CN215292845U

CN215292845U - Water pump unit guard plate with noise reduction mechanism

Info

Publication number: CN215292845U
Application number: CN202121663498.1U
Authority: CN
Inventors: 范佳宇; 孙路明; 逯格
Original assignee: Xiangyang Shifang Power Equipment Co ltd
Current assignee: Xiangyang Shifang Power Equipment Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-24
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a water pump unit guard plate with a noise reduction mechanism, which belongs to the technical field of water pumps and comprises an outer shell, wherein an inner shell is arranged in an inner cavity of the outer shell, a vacuum arrangement is arranged between the outer shell and the inner shell, fixed plates are fixedly arranged on both sides of the inner cavity of the inner shell, and an arc-shaped plate is fixedly arranged on the inner side of each fixed plate; through the shell, the inner shell, the fixed plate, the arc, rubber cushion and damper's setting, can carry out the shock attenuation to the water pump body, reduce the vibration amplitude of water pump body during operation, can reduce the loudness of water pump body because of vibrations production noise, the inner chamber of shell has to inhale and sets up for the vacuum between sound cotton and shell and the inner shell simultaneously, can absorb the noise and the transmission of separation noise, thereby the noise of water pump body during operation has been reduced, external staff's healthy has been protected, the normal work and the life of personnel around the noise that the water pump body produced because of the during operation has been avoided simultaneously.

Description

Water pump unit guard plate with noise reduction mechanism

Technical Field

The utility model relates to a water pump technical field specifically is a water pump unit backplate with mechanism of making an uproar falls.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, and it can transfer the mechanical energy of prime mover or other external energy to the liquid to increase the energy of liquid, and is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, etc.

The existing water pump can generate large noise during working, so that the working environment of workers is seriously affected, the hearing of the workers is weakened after long-term working, various diseases are caused, and the normal work and life of surrounding personnel are also affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water pump unit backplate with mechanism of making an uproar falls possesses the advantage that can fall the noise that the water pump during operation produced and make an uproar to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water pump unit backplate with mechanism of making an uproar falls, includes the shell, the inner chamber of shell is provided with the inner shell, set up for the vacuum between shell and the inner shell, the equal fixed mounting in both sides of inner shell inner chamber has the fixed plate, the inboard fixed mounting of fixed plate has the arc, the inboard fixed mounting of arc has rubber cushion, rubber cushion's inboard is provided with the water pump body, the bottom of inner shell inner chamber and the bottom that is located the water pump body are provided with damper, both ends all are provided with shock attenuation base around shell both sides bottom.

Preferably, the shell includes first casing, the inner chamber of first casing is provided with the second casing, fixed mounting has first sound cotton of inhaling between first casing and the second casing.

Preferably, damper includes spacing box, the bottom of spacing box and the bottom fixed mounting of inner shell inner chamber, spacing box is run through and extends to the inner chamber of spacing box in the bottom of water pump body, the equal fixed mounting in both sides of water pump body bottom has damping spring, damping spring's bottom and the bottom laminating of water pump body.

Preferably, the damping base comprises a pipe sleeve, the inner side of the pipe sleeve and the two sides of the shell are fixedly installed, the inner cavity of the pipe sleeve is connected with a movable pipe in a sliding mode, the bottom end of the movable pipe penetrates through the pipe sleeve and extends to the outer portion of the pipe sleeve to be fixedly provided with a supporting plate, the top of the inner cavity of the pipe sleeve is fixedly provided with a buffer spring, and the bottom end of the buffer spring and the top end of the movable pipe are fixedly installed.

Preferably, the top of shell has sealed lid through screw fixed mounting, the inner chamber fixed mounting second of sealed lid inhales the sound cotton.

Preferably, the supporting blocks are fixedly mounted on two sides of the bottom of the inner shell and the tops of two sides of the inner shell, and the outer sides of the supporting blocks are fixedly mounted on the inner wall of the outer shell.

Preferably, the top of the inner cavity of the pipe sleeve is fixedly provided with a limiting rod, and the bottom end of the limiting rod penetrates through the movable pipe and extends to the inner cavity of the movable pipe.

Preferably, the top of the inner shell is fixedly provided with a sealing plate around the sealing cover, and the top of the sealing plate is fixedly arranged with the top of the inner cavity of the outer shell.

Preferably, the top of the limiting box is provided with an opening matched with the water pump body, and the surface of the water pump body is in sliding connection with the inner cavity of the opening.

