Water pump with noise reduction function and noise reduction method thereof

文档序号:1934056 发布日期:2021-12-07 浏览:8次 中文

阅读说明:本技术 一种具有降噪功能的水泵及其降噪方法 (Water pump with noise reduction function and noise reduction method thereof ) 是由 厉豪杰 于 2021-09-01 设计创作,主要内容包括:本发明公开了一种具有降噪功能的水泵及其降噪方法,包括固定底座,固定底座顶端的中部开设有方形槽,方形槽的内部设置有支撑板,支撑板的顶端设置有安装底板,安装底板顶端的一侧固定连接有第一支撑座,第一支撑座的顶端固定安装有驱动电机,驱动电机的输出轴固定连接有输出轴,输出轴的一端固定连接有水泵本体,安装底板的底端设置有安装机构,固定底座的顶端设置有降噪机构,支撑板的底端设置有缓震机构。本发明的有益效果是:通过降噪机构的设计,以实现对水泵本体的密封,利用隔音罩整体的弧面设置,隔音罩的内壁与侧盖板面向隔音罩的一侧外壁均涂抹有阻尼层,降低了水泵本体运行时产生的噪音,有效避免了噪音污染。(The invention discloses a water pump with a noise reduction function and a noise reduction method thereof, and the water pump comprises a fixed base, wherein a square groove is formed in the middle of the top end of the fixed base, a supporting plate is arranged in the square groove, an installation bottom plate is arranged at the top end of the supporting plate, a first supporting seat is fixedly connected to one side of the top end of the installation bottom plate, a driving motor is fixedly installed at the top end of the first supporting seat, an output shaft of the driving motor is fixedly connected with an output shaft, one end of the output shaft is fixedly connected with a water pump body, an installation mechanism is arranged at the bottom end of the installation bottom plate, a noise reduction mechanism is arranged at the top end of the fixed base, and a cushioning mechanism is arranged at the bottom end of the supporting plate. The invention has the beneficial effects that: through the design of making an uproar mechanism to the realization utilizes the holistic cambered surface setting of sound-proof housing to the sealing of water pump body, and the damping layer has all been paintd to one side outer wall of sound-proof housing to the inner wall and the side cap board of sound-proof housing, has reduced the noise that the water pump body produced when moving, has effectively avoided noise pollution.)

1. The utility model provides a water pump with function of making an uproar is fallen, includes unable adjustment base (1), its characterized in that: a square groove (17) is formed in the middle of the top end of the fixed base (1), a supporting plate (18) is arranged inside the square groove (17), an installation bottom plate (7) is arranged at the top end of the supporting plate (18), a first supporting seat (14) is fixedly connected to one side of the top end of the installation bottom plate (7), a driving motor (8) is fixedly installed at the top end of the first supporting seat (14), an output shaft (9) is fixedly connected to the output end of the driving motor (8), a water pump body (4) is arranged at one end of the output shaft (9), a water pumping pipe (5) is fixedly connected to one side, away from the driving motor (8), of the water pump body (4), a water outlet pipe (6) is fixedly connected to the top end of the water pump body (4), a second supporting seat (15) is fixedly connected to the bottom end of the water pump body (4), and the other side, away from the top end of the installation bottom plate (7), of the second supporting seat (15) is fixedly connected to the other side, the bottom of mounting plate (7) is provided with installation mechanism, the top of unable adjustment base (1) is provided with the mechanism of making an uproar of falling, the bottom of backup pad (18) is provided with bradyseism mechanism.

2. The water pump with the noise reduction function according to claim 1, wherein: installation mechanism is including leading to groove (16), first inserted block (19) and fixed slot (20), four logical groove (16), four have been seted up to the avris of mounting plate (7) four logical groove (16), four the inside that leads to groove (16) all alternates and is connected with first inserted block (19), four the bottom of first inserted block (19) all with the top fixed connection of backup pad (18), two fixed slot (20), two have been seted up on the top of backup pad (18) the equal threaded connection in inside of fixed slot (20) has first locating screw, two the top of first locating screw all alternates with the internal thread of mounting plate (7) and is connected.

