CN214616921U

CN214616921U - Air pump vibration/noise reduction structure

Info

Publication number: CN214616921U
Application number: CN202023168543.4U
Authority: CN
Inventors: 徐卫华
Original assignee: Shihuang Shanghai Mechanical And Electrical Industry Co ltd
Current assignee: Shihuang Shanghai Mechanical And Electrical Industry Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-05
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses an air pump vibration/noise reduction structure relates to air pump technical field, including the installation base, the pump body and amortization cover, the central authorities of installation base upper surface are seted up flutedly, the inside upper end sliding connection of recess has the mounting panel, it has the rubber pad to bond between the middle part of mounting panel bottom surface and the tank bottom of recess, the inside at both ends all is rabbeted and is had magnet about the rubber pad, fixedly connected with spring between both ends and the tank bottom of recess about the mounting panel bottom surface, the spout has all been seted up at both ends about installation base upper surface, it is connected with the lead screw to rotate between both ends about the spout is inside, the pump body is located the installation base directly over, the bottom welding of the pump body has the connecting seat, the upper surface at the mounting panel is installed through the bolt to the connecting seat. Through setting up the amortization cover in the both sides of the pump body, inhale the sound cotton and can absorb some noises, play noise reduction effect, and moist inhale the sound cotton and can also cool off the pump body, improve the stability of pump body operation.

Description

Air pump vibration/noise reduction structure

Technical Field

The utility model relates to an air pump technical field especially relates to an air pump vibration/noise reduction structure.

Background

Air pumps, i.e., air pumps, are a means of removing air from an enclosed space or adding air to an enclosed space. The air pumps are mainly classified into an electric air pump, a manual air pump, and a foot-operated air pump. The electric air pump is an air pump taking electric power as power, continuously compresses air through the electric power to generate air pressure, and is mainly used for inflating, sewage treatment, electroplating air blowing, methane tank aeration, tunnel ventilation and the like.

The air pump can produce vibrations when the operation to produce the noise, and also can produce certain noise when air compression, and the noise can cause noise pollution, therefore we have proposed an empty air pump vibration/noise reduction structure for this reason, in order to solve the above-mentioned technical problem who proposes.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air pump vibration/noise reduction structure can produce the problem of noise when the operation with the air pump that solves above-mentioned background art and provide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an air pump shock absorption and noise reduction structure comprises an installation base, a pump body and noise reduction covers, wherein a groove is formed in the center of the upper surface of the installation base, an installation plate is connected to the upper end inside the groove in a sliding mode, a rubber pad is bonded between the middle of the bottom surface of the installation plate and the groove bottom of the groove, magnets are embedded inside the upper end and the lower end of the rubber pad, springs are fixedly connected between the left end and the right end of the bottom surface of the installation plate and the groove bottom of the groove, sliding grooves are formed in the left end and the right end of the upper surface of the installation base, lead screws are rotatably connected between the left end and the right end inside the sliding grooves, the pump body is located right above the installation base, a connecting seat is welded at the bottom of the pump body and is installed on the upper surface of the installation plate through bolts, the number of the noise reduction covers is two, and the two noise reduction covers are respectively located on the left side and the right side of the pump body, and two the amortization cover is located the left and right sides of installation base top respectively, two the slider has all been welded to the bottom of amortization cover, two the water storage chamber has all been seted up to the inside of amortization cover upper end, two the medial surface of amortization cover upper end all bonds and has inhales the sound cotton, it has a plurality of cotton of absorbing water to inhale the even bonding of one side of the cotton laminating amortization cover of sound, two the filler has all been seted up to the upper end of amortization cover lateral surface.

Furthermore, the sliding blocks at the bottoms of the two silencing covers are respectively in sliding connection with the sliding grooves at the left end and the right end.

Further, the lead screw penetrates through the sliding block, and the sliding block is in threaded connection with the lead screw.

Furthermore, the sound absorbing cotton on the left side and the right side are respectively attached to the left side surface and the right side surface of the pump body, the inner sides of the bottoms of the silencing covers on the left side and the right side are respectively abutted to the upper surfaces of the left end and the right end of the connecting seat, and the upper surfaces of the left end and the right end of the connecting seat are inclined surfaces.

Furthermore, the water filling port is communicated with the inside of the water storage cavity, and the water absorbing cotton penetrates through the inside of the water storage cavity.

