CN111980973A

CN111980973A - Equipment of making an uproar falls in water pump

Info

Publication number: CN111980973A
Application number: CN202010872186.5A
Authority: CN
Inventors: 全叶琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2020-11-24

Abstract

The invention discloses a water pump noise reduction device which comprises a water pump body, wherein a water pump cavity is formed in the water pump body, a motor is arranged in the water pump cavity, a damping mechanism is connected between the water pump body and the motor, the damping mechanism comprises a pair of rubber pads, clamping plates are connected to the outer sides of the pair of rubber pads, anti-separation grooves are formed in the pair of clamping plates in a chiseled mode, connecting rings are arranged in the anti-separation grooves and connected with the water pump body, connecting blocks are connected to the ends, far away from the pair of clamping plates, of the pair of clamping plates, soft rubber blocks are connected to the pair of connecting blocks. According to the invention, through the arrangement of the damping mechanism and the pressure dividing mechanism, the vibration generated during the operation of the motor in the water pump is reduced, the possibility of damage of the water pump caused by the vibration is reduced, meanwhile, the noise generated by the vibration is reduced, the influence on the rest of a user is reduced, the mental state of the user is improved, and the influence on the daily life of the user is reduced.

Description

Equipment of making an uproar falls in water pump

Technical Field

The invention belongs to the technical field of water pumps, and particularly relates to a water pump noise reduction device.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, it transfers the mechanical energy of prime mover or other external energy to liquid, and increases the energy of liquid, and it is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspension emulsion and liquid metal, and also can convey liquid, gas mixture and liquid containing suspended solid matter, the technical parameters of the water pump performance include flow, suction lift, shaft power, water power and efficiency, and can be divided into volume water pump, vane pump, etc. according to different working principles, the volume pump utilizes the change of working chamber volume to transfer energy, the vane pump utilizes the interaction of rotary vane and water to transfer energy, and there are centrifugal pump, shaft pump and mixed pump, etc.

At present, in the daily use of water pump, because the operation of motor in the water pump, can produce certain vibrations, these vibrations can lead to the water pump to send the noise, because do not have a structure that can reduce motor vibration amplitude in the water pump at present, long-time vibrations can lead to the water pump to damage, the noise that the water pump sent can influence user's rest in addition, cause certain influence to user's mental state, can make user's happy and peaceful, at work fault, traffic accident can appear even, influence user's daily life.

Therefore, in view of the above technical problems, it is necessary to provide a noise reduction device for a water pump.

Disclosure of Invention

The invention aims to provide a water pump noise reduction device, which aims to solve the problems that certain vibration can be generated during the operation of a motor in a water pump, the vibration can cause the water pump to generate noise, and the long-time noise can influence the daily life of a user.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

the utility model provides a water pump noise reduction equipment, includes the water pump body, it has the water pump chamber to open the chisel in the water pump body, be equipped with the motor in the water pump chamber, be connected with damper between water pump body and the motor, damper includes a pair of rubber pad, and is a pair of the rubber pad all is connected with the pinch-off blades outward, and is a pair of anti minute groove has been dug on the pinch-off blades, anti minute inslot is equipped with the go-between, the go-between is connected with the water pump body, and is a pair of the one end that the pinch-off blades kept away from all is connected with the connecting block, and is a pair of all be connected with the flexible rubber piece on the connecting block, be connected with the bottom plate on the.

Further, bleeder mechanism includes the stable piece, stable piece and this body coupling of water pump, the one side that stable piece is close to soft rubber piece is connected with the telescopic link, the one end that stable piece was kept away from to the telescopic link is connected with the branch briquetting, and setting up of stable piece makes the telescopic link obtain certain support, and stable piece is connected with the water pump body simultaneously, makes the pressure increase that stable piece can bear, makes the telescopic link more stable, and setting up of telescopic link makes the branch briquetting can make the partial pressure piece return original position through the elasticity of telescopic link self behind the extrusion telescopic link, makes the more quick preparation of partial pressure piece meet and dial vibrations down, makes the pressure increase that the partial pressure piece can guide.

Furthermore, a pair of pressure dividing grooves are formed in the bottom plate, limiting blocks and extruding blocks are arranged in the pressure dividing grooves, pressure springs are connected between the limiting blocks and the extruding blocks, the limiting blocks are connected with the bottom plate, the extruding blocks are connected with the pressure dividing blocks, sliding extruding grooves matched with the limiting blocks are formed in the pressure dividing blocks, the limiting blocks limit the moving range of the pressure dividing blocks, the pressure born by the pressure springs reaches a certain degree, the limiting blocks can share a part of pressure for the pressure springs by means of connection of the bottom plate and the water pump body, the pressure dividing effect of the pressure dividing mechanism is more ideal, the pressure dividing blocks can be enabled to return to the original positions for the pressure dividing blocks by means of elasticity of the bottom plate when sliding, assistance is provided, and meanwhile, a part of pressure is shared by the telescopic rod, and the pressure is enabled to be gradually reduced.

