CN213870399U

CN213870399U - Bradyseism centrifugal fan

Info

Publication number: CN213870399U
Application number: CN202023080412.0U
Authority: CN
Inventors: 谢社友; 蒋海锋; 周宏伟; 张余洁
Original assignee: Fengfengjia Fan Shanghai Co ltd
Current assignee: Fengfengjia Fan Shanghai Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-03
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a bradyseism centrifugal fan, comprising a base plate and a motor, the top fixedly connected with mounting panel of bottom plate to the both sides at mounting panel top are all rotated and are connected with first bull stick, the top of first bull stick is rotated and is connected with the installation piece, and the top of installation piece is rotated and is connected with the second bull stick, the top of second bull stick is fixed with the connecting plate, the top fixedly connected with motor of connecting plate to the first telescopic link of fixedly connected with between two installation pieces, the surface cover of first telescopic link is equipped with first spring, the output shaft fixedly connected with impeller of motor, the utility model relates to a centrifugal fan technical field. This bradyseism centrifugal fan has solved the long-time effect of the vibrational force that the equipment during operation produced in the prior art motor, causes motor trouble or damage easily to make 8 fixed establishment of motor not hard up, destroy the problem of the holistic stability of equipment.

Description

Bradyseism centrifugal fan

Technical Field

The utility model relates to a centrifugal fan technical field specifically is a bradyseism centrifugal fan.

Background

The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of the input mechanical energy, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household electrical equipment, and drying and sorting of grains; wind tunnel wind source and air cushion boat inflation and propulsion.

When the existing centrifugal ventilator works, a motor can generate certain vibration force during working, the vibration force acts on the motor for a long time, the motor is easy to break down or damage, a fixing mechanism of the motor 8 is loosened, and the integral stability of equipment is damaged.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a bradyseism centrifugal fan has solved the long-time effect of the vibrational force that the existing equipment during operation produced and has acted on the motor, causes motor trouble or damage easily to it is not hard up to make motor 8's fixed establishment, destroys the problem of the holistic stability of equipment.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bradyseism centrifugal fan, includes bottom plate and motor, the top fixedly connected with mounting panel of bottom plate to the both sides at mounting panel top are all rotated and are connected with first bull stick, the top of first bull stick is rotated and is connected with the installation piece, and the top of installation piece is rotated and is connected with the second bull stick, the top of second bull stick is fixed with the connecting plate, the top fixedly connected with motor of connecting plate to the first telescopic link of fixedly connected with between two installation pieces, the surface cover of first telescopic link is equipped with first spring, the output shaft fixedly connected with impeller of motor.

Preferably: the surface of the impeller is provided with a casing, and the left side of the casing is provided with an air inlet.

Preferably: and a heat dissipation wheel is arranged on the right side of the impeller and fixed on the surface of the output shaft of the motor.

Preferably: the surface of the heat dissipation wheel is provided with a protective cover, and the protective cover is fixedly connected with the machine shell.

Preferably: the right side fixedly connected with riser at bottom plate top to the top fixedly connected with diaphragm of riser, the bottom fixedly connected with second telescopic link of diaphragm.

Preferably: the bottom of the second telescopic rod is in contact with the top of the motor, and a second spring is sleeved on the surface of the second telescopic rod.

Advantageous effects

The utility model provides a bradyseism centrifugal fan. The method has the following beneficial effects:

(1) this bradyseism centrifugal fan through the setting of mounting panel, first bull stick, the first telescopic link of second bull stick, first spring, second telescopic link and second spring, can play better bradyseism effect, has solved the long-time effect of the vibrational force that the existing equipment during operation produced in the motor, causes motor trouble or damages easily to make the fixed establishment of motor not hard up, destroys the problem of the holistic stability of equipment.

(2) This bradyseism centrifugal fan, this equipment is rational in infrastructure practical, uses easy operation convenience to production manufacturing cost does not have great promotion than prior art, and the marketing degree of difficulty is less, and can play better heat dissipation effect through setting up of heat dissipation wheel, avoids equipment overheated and breaks down.

