CN211449206U

CN211449206U - Shock-absorbing noise-reducing water pump

Info

Publication number: CN211449206U
Application number: CN201921596367.9U
Authority: CN
Inventors: 林杰; 林鸿飞; 李中学; 郑贵东
Original assignee: Funing Superior Machinery Co ltd
Current assignee: Funing Superior Machinery Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-09-08
Anticipated expiration: 2029-09-24

Abstract

The utility model relates to a water pump technical field just discloses a vibration/noise reduction water pump, which comprises a base, the top fixed mounting of base has the water pump body, the top of base and the top fixed mounting who is located the water pump body have interior box, the top of base and the top fixed mounting who is located interior box have outer box, the left side fixed mounting of water pump body has the box and extends to the left inlet tube of outer box in running through, the right side fixed mounting of water pump body has the drain pipe that runs through interior box and extend to outer box right side, the outer wall fixed mounting that the left side and the right side of outer box just are located inlet tube and drain pipe has the sealing washer. This vibration/noise reduction water pump drives the guide block through the leading wheel and slides from top to bottom at the guide way, and first gasket produces elastic impact and secondary absorption vibration energy with the leading wheel, and limiting plate and second backing plate produce elastic impact and secondary absorption vibration energy, reach simple and convenient multiple shock-resistant effect.

Description

Shock-absorbing noise-reducing water pump

Technical Field

The utility model relates to a water pump technical field specifically is a vibration/noise reduction water pump.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, which transmits the mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, is mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and can also convey liquid, gas mixture and liquid containing suspended solids, and the technical parameters of the performance of the water pump include flow, suction lift, shaft power, water power, efficiency and the like; the energy-saving type displacement pump can be divided into types such as a displacement water pump and a vane pump according to different working principles, wherein the displacement pump transmits energy by utilizing the change of the volume of a working chamber of the displacement pump; 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 general formula structure as an organic whole of traditional water pump does not have shock attenuation and noise reduction function, because the high-speed rotation of water pump during operation rotor produces the vibration to send great noise, so propose a vibration/noise reduction water pump and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a vibration/noise reduction water pump, possess the shock attenuation and fall advantages such as make an uproar, solved the general formula structure as an organic whole of traditional water pump, do not have the shock attenuation and fall the function of making an uproar, because the high-speed rotation of water pump during operation rotor produces the vibration to send the problem of great noise.

(II) technical scheme

For the purpose that realizes above-mentioned shock attenuation and fall make an uproar, the utility model provides a following technical scheme: a shock-absorbing noise-reducing water pump comprises a base, wherein a water pump body is fixedly mounted at the top of the base, an inner box body is fixedly mounted at the top of the base and above the water pump body, an outer box body is fixedly mounted at the top of the base and above the inner box body, a water inlet pipe which penetrates through the inner box body and extends to the left side of the outer box body is fixedly mounted at the left side of the water pump body, a water outlet pipe which penetrates through the inner box body and extends to the right side of the outer box body is fixedly mounted at the right side of the water pump body, sealing rings are fixedly mounted at the outer walls of the water inlet pipe and the water outlet pipe at the left side and the right side of the outer box body, sound-absorbing cotton is filled between the outer box body and the inner box body, a handle is fixedly mounted at the top of the outer box body, the bottom of connecting block just is located the left side and the equal fixed mounting damping spring in right side of guide way, damping spring's bottom fixed mounting has the supporting shoe, the bottom fixed mounting of supporting shoe has the mounting panel, the top fixed mounting of supporting shoe has the guide block that extends to the guide way inside, the top movable mounting of guide block has the leading wheel, the bottom of connecting block just is located the left side and the equal fixed mounting in right side of supporting shoe and has the limiting plate, the outer wall of supporting shoe just is located the below fixed mounting of limiting plate has the second backing plate.

Preferably, the outer wall of the handle is sleeved with a resistance-increasing rubber sleeve, the outer wall of the resistance-increasing rubber sleeve is provided with an anti-slip groove, and the resistance-increasing rubber sleeve is nitrile rubber.

Preferably, the limiting plates are fixedly connected with the connecting block through bolts, and the limiting plates are symmetrically distributed on the connecting block by taking the guide grooves as symmetry axes.

Preferably, the number of the connecting blocks is two, and the two connecting blocks are symmetrically distributed at the bottom of the base.

Preferably, the guide wheel is a rubber wheel, and the outer wall of the guide wheel is tangent to the left side and the right side of the inner wall of the guide groove.