Furthermore, one side of the sub-pressing block, which is far away from the limiting block, is connected with a pair of first shaft seats, a first rotating shaft is connected between the first shaft seats, the first rotating shaft can be better fixed by the pair of first shaft seats, so that the possibility that the first rotating shaft is separated from the first shaft seats is reduced, and the first rotating shaft can transmit force to the sub-pressing block through the first shaft seats when bearing extrusion.

Furthermore, one side of the connecting block, which is close to the first shaft seat, is connected with a pair of second shaft seats, a second rotating shaft is connected between the pair of second shaft seats, a connecting rod is rotatably connected between the second rotating shaft and the first rotating shaft, the second rotating shaft is more stably connected due to the arrangement of the second shaft seats, pressure can be quickly dispersed to the pressure distributing block through the connecting rod due to the pressure exerted by the second shaft seats, the pressure is firstly distributed through a pressure spring, and is secondly distributed through the telescopic rod, so that the pressure is gradually reduced, and the pressure can be better dredged.

Compared with the prior art, the invention has the following advantages:

according to the invention, through the arrangement of the damping mechanism and the pressure dividing mechanism, the vibration generated during the operation of the motor in the water pump is reduced, the possibility of damage of the water pump caused by the vibration is reduced, meanwhile, the noise generated by the vibration is reduced, the influence on the rest of a user is reduced, the mental state of the user is improved, and the influence on the daily life of the user is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a top sectional view of a water pump noise reduction apparatus according to an embodiment of the present invention;

FIG. 2 is a perspective view of a noise reduction apparatus for a water pump according to an embodiment of the present invention;

FIG. 3 is a front sectional view of a noise reduction apparatus for a water pump according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 3 according to an embodiment of the present invention.

In the figure: 1. the water pump comprises a water pump body, 101, a water pump cavity, 2, a motor, 3, a damping mechanism, 301, a rubber pad, 302, a clamping plate, 303, a connecting ring, 304, a connecting block, 305, a soft rubber block, 306, a bottom plate, 4, a pressure dividing mechanism, 401, a stabilizing block, 402, a telescopic rod, 403, a pressure dividing block, 404, a limiting block, 405, an extrusion block, 406, a pressure spring, 407, a first shaft seat, 408, a first rotating shaft, 409, a second shaft seat, 410, a second rotating shaft and 411 connecting rods.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.

Example one

The invention discloses a water pump noise reduction device, which is shown in figures 1-2 and comprises a water pump body 1, wherein a water pump cavity 101 is drilled in the water pump body 1, a motor 2 is arranged in the water pump cavity 101, a damping mechanism 3 is connected between the water pump body 1 and the motor 2, the damping mechanism 3 comprises a pair of rubber pads 301, clamping plates 302 are respectively connected outside the pair of rubber pads 301, anti-splitting grooves are drilled on the pair of clamping plates 302, connecting rings 303 are arranged in the anti-splitting grooves, the connecting rings 303 are connected with the water pump body 1, the ends of the pair of clamping plates 302 far away are respectively connected with a connecting block 304, a soft rubber block 305 is respectively connected on the pair of connecting blocks 304, a bottom plate 306 is connected on the soft rubber block 305, the bottom plate 306 is connected with the water pump body 1, pressure dividing mechanisms 4 are respectively arranged on the two sides of the pair of soft rubber blocks 305, the arrangement of, the friction force between the damping mechanism 3 and the motor 2 is enhanced, the range of the damping mechanism 3 for receiving the vibration of the motor 2 is enhanced by the arrangement of the clamping plates 302, the vibration of the motor 2 is more reduced by the partial pressure of the damping mechanism 3 and the partial pressure mechanism 4, the operation of the clamping plates 302 can be synchronized as much as possible by the arrangement of the connecting ring 303, the possibility of separation of the clamping plates 302 is reduced, the possibility of separation of the clamping plates 302 from the rubber pads 301 from the motor 2 is reduced, the integrity of the motor 2 and the damping mechanism 3 is enhanced, the arrangement of the soft rubber block 305 can perform the first layer of damping for the vibration of the motor 2, the vibration of the motor 2 is reduced, the vibration received by the partial pressure mechanism 4 is reduced, the service life of the partial pressure mechanism 4 is enhanced, the operation of the partial pressure mechanism 4 is smoother, and the partial pressure and damping through the damping mechanism 3 and the partial pressure mechanism 4, the vibration of the motor 2 is reduced, and the noise generated by the vibration of the motor 2 is reduced.

Referring to fig. 2-4, bleeder mechanism 4 includes stable piece 401, stable piece 401 is connected with water pump body 1, the one side that stable piece 401 is close to soft rubber piece 305 is connected with telescopic link 402, the one end that stable piece 401 was kept away from to telescopic link 402 is connected with branch briquetting 403, the setting up of stable piece 401 makes telescopic link 402 obtain certain support, be connected with water pump body 1 stable piece 401 simultaneously, make the pressure that stable piece 401 can bear increase, make telescopic link 402 more stable, setting up of telescopic link 402 makes branch briquetting 403 can make branch briquetting 403 go back to original position through telescopic link 402 self elasticity messenger, make the more quick preparation of branch briquetting meet and dial vibrations down, the pressure that makes branch briquetting 403 can guide increases.

