CN221120462U

CN221120462U - Centrifugal pump mounting base

Info

Publication number: CN221120462U
Application number: CN202320728423.XU
Authority: CN
Inventors: 赵风卫; 郭霞
Original assignee: Henan Rongwei Industrial Co ltd
Current assignee: Henan Rongwei Industrial Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2024-06-11
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a centrifugal pump mounting base, which comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a groove, the upper surface of the bottom plate is fixedly connected with two groups of damping springs, the top ends of the two groups of damping springs are fixedly connected with a fixing seat together, the upper surface of the fixing seat is provided with a positioning groove, the inner bottom wall of the positioning groove is fixedly connected with a positioning plate, the upper surface of the positioning plate is provided with a centrifugal pump main body, the upper surface of the fixing seat is fixedly connected with symmetrical sound insulation plates, and one side surfaces of the two sound insulation plates, which are close to each other, are provided with sound absorption holes which are arranged at equal intervals. This device carries out the shock attenuation through damping spring to the fixing base, and the vibration of greatly reduced centrifugal pump prevents that pump body internals from becoming flexible, utilizes the attenuator to apply certain resistance to the fixing base, improves the stability when centrifugal pump main part is operated, utilizes the cooperation of acoustic celotex board and sound absorbing hole, effectively absorbs the noise that the centrifugal pump sent, the propagation of noise abatement.

Description

Centrifugal pump mounting base

Technical Field

The utility model relates to the field of centrifugal pump bases, in particular to a centrifugal pump mounting base.

Background

The centrifugal pump is designed according to the centrifugal force principle, and the impeller blades rotating at high speed drive water to rotate, so that the water is thrown out, and the purpose of conveying is achieved. Centrifugal pumps are widely used, and can be classified into civil and industrial pumps, and from conveying media, they can be classified into clean water pumps, impurity pumps, corrosion-resistant pumps and the like.

When the centrifugal pump works, the impeller rotates at a high speed to generate severe vibration, and the conventional vibration-proof method of the centrifugal pump is directly and fixedly arranged on the cement floor through bolts.

Disclosure of utility model

The utility model aims to provide a centrifugal pump mounting base for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a centrifugal pump installation base, includes the bottom plate, the upper surface of bottom plate is seted up flutedly, the upper surface fixedly connected with of bottom plate two sets of damping spring, two sets of damping spring's top is fixedly connected with fixing base jointly, the constant head tank has been seted up to the upper surface of fixing base, the interior bottom wall fixedly connected with locating plate of constant head tank, the upper surface mounting of locating plate has the centrifugal pump main part, the upper surface fixedly connected with symmetrical acoustic celotex board of fixing base, two the sound absorbing hole that the equidistance was arranged is all seted up to the side that the acoustic celotex board is close to each other, the interior bottom wall fixedly connected with symmetrical attenuator of recess, two the output of attenuator all is with the bottom surface fixed connection of fixing base.

In a further embodiment, the soundproof plate is made of glass fiber soundproof cotton plate, and the operation instruction plate is fixedly connected to the upper surface of the fixing seat.

In a further embodiment, the inner side wall of the groove is fixedly connected with a symmetrical sound absorbing pad, and the sound absorbing pad is made of a sound absorbing felt.

In a further embodiment, the right side face of the fixing seat is fixedly connected with a protection pad, and two side faces, far away from each other, of the sound insulation plates are fixedly connected with warning boards.

In a further embodiment, the left side surface and the right side surface of the bottom plate are fixedly connected with symmetrical mounting seats, and mounting holes are formed in the upper surface of each mounting seat.

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

This device is through damping spring to the fixing base shock attenuation, and the vibration of greatly reduced centrifugal pump prevents that pump body internals from becoming flexible, utilizes the attenuator to apply certain resistance to the fixing base, avoids the fixing base to rock repeatedly, improves the stability when the centrifugal pump main part is operated, utilizes the cooperation of acoustic celotex board with inhale the sound hole, effectively absorbs the noise that the centrifugal pump sent, and the propagation of noise abatement utilizes to inhale the sound pad and can further absorb the noise that the centrifugal pump sent, improves staff's operational environment.

Drawings

Fig. 1 is a schematic perspective view of a centrifugal pump mounting base.

Fig. 2 is a top view of the bottom plate in the centrifugal pump mounting base.

Fig. 3 is a cross-sectional view of a front view of a mounting base of a centrifugal pump.

Fig. 4 is a schematic perspective view of a baffle in a mounting base of a centrifugal pump.

