CN210716570U

CN210716570U - Noise reduction mounting structure of water pump for water supply

Info

Publication number: CN210716570U
Application number: CN201921321079.2U
Authority: CN
Inventors: 刘国良
Original assignee: CHONGQING WECAN PRECISION INSTRUMENTS Co
Current assignee: CHONGQING WECAN PRECISION INSTRUMENTS Co
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-09
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a water supply is with mounting structure of making an uproar that falls of water pump, including the installation bottom surface, be provided with the cushion of making an uproar that falls on the installation bottom surface, lay the mount pad on the cushion of making an uproar that falls, fixed mounting has the water pump body on the mount pad, and the water inlet and the delivery port of water pump body are connected with the hose of making an uproar that falls respectively through the ring flange, adopt the utility model discloses the cushion of making an uproar that falls can greatly absorb the vibrations of water pump, reduces the vibration noise, and the water inlet of water pump and the connection water pipe of delivery port simultaneously can reduce the water pump on the one hand and advance, the exit because of the noise that water conservancy produced to the impact of water pipe wall, when on.

Description

Noise reduction mounting structure of water pump for water supply

Technical Field

The utility model relates to a water gauge measurement technical field, concretely relates to water supply is with mounting structure of making an uproar that falls of water pump.

Background

The water meter is calibrated before delivery, and can be delivered after being qualified, and the existing calibration methods comprise a volume method, a weighing method and a standard meter method. The volumetric method is to discharge water with constant instantaneous flow by using a calibration device, enter a standard container after passing through a water meter to be calibrated, and compare the values of the water meter and the standard container after a period of time. The weighing method is that the weighed weight is converted into the volume of water by an electronic scale and then is compared with the reading of the water meter. The standard meter method is to compare a standard meter and a water meter to be calibrated in series.

No matter which kind of calibration method is adopted above, all need use water supply system, and the water pump is a very important link in the water supply system, and when traditional water pump supplied water, can produce great noise pollution, influenced the operation environment, can influence operating personnel's hearing health status even in the past for a long time, consequently necessary to do certain noise reduction to the water supply pump.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a can reduce the mounting structure that makes an uproar falls of water supply water pump that supplies water noise.

The technical scheme is as follows: the utility model provides a water pump for water supply fall mounting structure of making an uproar, includes the installation bottom surface, its key lies in: the utility model discloses a water pump, including installation base, installation bottom surface, mounting base, water pump body, the water inlet of water pump body and delivery port are connected with the hose of making an uproar that falls through the ring flange respectively. Technical scheme more than adopting, the water pump has more violent vibrations during water supply, the vibrations of water pump can be greatly absorbed to the cushion of making an uproar of falling, reduce the vibration noise, the water inlet of water pump and the connection water pipe of delivery port are changed into the hose by traditional hard pipe simultaneously, on the one hand, can reduce the water pump and advance, the export is because of the noise that water conservancy produced to the impact of water pipe wall, on the other hand is owing to adopt soft pipe it to have certain elasticity performance, it has the adaptability to hookup location when being connected water pump and other devices or pipeline, can ensure to connect the accuracy and target in place.

It is further preferred that the first and second liquid crystal compositions,

the noise reduction soft pad is wavy in the surface contacted with the mounting seat. Adopt this structure, be favorable to further promoting and fall the performance of making an uproar, also can increase the mount pad simultaneously and fall the frictional force between the cushion of making an uproar, the mount pad slides with falling the cushion of making an uproar relatively when preventing the water pump vibrations.

The noise reduction hose comprises straight pipe parts at two ends and a middle spherical pipe part, the spherical pipe part is communicated with the straight pipe parts at the two ends in a butt joint mode, the inner diameter of the spherical pipe part is larger than that of the straight pipe parts, and any one of the noise reduction hose is connected with the corresponding water inlet or the corresponding water outlet. By adopting the structure, the spherical pipe part of the noise reduction hose has certain telescopic and compressible performances, and the self-adaptability of errors caused by installation or processing or other reasons when the noise reduction hose is connected with other pipelines or devices can be further improved.

The material of the noise reduction soft cushion and the noise reduction hose is rubber. By adopting the structure, the soft cushion and the hose are more impact-resistant, and have better tensile and compression resistance.

The distance between the lower surface of the mounting seat and the mounting bottom surface is not less than 2 cm and not more than 10 cm. By adopting the structure, the water pump is stable to install, and the noise reduction effect is better.

The ratio of the inner diameter of the straight pipe part to the inner diameter of the spherical pipe part is 1:2, and the total length of the noise reduction hose is 2.5-3 times of the inner diameter of the straight pipe part. By adopting the structure, the noise reduction hose has stronger self-supporting performance, and particularly, when high-pressure water is supplied, an additional supporting auxiliary device is not required to be added to the noise reduction hose.