Furthermore, the opposite surfaces of the magnets at the upper end and the lower end are same-name magnetic poles, and a gap is reserved between the magnets at the upper end and the lower end.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

the pump body is arranged on the mounting plate, the bottom of the mounting plate is provided with the rubber pad and the spring, so that the pump body can be damped, meanwhile, the rubber pad is internally provided with the two magnets with the same magnetic poles, so that the pump body has an upward movement trend by utilizing the mutual repulsion force of the two magnets, the bottom of the silencing cover extrudes the connecting seat, the inclined surface of the connecting seat can divide the pressure into a downward force, and the downward force is matched with the repulsion force of the magnets, so that the gap between the mounting plate and the connecting seat can be prevented from being generated, and the generation of noise can be reduced when the pump body vibrates;

through setting up the amortization cover in the both sides of the pump body, the sound cotton of inhaling in the amortization cover can laminate on the pump body 2, and like this when the pump body moves, inhale the sound cotton and can absorb some noises, play noise reduction effect, inhale the sound cotton simultaneously and can follow and absorb the cooling water in the amortization cover to moist inhale the sound cotton and can also cool down the pump body, improve the stability of pump body operation, prevent simultaneously that the pump body of high temperature from scalding and inhale the sound cotton.

Drawings

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

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a partially enlarged schematic view of the point B of fig. 1 according to the present invention.

In FIGS. 1-3: 1-mounting base, 101-groove, 102-sliding groove, 2-pump body, 201-connecting seat, 3-mounting plate, 4-rubber pad, 5-magnet, 6-spring, 7-lead screw, 8-silencing cover, 801-water storage cavity, 802-water filling port, 9-sliding block, 10-sound absorbing cotton and 11-water absorbing cotton.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 3:

the utility model provides an air pump vibration/noise reduction structure, including installation base 1, the pump body 2 and amortization cover 8, carry out the detailed description below to each part of an air pump vibration/noise reduction structure:

a groove 101 is arranged in the center of the upper surface of the mounting base 1, a mounting plate 3 is connected to the upper end inside the groove 101 in a sliding manner, a rubber pad 4 is bonded between the middle of the bottom surface of the mounting plate 3 and the bottom of the groove 101, magnets 5 are embedded inside the upper end and the lower end of the rubber pad 4, springs 6 are fixedly connected between the left end and the right end of the bottom surface of the mounting plate 3 and the bottom of the groove 101, chutes 102 are arranged at the left end and the right end of the upper surface of the mounting base 1, lead screws 7 are rotatably connected between the left end and the right end inside the chutes 102, the pump body 2 is positioned right above the mounting base 1, a connecting seat 201 is welded at the bottom of the pump body 2, the connecting seat 201 is mounted on the upper surface of the mounting plate 3 through bolts, the two silencing hoods 8 are respectively arranged at the left side and the right side of the pump body 2, the two silencing hoods 8 are respectively arranged at the left side and the right side above the mounting base 1, and sliders 9 are welded at the bottoms of the two silencing hoods 8, the water storage cavities 801 are formed in the upper ends of the two silencing covers 8, sound absorption cotton 10 is bonded on the inner side surfaces of the upper ends of the two silencing covers 8, a plurality of pieces of water absorption cotton 11 are uniformly bonded on one surface, which is attached to the silencing covers 8, of the sound absorption cotton 10, and water filling ports 802 are formed in the upper ends of the outer side surfaces of the two silencing covers 8;

specifically, the slide blocks 9 at the bottoms of the two silencing covers 8 are respectively in sliding connection with the slide grooves 102 at the left end and the right end, the screw rod 7 penetrates through the slide blocks 9, the slide blocks 9 are in threaded connection with the screw rod 7, the sound absorbing cotton 10 at the left side and the right side are respectively attached to the left side surface and the right side surface of the pump body 2, the inner sides of the bottoms of the silencing covers 8 at the left side and the right side are respectively abutted against the upper surfaces at the left end and the right end of the connecting seat 201, the upper surfaces at the left end and the right end of the connecting seat 201 are inclined planes, the water filling port 802 is communicated with the inside of the water storage cavity 801, the water absorbing cotton 11 penetrates into the inside of the water storage cavity 801, the opposite surfaces of the magnets 5 at the upper end and the lower end are homonymy magnetic poles, and intervals exist between the magnets 5 at the upper end and the lower end.

According to above, the outer end of lead screw 7 runs through installation base 1 and is provided with the handle, it can drive lead screw 7 and rotate to rotate the handle, because slider 9 and lead screw 7 threaded connection, so pivoted lead screw 7 can drive slider 9 and carry out the horizontal slip in spout 102, horizontal slip's slider 9 drives amortization cover 8 in step and carries out the horizontal slip, the relative one side of two magnet 5 is the same name magnetic pole, so two magnet 5 can produce repulsion force each other, can add the cooling water in toward water storage chamber 801 through filler 802, the cooling water can be through the cotton 11 transmission of inhaling the sound on the cotton 10 of inhaling the sound.