In the figure: 1. a bottom plate; 2. a groove; 3. a damping spring; 4. a fixing seat; 5. a positioning groove; 6. a positioning plate; 7. a centrifugal pump body; 8. a damper; 9. a sound absorbing pad; 10. a sound insulation board; 11. a sound absorbing hole; 12. an operation instruction board; 13. a warning board; 14. a protective pad; 15. a mounting base; 16. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the utility model, a centrifugal pump mounting base comprises a bottom plate 1, a groove 2 is formed on the upper surface of the bottom plate 1, two groups of damping springs 3 are fixedly connected to the upper surface of the bottom plate 1, a fixing seat 4 is fixedly connected to the top ends of the two groups of damping springs 3 together, a positioning groove 5 is formed on the upper surface of the fixing seat 4, a positioning plate 6 is fixedly connected to the inner bottom wall of the positioning groove 5, a centrifugal pump main body 7 is mounted on the upper surface of the positioning plate 6, symmetrical sound insulation plates 10 are fixedly connected to the upper surface of the fixing seat 4, sound absorption holes 11 which are arranged at equal intervals are formed on one side surfaces of the two sound insulation plates 10 which are close to each other, symmetrical dampers 8 are fixedly connected to the inner bottom wall of the groove 2, and the output ends of the two dampers 8 are fixedly connected to the bottom surface of the fixing seat 4.

The material of acoustic celotex board 10 is glass fiber acoustic celotex board, the upper surface fixedly connected with operation instruction board 12 of fixing base 4, the inside wall fixedly connected with of recess 2 is symmetrical to inhale the sound pad 9, inhale the sound pad 9's material and inhale the sound felt, utilize acoustic celotex board 10 to keep apart the noise that sends when the centrifugal pump is operated, noise reduction's diffusion, reference when can making the staff operate through operation instruction board 12, avoid the staff's operation to appear the mistake, utilize inhale the sound pad 9 and can absorb the noise that the centrifugal pump sent, noise reduction's propagation.

The right flank fixedly connected with protection pad 14 of fixing base 4, the equal fixedly connected with warning sign 13 of a side that two acoustic celotex boards 10 kept away from each other, the equal fixedly connected with symmetrical mount pad 15 of left and right sides face of bottom plate 1, mounting hole 16 has all been seted up to the upper surface of every mount pad 15, reach the effect to people's protection through protection pad 14, utilize warning sign 13 to reach the effect to non-staff's warning, avoid non-staff to be close to the device, through the cooperation of mount pad 15 and mounting hole 16, make things convenient for the staff to fix a position the installation to the device, improve staff's work efficiency.

The working principle of the utility model is as follows:

When the centrifugal pump is used, the centrifugal pump main body 7 is communicated with a corresponding power supply, the device is stably placed at a proper position by utilizing the bottom plate 1, then the bottom plate 1 is installed and positioned by utilizing the cooperation of the installation seat 15, the installation hole 16 and the installation nail, then the centrifugal pump main body 7 is installed in the positioning groove 5, when the centrifugal pump main body 7 runs, the damping spring 3 is used for damping the fixed seat 4, meanwhile, the damper 8 is used for applying certain resistance to the fixed seat 4, the fixed seat 4 is prevented from shaking repeatedly, the stability of the running of the centrifugal pump main body 7 is improved, and then the noise emitted by the centrifugal pump is effectively absorbed by utilizing the cooperation of the sound insulation plate 10 and the sound absorption hole 11, so that the propagation of the noise is reduced.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A centrifugal pump mounting base, characterized in that: the novel centrifugal pump comprises a bottom plate (1), a groove (2) is formed in the upper surface of the bottom plate (1), two groups of damping springs (3) are fixedly connected to the upper surface of the bottom plate (1), the top ends of the damping springs (3) are fixedly connected with a fixing seat (4) together, a positioning groove (5) is formed in the upper surface of the fixing seat (4), a positioning plate (6) is fixedly connected to the inner bottom wall of the positioning groove (5), a centrifugal pump main body (7) is mounted on the upper surface of the positioning plate (6), symmetrical sound insulation plates (10) are fixedly connected to the upper surface of the fixing seat (4), sound absorption holes (11) which are arranged at equal intervals are formed in one side surface, close to each other, of the two sound insulation plates (10), symmetrical dampers (8) are fixedly connected to the inner bottom wall of the groove (2), and the output ends of the two dampers (8) are fixedly connected with the bottom surface of the fixing seat (4).

The sound insulation board (10) is made of glass fiber sound insulation cotton board, and the upper surface of the fixing seat (4) is fixedly connected with an operation instruction board (12);

The inner side wall of the groove (2) is fixedly connected with symmetrical sound-absorbing pads (9), and the sound-absorbing pads (9) are made of sound-absorbing felts;

The right side surface of the fixing seat (4) is fixedly connected with a protection pad (14), and one side surface, far away from each other, of the two sound insulation plates (10) is fixedly connected with a warning board (13);

the left side surface and the right side surface of the bottom plate (1) are fixedly connected with symmetrical mounting seats (15), and mounting holes (16) are formed in the upper surface of each mounting seat (15).