Preferably, the first gasket and the second backing plate are both elastic rubber plates, and the number of the second backing plates is four.

(III) advantageous effects

Compared with the prior art, the utility model provides a vibration/noise reduction water pump possesses following beneficial effect:

this vibration/noise reduction water pump, through the inner box, outer box and base seal the water pump body, rethread sealing washer with inhale the sound cotton and carry out secondary sound insulation and dustproof to this water pump, reach the effect of high-efficient simple and convenient dustproof making an uproar that falls, water pump body during operation produces the vibration and drives the connecting block vibration through the base, the connecting block drives the limiting plate and slides and compress damping spring from top to bottom at the supporting shoe, vibration energy through damping spring is flexible and preliminary absorption connecting block, rethread leading wheel drives the guide block and slides from top to bottom at the guide way, first gasket produces elasticity striking and secondary absorption vibration energy with the leading wheel, the limiting plate produces elasticity striking and absorbs vibration energy once more with the second backing plate, reach simple and convenient multiple shock-resistant effect, thereby the anti-seismic performance and the noise reduction effect of this water pump have been improved.

Drawings

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

FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;

fig. 3 is a top sectional view of the structural support block of the present invention.

In the figure: the water pump comprises a base 1, a water pump body 2, an inner box body 3, an outer box body 4, a water inlet pipe 5, a water outlet pipe 6, a sealing ring 7, sound absorbing cotton 8, a handle 9, a connecting block 10, a guide groove 11, a first gasket 12, a damping spring 13, a supporting block 14, a mounting plate 15, a guide block 16, a guide wheel 17, a limiting plate 18 and a second cushion plate 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a damping and noise-reducing water pump comprises a base 1, a water pump body 2 is fixedly installed on the top of the base 1, an inner tank body 3 is fixedly installed on the top of the base 1 and above the water pump body 2, an outer tank body 4 is fixedly installed on the top of the base 1 and above the inner tank body 3, a water inlet pipe 5 penetrating through the inner tank body 3 and extending to the left side of the outer tank body 4 is fixedly installed on the left side of the water pump body 2, a water outlet pipe 6 penetrating through the inner tank body 3 and extending to the right side of the outer tank body 4 is fixedly installed on the right side of the water pump body 2, sealing rings 7 are fixedly installed on the left side and the right side of the outer tank body 4 and on the outer walls of the water inlet pipe 5 and the water outlet pipe 6, sound-absorbing cotton 8 is filled between the outer tank body 4 and the inner tank body 3, a handle, the resistance-increasing rubber sleeve is nitrile rubber, the bottom of the base 1 is fixedly provided with two connecting blocks 10, the two connecting blocks 10 are symmetrically distributed at the bottom of the base 1, the bottom of each connecting block 10 is provided with a guide groove 11, the top of the inner wall of each guide groove 11 is fixedly provided with a first gasket 12, the bottom of each connecting block 10, which is positioned at the left side and the right side of each guide groove 11, is fixedly provided with a damping spring 13, the bottom of each damping spring 13 is fixedly provided with a support block 14, the bottom of each support block 14 is fixedly provided with an installation plate 15, the top of each support block 14 is fixedly provided with a guide block 16 extending into the corresponding guide groove 11, the top of each guide block 16 is movably provided with a guide wheel 17, each guide wheel 17 is a rubber wheel, the outer wall of each guide wheel 17 is tangent to the left side and the right side of the inner wall of each guide groove 11, the limiting plate 18 is fixedly connected with the connecting block 10 through a bolt, the limiting plates 18 are symmetrically distributed on the connecting block 10 by taking the guide groove 11 as a symmetry axis, the second backing plates 19 are fixedly arranged on the outer wall of the supporting block 14 and positioned below the limiting plate 18, the first gaskets 12 and the second backing plates 19 are elastic rubber plates, the number of the second backing plates 19 is four, the water pump body 2 is sealed through the inner box body 3, the outer box body 4 and the base 1, secondary sound insulation and dust prevention are carried out on the water pump through the sealing ring 7 and the sound absorption cotton 8, the effects of high efficiency, simplicity, convenience, dust prevention and noise reduction are achieved, the water pump body 2 generates vibration when working and drives the connecting block 10 to vibrate through the base 1, the connecting block 10 drives the limiting plate 18 to slide up and down on the supporting block 14 and compresses the damping spring 13, the vibration energy of the connecting block 10 is primarily absorbed through the expansion of the damping spring 13, and contraction of, the first gasket 12 and the guide wheel 17 generate elastic impact and absorb vibration energy for the second time, the limiting plate 18 and the second base plate 19 generate elastic impact and absorb vibration energy for the second time, and the simple and convenient multiple shock-resistant effect is achieved, so that the shock resistance and the noise reduction effect of the water pump are improved, and the water pump is convenient to popularize.

