department of water pump main part, convenient seal assembly slidable mounting is in the recess that sets up on the extension mechanism.

Specifically, the water pump main part include motor, centrifugal water pump, mounting panel, semicircle gear, swivelling joint spare, centrifugal water pump installs on the motor, the equal fixed mounting of motor and centrifugal water pump is on the mounting panel, the bottom both sides fixed mounting of mounting panel has the semicircle gear, the both ends of mounting panel fixed mounting respectively has swivelling joint spare.

Specifically, the water pump base include U-shaped groove frame, remove the wheel, the number that removes the wheel has four, even fixed mounting is in the bottom of U-shaped groove frame, on the recess that sets up on the rotatory installation U-shaped groove frame of swivel connected coupler.

Specifically, the angle adjusting mechanism comprises a first gear, a connecting shaft, a fastener mounting rack, a manual lever and a tooth groove fastener, the gear ring, the second gear, the rotary disk, the handle, supporting spring, first gear revolve installs on U-shaped groove frame, first gear fixed mounting is on the connecting axle, gear ring fixed mounting is on the connecting axle, second gear fixed mounting is on the connecting axle, rotary disk fixed mounting is on the connecting axle, handle fixed mounting is on the rotary disk, the both sides of tooth's socket fastener are fixed mounting respectively has manual pole, equal slidable mounting of manual pole and tooth's socket fastener is in the through-hole that sets up on the fastener mounting bracket, fixed mounting has supporting spring on the manual pole, supporting spring's one end fixed mounting is in the through-hole of fastener mounting bracket, the tooth's socket fastener inserts in the tooth's socket of gear ring, fastener mounting bracket fixed mounting is on U-shaped groove frame, the even semicircle gear of first gear and second gear.

The flow and range adjusting mechanism comprises a water outlet connecting pipe, four sliding groove pieces, a first limit component and a second limit component, wherein the water outlet connecting pipe is fixedly arranged at a water outlet of the centrifugal water pump; a circular groove is arranged on the sliding groove piece; the first quantity limiting assembly comprises an inner T cylinder, first sliding rods, first drawing rods, first circular sliding pieces and first springs, the first sliding rods are fixedly mounted on two sides of the inner T cylinder, the first circular sliding pieces are fixedly mounted on the first sliding rods, the first drawing rods are slidably mounted in through holes formed in the first sliding rods and penetrate through the first circular sliding pieces, the first springs are sleeved in the first drawing rods, the first circular sliding pieces are slidably mounted in grooves formed in the sliding groove pieces, the first drawing rods are inserted into the circular grooves, and the inner T cylinder is inserted into the water outlet connecting pipe; the second limit component comprises an inner two T-shaped cylinder, a second sliding rod, a second drawing rod, a second circular sliding piece and a second spring, the second sliding rod is fixed on two sides of the inner two T-shaped cylinder respectively, the second circular sliding piece is fixedly installed on the second sliding rod, the second drawing rod is slidably installed in a groove of the second sliding rod and penetrates through a through hole formed in the second circular sliding piece, and the second spring is sleeved on the second drawing rod.

Specifically, the extension mechanism comprises a water inlet connecting pipe and an extension pipe, the extension pipe is slidably mounted on a groove arranged on the water inlet connecting pipe, and the water inlet connecting pipe is fixedly mounted at a water inlet of the centrifugal water pump; a T-shaped sliding groove and a clamping groove are arranged on the water inlet connecting pipe; the extension pipe comprises a main pipe body, a limiting clamping piece and an inner spring, the main pipe body is slidably mounted on the T-shaped sliding groove, and the limiting clamping piece is slidably mounted in a through hole formed in the main pipe body and penetrates through the main pipe body to be inserted into the clamping groove.

The convenient sealing assembly comprises a threaded sealing element and a sealing element clamping piece, wherein the threaded sealing element is inserted into a groove formed in the sealing element clamping piece, the threaded sealing element is in threaded connection with a water inlet connecting pipe, and the sealing element clamping piece is slidably mounted on a groove formed in an extension pipe; the threaded sealing element comprises an internal thread ring, a plurality of sealing rubber rings and a plurality of clamping columns, the sealing rubber rings are fixedly arranged on the internal thread ring, the clamping columns are uniformly and fixedly arranged on the internal thread ring, and the internal thread ring is in threaded connection with the water inlet connecting pipe; be provided with spacing notch on the sealing member fastener, the screens post inserts in the spacing notch.