Drawings

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

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

In the figure: the device comprises a base plate 1, a second spring 2, a mounting plate 3, a first rotating rod 4, a mounting block 5, a second rotating rod 6, a connecting plate 7, a motor 8, a first telescopic rod 9, a first spring 10, an impeller 11, a machine shell 12, an air inlet 13, a heat dissipation wheel 14, a protective cover 15, a vertical plate 16, a transverse plate 17 and a second telescopic rod 18.

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. 1-2, the present invention provides a technical solution: the utility model provides a bradyseism centrifugal fan, including bottom plate 1 and motor 2, the top fixedly connected with mounting panel 3 of bottom plate 1, and the both sides at 3 tops of mounting panel are all rotated and are connected with first bull stick 4, the top of first bull stick 4 is rotated and is connected with installation piece 5, and the top of installation piece 5 is rotated and is connected with second bull stick 6, the top of second bull stick 6 is fixed with connecting plate 7, the top fixedly connected with motor 8 of connecting plate 7, and the first telescopic link 9 of fixedly connected with between two installation pieces 5, the surface cover of first telescopic link 9 is equipped with first spring 10, motor 8's output shaft fixedly connected with impeller 11, one side of casing is provided with the air exit.

Further: the surface of the impeller 11 is provided with a casing 12, and the left side of the casing 12 is provided with an air inlet 13.

Further: a heat radiation wheel 14 is provided on the right side of the impeller 11, and the heat radiation wheel 14 is fixed to the surface of the output shaft of the motor 8.

Further: the surface of the heat dissipation wheel 14 is provided with a protective cover 15, and the protective cover 15 is fixedly connected with the casing 12.

Further: the right side fixedly connected with riser 16 at bottom plate 1 top to the top fixedly connected with diaphragm 17 of riser 16, the bottom fixedly connected with second telescopic link 18 of diaphragm 17.

Further: the bottom end of the second telescopic rod 18 is in contact with the top of the motor 8, and the surface of the second telescopic rod 18 is sleeved with the second spring 2.

Working principle; starting motor 8, motor 8 drives impeller 11 and rotates, produces suction, with the air suction inside casing 12, and discharge through the air exit, motor 8 during operation can produce certain vibrational force, the utility model discloses a mounting panel 3, first bull stick 4, second bull stick 6, first telescopic link 9, first spring 10, the setting of second telescopic link 18 and second spring 2, can play better bradyseism effect, avoid the long-time effect in motor 8 of vibrational force, cause motor 8 trouble or damage, make motor 8's fixed establishment not hard up, destroy the problem of the holistic stability of equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A bradyseism centrifugal fan, includes bottom plate (1) and motor (8), its characterized in that: the utility model discloses a motor, including bottom plate (1), the top fixedly connected with mounting panel (3) at mounting panel (3) top to the both sides at mounting panel (3) top are all rotated and are connected with first bull stick (4), the top of first bull stick (4) is rotated and is connected with installation piece (5), and the top of installation piece (5) is rotated and is connected with second bull stick (6), the top of second bull stick (6) is fixed with connecting plate (7), the top fixedly connected with motor (8) of connecting plate (7) to the first telescopic link of fixedly connected with (9) between two installation pieces (5), the surface cover of first telescopic link (9) is equipped with first spring (10), the output shaft fixedly connected with impeller (11) of motor (8).

2. A bradyseism centrifugal fan as claimed in claim 1, wherein: the surface of the impeller (11) is provided with a casing (12), and the left side of the casing (12) is provided with an air inlet (13).

3. A bradyseism centrifugal fan as claimed in claim 2, wherein: a heat dissipation wheel (14) is arranged on the right side of the impeller (11), and the heat dissipation wheel (14) is fixed on the surface of an output shaft of the motor (8).

4. A bradyseism centrifugal fan as claimed in claim 3, wherein: the surface of the heat dissipation wheel (14) is provided with a protective cover (15), and the protective cover (15) is fixedly connected with the machine shell (12).

5. A bradyseism centrifugal fan as claimed in claim 1, wherein: the right side fixedly connected with riser (16) at bottom plate (1) top to the top fixedly connected with diaphragm (17) of riser (16), the bottom fixedly connected with second telescopic link (18) of diaphragm (17).

6. A bradyseism centrifugal fan as claimed in claim 5, wherein: the bottom end of the second telescopic rod (18) is in contact with the top of the motor (8), and a second spring (2) is sleeved on the surface of the second telescopic rod (18).