3. The water pump with the noise reduction function according to claim 1, wherein: noise reduction mechanism includes sound-proof housing (2) and side cover board (3), sound-proof housing (2) are through the top fixed connection of a plurality of second set screws and unable adjustment base (1), ring groove (21) have been seted up to one side of sound-proof housing (2), ring groove's (21) inside block is connected with annular lug (23), one side fixedly connected with side cover board (3) of sound-proof housing (2) are kept away from in annular lug (23), first through-hole (10) have been seted up on sound-proof housing (2) top that is close to side cover board (3) one side, the inside of first through-hole (10) alternates with the outside of outlet pipe (6) and is connected, second through-hole (12) have been seted up at the middle part of side cover board (3), the inside of second through-hole (12) alternates with the outside of drinking-water pipe (5) and is connected.

4. The water pump with the noise reduction function according to claim 1, wherein: bradyseism mechanism includes first tension spring (26), connecting rod (29) and second tension spring (30), two recess (25), two have been seted up to the top symmetry of square groove (17) inner chamber the top fixedly connected with first tension spring (26) of recess (25) inner wall, two the bottom of first tension spring (26) all with the top fixed connection of backup pad (18), a plurality of connecting rods (29) of top fixedly connected with of backup pad (18), it is a plurality of the outside of connecting rod (29) all slides and has cup jointed second tension spring (30).

5. The water pump with the noise reduction function according to claim 3, wherein: the equal fixedly connected with fixed block (11) in both sides on sound-proof housing (2) top, two slot (22) have all been seted up to one side towards side shroud (3) of fixed block (11).

6. The water pump with the noise reduction function according to claim 3, wherein: the equal fixedly connected with fixed plate (13) in both sides on side apron (3) top, two fixed plate (13) are towards the equal fixedly connected with second inserted block (24) in one side of sound-proof housing (2).

7. The water pump with a noise reduction function according to claim 5 or 6, wherein: two the second inserted block (24) outside is pegged graft with the inside of two slots (22) respectively, two the equal threaded interlude in top of fixed block (11) is connected with third set screw, two the bottom of third set screw is connected with the inside threaded connection of second inserted block (24).

8. The water pump with the noise reduction function according to claim 1, wherein: a plurality of spacing grooves (27) have been seted up to the bottom equidistance of square groove (17) inner wall, and is a plurality of the equal sliding connection of inner wall of spacing groove (27) has stopper (28).

9. The water pump with a noise reduction function according to claim 4 or 8, wherein: the top end of the limiting block (28) is fixedly connected with the bottom end of the connecting rod (29), the top end of the second tension spring (30) is fixedly connected with the bottom end of the supporting plate (18), and the bottom end of the second tension spring (30) is fixedly connected with the bottom end of the inner wall of the square groove (17).

10. A water pump noise reduction method with a noise reduction function is characterized in that: the method comprises the following steps:

step 1: an operator aligns four through grooves (16) formed in the mounting bottom plate (7) with four first inserting blocks (19) respectively, and after the four first inserting blocks (19) are inserted into the four through grooves (16) respectively, the operator screws a first positioning screw to fixedly mount the mounting bottom plate (7) on the support plate (18);

step 2: an operator places the sound-proof shield (2) at the top end of the fixed base (1), the top end of the water outlet pipe (6) penetrates through the first through hole (10), and then the operator fixedly installs the sound-proof shield (2) on the fixed base (1) by screwing a second positioning screw;

and step 3: an operator places the side cover plate (3) on one side of the water pump body (4), one end of the water pumping pipe (5) penetrates through the second through hole (12), and then the operator pushes the side cover plate (3) to move towards the direction of the sound-proof cover (2);

and 4, step 4: the annular convex block (23) moving to one side of the side cover plate (3) is clamped into the side of the sound-proof cover (2) and is provided with an annular clamping groove (21), the second inserting block (24) is integrally inserted into the slot (22) and then stops, an operator realizes the fixed connection between the fixed block (11) and the fixed plate (13) by screwing a third positioning screw, and then the fixed connection between the sound-proof cover (2) and the side cover plate (3) is realized, so that the sealing of the water pump body (4) is realized.