The invention has the beneficial effects that:

(1) pulling the second drawing rod to separate the second drawing rod from the circular groove, sliding the second circular sliding piece at the moment to separate the inner two T cylinders from the inner one T cylinder, rotating the inner two T cylinders by taking the second circular sliding piece as a circle center to enable the inner two T cylinders not to block the water discharge port of the inner one T cylinder so as to avoid influencing water discharge, and increasing the water discharge capacity of the flow and range adjusting mechanism because the water discharge port is enlarged and the corresponding range is shortened; the first pulling rod is pulled to be separated from the circular groove, the first circular sliding piece is slid to separate the inner T cylinder from the water outlet connecting pipe, the first circular sliding piece is used as a circle center to rotate, the inner T cylinder is not blocked at the water outlet of the water outlet connecting pipe, so that water drainage is not influenced, the caliber of a water outlet is enlarged again at the moment, the discharge capacity is increased, the corresponding range is shortened once, the first limit component and the second limit component are installed back to the original position one by one in order to increase the range, the caliber of the water outlet is reduced at the moment, the pressure in the pipe is increased, and water is sprayed farther.

(2) The tooth space clamping piece is lifted upwards manually through the manual rod, the tooth space clamping piece is separated from the gear ring, the rotating disc is rotated through the handle at the moment, the connecting shaft is made to drive the first gear, the gear ring and the second gear synchronously rotate, the first gear and the second gear rotate to drive the semicircular gear to rotate, the mounting plate is made to drive the motor and swing the centrifugal water pump, the angle of the centrifugal water pump is adjusted, the spraying angle of the water pump is adjusted, after the angle is adjusted, the manual rod is loosened, the supporting spring pushes the manual rod to move downwards, the tooth space clamping piece is clamped in the tooth space of the gear ring again, the fixation of the positions of the first gear and the second gear is guaranteed, the effect of fixing the angle of the water pump main body is achieved, the method is simple and convenient.

(3) The sealing element clamping piece is slid downwards to enable the sealing element clamping piece to be separated from the threaded sealing element, the limiting clamping piece is pulled at the moment to enable the limiting clamping piece to be separated from the clamping groove, the main body pipe can be slid downwards to a specified position along the T-shaped sliding groove at the moment, the main body pipe is inserted into the clamping groove through the limiting clamping piece to be fixed, and the length of the water inlet connecting pipe is prolonged through the extension pipe at the moment, so that the water inlet connecting pipe can adapt; at the moment, the internal thread ring is rotated downwards, the sealing rubber ring extrudes the main body pipe, the sealing property between the main body pipe and the water inlet connecting pipe is ensured, the sealing element clamping piece slides towards the internal thread ring, the clamping column is inserted into the limiting groove, and the sealing and fixing effects are achieved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of a function-adjustable water pump according to the present invention.

Fig. 2 is a schematic perspective view of a water pump body 1 of a function-adjustable water pump according to the present invention.

Fig. 3 is a schematic perspective view of a water pump base 2 of the function-adjustable water pump according to the present invention.

Fig. 4 is a schematic perspective view of an angle adjusting mechanism 3 of a function-adjustable water pump according to the present invention.

Fig. 5 is a schematic structural diagram of an angle adjusting mechanism 3 of a function-adjustable water pump according to the present invention.

Fig. 6 is a schematic structural diagram of a water pump base 2 and an angle adjusting mechanism 3 of the function-adjustable water pump according to the present invention.

Fig. 7 is a schematic perspective view of the flow and range adjusting mechanism 4 of the function-adjustable water pump according to the present invention.

Fig. 8 is a partial perspective view of the flow and range adjusting mechanism 4 of the function-adjustable water pump according to the present invention.

Fig. 9 is a schematic perspective view of a first limiting assembly 4-3 of the function-adjustable water pump according to the present invention.

Fig. 10 is a schematic structural diagram of a first limiting assembly 4-3 of the function-adjustable water pump according to the present invention.

Fig. 11 is a schematic perspective view of a second limiting assembly 4-4 of the function-adjustable water pump according to the present invention.

Fig. 12 is a schematic structural diagram of a second limiting assembly 4-4 of the function-adjustable water pump according to the present invention.