In summary, the pump body 2 can be mounted on the mounting plate 3 through the connecting seat 201, the bottom of the mounting plate 3 is provided with the rubber pad 4 and the spring 6, so that the pump body 2 can be damped and noise reduced, meanwhile, the rubber pad 4 is provided with the two magnets 5 with the same magnetic poles, so that the pump body 2 can have an upward movement trend by utilizing the mutual repulsive force of the two magnets 5, meanwhile, due to the fact that the bottom of the silencing cover 8 extrudes the connecting seat 201, the inclined surface of the connecting seat 201 can divide the pressure into a downward force, and the downward force is matched with the repulsive force of the magnets 5, so that the gap between the mounting plate 3 and the connecting seat 201 can be prevented from being generated, and therefore, when the pump body 2 vibrates, the noise can be reduced;

through setting up amortization cover 8 in the both sides of the pump body 2, the cotton 10 of inhaling in the amortization cover 8 can laminate on the pump body 2, like this when the pump body 2 moves, inhale the cotton 10 of inhaling and can absorb some noises, play noise reduction effect, inhale the cotton 10 of inhaling simultaneously and can follow and absorb the cooling water in the amortization cover 8 to the cotton 10 of inhaling of moist can also cool down the pump body 2, improve the stability of the operation of the pump body 2, prevent simultaneously that the pump body 2 of high temperature from scalding and inhaling the cotton 10 of sound.

Claims

1. The utility model provides an air pump vibration/noise reduction structure, includes installation base (1), the pump body (2) and amortization cover (8), its characterized in that:

a groove (101) is formed in the center of the upper surface of the mounting base (1), the upper end inside the groove (101) is connected with a mounting plate (3) in a sliding mode, a rubber pad (4) is bonded between the middle of the bottom surface of the mounting plate (3) and the bottom of the groove (101), magnets (5) are embedded inside the upper end and the lower end of the rubber pad (4), springs (6) are fixedly connected between the left end and the right end of the bottom surface of the mounting plate (3) and the bottom of the groove (101), sliding grooves (102) are formed in the left end and the right end of the upper surface of the mounting base (1), and lead screws (7) are rotatably connected between the left end and the right end inside the sliding grooves (102);

the pump body (2) is positioned right above the mounting base (1), a connecting seat (201) is welded at the bottom of the pump body (2), and the connecting seat (201) is mounted on the upper surface of the mounting plate (3) through bolts;

the quantity of amortization cover (8) is two, two amortization cover (8) are located the left and right sides of the pump body (2) respectively, and two amortization cover (8) are located the left and right sides of installation base (1) top respectively, two slider (9) have all been welded to the bottom of amortization cover (8), two water storage chamber (801), two have all been seted up to the inside of amortization cover (8) upper end the medial surface of amortization cover (8) upper end all bonds and has inhaled sound cotton (10), it has a plurality of cotton (11) that absorb water, two to inhale the even bonding of the one side of sound cotton (10) laminating amortization cover (8) the filler (802) have all been seted up to the upper end of amortization cover (8) lateral surface.

2. The air pump shock absorbing and noise reducing structure according to claim 1, wherein: the sliding blocks (9) at the bottoms of the two silencing covers (8) are respectively in sliding connection with the sliding grooves (102) at the left end and the right end.

3. The air pump shock absorbing and noise reducing structure according to claim 2, wherein: the lead screw (7) penetrates through the sliding block (9), and the sliding block (9) is in threaded connection with the lead screw (7).

4. The air pump shock absorbing and noise reducing structure according to claim 1, wherein: the left and right sides inhale sound cotton (10) and laminate with the left and right sides face of the pump body (2) respectively, the left and right sides the inboard of amortization cover (8) bottom supports respectively and leans on the upper surface at both ends about connecting seat (201), and the upper surface at both ends is the inclined plane about connecting seat (201).

5. The air pump shock absorbing and noise reducing structure according to claim 1, wherein: the water filling port (802) is communicated with the inside of the water storage cavity (801), and the water absorption cotton (11) penetrates through the inside of the water storage cavity (801).

6. The air pump shock absorbing and noise reducing structure according to claim 1, wherein: the opposite surfaces of the magnets (5) at the upper end and the lower end are like magnetic poles, and an interval exists between the magnets (5) at the upper end and the lower end.