Technical Field

The invention relates to a water pump with a noise reduction function, in particular to a water pump with a noise reduction function and a noise reduction method thereof, and belongs to the technical field of water pumps.

Background

The water pump is a water pumping device commonly used in industrial and agricultural production, and the water pump is generally driven by a motor to drive a water pump transmission shaft to rotate so as to drive turbine blades to rotate, so that the water moving state is realized, and the process of converting electric energy into kinetic energy is realized.

The water pump on the market can generate large noise in the working process due to the structural characteristics of the water pump, so that workers can be interfered by the noise when using the water pump to work; after the existing water pump is installed on a bottom plate, the bottom plate is usually directly installed in a working area through bolts, and the position of the installation bottom plate is easy to deviate because a machine body of the water pump shakes when in work; and the water pump is easy to generate noise under the condition of self vibration.

Disclosure of Invention

The present invention is directed to a water pump with noise reduction function and a noise reduction method thereof.

The invention realizes the above purpose by the following technical scheme, a water pump with noise reduction function and a noise reduction method thereof, comprises a fixed base, wherein a square groove is arranged at the middle part of the top end of the fixed base, a support plate is arranged inside the square groove, the top end of the support plate is provided with a mounting bottom plate, one side of the top end of the mounting bottom plate is fixedly connected with a first support seat, the top end of the first support seat is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with an output shaft, one end of the output shaft is provided with a water pump body, one side of the water pump body, far away from the driving motor, is fixedly connected with a water pumping pipe, the top end of the water pump body is fixedly connected with a water outlet pipe, the bottom end of the water pump body is fixedly connected with a second support seat, and the bottom end of the second support seat is fixedly connected with the other side of the top end of the mounting bottom plate, the bottom of mounting plate is provided with installation mechanism, unable adjustment base's top is provided with the mechanism of making an uproar of falling, the bottom of backup pad is provided with bradyseism mechanism.

Preferably, installation mechanism is including leading to groove, first inserted block and fixed slot, four logical grooves, four have been seted up to mounting plate's avris the inside that leads to the groove all alternates and is connected with first inserted block, four the bottom of first inserted block all with the top fixed connection of backup pad, two fixed slots, two have been seted up on the top of backup pad the equal threaded connection in inside of fixed slot has first set screw, two the top of first set screw all alternates with mounting plate's internal thread and is connected.

Preferably, it includes sound-proof housing and side cover board to fall the mechanism of making an uproar, the sound-proof housing is through a plurality of second set screws and unable adjustment base's top fixed connection, ring groove has been seted up to one side of sound-proof housing, ring groove's inside block is connected with annular lug, one side fixedly connected with side cover board that the sound-proof housing was kept away from to annular lug, first through-hole has been seted up on the top that the sound-proof housing is close to side cover board one side, the inside of first through-hole alternates with the outside of outlet pipe and is connected, the second through-hole has been seted up at the middle part of side cover board, the inside of second through-hole alternates with the outside of drinking-water pipe and is connected.

Preferably, the cushioning mechanism includes first tension spring, connecting rod and second tension spring, two recesses, two have been seted up to the top symmetry of square inslot cavity the first tension spring of top fixedly connected with of recess inner wall, two the bottom of first tension spring all with the top fixed connection of backup pad, a plurality of connecting rods of top fixedly connected with of backup pad, it is a plurality of the second tension spring has all been cup jointed in the outside of connecting rod to slide.

Preferably, the equal fixedly connected with fixed block in both sides on sound-proof housing top, two the slot has all been seted up to the one side towards the side shroud of fixed block.

Preferably, the both sides on side apron top are the equal fixedly connected with fixed plate, two the equal fixedly connected with second inserted block in one side of fixed plate towards the sound-proof housing.

Preferably, two the second inserted block outside is pegged graft with the inside of two slots respectively, two the equal screw thread interlude in top of fixed block is connected with third set screw, two the bottom of third set screw is connected with the inside screw thread of second inserted block.

Preferably, a plurality of spacing grooves, a plurality of have been seted up to square inslot wall's bottom equidistance the equal sliding connection of inner wall of spacing groove has the stopper.