Fig. 13 is a schematic perspective view of the extension mechanism 5 and the convenient sealing assembly 6 of the functionally adjustable water pump according to the present invention.

Fig. 14 is a partial perspective view of the extension mechanism 5 and the convenient sealing assembly 6 of the functionally adjustable water pump according to the present invention.

Fig. 15 is a partial perspective view of the extension mechanism 5 and the convenient sealing assembly 6 of the functionally adjustable water pump according to the present invention.

Fig. 16 is a schematic structural view of an extension pipe 5-2 of a function-adjustable water pump according to the present invention.

Fig. 17 is a schematic perspective view of a sealing member fastener 6-2 of a functionally adjustable water pump according to the present invention.

In the figure: a water pump body 1; a motor 1-1; 1-2 of a centrifugal water pump; mounting plates 1-3; 1-4 parts of a semicircular gear; 1-5 of a rotary connecting piece; a water pump base 2; 2-1 of a U-shaped groove frame; a moving wheel 2-2; an angle adjusting mechanism 3; a first gear 3-1; a connecting shaft 3-2; a fastener mounting rack 3-3; 3-4 of a manual lever; tooth groove clamping pieces 3-5; 3-6 parts of gear ring; a second gear 3-7; rotating the disc 3-8; 3-9 parts of a handle; 3-10 parts of supporting springs; a flow and range adjusting mechanism 4; a water outlet connecting pipe 4-1; a chute member 4-2; a circular groove 4-2-1; a first quantity limiting component 4-3; an inner T-shaped cylinder 4-3-1; a first slide bar 4-3-2; a first drawing rod 4-3-3; a first circular slide 4-3-4; a first spring 4-3-5; a second quantity limiting component 4-4; 4-4-1 of an inner two T-shaped cylinder; a second slide bar 4-4-2; a second drawing rod 4-4-3; a second circular slide 4-4-4; a second spring 4-4-5; an extension mechanism 5; a water inlet connecting pipe 5-1; a T-shaped chute 5-1-1; a clamping groove 5-1-2; 5-2 parts of an extension pipe; a main pipe 5-2-1; a limiting clamping piece 5-2-2; an inner spring 5-2-3; a convenient seal assembly 6; a thread seal 6-1; an internal thread ring 6-1-1; 6-1-2 of a sealing rubber ring; 6-1-3 of a clamping column; a sealing element clamping piece 6-2; a limit notch 6-2-1.

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. 1-17, the water pump with adjustable function of the present invention comprises a water pump main body 1, a water pump base 2, an angle adjusting mechanism 3, a flow and range adjusting mechanism 4, an extension mechanism 5 and a convenient sealing assembly 6, wherein the water pump main body 1 is rotatably mounted on a groove arranged on the water pump base 2, the angle adjusting mechanism 3 is engaged with the water pump main body 1, the flow and range adjusting mechanism 4 is fixedly mounted at a water outlet of the water pump main body 1, the extension mechanism 5 is fixedly mounted at a water inlet of the water pump main body 1, and the convenient sealing assembly 6 is slidably mounted in a groove arranged on the extension mechanism 5.

Specifically, the water pump main body 1 comprises a motor 1-1, a centrifugal water pump 1-2, a mounting plate 1-3, a semicircular gear 1-4 and a rotary connecting piece 1-5, the centrifugal water pump 1-2 is mounted on the motor 1-1, the motor 1-1 and the centrifugal water pump 1-2 are both fixedly mounted on the mounting plate 1-3, the semicircular gear 1-4 is fixedly mounted on two sides of the bottom of the mounting plate 1-3, the rotary connecting pieces 1-5 are respectively fixedly mounted at two ends of the mounting plate 1-3, and the mounting plate 1-3 is convenient to rotate due to the design of the semicircular gear 1-4 and the rotary connecting pieces 1-5, so that the angle of the centrifugal water pump 1-2 is adjusted, and the purpose of adjusting the spraying angle of the water pump is finally achieved.

Specifically, the water pump base 2 comprises four U-shaped groove frames 2-1 and moving wheels 2-2, the moving wheels 2-2 are uniformly and fixedly installed at the bottoms of the U-shaped groove frames 2-1, the rotating connecting pieces 1-5 are rotatably installed on grooves formed in the U-shaped groove frames 2-1, and the moving wheels 2-2 are designed to facilitate the moving of the water pump.