Preferably, the inboard of rubber cushion and the surface laminating of water pump body, the equal fixed mounting in both sides at shell top has the handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a shell, inner shell, fixed plate, arc, rubber cushion and damper's setting, can carry out the shock attenuation to the water pump body, reduce the vibration range of water pump body during operation, can reduce the loudness that the water pump body produced the noise because of vibrations, the inner chamber of shell has the sound cotton of inhaling and is the vacuum setting between shell and the inner shell simultaneously, can absorb and obstruct the transmission of noise to the noise, thereby reduced the noise of water pump body during operation, protected external staff's healthy, avoided the water pump body to influence the normal work and the life of personnel around because of the noise that produces during operation simultaneously;

2. the utility model discloses a setting of shock attenuation base can support the device, can carry out the secondary shock attenuation to the device simultaneously, reduces the vibration amplitude of the device during operation once more, has guaranteed that the noise that the interior water pump body of the device produced often because of work is in the safe value.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the arc plate of the present invention;

FIG. 4 is a schematic view of the front cross-sectional structure of the shock absorbing base of the present invention;

fig. 5 is a schematic view of the front cross-sectional structure of the sealing cover of the present invention;

fig. 6 is a schematic view of the top-view cross-sectional structure of the housing of the present invention.

In the figure: 1. a housing; 2. an inner shell; 3. a fixing plate; 4. an arc-shaped plate; 5. a rubber cushion; 6. a water pump body; 7. a damping mechanism; 8. a shock-absorbing base; 9. a first housing; 10. a second housing; 11. a limiting box; 12. a damping spring; 13. pipe sleeve; 14. moving the tube; 15. a buffer spring; 16. a sealing cover; 17. a support block; 18. and (7) sealing the plate.

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, fig. 2 and fig. 3, the present invention provides a technical solution: a water pump unit guard board with a noise reduction mechanism comprises an outer shell 1, an inner shell 2 is arranged in an inner cavity of the outer shell 1, a vacuum arrangement is formed between the outer shell 1 and the inner shell 2, fixing plates 3 are fixedly arranged on two sides of the inner cavity of the inner shell 2, an arc-shaped plate 4 is fixedly arranged on the inner side of each fixing plate 3, a rubber cushion 5 is fixedly arranged on the inner side of each arc-shaped plate 4, a water pump body 6 is arranged on the inner side of each rubber cushion 5, a damping mechanism 7 is arranged at the bottom of the inner cavity of the inner shell 2 and positioned at the bottom of the water pump body 6, damping bases 8 are arranged at the front end and the rear end of the bottom of two sides of the outer shell 1, the inner shell 2, the fixing plates 3, the arc-shaped plates 4, the rubber cushions 5 and the damping mechanisms 7 are arranged, the water pump body 6 can be damped, the vibration amplitude of the water pump body 6 during operation is reduced, the noise loudness of the water pump body 6 caused by vibration can be reduced, meanwhile, the inner cavity of the outer shell 1 is provided with sound absorption cotton and the vacuum arrangement is formed between the outer shell 1 and the inner shell 2, can absorb the transmission with the separation noise to the noise, thereby the noise of 6 during operations of water pump body has been reduced, the healthy of external staff has been protected, avoided simultaneously that 6 normal work and the life of personnel around the noise that the water pump body produced because of the during operation influences, setting through shock attenuation base 8, can support the device, can carry out the secondary shock attenuation to the device simultaneously, reduce the vibration range of the device during operation once more, the noise of having guaranteed 6 production because of during operation of water pump body in the device is in the safe value.

Referring to fig. 2, 4, 5 and 6, the outer shell 1 includes a first shell 9, a second shell 10 is disposed in an inner cavity of the first shell 9, a first sound-absorbing cotton is fixedly mounted between the first shell 9 and the second shell 10, and can absorb noise generated by the water pump body 6 when operating and reduce transmission of the noise, the damping mechanism 7 includes a limiting box 11, a bottom of the limiting box 11 is fixedly mounted at a bottom of the inner cavity of the inner shell 2, a bottom of the water pump body 6 penetrates the limiting box 11 and extends to the inner cavity of the limiting box 11, damping springs 12 are fixedly mounted on both sides of the bottom of the water pump body 6, bottom ends of the damping springs 12 are attached to the bottom of the water pump body 6 to damp the water pump body 6 and reduce vibration amplitude of the water pump body 6 when operating, the damping base 8 includes a pipe sleeve 13, and inner sides of the pipe sleeve 13 are fixedly mounted on both sides of the outer shell 1, a movable pipe 14 is connected to the inner cavity of the pipe sleeve 13 in a sliding manner, the bottom end of the movable pipe 14 penetrates through the pipe sleeve 13 and extends to the outside of the pipe sleeve 13 to be fixedly provided with a supporting plate, a buffer spring 15 is fixedly arranged at the top of the inner cavity of the pipe sleeve 13, and the bottom end of the buffer spring 15 and the top end of the movable pipe 14 are fixedly arranged to perform secondary shock absorption on the device;