The installation bottom surface is provided with six noise reduction soft mats, the edges of the two long edge directions of the installation base are respectively provided with three noise reduction soft mats, the installation base is a cement base, and the cement base is pressed through dead weight on the noise reduction soft mats. By adopting the structure, the installation of the installation seat is stable, the installation seat, the noise-reduction cushion and the installation bottom surface are in non-fixed connection, and the noise-reduction cushion can be conveniently replaced after the installation seat is lifted up.

Compared with the prior art, the beneficial effects of the utility model are that: the soft pad of making an uproar that falls can greatly absorb the vibrations of water pump, reduces the vibration noise, and the water inlet of water pump and the connection water pipe of delivery port simultaneously can reduce the water pump on the one hand and advance, the export because of the noise that water conservancy produced to the impact of water pipe wall, and on the other hand when being connected water pump and other devices or pipe connection, the hose of making an uproar falls and has the self-adaptability to the hookup location, can ensure to connect the accuracy and target in place.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an enlarged view of a portion a of FIG. 1;

fig. 3 is a schematic structural diagram of the mounting seat.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 1-3, a noise reduction mounting structure of a water pump for water supply comprises a mounting bottom surface 5, wherein a noise reduction cushion 3 is placed on the mounting bottom surface 5, a mounting seat 1 is placed on the noise reduction cushion 3, a water pump body 2 is fixedly mounted on the mounting seat 1, and a water inlet and a water outlet of the water pump body 2 are respectively connected with a noise reduction hose 4 through flange plates 6.

The noise reduction hose 4 comprises straight pipe parts 4a at two ends and a middle spherical pipe part 4b, the spherical pipe part 4b is in butt joint communication with the straight pipe parts 4a at two ends, the inner diameter of the spherical pipe part 4b is larger than that of the straight pipe part 4a, the ratio of the inner diameter of the straight pipe part 4a to that of the spherical pipe part 4b is 1:2, the total length of the noise reduction hose 4 is 2.5-3 times of that of the straight pipe part 4a, and any one straight pipe part 4a of the noise reduction hose 4 is connected with the corresponding water inlet or water outlet.

Be equipped with six on the installation bottom surface 5 fall the cushion 3 of making an uproar, follow two long edge direction of mount pad 1 are equipped with three respectively fall the cushion 3 of making an uproar, mount pad 1 is the cement seat, and this cement seat compresses tightly through the dead weight fall on the cushion 3 of making an uproar, the lower surface of mount pad 1 is apart from the interval of installation bottom surface 5 is not less than 2 centimetres, is no longer than 10 centimetres, fall the cushion 3 of making an uproar with personally submit the waviness of mount pad 1 contact, the cushion 3 of making an uproar and fall the material of the hose 4 of making an uproar are rubber.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. The utility model provides a water pump for water supply's mounting structure of making an uproar falls, includes installation bottom surface (5), its characterized in that: install and be provided with on bottom surface (5) and fall soft pad (3) of making an uproar, lay mount pad (1) on this soft pad (3) of making an uproar, fixed mounting has water pump body (2) on mount pad (1), the water inlet and the delivery port of water pump body (2) are connected with through ring flange (6) respectively and fall hose (4) of making an uproar.

2. The noise reduction mounting structure of a water supply pump according to claim 1, characterized in that: the noise reduction soft pad (3) and the surface contacted with the mounting seat (1) are wavy.

3. The noise reduction mounting structure of a water pump for water supply according to claim 1 or 2, characterized in that: the noise reduction hose (4) comprises straight pipe portions (4a) at two ends and a middle spherical pipe portion (4b), the spherical pipe portion (4b) is communicated with the straight pipe portions (4a) at the two ends in a butt joint mode, the inner diameter of the spherical pipe portion (4b) is larger than that of the straight pipe portions (4a), and any one of the straight pipe portions (4a) of the noise reduction hose (4) is connected with the corresponding water inlet or water outlet.

4. The noise reduction mounting structure of a water supply pump according to claim 3, characterized in that: the noise reduction soft pad (3) and the noise reduction hose (4) are made of rubber.

5. The noise reduction mounting structure of a water supply pump according to claim 1, characterized in that: the distance between the lower surface of the mounting seat (1) and the mounting bottom surface (5) is not less than 2 cm and not more than 10 cm.

6. The noise reduction mounting structure of a water supply pump according to claim 3, characterized in that: the ratio of the inner diameter of the straight pipe part (4a) to the inner diameter of the spherical pipe part (4b) is 1:2, and the total length of the noise reduction hose (4) is 2.5-3 times of the inner diameter of the straight pipe part (4 a).

7. The noise reduction mounting structure of a water supply pump according to claim 1, characterized in that: be equipped with six on installation bottom surface (5) fall soft pad (3), follow two long edge directions of mount pad (1) are equipped with three respectively fall soft pad (3) of making an uproar, mount pad (1) is the cement seat, and this cement seat compresses tightly through the dead weight fall on the soft pad (3) of making an uproar.