Specifically, the angle adjusting mechanism 3 comprises a first gear 3-1, a connecting shaft 3-2, a clamping piece mounting frame 3-3, a manual rod 3-4, a tooth groove clamping piece 3-5, a gear ring 3-6, a second gear 3-7, a rotating disc 3-8, a handle 3-9 and a supporting spring 3-10, wherein the first gear 3-1 is rotatably mounted on the U-shaped groove frame 2-1, the first gear 3-1 is fixedly mounted on the connecting shaft 3-2, the gear ring 3-6 is fixedly mounted on the connecting shaft 3-2, the second gear 3-7 is fixedly mounted on the connecting shaft 3-2, the rotating disc 3-8 is fixedly mounted on the connecting shaft 3-2, the handle 3-9 is fixedly mounted on the rotating disc 3-8, the manual rods 3-4 are respectively and fixedly mounted on two sides of the tooth groove clamping piece 3-5, a manual rod 3-4 and a tooth groove clamping piece 3-5 are both slidably arranged in a through hole arranged on a clamping piece mounting frame 3-3, a supporting spring 3-10 is fixedly arranged on the manual rod 3-4, one end of the supporting spring 3-10 is fixedly arranged in the through hole of the clamping piece mounting frame 3-3, the tooth groove clamping piece 3-5 is inserted into a tooth groove of a gear ring 3-6, the clamping piece mounting frame 3-3 is fixedly arranged on a U-shaped groove frame 2-1, a first gear 3-1 and a second gear 3-7 are uniformly meshed with a semicircular gear 1-4, the tooth groove clamping piece 3-5 is lifted upwards through the manual rod 3-4 manually to enable the tooth groove clamping piece 3-5 to be separated from the gear ring 3-6, at the moment, a rotating disc 3-8 is rotated through a handle 3-9, so that a connecting shaft 3-2 drives the first gear 3-, The gear ring 3-6 and the second gear 3-7 rotate synchronously, the first gear 3-1 and the second gear 3-7 rotate to drive the semicircular gear 1-4 to rotate, so that the mounting plate 1-3 drives the motor 1-1 and the centrifugal water pump 1-2 to swing, the spraying angle of the centrifugal water pump 1-2 is adjusted, after the angle is adjusted, the manual rod 3-4 is loosened, the support spring 3-10 pushes the manual rod 3-4 to move downwards, the tooth groove clamping piece 3-5 is clamped in the tooth groove of the gear ring 3-6 again, the fixing of the positions of the first gear 3-1 and the second gear 3-7 is ensured, and the effect of fixing the angle of the water pump main body 1 is achieved, the method is simple and convenient, and the operation is convenient.

