CN218934852U

CN218934852U - Industrial boiler feed pump supporting component

Info

Publication number: CN218934852U
Application number: CN202223209889.3U
Authority: CN
Inventors: 宁志华
Original assignee: Hunan Changjia Pump Manufacturing Co ltd
Current assignee: Hunan Changjia Pump Industry (Group) Co.,Ltd.
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-28
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an industrial boiler feed pump supporting component, which relates to the technical field of boiler feed pumps, and comprises a feed pump body and a supporting frame, wherein six grooves are formed in the supporting frame, buffer pieces are fixedly arranged in the grooves, first springs are fixedly arranged in the buffer pieces, damping sheets are fixedly arranged on one side, close to the feed pump body, of each buffer piece, a mounting plate is fixedly arranged on one side, far away from the feed pump body, of the supporting frame, and the buffer pieces are of U-shaped steel structures with inner openings; the vibration that can be produced through setting up the bolster in the recess and setting up the first spring in the bolster by effectual buffering feed pump body can offset the vibrations that a part of feed pump body produced through the shock attenuation piece that sets up to alleviate the vibrations of braced frame, the mounting panel can alleviate the vibrations between braced frame and the concrete floor, thereby alleviate the noise, excellent in use effect.

Description

Industrial boiler feed pump supporting component

Technical Field

The utility model relates to the technical field of boiler feed pumps, in particular to an industrial boiler feed pump supporting component.

Background

The boiler feed pump is an important auxiliary machine of the thermal power plant, and when the feed pump fails or has an accident, the power generation unit is caused to reduce the output or stop operating, so that the generated energy is lost. And vibration is the most frequently occurring in the operation of the water supply pump of the power station. The exceeding vibration of the boiler feed water pump not only affects the stable operation of the pump, but also affects the reliability and safety of the whole feed water system;

the utility model patent with the name of a water pump base assembly supporting device, which is disclosed in the patent with the publication number of CN215333363U and the publication date of 2021, namely 12 and 28, comprises two supporting columns and a supporting plate, wherein the supporting plate is fixedly connected to the top ends of the supporting columns, the middle part of the supporting plate is provided with a mounting groove, the four top corners of the supporting plate are provided with fixing devices, the lower ends of the supporting columns are respectively and slidably connected with an adjusting column, the mounting height of the water pump is adjustable by arranging the supporting columns with adjustable extension, and the water pump base can be mounted and dismounted by arranging the adjustable fixing devices;

the above patent, although being able to adjust the height, is easy to install and disassemble, does not mention a damping device, but the existing part of industrial boiler feed pump is usually directly and fixedly installed on the concrete floor by adopting a rigid supporting seat, and has weak vibration buffering capability to the industrial boiler feed pump during working, and can also generate a large amount of noise, and along with the long-term operation of the boiler feed pump, serious faults are easy to be induced, and the service life of the industrial boiler feed pump is also seriously affected.

Disclosure of Invention

The utility model aims to provide a supporting component of a feed pump of an industrial boiler, which solves the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an industrial boiler feed pump supporting component, includes the feed pump body, still includes the carriage, six recesses have been seted up on the carriage, each equal fixed mounting has the bolster in the recess, each equal fixed mounting has first spring in the bolster, each the bolster is close to the fixed shock attenuation piece that is provided with in one side of feed pump body, the carriage is kept away from the fixed mounting panel that is provided with in one side of feed pump body, the bolster is inside open-ended "U" shape steel construction.

Preferably, three supporting frames are fixedly arranged on one side, close to the supporting frame, of the water feeding pump body, and six buffering pieces are arranged in a group of two pairs and are fixedly arranged on two sides of the corresponding supporting frames respectively.

Preferably, first screws are arranged on two sides of each supporting frame in a threaded mode, and screw gaskets are sleeved on the outer peripheral surfaces of the first screws.

Preferably, a second spring is fixedly arranged between each supporting frame and each supporting frame.

Preferably, a damping air bag is inserted in each second spring, and two ends of the damping air bag are respectively abutted against the supporting frame and the supporting frame.

Preferably, two rubber pads are fixedly arranged on one side, far away from the water feeding pump body, of the mounting plate, a plurality of second screws are arranged on two sides of the mounting plate, and each second screw is in threaded connection with the mounting plate.

In the technical scheme, the utility model provides the industrial boiler feed pump supporting component, which has the following beneficial effects: the vibration that can be produced through setting up the bolster in the recess and setting up the first spring in the bolster by effectual buffering feed pump body can offset the vibrations that a part of feed pump body produced through the shock attenuation piece that sets up to alleviate the vibrations of braced frame, the mounting panel can alleviate the vibrations between braced frame and the concrete floor, thereby alleviate the noise, excellent in use effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a support frame according to an embodiment of the present utility model;

FIG. 3 is a schematic structural view of a mounting plate according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a buffer according to an embodiment of the present utility model.