the top of the outer shell 1 is fixedly provided with a sealing cover 16 through screws, which is convenient to disassemble and convenient to overhaul the water pump body 6, the inner cavity of the sealing cover 16 is fixedly provided with second sound-absorbing cotton, which can absorb noise generated by the operation of the water pump body 6, the two sides of the bottom of the inner shell 2 and the tops of the two sides of the inner shell 2 are both fixedly provided with supporting blocks 17, the outer sides of the supporting blocks 17 are fixedly arranged with the inner wall of the outer shell 1 and can support the inner shell 2, the top of the inner cavity of the pipe sleeve 13 is fixedly provided with a limiting rod, the bottom end of the limiting rod penetrates through the movable pipe 14 and extends to the inner cavity of the movable pipe 14, the movable pipe 14 can be limited to prevent the movable pipe 14 from moving out of the pipe sleeve 13, the top of the inner shell 2 and the periphery of the sealing cover 16 are fixedly provided with sealing plates 18, the top of the sealing plates 18 is fixedly arranged with the top of the inner cavity of the outer shell 1, which plays a sealing role, so that the outer shell 1 and the inner shell 2 are always in a vacuum state, the top of spacing box 11 is seted up with 6 assorted openings of water pump body, the surface and the open-ended inner chamber sliding connection of water pump body 6, and the water pump body 6 of being convenient for shakes because of work often, and the inboard of rubber cushion 5 and the surface laminating of water pump body 6 can carry on spacingly to water pump body 6, are convenient for take out water pump body 6 simultaneously, and the equal fixed mounting in both sides at 1 top of shell has the handle, is convenient for remove the device.

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 water pump unit backplate with mechanism of making an uproar falls, includes shell (1), its characterized in that: the inner chamber of shell (1) is provided with inner shell (2), set up for the vacuum between shell (1) and inner shell (2), the equal fixed mounting in both sides of inner shell (2) inner chamber has fixed plate (3), the inboard fixed mounting of fixed plate (3) has arc (4), the inboard fixed mounting of arc (4) has rubber cushion (5), the inboard of rubber cushion (5) is provided with water pump body (6), the bottom of inner shell (2) inner chamber and the bottom that is located water pump body (6) are provided with damper (7), both ends all are provided with shock attenuation base (8) around shell (1) both sides bottom.

2. The water pump unit guard plate with the noise reduction mechanism according to claim 1, wherein: the shell (1) comprises a first shell (9), a second shell (10) is arranged in an inner cavity of the first shell (9), and a first sound-absorbing cotton is fixedly arranged between the first shell (9) and the second shell (10).

3. The water pump unit guard plate with the noise reduction mechanism according to claim 1, wherein: damper (7) are including spacing box (11), the bottom of spacing box (11) and the bottom fixed mounting of inner shell (2) inner chamber, the inner chamber of spacing box (11) is run through and extends to in the bottom of water pump body (6), the equal fixed mounting in both sides of water pump body (6) bottom has damping spring (12), the bottom of damping spring (12) and the bottom laminating of water pump body (6).

4. The water pump unit guard plate with the noise reduction mechanism according to claim 1, wherein: shock attenuation base (8) include pipe box (13), the inboard of pipe box (13) and the both sides fixed mounting of shell (1), the inner chamber sliding connection of pipe box (13) has removal pipe (14), the outside fixed mounting that pipe box (13) and extension to pipe box (13) were run through to the bottom of removing pipe (14) has the backup pad, the top fixed mounting of pipe box (13) inner chamber has buffer spring (15), the bottom of buffer spring (15) and the top fixed mounting who removes pipe (14).

5. The water pump unit guard plate with the noise reduction mechanism according to claim 1, wherein: the top of shell (1) is through screw fixed mounting has sealed lid (16), the inner chamber fixed mounting second of sealed lid (16) inhales the sound cotton.

6. The water pump unit guard plate with the noise reduction mechanism according to claim 1, wherein: supporting blocks (17) are fixedly mounted on two sides of the bottom of the inner shell (2) and the tops of two sides of the inner shell (2), and the outer sides of the supporting blocks (17) are fixedly mounted on the inner wall of the outer shell (1).

7. The water pump unit guard plate with the noise reduction mechanism according to claim 4, wherein: the top of the inner cavity of the pipe sleeve (13) is fixedly provided with a limiting rod, and the bottom end of the limiting rod penetrates through the movable pipe (14) and extends to the inner cavity of the movable pipe (14).

8. The water pump unit guard plate with the noise reduction mechanism according to claim 5, wherein: and a sealing plate (18) is fixedly arranged at the top of the inner shell (2) and positioned around the sealing cover (16), and the top of the sealing plate (18) is fixedly arranged with the top of the inner cavity of the outer shell (1).

9. The water pump unit guard plate with the noise reduction mechanism according to claim 3, wherein: the top of the limiting box (11) is provided with an opening matched with the water pump body (6), and the surface of the water pump body (6) is in sliding connection with the inner cavity of the opening.

10. The water pump unit guard plate with the noise reduction mechanism according to claim 1, wherein: the inboard of rubber cushion (5) and the surface laminating of water pump body (6), the equal fixed mounting in both sides at shell (1) top has the handle.