Specifically, the flow and range adjusting mechanism 4 comprises a water outlet connecting pipe 4-1, a sliding groove part 4-2, a first limit component 4-3 and a second limit component 4-4, wherein the water outlet connecting pipe 4-1 is fixedly arranged at a water outlet of the centrifugal water pump 1-2, the number of the sliding groove parts 4-2 is four, the sliding groove parts are uniformly and fixedly arranged on the periphery of the water outlet connecting pipe 4-1, the first limit component 4-3 is slidably arranged in a groove of the sliding groove part 4-2, and the second limit component 4-4 is slidably arranged in a groove of the sliding groove part 4-2; a circular groove 4-2-1 is arranged on the chute piece 4-2; the first limiting component 4-3 comprises an inner T-shaped cylinder 4-3-1, a first sliding rod 4-3-2, a first drawing rod 4-3-3, a first circular sliding piece 4-3-4 and a first spring 4-3-5, wherein the first sliding rod 4-3-2 is fixedly arranged on two sides of the inner T-shaped cylinder 4-3-1, the first circular sliding piece 4-3-4 is fixedly arranged on the first sliding rod 4-3-2, the first drawing rod 4-3-3 is slidably arranged in a through hole arranged on the first sliding rod 4-3-2 and penetrates through the first circular sliding piece 4-3-4, the first spring 4-3-5 is sleeved in the first drawing rod 4-3-3, the first circular sliding piece 4-3-4 is slidably arranged in a groove arranged on the sliding groove piece 4-2, the first drawing rod 4-3-3 is inserted into the circular groove 4-2-1, and the inner T-shaped cylinder 4-3-1 is inserted into the water outlet connecting pipe 4-1; the second limiting component 4-4 comprises an inner second T-shaped cylinder 4-4-1, a second sliding rod 4-4-2, a second drawing rod 4-4-3, a second circular sliding piece 4-4-4 and a second spring 4-4-5, wherein the second sliding rod 4-4-2 is fixed on each of two sides of the inner second T-shaped cylinder 4-4-1, the second circular sliding piece 4-4-4 is fixedly arranged on the second sliding rod 4-4-2, the second drawing rod 4-4-3 is slidably arranged in a groove of the second sliding rod 4-4-2 and passes through a through hole arranged on the second circular sliding piece 4-4-4, the second spring 4-4-5 is sleeved on the second drawing rod 4-4-3 to draw the second drawing rod 4-4-3, the second drawing rod 4-4-3 is separated from the circular groove 4-2-1, at this time, the second circular sliding piece 4-4-4 can be slid, so that the inner T-shaped cylinder 4-4-1 is separated from the inner T-shaped cylinder 4-3-1, and the second round slide piece 4-4-4 is taken as the center of a circle to rotate the inner two T-shaped cylinders 4-4-1, so that the inner two T-shaped cylinders 4-4-1 are not blocked at the water discharge port of the inner one T-shaped cylinder 4-3-1 to avoid affecting water discharge, the inner ring aperture of the inner T-shaped cylinder 4-3-1 is larger than the inner ring aperture of the inner T-shaped cylinder 4-3-1, the water discharge amount of the flow and range adjusting mechanism is increased so as to avoid influencing water discharge, and at the moment, the water discharge amount of the flow and range adjusting mechanism is increased, but the water discharge port is enlarged, so that the corresponding range is shortened; pulling the first pull rod 4-3-3 to separate from the circular groove 4-2-1, sliding the first circular slide piece 4-3-4 to separate the inner T cylinder 4-3-1 from the water outlet connecting pipe 4-1, rotating the inner T cylinder 4-3-1 by taking the first circular slide piece 4-3-4 as a circle center to avoid influencing water drainage, enlarging the caliber of the water outlet at the moment, increasing the discharge capacity, shortening the corresponding range again, and installing the first limit component 4-3 and the second limit component 4-4 back to the original position one by one to increase the range, wherein the caliber of the water outlet is reduced, the pressure in the pipe is increased, and the water injection is further carried out.

Specifically, the extension mechanism 5 comprises a water inlet connecting pipe 5-1 and an extension pipe 5-2, the extension pipe 5-2 is slidably mounted on a groove arranged on the water inlet connecting pipe 5-1, and the water inlet connecting pipe 5-1 is fixedly mounted at a water inlet of the centrifugal water pump 1-2; the water inlet connecting pipe 5-1 is provided with a T-shaped chute 5-1-1 and a clamping groove 5-1-2; the extension tube 5-2 comprises a main tube 5-2-1, a limiting clamping piece 5-2-2 and an internal spring 5-2-3, wherein the main tube 5-2-1 is slidably mounted on the T-shaped sliding groove 5-1, and the limiting clamping piece 5-2-2 is slidably mounted in a through hole arranged on the main tube 5-2-1 and penetrates through the main tube 5-2-1 to be inserted into the clamping groove 5-1-2. The sealing element clamping piece 6-2 is slid downwards to enable the sealing element clamping piece 6-2 to be separated from the threaded sealing element 6-1, the limiting clamping piece 5-2-2 is pulled at the moment to enable the limiting clamping piece 5-2-2 to be separated from the clamping groove 5-1-2, the main body pipe 5-2-1 can be slid downwards to a specified position along the T-shaped sliding groove 5-1-1 at the moment and is inserted into the clamping groove 5-1-2 through the limiting clamping piece 5-2 to be fixed, and the length of the water inlet connecting pipe 5-1 is prolonged by the extension pipe 5-2 at the moment, so that the sealing element connecting pipe is suitable for different installation environments.