Preferably, the top end of the limiting block is fixedly connected with the bottom end of the connecting rod, the top end of the second tension spring is fixedly connected with the bottom end of the supporting plate, and the bottom end of the second tension spring is fixedly connected with the bottom end of the inner wall of the square groove.

A water pump noise reduction method with a noise reduction function comprises the following steps:

step 1: an operator aligns four through grooves formed in the mounting bottom plate with the four first inserting blocks respectively, and after the four first inserting blocks are inserted into the four through grooves respectively, the operator screws the first positioning screws to fixedly mount the mounting bottom plate on the supporting plate;

step 2: an operator places the sound-proof shield at the top end of the fixed base, the top end of the water outlet pipe penetrates through the first through hole, and then the operator fixedly installs the sound-proof shield on the fixed base by screwing the second positioning screw;

and step 3: an operator places the side cover plate on one side of the water pump body, one end of the water pumping pipe penetrates through the second through hole, and then the operator pushes the side cover plate to move towards the direction of the sound-proof housing;

and 4, step 4: move into in the sound-proof housing one side at the side cover board annular lug block of one side and seted up ring groove to the whole back that inserts in the slot of second inserted block stops, and the operator realizes the fixed connection of fixed block and fixed plate through screwing up the third set screw, realizes then the fixed connection between sound-proof housing and the side cover board, thereby realizes the sealed to the water pump body.

The invention has the beneficial effects that: 1. according to the invention, through the design of the noise reduction mechanism, an operator fixedly installs the sound-proof shield on the fixed base and then fixedly connects the side cover plate and the sound-proof shield to realize the sealing of the water pump body, the standing wave effect of air sound in the shield is avoided by utilizing the integral cambered surface arrangement of the sound-proof shield, the damping layers are respectively coated on the inner wall of the sound-proof shield and the outer wall of one side of the side cover plate facing the sound-proof shield, and after the sound-proof shield and the side cover plate are sealed and installed on the water pump body, certain spaces exist between the inner wall of the sound-proof shield and one side of the side cover plate and the water pump body, so that the noise generated during the operation of the water pump body is reduced, and the noise pollution is effectively avoided.

2. According to the invention, through the design of the mounting mechanism, an operator aligns the four through grooves formed in the mounting bottom plate with the four first inserting blocks respectively, and after the four first inserting blocks are inserted into the four through grooves respectively, the operator screws the first positioning screws to realize the fixed connection between the mounting bottom plate and the supporting plate, and the penetrating connection between the first inserting blocks and the through grooves is utilized to play a certain limiting role on the mounting bottom plate, so that the problem that the position of the mounting bottom plate is deviated due to long-time shaking of the water pump body in the operation process is avoided.

3. According to the invention, through the design of the cushioning mechanism, when the mounting bottom plate is mounted on the supporting plate, the supporting plate is stressed to move downwards, the first tension spring is stressed to stretch when the supporting plate moves downwards, meanwhile, the connecting rod is stressed to move downwards, the connecting rod moves to drive the limiting block to move downwards synchronously, the second tension spring is stressed to compress, and under the condition that the machine body shakes during the operation of the water pump body, certain elastic potential energy exists in the first tension spring and the second tension spring, so that the cushioning effect on the shaking of the water pump body is realized, and the noise generated by the self-shaking during the operation of the water pump body is avoided.

Drawings

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

FIG. 2 is a schematic diagram of an explosive structure according to the present invention;

FIG. 3 is a schematic view of the overall structure of the fixing base and the water pump body according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 6 is a schematic side sectional view of the fixing base according to the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 6 at C according to the present invention.