Example two

Referring to fig. 1-4, a pair of pressure dividing grooves are drilled on the bottom plate 306, a limiting block 404 and a pressing block 405 are arranged in each pressure dividing groove, a pressure spring 406 is connected between the limiting block 404 and the pressing block 405, the limiting block 404 is connected with the bottom plate 306, the pressing block 405 is connected with the pressure dividing block 403, a sliding pressing groove matched with the limiting block 404 is drilled on the pressure dividing block 403, the limiting block 404 limits the moving range of the pressure dividing block 403, when the pressure spring 406 can bear a certain pressure, the limiting block 404 can share a part of the pressure for the pressure spring 406 by means of the connection between the bottom plate 306 and the water pump body 1, so that the partial pressure effect of the partial pressure mechanism 4 is more ideal, and when the pressing block 405 is arranged to slide the partial pressure block 403, the elasticity of the bottom plate 306 can be used for providing assistance for returning the pressure dividing block 403 to the original position, and simultaneously, the telescopic rod 402 shares a part of pressure, so that the pressure is gradually decreased.

One side of the pressure dividing block 403, which is away from the limiting block 404, is connected with a pair of first shaft seats 407, a first rotating shaft 408 is connected between the pair of first shaft seats 407, and the pair of first shaft seats 407 can better fix the first rotating shaft 408, so that the possibility that the first rotating shaft 408 is separated from the first shaft seats 407 is reduced, and the first rotating shaft 408 can transmit force to the pressure dividing block 403 through the first shaft seats 407 when being squeezed.

Specifically, one side of the connecting block 304, which is close to the first shaft seat 407, is connected with a pair of second shaft seats 409, a second rotating shaft 410 is connected between the pair of second shaft seats 409, a connecting rod 411 is rotatably connected between the second rotating shaft 410 and the first rotating shaft 408, the second rotating shaft 410 is more stably connected due to the arrangement of the second shaft seats 409, the second shaft seats 409 apply pressure to the second rotating shaft 410, the pressure can be quickly dispersed to the pressure dividing block 403 through the connecting rod 411, the pressure is divided through the pressure spring 406 in advance, the pressure is divided through the telescopic rod 402 again, the pressure is gradually reduced, the pressure can be better dredged, the vibration of the motor 2 is reduced, the noise generated by the vibration of the motor 2 is reduced, and the possibility of disturbing residents by.

According to the technical scheme, the invention has the following beneficial effects:

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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.

Claims

1. The water pump noise reduction equipment comprises a water pump body (1) and is characterized in that a water pump cavity (101) is formed in the water pump body (1), a motor (2) is arranged in the water pump cavity (101), a damping mechanism (3) is connected between the water pump body (1) and the motor (2), the damping mechanism (3) comprises a pair of rubber pads (301), a pair of clamping plates (302) are connected to the outer portions of the rubber pads (301), a pair of division resisting grooves are formed in the clamping plates (302), connecting rings (303) are arranged in the division resisting grooves, the connecting rings (303) are connected with the water pump body (1), a pair of clamping plates (302) are connected to one end far away from each other, a pair of soft rubber blocks (305) are connected to the connecting blocks (304), and a bottom plate (306) is connected to the soft rubber blocks (305), the bottom plate (306) is connected with the water pump body (1), and a pair of pressure dividing mechanisms (4) are arranged on two sides of the soft rubber block (305).

2. The water pump noise reduction device according to claim 1, wherein the pressure dividing mechanism (4) comprises a stabilizing block (401), the stabilizing block (401) is connected with the water pump body (1), a telescopic rod (402) is connected to one surface, close to the soft rubber block (305), of the stabilizing block (401), and a pressure dividing block (403) is connected to one end, far away from the stabilizing block (401), of the telescopic rod (402).

3. The noise reduction device of the water pump according to claim 1, characterized in that a pair of pressure dividing grooves are formed in the bottom plate (306), limiting blocks (404) and pressing blocks (405) are arranged in the pressure dividing grooves, pressure springs (406) are connected between the limiting blocks (404) and the pressing blocks (405), the limiting blocks (404) are connected with the bottom plate (306), the pressing blocks (405) are connected with the pressure dividing blocks (403), and sliding pressing grooves matched with the limiting blocks (404) are formed in the pressure dividing blocks (403).

4. The noise reduction device for the water pump according to claim 2, wherein a pair of first shaft seats (407) is connected to one side of the pressure dividing block (403) far away from the limiting block (404), and a first rotating shaft (408) is connected between the pair of first shaft seats (407).

5. The water pump noise reduction device according to claim 1, wherein a pair of second shaft seats (409) are connected to one side of the connecting block (304) close to the first shaft seats (407), a second rotating shaft (410) is connected between the pair of second shaft seats (409), and a connecting rod (411) is rotatably connected between the second rotating shaft (410) and the first rotating shaft (408).