Specifically, the convenient sealing assembly 6 comprises a threaded sealing element 6-1 and a sealing element clamping piece 6-2, wherein the threaded sealing element 6-1 is inserted into a groove arranged on the sealing element clamping piece 6-2, the threaded sealing element 6-1 is in threaded connection with a water inlet connecting pipe 5-1, and the sealing element clamping piece 6-2 is slidably arranged on a groove arranged on an extension pipe 5-2; the thread sealing element 6-1 comprises an internal thread ring 6-1-1, a sealing rubber ring 6-1-2 and a plurality of clamping columns 6-1-3, the sealing rubber ring 6-1-2 is fixedly arranged on the internal thread ring 6-1-1, the clamping columns 6-1-3 are uniformly and fixedly arranged on the internal thread ring 6-1-1, and the internal thread ring 6-1-1 is in threaded connection with a water inlet connecting pipe 5-1; the sealing element clamping piece 6-2 is provided with a limiting notch 6-2-1, the clamping column 6-1-3 is inserted into the limiting notch 6-2-1, the internal thread ring 6-1-1 is rotated downwards, the sealing rubber ring 6-1-2 extrudes the main body pipe 5-2-1 to ensure the sealing property between the main body pipe 5-2-1 and the water inlet connecting pipe 5-1, and the sealing element clamping piece 6-2 slides towards the internal thread ring 6-1-1 to ensure that the clamping column 6-1-3 is inserted into the limiting notch 6-2-1 to play a role in sealing and fixing.

When in use, the water pump can be conveniently pushed to a specified position under the action of the moving wheel 2-2, the extension mechanism 5 is a water inlet end, the flow and range adjusting mechanism 4 is a water discharging end, the tooth groove clamping piece 3-5 is manually lifted up through the manual rod 3-4 to ensure that the tooth groove clamping piece 3-5 is separated from the gear ring 3-6, at the moment, the rotating disk 3-8 is rotated through the handle 3-9, so that the connecting shaft 3-2 drives the first gear 3-1, the gear ring 3-6 and the second gear 3-7 to synchronously rotate, the first gear 3-1 and the second gear 3-7 rotate to drive the semicircular gear 1-4 to rotate, the mounting plate 1-3 drives the motor 1-1 and the centrifugal water pump 1-2 to swing, and the injection angle of the centrifugal water pump 1-2 is adjusted, after the angle is adjusted, the manual rod 3-4 is loosened, the support spring 3-10 pushes the manual rod 3-4 to move downwards, so that the tooth groove clamping piece 3-5 is clamped in the tooth groove of the gear ring 3-6 again, the positions of the first gear 3-1 and the second gear 3-7 are fixed, the effect of fixing the angle of the water pump main body 1 is achieved, and the method is simple, convenient and convenient to operate; at the moment, the injection angle of the flow and range adjusting mechanism 4 is adjusted; adjusting the flow and range adjusting mechanism 4 according to the required injection flow or injection distance, pulling the second pull rod 4-4-3 to separate the second pull rod 4-4-3 from the circular groove 4-2-1, sliding the second circular slider 4-4-4 to separate the inner two T cylinders 4-4-1 from the inner one T cylinder 4-3-1, rotating the inner two T cylinders 4-4-1 with the second circular slider 4-4-4-4 as the center of circle to keep the inner two T cylinders 4-4-1 out of the way of the drain outlet of the inner one T cylinder 4-3-1 so as to avoid affecting the drain, and the inner ring aperture of the inner one T cylinder 4-3-1 is larger than the inner ring aperture of the inner two T cylinders 4-3-1 so as to increase the drain of the flow and range adjusting mechanism, the water discharge is prevented from being influenced, the water discharge of the flow and range adjusting mechanism is increased, but the corresponding range is shortened due to the enlarged water discharge port; pulling the first drawing rod 4-3-3 to separate from the circular groove 4-2-1, sliding the first circular sliding piece 4-3-4 to separate the inner T cylinder 4-3-1 from the water outlet connecting pipe 4-1, and rotating the inner T cylinder 4-3-1 by taking the first circular sliding piece 4-3-4 as a circle center to avoid influencing water drainage, wherein the caliber of a water outlet is enlarged again, the discharge capacity is increased, the corresponding range is shortened again, and similarly, in order to increase the range, the first limiting component 4-3 and the second limiting component 4-4 are installed back to the original position one by one, the caliber of a water outlet is reduced, the pressure in the pipe is increased, and the water is sprayed farther; the sealing element clamping piece 6-2 is slid downwards, the sealing element clamping piece 6-2 is separated from the threaded sealing element 6-1, the limiting clamping piece 5-2-2 is pulled at the moment, the limiting clamping piece 5-2-2 is separated from the clamping groove 5-1-2, the main body pipe 5-2-1 can be slid downwards to a specified position along the T-shaped sliding groove 5-1-1 at the moment, the main body pipe is inserted into the clamping groove 5-1-2 through the limiting clamping piece 5-2 and fixed, and the length of the water inlet connecting pipe 5-1 is prolonged by the extension pipe 5-2 at the moment, so that the sealing element connecting pipe is suitable for different installation environments; the internal thread ring 6-1-1 is rotated downwards, the sealing rubber ring 6-1-2 extrudes the main body pipe 5-2-1, the sealing performance between the main body pipe 5-2-1 and the water inlet connecting pipe 5-1 is ensured, the sealing element clamping piece 6-2 slides towards the internal thread ring 6-1-1, and the clamping column 6-1-3 is inserted into the limiting notch 6-2-1 to play a role in sealing and fixing.