In the figure: 1. a fixed base; 2. a sound-proof housing; 3. a side cover plate; 4. a water pump body; 5. a water pumping pipe; 6. a water outlet pipe; 7. mounting a bottom plate; 8. a drive motor; 9. an output shaft; 10. a first through hole; 11. A fixed block; 12. a second through hole; 13. a fixing plate; 14. a first support base; 15. a second support seat; 16. a through groove; 17. a square groove; 18. a support plate; 19. a first insert block; 20. fixing grooves; 21. An annular neck; 22. a slot; 23. an annular projection; 24. a second insert block; 25. a groove; 26. a first tension spring; 27. a limiting groove; 28. a limiting block; 29. a connecting rod; 30. a second tension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a water pump with noise reduction function comprises a fixing base 1, the fixing base 1 is of a square structure, a square groove 17 is formed in the middle of the top end of the fixing base 1, a supporting plate 18 is arranged inside the square groove 17, the length of the supporting plate 18 is one fifth of the length of an inner cavity of the square groove 17, a mounting bottom plate 7 is arranged at the top end of the supporting plate 18, the mounting bottom plate 7 is of a square structure, a first supporting seat 14 is fixedly connected to one side of the top end of the mounting bottom plate 7, a driving motor 8 is fixedly mounted at the top end of the first supporting seat 14, the driving motor 8 is electrically connected with an external power supply through an external power line, an output shaft 9 is fixedly connected to the output end of the driving motor 8, a water pump body 4 is arranged at one end of the output shaft 9, one end of the output shaft 9 is fixedly connected with an input shaft of the water pump body 4, a water pumping pipe 5 is fixedly connected to one side of the water pump body 4, which is far away from the driving motor 8, the top fixedly connected with outlet pipe 6 of water pump body 4, the bottom fixedly connected with second supporting seat 15 of water pump body 4, the bottom of second supporting seat 15 and the opposite side fixed connection on mounting plate 7 top, mounting plate 7's bottom is provided with installation mechanism, and unable adjustment base 1's top is provided with the mechanism of making an uproar, and the bottom of backup pad 18 is provided with bradyseism mechanism.

As a technical optimization scheme of the invention, the mounting mechanism comprises through grooves 16, first inserting blocks 19 and fixing grooves 20, four through grooves 16 are formed in the side of the mounting base plate 7, the first inserting blocks 19 are inserted and connected into the four through grooves 16, the bottom ends of the four first inserting blocks 19 are fixedly connected with the top end of the supporting plate 18, the mounting of the mounting base plate 7 is limited by the insertion connection between the first inserting blocks 19 and the through grooves 16, the top end of the supporting plate 18 is provided with two fixing grooves 20, the inner parts of the two fixing grooves 20 are in threaded connection with first positioning screws, the top ends of the two first positioning screws are inserted and connected with the inner threads of the mounting base plate 7, and after the mounting base plate 7 is mounted on the supporting plate 18, the mounting base plate 7 is fixed after being mounted through the first positioning screws.

As a technical optimization scheme of the invention, the noise reduction mechanism comprises a sound-proof shield 2 and a side cover plate 3, the whole sound-proof shield 2 is arranged in a cambered surface manner to prevent the standing wave effect of air sound in the shield, a damping layer is coated on the inner wall of the sound-proof shield 2 and the outer wall of one side of the side cover plate 3 facing the sound-proof shield 2, after the sound-proof shield 2 and the side cover plate 3 are hermetically mounted on the water pump body 4, a certain space is formed between the inner wall of the sound-proof shield 2 and one side of the side cover plate 3 and the water pump body 4 to effectively reduce the noise generated when the water pump body 4 operates, the sound-proof shield 2 is fixedly connected with the top end of the fixed base 1 through a plurality of second positioning screws, one side of the sound-proof shield 2 is provided with an annular clamping groove 21, the inside of the annular clamping groove 21 is fixedly connected with an annular convex block 23, one side of the annular convex block 23 far away from the sound-proof shield 2 is fixedly connected with the side cover plate 3, and the annular convex block 23 is clamped with the annular clamping groove 21, in order to increase the leakproofness of making an uproar mechanism of falling to water pump body 4, first through-hole 10 has been seted up on sound-proof housing 2 is close to the top of 3 one sides of side shroud, and the inside of first through-hole 10 alternates with the outside of outlet pipe 6 and is connected, and second through-hole 12 has been seted up at the middle part of side shroud 3, and the inside of second through-hole 12 alternates with the outside of drinking-water pipe 5 and is connected.