Reference numerals illustrate:

10. a water feed pump body; 11. a support frame; 12. a mounting plate; 13. a rubber pad; 14. a second screw; 15. a support frame; 16. a groove; 21. a buffer member; 22. a first spring; 23. damping plate; 24. a first screw; 25. a screw washer; 31. a shock absorbing air bag; 32. and a second spring.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-4, in the technical scheme provided by the utility model, the industrial boiler feed pump support assembly comprises a feed pump body 10, and further comprises a support frame 11, wherein six grooves 16 are formed in the support frame 11, buffer pieces 21 are fixedly arranged in each groove 16, a first spring 22 is fixedly arranged in each buffer piece 21, a damping sheet 23 is fixedly arranged on one side, close to the feed pump body 10, of each buffer piece 21, a mounting plate 12 is fixedly arranged on one side, far away from the feed pump body 10, of the support frame 11, and the buffer pieces 21 are of a U-shaped steel structure with an inner opening; the U-shaped steel structure has better damping effect, the use effect of the buffer piece 21 is better, the buffer piece 21 can reduce the vibration generated by the water feeding pump body 10, the first spring 22 arranged in the buffer piece 21 can play a supporting role on the buffer piece 21, the buffer piece 21 can play better damping effect, the damping piece 23 arranged between the water feeding pump body 10 and the buffer piece 21 can play the damping effect, the noise caused by collision with the buffer piece 21 when the water feeding pump body 10 vibrates can be prevented, the vibration generated by the water feeding pump body 10 is transmitted to the supporting frame 11 after being counteracted by the buffer piece 21, the damping piece 23 and the first spring 22 on the supporting frame 11, at the moment, the rest vibration is reduced again through the mounting plate 12 arranged at the bottom of the supporting frame 11, so that the vibration generated by the mounting plate 12 and the concrete ground is reduced as much as possible, and the noise can be reduced.

Specifically, three supporting frames 15 are fixedly arranged on one side, close to the supporting frame 11, of the water feeding pump body 10, six buffer pieces 21 are arranged in pairs, and the same group of buffer pieces 21 are respectively and fixedly arranged on two sides of the corresponding supporting frames 15; the water feeding pump body 10 is fixedly connected with the buffer pieces 21 through the supporting frame 15, two of the six buffer pieces 21 which are vertically arranged are in a group, the buffer pieces 21 in the same group are fixedly arranged on two sides of the bottom wall of the supporting frame 15, and the water feeding pump body 10 is cylindrical, so that the buffer pieces 21 can be better connected with the water feeding pump body 10 through the supporting frame 15.

Specifically, the two sides of each supporting frame 15 are provided with first screws 24 in a threaded manner, and the peripheral surface of each first screw 24 is sleeved with a screw gasket 25; the screw thread groove is offered to one side that bolster 21 is close to support frame 15, has offered the hole on the shock attenuation piece 23, and bolster 21 passes through first screw 24 and fixed mounting in support frame 15 bottom, and the screw gasket 25 of setting can play certain shock attenuation amortization's effect.

Specifically, a second spring 32 is fixedly installed between each supporting frame 15 and the supporting frame 11; when the water feeding pump body 10 vibrates, the vibration is transmitted to the second spring 32 through the supporting frame 15, and then is transmitted to the supporting frame 11 after being buffered by the second spring 32, so that the vibration amplitude is reduced, and the water feeding pump body 10 is protected.

Specifically, each second spring 32 is inserted with a damping air bag 31, and two ends of the damping air bag 31 are respectively abutted against the supporting frame 11 and the supporting frame 15; the damping airbag 31 can be deformed reversely when the water pump body 10 vibrates, so that a part of vibration is counteracted, and a damping effect is achieved.

Specifically, two rubber pads 13 are fixedly arranged on one side, far away from the water feeding pump body 10, of the mounting plate 12, a plurality of second screws 14 are arranged on two sides of the mounting plate 12, and each second screw 14 is in threaded connection with the mounting plate 12; the second screw 14 penetrates the rubber pad 13, when the mounting plate 12 is mounted on the concrete floor, the rubber pad 13 is directly contacted with the concrete floor, after the vibration generated by the water pump body 10 is reduced by the components on the supporting frame 11, the rest vibration is counteracted by the mounting plate 12 and the rubber pad 13, so that the noise generated by the vibration between the mounting plate 12 and the concrete floor is reduced.

It should be noted that the electric equipment in the present application can be powered by a storage battery or an external power supply.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

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

Claims

1. The utility model provides an industrial boiler feed pump supporting component, includes feed pump body (10), its characterized in that still includes carriage (11), six recess (16) have been seted up on carriage (11), each equal fixed mounting has bolster (21) in recess (16), each equal fixed mounting has first spring (22) in bolster (21), each bolster (21) are close to feed pump body (10) one side all fixed be provided with shock attenuation piece (23), carriage (11) are kept away from feed pump body (10) one side fixed be provided with mounting panel (12), bolster (21) are interior open-ended "U" shape steel construction.

2. The industrial boiler feed pump support assembly according to claim 1, wherein three support frames (15) are fixedly arranged on one side, close to the support frame (11), of the feed pump body (10), six buffer pieces (21) are arranged in pairs, and the same group of buffer pieces (21) are fixedly arranged on two sides of the corresponding support frames (15) respectively.

3. An industrial boiler feed water pump support assembly according to claim 2, characterized in that, a first screw (24) is arranged on both sides of each supporting frame (15), and a screw gasket (25) is sleeved on the outer peripheral surface of each first screw (24).

4. An industrial boiler feed water pump support assembly according to claim 2, characterized in that a second spring (32) is fixedly mounted between each support frame (15) and the support frame (11).

5. An industrial boiler feed water pump support assembly according to claim 4, characterized in that, a damping air bag (31) is inserted in each second spring (32), and two ends of the damping air bag (31) are respectively abutted against the support frame (11) and the support frame (15).

6. An industrial boiler feed pump support assembly according to claim 1, characterized in that two rubber pads (13) are fixedly arranged on one side of the mounting plate (12) far away from the feed pump body (10), a plurality of second screws (14) are arranged on two sides of the mounting plate (12), and each second screw (14) is in threaded connection with the mounting plate (12).