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

1. A function-adjustable water pump comprises a water pump main body (1), a water pump base (2), an angle adjusting mechanism (3), a flow and range adjusting mechanism (4), an extension mechanism (5) and a convenient sealing assembly (6), and is characterized in that the water pump main body (1) is rotatably installed on a groove arranged on the water pump base (2), the angle adjusting mechanism (3) is rotatably installed on the groove arranged on the water pump base (2), the angle adjusting mechanism (3) is meshed with the water pump main body (1), the flow and range adjusting mechanism (4) is fixedly installed at a water outlet of the water pump main body (1), the extension mechanism (5) is fixedly installed at a water inlet of the water pump main body (1), and the convenient sealing assembly (6) is slidably installed in the groove arranged on the extension mechanism (5);

the flow and range adjusting mechanism (4) comprises a water outlet connecting pipe (4-1), a sliding groove piece (4-2), a first quantity limiting component (4-3) and a second quantity limiting component (4-4), the water outlet connecting pipe (4-1) is fixedly arranged at a water outlet of the centrifugal water pump (1-2), the number of the sliding groove pieces (4-2) is four, the sliding groove pieces are uniformly and fixedly arranged on the periphery of the water outlet connecting pipe (4-1), the first quantity limiting component (4-3) is slidably arranged in a groove of the sliding groove piece (4-2), and the second quantity limiting component (4-4) is slidably arranged in a groove of the sliding groove piece (4-2); a circular groove (4-2-1) is arranged on the sliding groove piece (4-2); the first limiting component (4-3) comprises an inner T cylinder (4-3-1), a first sliding rod (4-3-2), a first pulling rod (4-3-3), a first circular sliding piece (4-3-4) and a first spring (4-3-5), wherein the first sliding rod (4-3-2) is fixedly installed on two sides of the inner T cylinder (4-3-1), the first circular sliding piece (4-3-4) is fixedly installed on the first sliding rod (4-3-2), the first pulling rod (4-3-3) is slidably installed in a through hole formed in the first sliding rod (4-3-2) and penetrates through the first circular sliding piece (4-3-4), and the first spring (4-3-5) is sleeved in the first pulling rod (4-3-3), the first circular sliding piece (4-3-4) is slidably arranged in a groove arranged on the sliding groove piece (4-2), the first drawing rod (4-3-3) is inserted into the circular groove (4-2-1), and the inner T-shaped cylinder (4-3-1) is inserted into the water outlet connecting pipe (4-1); the second limiting component (4-4) comprises an inner two T-shaped cylinder (4-4-1), a second sliding rod (4-4-2), a second drawing rod (4-4-3), a second circular sliding piece (4-4-4) and a second spring (4-4-5), the second sliding rod (4-4-2) is fixed on each of two sides of the inner two T-shaped cylinder (4-4-1), the second circular sliding piece (4-4-4) is fixedly arranged on the second sliding rod (4-4-2), the second drawing rod (4-4-3) is slidably arranged in a groove of the second sliding rod (4-4-2), and passes through a through hole arranged on the second circular sliding piece (4-4-4), and a second spring (4-4-5) is sleeved on the second drawing rod (4-4-3).

2. The functionally adjustable water pump of claim 1, wherein: the water pump comprises a water pump main body (1) and is characterized in that the water pump main body (1) comprises a motor (1-1), a centrifugal water pump (1-2), a mounting plate (1-3), a semicircular gear (1-4) and a rotary connecting piece (1-5), the centrifugal water pump (1-2) is mounted on the motor (1-1), the motor (1-1) and the centrifugal water pump (1-2) are fixedly mounted on the mounting plate (1-3), the semicircular gear (1-4) is fixedly mounted on two sides of the bottom of the mounting plate (1-3), and the rotary connecting piece (1-5) is fixedly mounted at two ends of the mounting plate (1-3) respectively.