In summary, the vibration and noise reduction water pump seals the water pump body 2 through the inner box body 3, the outer box body 4 and the base 1, and then secondarily insulates sound and prevents dust through the sealing ring 7 and the sound absorption cotton 8, so as to achieve the effects of high efficiency, simplicity, convenience, dust prevention and noise reduction, when the water pump body 2 works, the water pump body vibrates and drives the connecting block 10 to vibrate through the base 1, the connecting block 10 drives the limiting plate 18 to slide up and down on the supporting block 14 and compress the damping spring 13, the damping spring 13 stretches and primarily absorbs vibration energy of the connecting block 10, the guide wheel 17 drives the guide block 16 to slide up and down on the guide groove 11, the first gasket 12 and the guide wheel 17 generate elastic impact and secondarily absorb vibration energy, the limiting plate 18 and the second backing plate 19 generate elastic impact and secondarily absorb vibration energy, so as to achieve the effects of simplicity, convenience, shock resistance and noise reduction are improved, make this water pump facilitate promotion, solved the general formula structure as an organic whole of traditional water pump, do not have the shock attenuation and fall the function of making an uproar, because the high-speed rotation of water pump during operation rotor produces the vibration to send the problem of great noise.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vibration/noise reduction water pump, includes base (1), its characterized in that: the water pump comprises a base (1), a water pump body (2) is fixedly mounted at the top of the base (1), an inner box body (3) is fixedly mounted at the top of the base (1) and above the water pump body (2), an outer box body (4) is fixedly mounted at the top of the base (1) and above the inner box body (3), a water inlet pipe (5) penetrating through the inner box body (3) and extending to the left side of the outer box body (4) is fixedly mounted at the left side of the water pump body (2), a water outlet pipe (6) penetrating through the inner box body (3) and extending to the right side of the outer box body (4) is fixedly mounted at the right side of the outer box body (4), a sealing ring (7) is fixedly mounted at the outer wall of the water inlet pipe (5) and the water outlet pipe (6), sound absorbing cotton (8) is filled between the outer box body (4) and the inner box body (3), a handle (9), the bottom of the base (1) is fixedly provided with a connecting block (10), the bottom of the connecting block (10) is provided with a guide groove (11), a first gasket (12) is fixedly arranged at the top of the inner wall of the guide groove (11), damping springs (13) are fixedly arranged at the bottom of the connecting block (10) and positioned at the left side and the right side of the guide groove (11), the bottom of the damping spring (13) is fixedly provided with a supporting block (14), the bottom of the supporting block (14) is fixedly provided with an installation plate (15), the top of the supporting block (14) is fixedly provided with a guide block (16) extending to the inside of the guide groove (11), the top of the guide block (16) is movably provided with a guide wheel (17), the bottom of the connecting block (10) and the left side and the right side of the supporting block (14) are both fixedly provided with a limiting plate (18), and a second cushion plate (19) is fixedly arranged on the outer wall of the supporting block (14) and below the limiting plate (18).

2. The shock-absorbing noise-reducing water pump according to claim 1, characterized in that: the outer wall of the handle (9) is sleeved with a resistance-increasing rubber sleeve, the outer wall of the resistance-increasing rubber sleeve is provided with an anti-slip groove, and the resistance-increasing rubber sleeve is made of nitrile rubber.

3. The shock-absorbing noise-reducing water pump according to claim 1, characterized in that: the limiting plates (18) are fixedly connected with the connecting block (10) through bolts, and the limiting plates (18) are symmetrically distributed on the connecting block (10) by taking the guide grooves (11) as symmetrical axes.

4. The shock-absorbing noise-reducing water pump according to claim 1, characterized in that: the number of the connecting blocks (10) is two, and the two connecting blocks (10) are symmetrically distributed at the bottom of the base (1).

5. The shock-absorbing noise-reducing water pump according to claim 1, characterized in that: the guide wheel (17) is a rubber wheel, and the outer wall of the guide wheel (17) is tangent to the left side and the right side of the inner wall of the guide groove (11).

6. The shock-absorbing noise-reducing water pump according to claim 1, characterized in that: the first gasket (12) and the second backing plate (19) are both elastic rubber plates, and the number of the second backing plates (19) is four.