As a technical optimization scheme of the invention, the cushioning mechanism comprises a first tension spring 26, a connecting rod 29 and a second tension spring 30, two grooves 25 are symmetrically arranged at the top end of the inner cavity of the square groove 17, the top ends of the inner walls of the two grooves 25 are fixedly connected with the first tension spring 26 as shown in figure 6, at the moment, the first tension spring 26 is in an unstressed state, the bottom ends of the two first tension springs 26 are fixedly connected with the top end of the supporting plate 18, the top end of the supporting plate 18 is fixedly connected with a plurality of connecting rods 29, the outer parts of the connecting rods 29 are respectively sleeved with the second tension spring 30 in a sliding manner as shown in figures 6 and 7, at the moment, the second tension spring 30 is in an unstressed state, the bottom ends of the inner walls of the square groove 17 are equidistantly provided with a plurality of limiting grooves 27, the inner walls of the plurality of limiting grooves 27 are respectively connected with limiting blocks 28 in a sliding manner, the top ends of the limiting blocks 28 are fixedly connected with the bottom ends of the connecting rods 29, the top end of the second tension spring 30 is fixedly connected with the bottom end of the supporting plate 18, the bottom end of the second tension spring 30 is fixedly connected with the bottom end of the inner wall of the square groove 17, when the mounting baseplate 7 is mounted on the support plate 18, the support plate 18 is forced to move downwards, the first tension spring 26 is forced to stretch when the support plate 18 moves downwards, meanwhile, the connecting rod 29 is forced to move downwards, the connecting rod 29 moves to drive the limiting block 28 to synchronously move downwards, the second tension spring 30 is forced to compress, after the water pump body 4 is started to operate, certain elastic potential energy existing in the first tension spring 26 and the second tension spring 30 plays a role in buffering the shaking of the water pump body 4, under the action of a plurality of connecting rods 29, the supporting plate 18 is ensured to always keep vertical up-and-down movement, and the arrangement of the first tension spring 26 is utilized to prevent the support plate 18 from colliding with the stationary base 1 when moving upward.

As a technical optimization scheme of the invention, the two sides of the top end of the soundproof shade 2 are fixedly connected with the fixed blocks 11, one sides of the two fixed blocks 11 facing the side cover plate 3 are respectively provided with the slots 22, the two sides of the top end of the side cover plate 3 are respectively fixedly connected with the fixed plates 13, one sides of the two fixed plates 13 facing the soundproof shade 2 are respectively fixedly connected with the second insertion blocks 24, the outsides of the two second insertion blocks 24 are respectively inserted into the two slots 22, the connection and installation between the soundproof shade 2 and the side cover plate 3 are realized through the insertion between the second insertion blocks 24 and the slots 22, the top ends of the two fixed blocks 11 are respectively inserted and connected with the third positioning screws in a threaded manner, the bottom ends of the two third positioning screws are connected with the internal threads of the second insertion blocks 24, and the fixing after the installation and connection between the soundproof shade 2 and the side cover plate 3 is realized through the third positioning screws.

A water pump noise reduction method with a noise reduction function comprises the following steps:

step 1: an operator aligns four through grooves 16 formed in the mounting base plate 7 with four first inserting blocks 19 respectively, and after the four first inserting blocks 19 are inserted into the four through grooves 16 respectively, the operator tightens first positioning screws to fixedly mount the mounting base plate 7 on the support plate 18;

step 2: an operator places the soundproof cover 2 on the top end of the fixing base 1, and the top end of the water outlet pipe 6 passes through the first through hole 10, and then the operator fixedly installs the soundproof cover 2 on the fixing base 1 by screwing the second set screw;

and step 3: an operator places the side cover plate 3 on one side of the water pump body 4, one end of the water pumping pipe 5 penetrates through the second through hole 12, and then the operator pushes the side cover plate 3 to move towards the direction of the sound-proof housing 2;

and 4, step 4: the annular convex block 23 which moves to one side of the side cover plate 3 is clamped into one side of the sound-proof cover 2 and is provided with the annular clamping groove 21, the second inserting block 24 is integrally inserted into the inserting groove 22 and then stops, an operator realizes the fixed connection between the fixing block 11 and the fixing plate 13 by screwing a third positioning screw, and then the fixed connection between the sound-proof cover 2 and the side cover plate 3 is realized, so that the sealing of the water pump body 4 is realized.