3. The functionally adjustable water pump of claim 2, wherein: the water pump base (2) comprises a U-shaped groove frame (2-1) and four moving wheels (2-2), the moving wheels (2-2) are uniformly and fixedly installed at the bottom of the U-shaped groove frame (2-1), and the rotating connecting piece (1-5) is rotatably installed on a groove formed in the U-shaped groove frame (2-1).

4. The functionally adjustable water pump of claim 3, wherein: the angle adjusting mechanism (3) comprises a first gear (3-1), a connecting shaft (3-2), a clamping piece mounting frame (3-3), a manual rod (3-4), a tooth groove clamping piece (3-5), a gear ring (3-6), a second gear (3-7), a rotating disc (3-8), a handle (3-9) and a supporting spring (3-10), wherein the first gear (3-1) is rotatably arranged on the U-shaped groove frame (2-1), the first gear (3-1) is fixedly arranged on the connecting shaft (3-2), the gear ring (3-6) is fixedly arranged on the connecting shaft (3-2), the second gear (3-7) is fixedly arranged on the connecting shaft (3-2), and the rotating disc (3-8) is fixedly arranged on the connecting shaft (3-2), the handle (3-9) is fixedly arranged on the rotating disk (3-8), two sides of the tooth groove clamping piece (3-5) are respectively and fixedly provided with a manual rod (3-4), the manual rod (3-4) and the tooth groove clamping piece (3-5) are respectively and slidably arranged in a through hole formed in the clamping piece mounting frame (3-3), a supporting spring (3-10) is fixedly arranged on the manual rod (3-4), one end of the supporting spring (3-10) is fixedly arranged in the through hole of the clamping piece mounting frame (3-3), the tooth groove clamping piece (3-5) is inserted into a tooth groove of the gear ring (3-6), the clamping piece mounting frame (3-3) is fixedly arranged on the U-shaped groove frame (2-1), and the first gear (3-1) and the second gear (3-7) are both meshed with the semicircular gear (1-4).

5. The functionally adjustable water pump of claim 2, wherein: the extension mechanism (5) comprises a water inlet connecting pipe (5-1) and an extension pipe (5-2), the extension pipe (5-2) is slidably mounted on a groove arranged on the water inlet connecting pipe (5-1), and the water inlet connecting pipe (5-1) is fixedly mounted at the water inlet of the centrifugal water pump (1-2); a T-shaped sliding groove (5-1-1) and a clamping groove (5-1-2) are arranged on the water inlet connecting pipe (5-1); the extension pipe (5-2) comprises a main pipe (5-2-1), a limiting clamping piece (5-2-2) and an internal spring (5-2-3), wherein the main pipe (5-2-1) is slidably mounted on the T-shaped sliding groove (5-1-1), and the limiting clamping piece (5-2-2) is slidably mounted in a through hole formed in the main pipe (5-2-1) and penetrates through the main pipe (5-2-1) to be inserted into the clamping groove (5-1-2).

6. The functionally adjustable water pump of claim 5, wherein: the convenient sealing assembly (6) comprises a threaded sealing element (6-1) and a sealing element clamping piece (6-2), wherein the threaded sealing element (6-1) is inserted into a groove arranged on the sealing element clamping piece (6-2), the threaded sealing element (6-1) is in threaded connection with a water inlet connecting pipe (5-1), and the sealing element clamping piece (6-2) is slidably arranged on a groove arranged on an extension pipe (5-2); the thread sealing element (6-1) comprises an internal thread ring (6-1-1), sealing rubber rings (6-1-2) and clamping columns (6-1-3), the sealing rubber rings (6-1-2) are fixedly arranged on the internal thread ring (6-1-1), a plurality of clamping columns (6-1-3) are uniformly and fixedly arranged on the internal thread ring (6-1-1), and the internal thread ring (6-1-1) is in threaded connection with the water inlet connecting pipe (5-1); the sealing element clamping piece (6-2) is provided with a limiting notch (6-2-1), and the clamping column (6-1-3) is inserted into the limiting notch (6-2-1).