When the invention is used, an operator aligns the four through grooves 16 formed on the mounting base plate 7 with the four first inserting blocks 19 respectively, after the four first inserting blocks 19 are inserted into the four through grooves 16 respectively, the operator tightens the first positioning screws to realize the fixed connection between the mounting base plate 7 and the support plate 18, when the mounting base plate 7 is mounted on the support plate 18, the support plate 18 is forced to move downwards, the first tension spring 26 is forced to stretch when the support plate 18 moves downwards, the connecting rod 29 is forced to move downwards, the connecting rod 29 moves to drive the limiting block 28 to move downwards synchronously, the second tension spring 30 is forced to compress, then the operator places the soundproof cover 2 at the top end of the fixed base 1, the top end of the water outlet pipe 6 passes through the first through hole 10, then the operator fixes the soundproof cover 2 on the fixed base 1 by tightening the second positioning screws, the operator places side shroud 3 in water pump body 4 one side to the one end of drinking-water pipe 5 passes second through-hole 12, later the operator promotes side shroud 3 and moves to sound-proof housing 2 direction, move the annular lug 23 block that moves to one side at side shroud 3 and seted up in annular clamping groove 21 in sound-proof housing 2 one side, and the whole back that inserts in slot 22 of second inserted block 24 stops, the operator realizes the fixed connection of fixed block 11 and fixed plate 13 through screwing up the third set screw, then realize the fixed connection between sound-proof housing 2 and the side shroud 3.

When using water pump body 4, the operator will be external water pipe respectively with drinking-water pipe 5 and outlet pipe 6 connection, later begin driving motor 8, driving motor 8 operation drives output shaft 9 operation, output shaft 9 moves down and drives water pump body 4 operation, the noise that produces at water pump body 4 operation in-process is through reduction by a wide margin of sound-proof housing 2 and side apron 3, and water pump body 4 produces the organism in service and rocks, there is certain elastic potential energy at utilizing first tension spring 26 and second tension spring 30, play the bradyseism effect in order to realize rocking to water pump body 4.

For those skilled in the art, 1, according to the invention, through the design of the noise reduction mechanism, after an operator fixedly installs the sound-proof housing 2 on the fixed base 1, the side cover plate 3 is fixedly connected with the sound-proof housing 2 to seal the water pump body 4, the arc surface arrangement of the sound-proof housing 2 is utilized to avoid the standing wave effect of air sound in the housing, and the damping layer is coated on the inner wall of the sound-proof housing 2 and the outer wall of the side cover plate 3 facing the sound-proof housing 2, after the sound-proof housing 2 and the side cover plate 3 finish the sealed installation of the water pump body 4, a certain space exists between the inner wall of the sound-proof housing 2 and one side of the side cover plate 3 and the water pump body 4, so that the noise generated during the operation of the water pump body 4 is reduced, and the noise pollution is effectively avoided.

2. According to the invention, through the design of the mounting mechanism, an operator aligns the four through grooves 16 formed in the mounting base plate 7 with the four first inserting blocks 19 respectively, and after the four first inserting blocks 19 are inserted into the four through grooves 16 respectively, the operator screws the first positioning screws to realize the fixed connection between the mounting base plate 7 and the supporting plate 18, and the penetrating connection between the first inserting blocks 19 and the through grooves 16 is utilized to play a certain limiting role on the mounting base plate 7, so that the problem that the position of the mounting base plate 7 is deviated due to long-time shaking of the water pump body 4 in the operation process is avoided.

3. According to the invention, through the design of the cushioning mechanism, when the mounting bottom plate 7 is mounted on the support plate 18, the support plate 18 is stressed to move downwards, the first tension spring 26 is stressed to stretch when the support plate 18 moves downwards, meanwhile, the connecting rod 29 is stressed to move downwards, the connecting rod 29 moves to drive the limiting block 28 to move downwards synchronously, the second tension spring 30 is stressed to compress, and under the condition that the machine body shakes during the operation of the water pump body 4, certain elastic potential energy exists in the first tension spring 26 and the second tension spring 30, so that the cushioning effect on the shaking of the water pump body 4 is realized, and the noise generated by the self-shaking during the operation of the water pump body 4 is avoided.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

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